OSISKO MINING ANNOUNCES C$60 MILLION “BOUGHT DEAL” PRIVATE PLACEMENT OF FLOW-THROUGH SHARES

Posted on January 15, 2021November 8, 2023 by Yannick Fradette

(Toronto, January 15, 2021) – Osisko Mining Inc. (TSX:OSK) (“Osisko” or the “Corporation“) is pleased to announce that it has entered into an agreement with Canaccord Genuity Corp. on behalf of a syndicate of underwriters (collectively, the “Underwriters“) in connection with a “bought deal” private placement financing (the “Offering“) of an aggregate of 11,215,000 common shares of the Corporation that will qualify as “flow-through shares” (within the meaning of subsection 66(15) of the Income Tax Act (Canada) and section 359.1 of the Taxation Act(Québec)) (the “Flow-Through Shares“).

The Flow-Through Shares will be issued at a price of C$5.35 (the “Issue Price“) for aggregate gross proceeds of C$60,000,250. In addition, the Corporation will grant the Underwriters an option (the “Underwriter’s Option”) to sell an additional 1,870,000 Flow-Through Shares, at the Issue Price for additional gross proceeds of C$10,004,500,exercisable 48 hours prior to closing.

The gross proceeds from the issue and sale of the Flow-Through Shares will be used by the Corporation to incur eligible “Canadian exploration expenses” that will qualify as “flow-through mining expenditures” as such terms are defined in the Income Tax Act (Canada) (the “Qualifying Expenditures“) related to the Corporation’s projects in Québec on or before December 31, 2022. All Qualifying Expenditures will be renounced in favour of the subscribers of the Flow-Through Shares effective December 31, 2021.

The Offering is expected to close on or about February 12, 2021 and is subject to certain conditions including, but not limited to, the receipt of all necessary approvals including the approval of the Toronto Stock Exchange and the applicable securities regulatory authorities. The Flow-Through Shares to be issued under the Offering will be subject to a hold period in Canada expiring four months and one day from the closing date of the Offering.

The securities offered have not been registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States absent registration or an applicable exemption from the registration requirements. This press release shall not constitute an offer to sell or the solicitation of an offer to buy nor shall there be any sale of the securities in any State in which such offer, solicitation or sale would be unlawful.

About Osisko Mining Inc.

The Windfall gold deposit is located between Val-d’Or and Chibougamau in Eeyou Istchee James Bay, Québec, Canada. The mineral resource defined by Osisko, as disclosed in the news release dated February 19, 2020 and supported by the technical report entitled “An updated mineral resource estimate for the Windfall Lake Project, Located in the Abitibi Greenstone Belt, Urban Township, Eeyou Istchee James Bay, Québec, Canada” and dated April 3, 2020 (with an effective date of January 3, 2020), and assuming a cut-off grade of 3.5 g/t, comprises 4,127,000 tonnes at 9.1 g/t Au (1,206,000 ounces) in the indicated mineral resource category and 14,532,000 tonnes at 8.40 g/t Au (3,938,000 ounces) in the inferred mineral resource category. The key assumptions, parameters and methods used to estimate the mineral resource estimate disclosed in the February 19, 2020 news release are further described in the full technical report prepared by Micon International Limited (“Micon”) and BBA Inc (“BBA”), in accordance with NI 43-101 available on SEDAR (www.sedar.com) under the Corporation’s issuer profile. The Windfall gold deposit is currently one of the highest-grade resource-stage gold projects in Canada and has world-class scale. Mineralization occurs in three principal zones: Lynx, Main Zone, and Underdog. Mineralization is generally comprised of deformed sub-vertical zones plunging to the northeast. Vein-type or pyrite replacement-type styles of mineralization crosscut syn-volcanic host rocks and syn-deformation felsic porphyry intrusions and are spatially associated with the contacts of the intrusions. The deposit is well defined from surface to a depth of 1,200 metres and remains open along strike and at depth. Mineralization has been identified 30 metres from surface in some areas and as deep as 2,000 metres in others, with significant potential to extend mineralization down-plunge and at depth.

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates and projections as at the date of this news release. The information in this news release about the Offering; the use of the proceeds from the Offering; the jurisdictions in which the Flow-Through Shares will be offered or sold; the number of Flow-Through Shares offered or sold; the size of the Offering; the timing and ability of the Corporation to close the Offering, if at all; the timing and ability of the Corporation to satisfy the customary listing conditions of the Toronto Stock Exchange, if at all; the timing and ability of the Corporation to obtain all necessary approvals; the tax treatment of the securities issued under the Offering under the Income Tax Act (Canada) and Taxation Act (Québec); the timing to renounce all Qualifying Expenditures in favour of the subscribers, if at all; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This forward-looking information is based on reasonable assumptions and estimates of management of Osisko, at the time it was made, involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the Offering; volatility in the trading price of common shares of the Corporation; risks relating to the ability of the Corporation to obtain required approvals, complete definitive documentation and complete the Offering; the ability of Osisko to complete further exploration activities, including drilling; property interests; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; changes in the tax and regulatory regime; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions, Osisko cannot assure shareholders and prospective purchasers that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information. Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:

John Burzynski
Chief Executive Officer
Telephone: (416) 363-8653

OSISKO WINDFALL INFILL DRILLING RETURNS MORE OF THE SAME

Posted on November 5, 2020November 8, 2023 by Yannick Fradette

395 g/t Au Over 2.3 Metres and 61.5 g/t Au Over 9.2 Metres

(Toronto, November 5, 2020) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new analytical results from the ongoing expansion and definition drill program at its 100% owned Windfall gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec.

Drilling is currently focused on the Lynx deposit. Osisko Chief Executive Officer John Burzynski commented: “Infill drilling at Windfall, and in particular Lynx, continues to progress well. Predictably, and with a familiar consistency, once again Lynx delivered on high-grade with our headline intercept of 395 g/t Au over 2.3 metres, and also on width with the very nice intercept of 61.5 g/t Au over 9.2 metres.”

The table below contains resource definition infill intercepts located inside the February 2020 mineral resource estimate wireframes (see Osisko news release dated February 19, 2020). Significant new analytical results are presented below and include 33 intercepts in 16 drill holes and 7 wedges.

Selected high-grade intercepts from the new results include: 395 g/t Au over 2.3 metres OSK-W-20-2292-W1; 61.5 g/t Au over 9.2 metres and 37.0 g/t Au over 3.0 metres in OSK-W-20-2256-W4; 55.5 g/t Au over 2.5 metres in WST-20-0350 and 40.1 g/t Au over 2.8 metres in WST-20-0013. Maps showing hole locations and full analytical results are available at www.osiskomining.com

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-W-20-2139-W12	905.3	907.9	2.6	28.5		Lynx_371	Triple Lynx
including	906.2	906.8	0.6	88.3		Lynx_371	Triple Lynx
OSK-W-20-2139-W9	886.7	893.0	6.3	15.4		Lynx_371	Triple Lynx
OSK-W-20-2252-W3	865.7	867.7	2.0	11.7		Lynx_371	Triple Lynx
including	865.7	866.0	0.3	58.6		Lynx_371	Triple Lynx
OSK-W-20-2256-W4	862.0	871.2	9.2	61.5	32.6	Lynx_361	Triple Lynx
including	863.0	864.0	1.0	281	100
and	870.0	871.2	1.2	171	100
	881.0	884.0	3.0	37.0		Lynx_361	Triple Lynx
including	882.0	883.0	1.0	86.2		Lynx_361	Triple Lynx
OSK-W-20-2275-W2	628.9	631.0	2.1	8.18		Lynx_365	Triple Lynx
including	628.9	629.8	0.9	18.5		Lynx_365	Triple Lynx
	800.0	802.3	2.3	3.65		Lynx_376	Triple Lynx
including	800.0	800.6	0.6	10.9		Lynx_376	Triple Lynx
OSK-W-20-2283	935.0	937.0	2.0	18.5		Triple Lynx	Triple Lynx
including	936.0	936.7	0.7	49.6		Triple Lynx	Triple Lynx
OSK-W-20-2292-W1	1040.7	1043.0	2.3	395	15.4	Lynx_374	Triple Lynx
including	1041.3	1041.6	0.3	3010	100	Lynx_374	Triple Lynx
OSK-W-20-2292-W2	909.3	913.0	3.7	3.64		Lynx_375	Triple Lynx
OSK-W-20-2322	1090.3	1094.1	3.8	28.9		Lynx_334	Lynx
including	1090.3	1091.3	1.0	81.9		Lynx_334	Lynx
WST-20-0011	74.3	76.4	2.1	4.68		Lynx_311	Lynx
WST-20-0012D	81.0	83.0	2.0	3.14		Lynx_311	Lynx
including	82.5	83.0	0.5	8.68		Lynx_311	Lynx
WST-20-0013	140.0	142.8	2.8	40.1	31.5	Lynx_304	Lynx
including	140.7	141.5	0.8	130	100	Lynx_304	Lynx
WST-20-0014A	100.2	102.2	2.0	5.40		Lynx_304	Lynx
WST-20-0350	128.5	131.0	2.5	55.5		Lynx_359	Lynx
including	129.2	129.9	0.7	98.8		Lynx_359	Lynx
WST-20-0352	32.3	36.0	3.7	16.2		Lynx_325	Lynx
including	35.0	36.0	1.0	46.8		Lynx_325	Lynx
	97.0	99.0	2.0	5.95		Lynx_304	Lynx
WST-20-0394	35.1	37.3	2.2	11.7		Lynx_325	Lynx
	70.8	72.8	2.0	4.15		Lynx_311	Lynx
	107.0	109.3	2.3	24.2	23.2	Lynx_304	Lynx
including	107.0	107.7	0.7	78.9	75.7	Lynx_304	Lynx
WST-20-0395	50.0	52.0	2.0	6.45		Lynx_303	Lynx
WST-20-0420	79.4	81.7	2.3	4.11		Lynx_323	Lynx
including	81.4	81.7	0.3	29.1		Lynx_323	Lynx
	150.0	152.1	2.1	19.0		Lynx_321	Lynx
including	151.2	152.1	0.9	43.5		Lynx_321	Lynx
WST-20-0422	160	162	2.0	5.90		Lynx_328	Lynx
WST-20-0482	87.9	90.0	2.1	6.00		Lynx_323	Lynx
WST-20-0484	43.1	45.5	2.4	4.80		Lynx_325	Lynx
including	43.7	44.0	0.3	33.1		Lynx_325	Lynx
	94.2	96.3	2.1	13.5		Lynx_304	Lynx
including	94.8	95.2	0.4	31.0		Lynx_304	Lynx
WST-20-0485	106.3	108.3	2.0	5.55		Lynx_323	Lynx
including	107.9	108.3	0.4	27.2		Lynx_323	Lynx
	119.3	122.0	2.7	12.6		Lynx_304	Lynx
including	119.3	119.7	0.4	60.5		Lynx_304	Lynx
	143.2	145.3	2.1	16.3		Lynx_359	Lynx
including	144.3	145.0	0.7	48.4		Lynx_359	Lynx
WST-20-0486	44.9	47.3	2.4	11.2		Lynx_325	Lynx
Including	46.8	47.3	0.5	34.8		Lynx_325	Lynx
	51.5	54.5	3.0	14.9		Lynx_303	Lynx

Notes: True widths are estimated at 55 – 80% of the reported core length interval. See “Quality Control and Reporting Protocols” below.

Drill hole location

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
OSK-W-20-2139-W12	115	-52	1038	452980	5435549	420	3450
OSK-W-20-2139-W9	115	-52	1152	452980	5435549	420	3450
OSK-W-20-2252-W3	129	-53	1062	453241	5435694	415	3750
OSK-W-20-2256-W4	125	-51	1122	453160	5435686	414	3675
OSK-W-20-2275-W2	127	-49	1035	452886	5435584	409	3400
OSK-W-20-2283	135	-50	1151	452997	5435607	425	3500
OSK-W-20-2292-W1	125	-54	1149	453037	5435563	420	3525
OSK-W-20-2292-W2	125	-54	1002	453037	5435563	420	3525
OSK-W-20-2322	130	-54	1191	453608	5435713	404	4075
WST-20-0011	157	-54	451	453105	5435065	231	3325
WST-20-0012D	174	-62	465	453226	5435126	134	3475
WST-20-0013	171	-42	169	453357	5435208	154	3625
WST-20-0014A	137	1	124	453359	5435209	155	3625
WST-20-0350	142	-31	175	453359	5435209	154	3625
WST-20-0352	140	-10	177	453359	5435209	155	3625
WST-20-0394	152	-26	172	453358	5435208	154	3625
WST-20-0395	153	-16	169	453358	5435208	155	3625
WST-20-0420	155	-10	166	453450	5435264	116	3725
WST-20-0422	171	-26	177	453449	5435264	117	3725
WST-20-0482	165	-9	181	453449	5435264	117	3725
WST-20-0484	138	-26	160	453359	5435209	154	3625
WST-20-0485	148	-44	181	453359	5435209	154	3625
WST-20-0486	130	-37	162	453359	5435209	154	3625

Lynx Zone

Mineralization occurs as grey to translucent quartz-carbonate-pyrite-tourmaline veins and pyrite replacement zones and stockworks. The vein-type is associated with haloes of pervasive sericite-pyrite ± silica alteration and contain sulphides (predominantly pyrite with minor amounts of chalcopyrite, sphalerite, galena, arsenopyrite, and pyrrhotite) and local visible gold. Replacement mineralization is associated with strong pervasive silica-sericite-ankerite ± tourmaline alteration and contains disseminated pyrite from trace to 80% with local visible gold. Pyrite stockworks can form envelopes that reach several tens of metres thick. Fuchsite alteration is common and is spatially constrained to near the gabbros. Mineralization occurs at or near geological contacts between felsic porphyritic or fragmental intrusions and the host rhyolites or gabbros and locally can be hosted along the gabbro-rhyolite contact.

Triple Lynx

Mineralization in the Triple Lynx zone is vein-type, quartz-carbonate-pyrite-tourmaline veins, associated with pervasive sericite-pyrite ± silica alteration and contain sulphides similar to the main Lynx Zone, pyrite dominated with minor other sulphides, ranging from trace to up to 70% locally, and local visible gold. Locally fuchsite is present when proximal to the gabbros. Mineralization is hosted in or at the contacts of felsic porphyritic dikes with rhyolites (locally bleached) or gabbros.

Qualified Person

The scientific and technical content of this news release has been reviewed, prepared and approved by Mr. Louis Grenier, M.Sc.A., P.Geo. (OGQ 800), Project Manager of Osisko’s Windfall Lake gold project, who is a “qualified person” as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).

Quality Control and Reporting Protocols

True width determination is estimated at 55-80% of the reported core length interval for the zone. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at (i) ALS Laboratories in Val d’Or, Québec, Thunder Bay, Ontario, Sudbury, Ontario or Vancouver, British Colombia, or (ii) Bureau Veritas in Timmins, Ontario. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. Selected samples are also analyzed for multi-elements, including silver, using a four acids digestion -MS61 method at ALS Laboratories. Drill program design, Quality Assurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab. Approximately 5% of sample pulps are sent to secondary laboratories for check assay.

About the Windfall Gold Deposit

The Windfall gold deposit is located between Val-d’Or and Chibougamau in Eeyou Istchee James Bay, Québec, Canada. The mineral resource defined by Osisko, as disclosed in the news release dated February 19, 2020 and supported by the technical report entitled “An updated mineral resource estimate for the Windfall Lake Project, Located in the Abitibi Greenstone Belt, Urban Township, Eeyou Istchee James Bay, Québec, Canada” and dated April 3, 2020 (with an effective date of January 3, 2020), and assuming a cut-off grade of 3.5 g/t, comprises 4,127,000 tonnes at 9.1 g/t Au (1,206,000 ounces) in the indicated mineral resource category and 14,532,000 tonnes at 8.40 g/t Au (3,938,000 ounces) in the inferred mineral resource category. The key assumptions, parameters and methods used to estimate the mineral resource estimate disclosed in the February 19,2020 news release are further described in the full technical report prepared by Micon International Limited (“Micon”) and BBA Inc (“BBA”), in accordance with NI 43-101 available on SEDAR (www.sedar.com) under the Corporation’s issuer profile. The Windfall gold deposit is currently one of the highest-grade resource-stage gold projects in Canada and has world-class scale. Mineralization occurs in three principal zones: Lynx, Main Zone, and Underdog. Mineralization is generally comprised of deformed sub-vertical zones plunging to the northeast. Vein-type or pyrite replacement-type styles of mineralization crosscut syn-volcanic host rocks and syn-deformation felsic porphyry intrusions and are spatially associated with the contacts of the intrusions. The deposit is well defined from surface to a depth of 1,200 metres and remains open along strike and at depth. Mineralization has been identified 30 metres from surface in some areas and as deep as 2,000 metres in others, with significant potential to extend mineralization down-plunge and at depth.

About Osisko Mining Inc.

Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% interest in the high-grade Windfall gold deposit located between Val-d’Or and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding Urban Barry area and nearby Quévillon area (over 2,700 square kilometres).

Cautionary Note Regarding Forward-Looking Information

This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. Any statement that involves predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often, but not always, using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “management’s view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “potential”, “feasibility”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This news release contains the forward-looking information pertaining to, among other things: the Windfall gold deposit being one of the highest-grade resource-stage gold projects in Canada and having world-class scale; the key assumptions, parameters and methods used to estimate the mineral resource estimate; the prospects, if any, of the Windfall gold deposit; the timing and ability of Osisko, if at all, to publish a feasibility study for the Windfall gold deposit; the projected capital expenditures of mining activities at the Windfall gold deposit; upgrading an inferred mineral resource to a measured mineral resource or indicated mineral resource category; future drilling at the Windfall gold deposit; the deposit remaining open along strike to the northeast and at depth; significant high-grade zones (Lynx 4, Triple Lynx) remaining open down plunge; the plunge potential of the Lynx and Underdog zones; the significance of historic exploration activities and results. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in management’s geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property and royalty interests in the Windfall gold deposit; the ability of the Corporation to obtain required approvals; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions, Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information. Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

CONTACT INFORMATION:

John Burzynski
Chief Executive Officer
Telephone (416) 363-8653

OSISKO INFILL DRILLING RETURNS HIGH GRADE AT WINDFALL

Posted on October 8, 2020November 8, 2023 by Yannick Fradette

Including 22.3 g/t Au Over 15.9 Metres

(Toronto, October 8, 2020) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new analytical results from the ongoing expansion and definition drill program at its 100% owned Windfall gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec.

Drilling is currently focused on the Lynx deposit. Osisko Chief Executive Officer John Burzynski commented: “Infill drilling is progressing very well, daily increasing our confidence in the continuity and prevalence of high-grade mineralization at Windfall. Today’s infill results contain 18 intercepts with uncut average grades of over half an ounce per tonne, including the spectacular 22.3 g/t Au over 15.9 metres, showing that Lynx not only has grade but can also deliver width.”

Selected high-grade intercepts from the new results include: 314 g/t Au over 3.0 metres in OSK-W-20-2260-W1; 22.3 g/t Au over 15.9 metres in OSK-W-20-2139-W10; 33.6 g/t Au over 9.8 metres in OSK-W-20-2280-W1; 127 g/t Au over 2.3 metres in OSK-W-20-2256; 97.8 g/t Au over 2.5 metres in OSK-W-20-2292-W1; and 53.4 g/t Au over 2.1 metres in OSK-W-20-2252-W4. Maps showing hole locations and full analytical results are available at www.osiskomining.com

Infill Drilling

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-W-20-2139-W10	899.0	914.9	15.9	22.3		LYNX_371	TRIPLE LYNX
including	907.1	907.6	0.5	80.2		LYNX_371	TRIPLE LYNX
	941.9	944.0	2.1	17.4		Lynx_363	Triple Lynx
OSK-W-20-2197-W2	780.0	782.0	2.0	10.1		Lynx_363	Triple Lynx
including	780.8	781.7	0.9	22.1		Lynx_363	Triple Lynx
OSK-W-20-2252-W2	826.0	828.0	2.0	4.03		Lynx_371	Triple Lynx
	833.0	835.0	2.0	4.41		Lynx_371	Triple Lynx
OSK-W-20-2252-W4	880.5	882.6	2.1	53.4	33.2	Lynx_371	Triple Lynx
including	882.0	882.6	0.6	171	100	Lynx_371	Triple Lynx
	889.0	892.0	3.0	3.24		Lynx_361	Triple Lynx
	902.0	904.0	2.0	41.5		Lynx_361	Triple Lynx
including	903.0	904.0	1.0	82.1		Lynx_361	Triple Lynx
OSK-W-20-2256	852.8	855.0	2.2	44.4	19.7	Lynx_371	Triple Lynx
including	853.2	853.6	0.4	236	100	Lynx_371	Triple Lynx
	881.1	883.4	2.3	127	51.1	Lynx_361	Triple Lynx
including	882.2	882.8	0.6	390	100	Lynx_361	Triple Lynx
	894.0	896.2	2.2	4.63		Lynx_361	Triple Lynx
	898.0	900.0	2.0	11.3		Lynx_361	Triple Lynx
	978.9	982.9	4.0	4.44		Lynx_369	Triple Lynx
including	982.2	982.9	0.7	10.5		Lynx_369	Triple Lynx
OSK-W-20-2256-W4	930.0	934.0	4.0	5.63		Lynx_364	Triple Lynx
	963.0	965.0	2.0	19.3		Lynx_369	Triple Lynx
including	964.0	964.5	0.5	76.4		Lynx_369	Triple Lynx
OSK-W-20-2260-W1	843.0	846.0	3.0	314	38.0	Lynx_361	Triple Lynx
including	843.4	844.4	1.0	927	100	Lynx_361	Triple Lynx
OSK-W-20-2272	613.0	615.0	2.0	3.45		Lynx_356	Lynx
OSK-W-20-2275	796.0	798.0	2.0	4.38		Lynx_365	Triple Lynx
including	796.0	796.6	0.6	11.3		Lynx_365	Triple Lynx
	837.0	839.2	2.2	23.4	22.8	Lynx_365	Triple Lynx
including	837.7	838.2	0.5	102	100	Lynx_365	Triple Lynx
OSK-W-20-2280	1003.7	1006.3	2.6	4.94		Lynx_368	Triple Lynx
including	1003.7	1004.0	0.3	11.1
and	1004.0	1004.4	0.4	10.5
	1025.9	1030.1	4.2	8.13		Lynx_363	Triple Lynx
including	1027.0	1027.5	0.5	25.5		Lynx_363	Triple Lynx
	1038.0	1040.0	2.0	3.76		Lynx_363	Triple Lynx
including	1039.4	1040.0	0.6	8.10		Lynx_363	Triple Lynx
	1067.0	1069.0	2.0	12.5		Lynx_364	Triple Lynx
including	1067.8	1068.1	0.3	52.1		Lynx_364	Triple Lynx
	1079.0	1081.0	2.0	4.09		Lynx_364	Triple Lynx
	1088.7	1094.4	5.7	16.8	12.9	Lynx_369	Triple Lynx
including	1093.2	1093.5	0.3	173	100	Lynx_369	Triple Lynx
	1109.0	1111.0	2.0	4.64		Lynx_370	Triple Lynx
OSK-W-20-2280-W1	1006.0	1008.0	2.0	4.22		Lynx_368	Triple Lynx
including	1006.0	1007.0	1.0	8.08		Lynx_368	Triple Lynx
	1013.0	1016.0	3.0	4.82		Lynx_368	Triple Lynx
	1021.9	1024.1	2.2	20.3		Lynx_363	Triple Lynx
	1043.4	1047.6	4.2	27.7		Lynx_363	Triple Lynx
including	1043.7	1044.7	1.0	78.6		Lynx_363	Triple Lynx
	1080.8	1083.0	2.2	4.81		Lynx_364	Triple Lynx
	1097.0	1106.8	9.8	33.6	27.6	Lynx_370	Triple Lynx
including	1102.0	1104.0	2.0	129	100
and	1106.5	1106.8	0.3	108	100
OSK-W-20-2288	624.4	633.9	9.5	12.0		Lynx_356	Lynx
including	629.4	630.0	0.6	27.9
and	632.7	633.3	0.6	28.8
OSK-W-20-2292	852.0	854.0	2.0	3.87		Lynx_363	Triple Lynx
including	852.0	852.7	0.7	10.9		Lynx_363	Triple Lynx
OSK-W-20-2292-W1	835.9	838.0	2.1	3.39		Lynx_361	Triple Lynx
	840.0	843.5	3.5	3.65		Lynx_361	Triple Lynx
including	840.0	840.4	0.4	7.83
and	843.0	843.5	0.5	9.84
	857.0	859.3	2.3	26.0		Lynx_363	Triple Lynx
including	858.3	859.3	1.0	57.6		Lynx_363	Triple Lynx
	889.5	892.0	2.5	97.8	32.2	Lynx_364	Triple Lynx
including	890.3	891.1	0.8	305	100	Lynx_364	Triple Lynx
OSK-W-20-2293	139.9	142.4	2.5	5.25		F17_6005	F-17
including	142.0	142.4	0.4	18.0		F17_6005	F-17
OSK-W-20-2297	128.0	131.0	3.0	29.3	24.2	F17_6003	F-17
including	128.0	128.4	0.4	138	100	F17_6003	F-17
	166.5	168.8	2.3	5.82		F17_6005	F-17
OSK-W-20-2300	149.7	154.0	4.3	7.42		F17_6005	F-17
including	151.0	152.0	1.0	15.6		F17_6005	F-17
OSK-W-20-2312	126.0	128.0	2.0	7.26		Mallard_5200	Mallard
including	127.0	127.6	0.6	22.6		Mallard_5200	Mallard
OSK-W-20-2315	127.0	129.0	2.0	5.59		Mallard_5200	Mallard
	157.0	159.0	2.0	4.13		Mallard_5213	Mallard
OSK-W-20-2321	166.3	168.5	2.2	6.40		Mallard_5213	Mallard
including	167.2	167.8	0.6	21.2		Mallard_5213	Mallard
OSK-W-20-2323	153.0	155.0	2.0	3.88		Mallard_5213	Mallard
including	154.7	155.0	0.3	24.1		Mallard_5213	Mallard
OSK-W-20-2327	105.3	111.4	6.1	13.6		Mallard_5213	Mallard
including	109.0	110.0	1.0	48.9		Mallard_5213	Mallard
WST-20-0135	72.0	74.3	2.3	4.20		Lynx_311	Lynx
including	73.9	74.3	0.4	14.6		Lynx_311	Lynx
WST-20-0318	65.0	68.5	3.5	36.2		Lynx_311	Lynx
including	66.0	66.7	0.7	91.0		Lynx_311	Lynx
WST-20-0389A	192.0	194.3	2.3	9.23		Lynx_341	Lynx
including	192.0	192.6	0.6	23.5		Lynx_341	Lynx
	553.9	555.9	2.0	3.44		Lynx_340	Lynx
including	553.9	554.3	0.4	15.7		Lynx_340	Lynx
WST-20-0391A	91.6	94.1	2.5	6.21		Lynx_304	Lynx
including	93.4	94.1	0.7	17.6		Lynx_304	Lynx
	98.3	100.5	2.2	3.47		Lynx_304	Lynx
WST-20-0392	82.8	84.8	2.0	8.12		Lynx_323	Lynx
including	83.4	83.8	0.4	26.3		Lynx_323	Lynx
	88.0	90.2	2.2	5.49		Lynx_323	Lynx
	107.0	109.7	2.7	11.2		Lynx_304	Lynx
including	108.4	108.8	0.4	70.9		Lynx_304	Lynx
WST-20-0393	48.9	51.5	2.6	4.68		Lynx_325	Lynx
including	50.0	50.7	0.7	10.2		Lynx_325	Lynx
	113.2	115.9	2.7	5.34		Lynx_304	Lynx
including	114.3	114.8	0.5	18.8		Lynx_304	Lynx
WST-20-0402	142.1	144.4	2.3	25.8	14.3	Lynx_301	Lynx
including	142.1	142.4	0.3	189	100	Lynx_301	Lynx
WST-20-0409	85.4	87.4	2.0	3.37		Lynx_323	Lynx
WST-20-0412	97.6	99.9	2.3	9.21		Lynx_323	Lynx
including	99.6	99.9	0.3	48.5		Lynx_323	Lynx
WST-20-0421	87.6	90.0	2.4	3.87		Lynx_323	Lynx
including	88.2	88.5	0.3	28.3		Lynx_323	Lynx
	151.0	153.2	2.2	4.96		Lynx_321	Lynx
including	152.3	153.2	0.9	11.2		Lynx_321	Lynx
WST-20-0423	101.0	103.7	2.7	5.56		Lynx_304	Lynx
	109.0	112.0	3.0	9.95		Lynx_359	Lynx
WST-20-0424	115.0	117.0	2.0	8.3		Lynx_359	Lynx
including	116.0	117.0	1.0	15.4		Lynx_359	Lynx

Notes: True widths are estimated at 55 – 80% of the reported core length interval. See “Quality Control and Reporting Protocols” below.

DRILL HOLE LOCATION

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
OSK-W-20-2139-W10	115	-52	1212	452980	5435549	420	3450
OSK-W-20-2197-W2	121	-48	1064	453087	5435526	417	3550
OSK-W-20-2252-W2	129	-54	1194	453241	5435694	415	3750
OSK-W-20-2252-W4	129	-54	1143	453241	5435694	415	3750
OSK-W-20-2256	125	-51	1179	453160	5435686	414	3675
OSK-W-20-2256-W4	125	-51	1122	453160	5435686	414	3675
OSK-W-20-2260-W1	127	-48	1140	453201	5435667	413	3700
OSK-W-20-2272	149	-45	1004	452967	5435265	412	3300
OSK-W-20-2275	127	-49	1094	452886	5435584	409	3400
OSK-W-20-2280	127	-58	1161	453304	5435639	415	3775
OSK-W-20-2280-W1	127	-58	1170	453304	5435639	415	3775
OSK-W-20-2288	146	-51	749	452875	5435181	409	3175
OSK-W-20-2292	125	-54	1059	453037	5435563	420	3525
OSK-W-20-2292-W1	125	-54	1149	453037	5435563	420	3525
OSK-W-20-2293	145	-44	183	452658	5435549	406	3175
OSK-W-20-2297	149	-47	180	452652	5435567	405	3175
OSK-W-20-2300	152	-45	192	452699	5435578	406	3225
OSK-W-20-2312	334	-51	192	451964	5434816	408	2225
OSK-W-20-2315	334	-52	192	451979	5434805	407	2225
OSK-W-20-2321	332	-51	176	451958	5434790	407	2200
OSK-W-20-2323	335	-49	171	451936	5434791	405	2175
OSK-W-20-2327	334	-49	132	451901	5434810	401	2150
WST-20-0135	187	-58	444	453226	5435125	134	3475
WST-20-0318	148	-52	502	453228	5435127	134	3475
WST-20-0389A	115	-46	616	453452	5435266	115	3725
WST-20-0391A	135	8	174	453359	5435209	155	3625
WST-20-0392	126	2	181	453359	5435209	155	3625
WST-20-0393	153	-37	175	453358	5435208	154	3625
WST-20-0402	147	32	162	453493	5435287	119	3775
WST-20-0409	155	21	169	453450	5435264	117	3725
WST-20-0412	164	24	165	453450	5435264	117	3725
WST-20-0421	162	16	168	453450	5435264	117	3725
WST-20-0423	134	-18	142	453359	5435209	154	3625
WST-20-0424	160	5	178	453358	5435208	155	3625

Lynx Zone

F-Zone

Mineralization is hosted in sheared andesites with carbonate replacement or quartz veining and occurs as quartz ± ankerite veinlets or in shear zones as replacement, characterised by trace to 10% pyrite with local visible gold. Alteration is dominated by sericite-fuchsite-tourmaline-pyrite.

Mallard

Mineralization is hosted in sheared mafic volcanics with felsic porphyritic intrusions and occurs as veins associated with sericite-pyrite ± silica ± chlorite alteration and contains pyrite ranging from trace to 30% and local visible gold.

Qualified Person

Quality Control and Reporting Protocols

True width determination is estimated at 55-80% of the reported core length interval for the zone. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at (i) ALS Laboratories in Val d’Or, Québec, Thunder Bay, Ontario, Sudbury, Ontario or Vancouver, British Colombia, or (ii) Bureau Veritas in Timmins, Ontario. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. Selected samples are also analyzed for multi-elements, including silver, using an Aqua Regia-ICP-AES method at ALS Laboratories. Drill program design, QualityAssurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab. Approximately 5% of sample pulps are sent to secondary laboratories for check assay.

About the Windfall Gold Deposit

The Windfall gold deposit is located between Val-d’Or and Chibougamau in Eeyou Istchee James Bay, Québec, Canada. The mineral resource defined by Osisko, as disclosed in the news release dated February 19, 2020 and supported by the technical report entitled “An updated mineral resource estimate for the Windfall Lake Project, Located in the Abitibi Greenstone Belt, Urban Township, Eeyou Istchee James Bay, Québec, Canada” and dated April 3, 2020 (with an effective date of January 3, 2020), and assuming a cut-off grade of 3.5 g/t, comprises 4,127,000 tonnes at 9.1 g/t Au (1,206,000 ounces) in the indicated mineral resource category and 14,532,000 tonnes at 8.40 g/t Au (3,938,000 ounces) in the inferred mineral resource category. The key assumptions, parameters and methods used to estimate the mineral resource estimate disclosed in the February 19,2020 news release are further described in the full technical report prepared by Micon International Limited (“Micon”) and BBA Inc (“BBA”), in accordance with NI 43-101 available on SEDAR (www.sedar.com) under the Corporation’s issuer profile. The Windfall gold deposit is currently one of the highest-grade resource-stage gold projects in Canada and has world-class scale. Mineralization occurs in three principal zones:Lynx, Main Zone, and Underdog. Mineralization is generally comprised of deformed sub-vertical zones plunging to the northeast. Vein-type or pyrite replacement-type styles of mineralization crosscut syn-volcanic host rocks and syn-deformation felsic porphyry intrusions and are spatially associated with the contacts of the intrusions. The deposit is well defined from surface to a depth of 1,200 metres and remains open along strike and at depth.Mineralization has been identified 30 metres from surface in some areas and as deep as 2,000 metres in others, with significant potential to extend mineralization down-plunge and at depth.

About Osisko Mining Inc.

Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% interest in the high-grade Windfall gold deposit located between Val-d’Or and Chibougamau in Québec and holds a100% undivided interest in a large area of claims in the surrounding Urban Barry area and nearby Quévillon area (over 2,700 square kilometres).

Cautionary Note Regarding Forward-Looking Information

CONTACT INFORMATION:

John Burzynski
Chief Executive Officer
Telephone (416) 363-8653

OSISKO STEP-OUT DRILLING EXPANDS HIGH GRADE AT WINDFALL

Posted on October 7, 2020November 8, 2023 by Yannick Fradette

Including 391 g/t Au Over 2.4 Metres in Triple Lynx

(Toronto, October 7, 2020) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new analytical results from the ongoing drill program at its 100% owned Windfall gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec.

Drilling is currently focused on the Lynx deposit. Osisko Chief Executive Officer John Burzynski commented: “Windfall continues to grow in scale with impressive results flowing in from the Lynx deposit. Today’s new intersections are all from outside the published resource area and include 15 intercepts with uncut average grades of over one oz/t. The ongoing expansion drilling continues to show the incredible upside growth potential of our deposit.”

The table below shows intercepts located outside the February 2020 mineral resource estimate wireframes (see Osisko news release dated February 19, 2020). These intercepts either expand the resource wireframes or are located in a defined zone/corridor but not yet correlated to a specific wireframe. Significant new analytical results are presented below and include 110 intercepts in 43 drill holes and 24 wedges.

Selected high-grade intercepts from the new results include: 391 g/t Au over 2.4 metres, 70 metres toward surface from wireframe Lynx_361, in OSK-W-20-2133-W2; 142 g/t Au over 2.3 metres in OSK-W-20-2307; 86.0 g/t Au over 2.1 metres in WST-20-0341A; 73.8 g/t Au over 2.0 metres in WST-20-0470; 54.4 g/t Au over 4.8 metres in OSK-W-20-2252-W2; and 49.8 g/t Au over 2.2 metres in OSK-W-20-2292. Maps showing hole locations and full analytical results are available at www.osiskomining.com

Expansion Drilling

Hole No.	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-W-17-1258	971.7	973.7	2.0	3.33		LYNX 4	LYNX
including	971.7	972.7	1.0	6.56		LYNX 4	LYNX
OSK-W-18-1727	782.9	784.9	2.0	12.7		Lynx	Lynx
OSK-W-19-1857-W11	1301.8	1304.6	2.8	7.39		Lynx 4	Lynx
OSK-W-19-2100-W4	1212.5	1214.7	2.2	5.22		Triple Lynx	Triple Lynx
	1242.0	1244.0	2.0	6.47		Triple Lynx	Triple Lynx
OSK-W-19-2101	664.4	667.0	2.6	5.48		Triple Lynx	Triple Lynx
OSK-W-20-2133-W2	783.6	786.0	2.4	391	31.1	Lynx_361	Triple Lynx
including	784.2	784.6	0.4	2260	100	Lynx_361	Triple Lynx
OSK-W-20-2139-W7	1081.0	1083.5	2.5	9.53		Triple Lynx	Triple Lynx
including	1081.0	1081.9	0.9	26.1		Triple Lynx	Triple Lynx
OSK-W-20-2139-W8	543.0	545.0	2.0	6.68		Triple Lynx	Triple Lynx
including	543.5	544.4	0.9	14.5		Triple Lynx	Triple Lynx
OSK-W-20-2139-W10	1196.0	1198.0	2.0	11.7		Triple Lynx	Triple Lynx
including	1196.0	1197.1	1.1	21.3		Triple Lynx	Triple Lynx
OSK-W-19-2169	893.9	895.9	2.0	5.59		Lynx 4	Lynx
including	894.7	895.3	0.6	18.2		Lynx 4	Lynx
	1256.3	1258.4	2.1	15.8		Lynx 4	Lynx
including	1257.5	1258.4	0.9	36.2		Lynx 4	Lynx
OSK-W-20-2170-W6	1384.0	1386.4	2.4	6.70		Lynx 4	Lynx
OSK-W-19-2173	29.0	31.0	2.0	3.07		F11	F11
OSK-W-19-2177	200.0	202.0	2.0	3.10		F11	F11
OSK-W-20-2197-W2	768.7	771.4	2.7	10.3		Lynx_361	Triple Lynx
including	769.7	770.7	1.0	26.0		Lynx_361	Triple Lynx
	1045.0	1047.0	2.0	5.66		Lynx 4	Lynx
OSK-W-20-2217-W2	860.0	862.0	2.0	14.0		Triple Lynx	Triple Lynx
including	860.0	860.5	0.5	55.6		Triple Lynx	Triple Lynx
OSK-W-20-2217-W3	830.0	832.3	2.3	7.53		Lynx_363	Triple Lynx
including	831.0	831.4	0.4	26.8		Lynx_363	Triple Lynx
	1111.7	1114.0	2.3	16.4		Triple Lynx	Triple Lynx
including	1113.5	1114.0	0.5	66.3		Triple Lynx	Triple Lynx
OSK-W-20-2249	730.0	732.0	2.0	5.66		Lynx SW	Lynx
including	730.5	730.9	0.4	22.8		Lynx SW	Lynx
OSK-W-20-2250	1002.2	1005.0	2.8	18.1	15.6	Triple Lynx	Triple Lynx
including	1002.2	1002.5	0.3	123	100	Triple Lynx	Triple Lynx
OSK-W-20-2250-W1	1009.0	1011.1	2.1	5.08		Triple Lynx	Triple Lynx
OSK-W-20-2250-W2	1024.7	1028.0	3.3	28.8		Triple Lynx	Triple Lynx
including	1026.4	1027.0	0.6	63.0		Triple Lynx	Triple Lynx
OSK-W-20-2250-W3	714.0	716.5	2.5	14.7		Triple Lynx	Triple Lynx
OSK-W-20-2250-W4	727.7	734.5	6.8	4.58		Triple Lynx	Triple Lynx
including	727.7	728.4	0.7	10.3
and	730.5	731.0	0.5	12.0
	855.4	858.0	2.6	6.29		Triple Lynx	Triple Lynx
including	857.2	858.0	0.8	18.6		Triple Lynx	Triple Lynx
OSK-W-20-2252-W2	812.0	814.0	2.0	7.64		Triple Lynx	Triple Lynx
	817.2	822.0	4.8	54.4	10.4	Triple Lynx	Triple Lynx
including	817.2	817.5	0.3	804	100	Triple Lynx	Triple Lynx
OSK-W-20-2252-W3	824.3	829.7	5.4	3.58		Triple Lynx	Triple Lynx
	845.1	847.1	2.0	4.01		Triple Lynx	Triple Lynx
OSK-W-20-2253	387.5	389.5	2.0	4.30		Caribou Corridor	Caribou
OSK-W-20-2256	870.0	872.8	2.8	9.81		Triple Lynx	Triple Lynx
OSK-W-20-2256-W2	815.0	817.0	2.0	3.17		Triple Lynx	Triple Lynx
OSK-W-20-2260-W2	1091.0	1093.0	2.0	6.47		Triple Lynx	Triple Lynx
including	1091.4	1092.1	0.7	18.1		Triple Lynx	Triple Lynx
	1174.4	1176.5	2.1	9.43		Triple Lynx	Triple Lynx
including	1176.0	1176.5	0.5	28.0		Triple Lynx	Triple Lynx
OSK-W-20-2263	94.0	96.0	2.0	8.58		Bobcat	Bobcat
including	94.0	95.0	1.0	16.9		Bobcat	Bobcat
	106.7	108.8	2.1	6.12		Bobcat	Bobcat
including	108.0	108.8	0.8	14.1		Bobcat	Bobcat
	710.0	712.0	2.0	42.6	21.4	Lynx SW	Lynx
including	711.2	711.6	0.4	206	100	Lynx SW	Lynx
OSK-W-20-2266	1027.4	1029.5	2.1	5.58		Triple Lynx	Triple Lynx
including	1028.7	1029.0	0.3	33.1		Triple Lynx	Triple Lynx
OSK-W-20-2266-W1	776.8	779.2	2.4	5.73		Triple Lynx	Triple Lynx
including	778.0	779.2	1.2	11.1		Triple Lynx	Triple Lynx
	797.3	799.3	2.0	3.08		Lynx_364	Triple Lynx
OSK-W-20-2266-W2	717.4	719.4	2.0	19.9		Lynx_363	Triple Lynx
OSK-W-20-2267	50.4	52.8	2.4	15.4		Bobcat	Bobcat
including	51.0	51.5	0.5	46.4		Bobcat	Bobcat
OSK-W-20-2268-W1	737.1	739.3	2.2	7.46		Triple Lynx	Triple Lynx
including	738.3	739.0	0.7	19.0		Triple Lynx	Triple Lynx
	819.0	821.3	2.3	27.4		Triple Lynx	Triple Lynx
including	819.0	820.0	1.0	45.7		Triple Lynx	Triple Lynx
	1027.0	1029.0	2.0	6.70		Triple Lynx	Triple Lynx
including	1027.4	1028.2	0.8	16.5		Triple Lynx	Triple Lynx
OSK-W-20-2268-W2	999.0	1001.0	2.0	5.08		Triple Lynx	Triple Lynx
OSK-W-20-2269	97.3	99.5	2.2	8.21		Bobcat	Bobcat
including	98.0	98.4	0.4	30.8		Bobcat	Bobcat
	518.2	520.6	2.4	3.37		Lynx SW	Lynx
	886.0	888.0	2.0	14.0		Lynx SW	Lynx
including	886.5	886.8	0.3	92.5		Lynx SW	Lynx
OSK-W-20-2271	809.6	815.2	5.6	6.69		Lynx	Lynx
including	814.2	815.2	1.0	17.4		Lynx	Lynx
	841.1	843.1	2.0	18.2		Lynx	Lynx
including	842.1	843.1	1.0	35.0		Lynx	Lynx
	877.0	879.0	2.0	5.36		Lynx	Lynx
including	877.9	878.2	0.3	27.8		Lynx	Lynx
OSK-W-20-2272	683.0	685.1	2.1	13.0		Triple Lynx	Triple Lynx
including	683.0	683.9	0.9	29.7		Triple Lynx	Triple Lynx
OSK-W-20-2273	706.7	708.7	2.0	8.32		Lynx_363	Triple Lynx
including	706.7	707.2	0.5	22.4		Lynx_363	Triple Lynx
	1013.8	1017.3	3.5	4.78		Triple Lynx	Triple Lynx
including	1015.1	1015.5	0.4	16.1		Triple Lynx	Triple Lynx
OSK-W-20-2280	1013.2	1016.7	3.5	5.23		Triple Lynx	Triple Lynx
including	1013.8	1014.2	0.4	26.7
and	1016.4	1016.7	0.3	11.3
	1084.7	1087.0	2.3	4.27		Triple Lynx	Triple Lynx
OSK-W-20-2280-W1	1090.0	1092.0	2.0	11.8		Triple Lynx	Triple Lynx
OSK-W-20-2282	308.4	310.8	2.4	6.13		Bobcat	Bobcat
including	309.0	309.5	0.5	16.6		Bobcat	Bobcat
OSK-W-20-2283	808.0	813.4	5.4	33.5	29.0	Triple Lynx	Triple Lynx
including	810.8	811.3	0.5	73.1
and	811.7	812.0	0.3	182	100
	819.0	821.0	2.0	7.27		Triple Lynx	Triple Lynx
including	819.6	820.0	0.4	24.1		Triple Lynx	Triple Lynx
	823.2	825.5	2.3	4.30		Triple Lynx	Triple Lynx
including	823.6	824.4	0.8	10.6		Triple Lynx	Triple Lynx
	1001.0	1003.2	2.2	44.8	23.6	Triple Lynx	Triple Lynx
including	1002.7	1003.2	0.5	194	100	Triple Lynx	Triple Lynx
	1018.0	1020.0	2.0	19.3		Triple Lynx	Triple Lynx
including	1018.9	1019.5	0.6	54.4		Triple Lynx	Triple Lynx
OSK-W-20-2288	467.0	469.8	2.8	8.13		Lynx SW	Lynx
including	467.0	467.4	0.4	38.9		Lynx SW	Lynx
OSK-W-20-2292	390.0	392.0	2.0	7.18		Lynx	Lynx
including	391.7	392.0	0.3	19.3		Lynx	Lynx
	835.4	837.8	2.4	4.47		Triple Lynx	Triple Lynx
	845.0	847.0	2.0	11.8		Lynx_361	Triple Lynx
including	845.8	846.3	0.5	41.0		Lynx_361	Triple Lynx
	882.0	884.0	2.0	8.01		Lynx_364	Triple Lynx
including	883.0	884.0	1.0	15.7		Lynx_364	Triple Lynx
	1007.2	1009.2	2.0	49.8	21	Lynx_372	Triple Lynx
including	1008.8	1009.2	0.4	244	100	Lynx_372	Triple Lynx
OSK-W-20-2295	651.2	658.0	6.8	12.4		Triple Lynx	Triple Lynx
including	652.4	652.7	0.3	28.7
and	653.4	654.0	0.6	45.9
and	656.1	656.7	0.6	56.9
	891.7	893.7	2.0	11.6		Lynx SW	Triple Lynx
including	891.7	892.7	1.0	23.0		Lynx SW	Triple Lynx
OSK-W-20-2295-W1	648.6	651.4	2.8	45.1	30.1	Triple Lynx	Triple Lynx
including	650.0	650.7	0.7	160	100	Triple Lynx	Triple Lynx
OSK-W-20-2298	169.0	171.7	2.7	7.41		Bobcat	Bobcat
including	169.0	169.7	0.7	20.2		Bobcat	Bobcat
	245.0	247.0	2.0	6.59		Bobcat	Bobcat
including	245.0	245.7	0.7	18.4		Bobcat	Bobcat
	373.0	375.0	2.0	16.7		Lynx SW	Lynx
including	373.8	374.3	0.5	65.2		Lynx SW	Lynx
OSK-W-20-2305	630.8	635.0	4.2	4.47		Triple Lynx	Triple Lynx
including	634.0	635.0	1.0	9.32		Triple Lynx	Triple Lynx
	876.0	878.3	2.3	10.7		Triple Lynx	Triple Lynx
including	877.6	878.3	0.7	31.6		Triple Lynx	Triple Lynx
	882.2	884.6	2.4	43.0	18.0	Triple Lynx	Triple Lynx
including	883.4	883.8	0.4	250	100	Triple Lynx	Triple Lynx
OSK-W-20-2306	137.8	140.0	2.2	4.30		Bobcat	Bobcat
	147.1	149.4	2.3	3.12		Bobcat	Bobcat
	275.0	277.3	2.3	8.58		Bobcat	Bobcat
including	275.8	276.5	0.7	20.7		Bobcat	Bobcat
	386.1	388.3	2.2	3.94		Lynx SW	Lynx
including	386.6	387.0	0.4	11.5		Lynx SW	Lynx
OSK-W-20-2307	689.6	691.9	2.3	142	75.8	Lynx_341	Lynx
including	690.0	690.4	0.4	413	100	Lynx_341	Lynx
OSK-W-20-2310	69.7	72.0	2.3	35.6	13.8	Mallard_5200	Mallard
including	70.8	71.1	0.3	267	100	Mallard_5200	Mallard
OSK-W-20-2312	85.0	87.3	2.3	7.19		Mallard	Mallard
including	85.7	86.2	0.5	25.4		Mallard	Mallard
OSK-W-20-2324	90.0	92.5	2.5	8.43		Mallard	Mallard
WST-20-0135	293.0	295.1	2.1	35.1	19.2	Lynx SW	Lynx
including	293.7	294.1	0.4	184	100	Lynx SW	Lynx
	351.8	354.7	2.9	3.15		Lynx SW	Lynx
including	351.8	352.3	0.5	8.55
and	354.1	354.7	0.6	7.76
	360.4	362.6	2.2	13.4		Triple Lynx	Triple Lynx
including	360.4	361.4	1.0	28.9		Triple Lynx	Triple Lynx
	397.3	399.4	2.1	23.6	14.5	Lynx SW	Lynx
including	397.8	398.1	0.3	164	100	Lynx SW	Lynx
WST-20-0318	377.4	379.6	2.2	8.05		Lynx SW	Lynx
	463.3	466.0	2.7	9.06		Lynx 4	Lynx
WST-20-0339	199.1	202.2	3.1	4.57		Lynx HW	Lynx
WST-20-0341A	306.1	308.2	2.1	86.0	19.9	Lynx SW	Lynx
including	306.1	306.5	0.4	447	100	Lynx SW	Lynx
	346.1	348.1	2.0	10.6		Lynx SW	Lynx
including	347.3	347.7	0.4	50.2		Lynx SW	Lynx
WST-20-0345	361.7	363.9	2.2	3.75		Caribou corridor	Caribou
including	362.3	363.1	0.8	9.43		Caribou corridor	Caribou
WST-20-0400	158.0	160.2	2.2	11.2		Lynx_301	Lynx
including	159.0	160.2	1.2	19.7		Lynx_301	Lynx
WST-20-0411	148.2	150.4	2.2	38.1	36.1	Lynx HW	Lynx
including	149.2	149.9	0.7	107	100	Lynx HW	Lynx
WST-20-0412	155.0	157.2	2.2	3.06		Lynx_328	Lynx
including	156.9	157.2	0.3	11.2		Lynx_328	Lynx
WST-20-0417	190.6	192.6	2.0	22.4		Lynx	Lynx
including	190.6	191.2	0.6	41.5		Lynx	Lynx
	428.2	430.2	2.0	4.06		Lynx 4	Lynx
WST-20-0423	125.0	127.0	2.0	5.23		Lynx	Lynx
including	125.0	125.7	0.7	14.9		Lynx	Lynx
WST-20-0459	204.3	206.4	2.1	20.6		Lynx SW	Lynx
including	205.9	206.4	0.5	76.2		Lynx SW	Lynx
WST-20-0462	171.0	173.0	2.0	40.4		Lynx	Lynx
including	171.5	172.5	1.0	79.1		Lynx	Lynx
	454.0	456.0	2.0	3.50		Lynx_336	Lynx
including	454.0	454.8	0.8	8.19		Lynx_336	Lynx
	638.9	643.2	4.3	3.82		Lynx	Lynx
including	638.9	639.6	0.7	12.6		Lynx	Lynx
WST-20-0470	86.2	88.2	2.0	73.8	15.0	Lynx	Lynx
including	87.5	87.8	0.3	492	100	Lynx	Lynx

Notes: True widths are estimated at 55 – 80% of the reported core length interval. See “Quality Control and Reporting Protocols” below. SW = Southwest.

DRILL HOLE LOCATION

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Elevation	Section
OSK-W-17-1258	126	-51	1128	452972	5435211	416	3275
OSK-W-18-1727	331	-61	810	453461	5435040	396	3625
OSK-W-19-1857-W11	108	-58	1385	453525	5435704	405	4000
OSK-W-19-2100-W4	122	-47	1260	453095	5435726	423	3650
OSK-W-19-2101	18	-68	909	453426	5434779	396	3475
OSK-W-19-2169	130	-50	1268	453215	5435512	410	3650
OSK-W-19-2173	156	-46	234	452182	5435722	407	2850
OSK-W-19-2177	153	-51	396	452454	5435997	406	3225
OSK-W-20-2133-W2	118	-49	1139	453080	5435531	417	3525
OSK-W-20-2139-W7	115	-52	1164	452980	5435549	420	3450
OSK-W-20-2139-W8	115	-52	1125	452980	5435549	420	3450
OSK-W-20-2139-W10	115	-52	1212	452980	5435549	420	3450
OSK-W-20-2170-W6	128	-59	1407	453425	5435657	413	3900
OSK-W-20-2197-W2	121	-48	1064	453087	5435526	417	3550
OSK-W-20-2217-W2	134	-48	893	452944	5435565	418	3425
OSK-W-20-2217-W3	134	-48	1128	452944	5435565	418	3425
OSK-W-20-2249	132	-56	759	452775	5435192	411	3100
OSK-W-20-2250	132	-57	1064	453129	5435505	419	3575
OSK-W-20-2250-W1	132	-57	1060	453129	5435505	419	3575
OSK-W-20-2250-W2	132	-57	1134	453129	5435505	419	3575
OSK-W-20-2250-W3	132	-57	1170	453129	5435505	419	3575
OSK-W-20-2250-W4	132	-57	1005	453129	5435505	419	3575
OSK-W-20-2252-W2	129	-54	1194	453241	5435694	415	3750
OSK-W-20-2252-W3	129	-53	1062	453241	5435694	415	3750
OSK-W-20-2253	128	-54	924	452831	5435326	413	3225
OSK-W-20-2256	125	-51	1179	453160	5435686	414	3675
OSK-W-20-2256-W2	125	-51	957	453160	5435686	414	3675
OSK-W-20-2260-W2	127	-48	1191	453201	5435667	413	3700
OSK-W-20-2263	128	-49	1029	452926	5435187	413	3225
OSK-W-20-2266	128	-55	1050	453067	5435478	418	3500
OSK-W-20-2266-W1	128	-55	1116	453067	5435478	418	3500
OSK-W-20-2266-W2	128	-55	1131	453067	5435478	418	3500
OSK-W-20-2267	135	-52	66	452972	5435210	416	3275
OSK-W-20-2268-W1	127	-55	1073	453148	5435488	418	3575
OSK-W-20-2268-W2	127	-55	1038	453148	5435488	418	3575
OSK-W-20-2269	133	-50	933	452972	5435210	416	3275
OSK-W-20-2271	120	-53	1247	453462	5435683	410	3950
OSK-W-20-2272	149	-45	1004	452967	5435265	412	3300
OSK-W-20-2273	129	-51	1059	453067	5435478	417	3500
OSK-W-20-2280	127	-58	1161	453304	5435639	415	3775
OSK-W-20-2280-W1	127	-58	1170	453304	5435639	415	3775
OSK-W-20-2282	148	-56	588	452875	5435181	409	3175
OSK-W-20-2283	135	-50	1151	452997	5435607	425	3500
OSK-W-20-2288	146	-51	749	452875	5435181	409	3175
OSK-W-20-2292	125	-54	1059	453037	5435563	420	3525
OSK-W-20-2295	132	-51	987	452938	5435472	415	3375
OSK-W-20-2295-W1	132	-51	960	452938	5435472	415	3375
OSK-W-20-2298	137	-50	596	452847	5435059	407	3100
OSK-W-20-2305	124	-55	911	453026	5435408	413	3425
OSK-W-20-2306	152	-55	531	452872	5435155	407	3175
OSK-W-20-2307	124	-54	878	453397	5435557	413	3825
OSK-W-20-2310	333	-51	144	451970	5434835	407	2225
OSK-W-20-2312	334	-51	192	451964	5434816	408	2225
OSK-W-20-2324	334	-51	167	451944	5434811	406	2200
WST-20-0135	187	-58	444	453226	5435125	134	3475
WST-20-0318	148	-52	502	453228	5435127	134	3475
WST-20-0339	146	-18	295	453410	5435229	114	3675
WST-20-0341A	163	-42	493	453228	5435126	134	3475
WST-20-0345	136	-21	401	452282	5434975	263	2575
WST-20-0400	167	16	172	453493	5435287	118	3775
WST-20-0411	156	38	171	453450	5435264	118	3725
WST-20-0412	164	24	165	453450	5435264	117	3725
WST-20-0417	138	-50	759	453228	5435126	134	3475
WST-20-0423	134	-18	142	453359	5435209	154	3625
WST-20-0459	153	-47	579	453227	5435126	135	3475
WST-20-0462	152	-53	680	453227	5435125	134	3475
WST-20-0470	158	9	184	453493	5435287	118	3775

Lynx Zone

Caribou Zone

Mineralization most commonly occurs in gold-bearing pyrite stockworks as well as semi-massive pyrite replacement zones associated with phyllic alteration (sericite-pyrite ± silica) with sulphides, pyrite dominated with minor chalcopyrite and sphalerite ranging from trace to up to 20%, and local visible gold. Mineralization is hosted in rhyolites or mafic-intermediate volcanics frequently at or near faults or the contact with felsic porphyritic intrusions.

F-Zone

Bobcat

Mineralization most commonly occurs in gold-bearing quartz-pyrite veins controlled by northeast trending faults and shears and to a lesser extent in minor crustiform quartz-tourmaline-ankerite-pyrite veins and pyrite replacement zones and stockwork. Mineralization is hosted in sheared mafic volcanics, rhyolites near faults, or at the contact with felsic porphyritic intrusions.

Mallard

Qualified Person

Quality Control and Reporting Protocols

True width determination is estimated at 55-80% of the reported core length interval for the zone. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at (i) ALS Laboratories in Val d’Or, Québec, Thunder Bay, Ontario, Sudbury, Ontario or Vancouver, British Colombia, or (ii) Bureau Veritas in Timmins, Ontario. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. Selected samples are also analyzed for multi-elements, including silver, using an Aqua Regia-ICP-AES method at ALS Laboratories. Drill program design, Quality Assurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab. Approximately 5% of sample pulps are sent to secondary laboratories for check assay.

About the Windfall Gold Deposit

About Osisko Mining Inc.

Cautionary Note Regarding Forward-Looking Information

CONTACT INFORMATION:

John Burzynski
Chief Executive Officer
Telephone (416) 363-8653

OSISKO MINING CORPORATE UPDATE

Posted on September 16, 2020November 8, 2023 by Yannick Fradette

(Toronto, September 16, 2020) Osisko Mining Inc. (OSK:TSX) (“Osisko” or the “Corporation”) is pleased to provide the following corporate update.

Mr. John Burzynski has been appointed as Chairman of the board of directors and remains in his role as Chief Executive Officer and as a director; Mr. Sean Roosen has stepped down from his role as non-executive Chairman of the board and remains in his role as a director; and Mr. Mathieu Savard has been promoted to President.

A graduate of the Université du Québec à Montréal with a bachelor’s degree in earth sciences with over 20 years’ experience in the mining industry, Mr. Savard served previously as Osisko’s Senior Vice-President Exploration. Prior to joining Osisko Mining in 2016, Mathieu was a senior member of the Osisko Exploration James Bay, Virginia Gold and Virginia Gold Mines teams. Mathieu was a key member of the Virginia team which received the Association de l’Exploration Minière du Quebec (“AEMQ”) Prospector of the Year Award in 2004 and the PDAC’s prestigious Bill Dennis Award in 2006 for the discovery of the Eleonore gold deposit, and along with the Osisko Mining management and exploration team received the AEMQ 2017 Discovery of the Year Award, for the discovery of the Lynx deposit at Windfall. Mathieu is a registered P.Geo. as a member of the Ordre des Géologues du Québec and is Chairman of the board and a director of the AEMQ.

Chief Executive Officer and Chairman of the Corporation John Burzynski commented: “I would like to thank Sean Roosen very much for his past tenure as Chairman, and for continuing in his role as a director. I am very pleased to welcome Mathieu as the incoming President of Osisko Mining, and I look forward to him leading our team in the next stages of the work at Windfall, and to making additional discoveries in the coming years. Our goal on the re-creation of Osisko Mining in 2015 was to discover and develop another world class gold mine in Québec. We acquired a promising deposit, a district-scale land package, assembled one of the best exploration teams in the business, and commenced one of the world’s largest drill programs at Windfall. Five years of persistence and hard work have paid off with the discovery of Lynx and the delineation of a world class deposit.

Osisko’s management and Board has had an unusual level of success in the Canadian mining business, leading to the last three world class gold discoveries in Québec (Windfall, Canadian Malartic, and Eleonore). Our independent Lead Director was additionally responsible for leading the team that discovered the world class Fruta del Norte deposit in Ecuador. All this to say that at Osisko we have a strong and highly experienced Board and management team, one of the finest and most capable technical teams in the business, and one of the most proven track records of gold discovery and value creation for shareholders amongst any of our peers. I have every confidence that Mathieu’s strong leadership skills will continue to take us to new heights.”

About Osisko Mining Inc.

Osisko is an exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Québec. Osisko holds a 100% interest in the high-grade Windfall gold deposit located between Val-d’Or and Chibougamau and holds a100% undivided interest in over 2,700 square kilometres in the surrounding Urban Barry and Quévillon area.

For further information please contact: John Burzynski, Chief Executive Officer and Chairman Telephone: (416) 363-8653

OSISKO INTERSECTS 115 G/T AU OVER 5.6 METRES AT WINDFALL

Posted on September 1, 2020November 8, 2023 by Yannick Fradette

(Toronto, September 1, 2020) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new analytical results from the ongoing definition and expansion drill program at its 100% owned Windfall gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec.

Drilling is currently focused on the Lynx deposit, the main mineralized zones, and down plunge exploration in the central areas of the mineralized system. Osisko President and Chief Executive Officer John Burzynski commented: “We continue to be impressed with the strong results from Lynx, and are seeing good possibilities to extend the mineralization in the known zones. While we are focused on completing the infill drilling, the deposit continues to grow in the process.”

Infill results are presented below. Significant new analytical results from 96 intercepts in 38 new drill holes and 26 wedges include: 115 g/t Au over 5.6 metres and 25.6 g/t Au over 5.0 metres in OSK-W-20-2256-W2; 57.9 g/t Au over 3.6 metres in OSK-W-20-2139-W9; 94.4 g/t Au over 2.0 metres in WST-20-0389A; 54.4 g/t Au over 3.3 metres in OSK-W-20-2260-W2; 77.3 g/t Au over 2.3 metres in OSK-W-20-2268-W3; 42.8 g/t Au over 3.1 metresin OSK-W-20-2243-W4; 31.2 g/ Au over 4.1 metres OSK-W-20-2252-W2; 62.2 g/t Au over 2.0 metres in OSK-W-20-2299; and 47.4 g/t Au over 2.5 metres in WST-20-0471. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Osisko Intersects 56.1 g/t Au Over 8.9 Metres At Windfall

Posted on January 25, 2018November 8, 2023 by lboivin

New Bobcat Zone Returns 42.4 g/t Au over 3.3 Metres Near Surface

(Toronto, January 25, 2018) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new results from the ongoing drill program at its 100% owned Windfall Lake gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec. The 800,000 metre drill program combines definition, expansion and exploration drilling in and around the main Windfall gold deposit and the adjacent Lynx deposit (located immediately NE of Windfall).

Significant new analytical results from 72 intercepts in 39 drill holes and 6 wedges focused on infill and expansion drilling in the Main Windfall lake deposit are presented below.

New “Bobcat Zone” with high-grades discovered near surface and at shallow depths
Continued high-grade infill and expansion from Underdog
New hit from Drake

Highlights from the new results include: 56.1 g/t Au over 8.9 metres in OSK-W-17-1336-W1; 218 g/t Au over 2.1 metres in OSK-W-17-1191; 160 g/t over 2.0 metres in OSK-W-17-1142-W1; 106 g/t Au over 3.0 metres in OSK-W-17-1305; 30.8 g/t over 9.9 metres in OSK-OBM-16-693; 83.5 g/t Au over 3.4 metres in OSK-W-17-780-W1; 128 g/t Au over 2.1 metres in OSK-W-17-1203; 58.8 g/t Au over 2.5 metres in OSK-W-17-1095; 72.8 g/t Au over 2.0 metres in OSK-W-17-1020; 42.4 g/t Au over 3.3 metres in OSK-W-17-1138; 52.8 g/t Au over 2.3 metres in OSK-W-17-1381; 26.2 g/t Au over 3.8 metres in OSK-W-17-1374; 41.9 g/t Au over 2.0 metres in OSK-W-17-1289; 14.1 g/t Au over 5.6 metres in OSK-W-17-1255; and 26.5 g/t Au over 2.1 metres in OSK-W-17-1142. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Hole Number	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-OBM-16-630	518.2	521.0	2.8	4.82		FW3U HW	Underdog
OSK-OBM-16-693	654.1	664.0	9.9	30.8	22.2	FW3U HW	Underdog
including	654.1	656.0	1.9	80.0	45.5
including	658.1	661.9	3.8	37.4	32.1
OSK-W-16-747	936.9	939.3	2.4	6.96		FW3	Underdog
including	938.1	938.6	0.5	32.5		FW3	Underdog
OSK-W-17-780-W1	1343.8	1347.2	3.4	83.5	29.4	FW3 HW	Underdog
including	1346.6	1347.2	0.6	407	100	FW3 HW	Underdog
OSK-W-17-936-W1	776.0	778.0	2.0	3.65		Z27	Zone 27
including	777.2	778.0	0.8	8.07		Z27	Zone 27
	785.0	787.7	2.7	4.03		Z27	Zone 27
including	787.0	787.7	0.7	7.71		Z27	Zone 27
OSK-W-17-936-W2	671.1	673.3	2.2	11.1		Wolf HW	Wolf
OSK-W-17-968	102.0	109.4	7.4	4.02		Z27	Zone 27
including	107.4	109.4	2.0	7.77		Z27	Zone 27
	118.0	122.3	4.3	11.2	10.5	QTV	Zone 27
including	122.0	122.3	0.3	109	100	QTV	Zone 27
OSK-W-17-989-W2	664.6	667.0	2.4	4.56		Wolf	Wolf
OSK-W-17-1020	271.5	273.5	2.0	72.8		Bobcat	Bobcat
including	272.0	273.5	1.5	96.9		Bobcat	Bobcat
OSK-W-17-1095	88.2	90.7	2.5	58.8	52.9	Z27	Zone 27
including	88.6	89.7	1.1	114	100	Z27	Zone 27
OSK-W-17-1125	427.0	429.0	2.0	6.80		Vein	Caribou
including	427.0	428.0	1.0	13.5		Vein	Caribou
	616.0	618.0	2.0	3.87		SHR	Caribou
including	617.2	618.0	0.8	9.35		SHR	Caribou
OSK-W-17-1138	11.0	14.3	3.3	42.4		Bobcat	Bobcat
including	13.0	14.3	1.3	98.1		Bobcat	Bobcat
	21.0	24.0	3.0	3.28		Bobcat	Bobcat
OSK-W-17-1139	148.0	150.2	2.2	4.29		Vein
	157.5	160.1	2.6	4.53		Vein
including	159.5	160.1	0.6	9.21		Vein
OSK-W-17-1140	781.2	783.3	2.1	7.07		Caribou Ext.	Caribou
including	783.0	783.3	0.3	48.8		Caribou Ext.	Caribou
OSK-W-17-1142	13.1	15.2	2.1	26.5		CW4	Caribou
including	14.0	14.6	0.6	84.5		CW4	Caribou
OSK-W-17-1142-W1	370.0	372.0	2.0	160		Vein	Drake
including	370.5	371.5	1.0	320		Vein	Drake
OSK-W-17-1178	78.0	80.1	2.1	5.89		Bobcat	Bobcat
including	79.5	80.1	0.6	17.5		Bobcat	Bobcat
OSK-W-17-1191	235.4	237.5	2.1	218	34.6	Z27 FW	Zone 27
including	236.8	237.5	0.7	650	100	Z27 FW	Zone 27
OSK-W-17-1203	27.9	30.0	2.1	128	42.9	Z27	Zone 27
including	27.9	28.8	0.9	298	100	Z27	Zone 27
OSK-W-17-1218	27.0	29.0	2.0	3.99		VNCR	Bobcat
	189.0	191.5	2.5	4.46		Bobcat	Bobcat
OSK-W-17-1251	24.0	27.0	3.0	8.89		Bobcat	Bobcat
including	24.0	25.0	1.0	21.0		Bobcat	Bobcat
	55.0	59.0	4.0	3.86		Bobcat	Bobcat
including	55.0	56.0	1.0	12.3		Bobcat	Bobcat
	192.0	195.0	3.0	4.11		VNCR	Bobcat
including	193.4	193.7	0.3	40.2		VNCR	Bobcat
OSK-W-17-1255	156.0	161.6	5.6	14.1		Bobcat	Bobcat
including	156.6	159.5	2.9	21.1		Bobcat	Bobcat
OSK-W-17-1273	54.9	57.0	2.1	4.05		Z27 HW	Zone 27
including	54.9	55.4	0.5	14.3		Z27 HW	Zone 27
OSK-W-17-1280	369.8	372.7	2.9	3.19		Caribou Ext.	Caribou
OSK-W-17-1288	749.0	751.0	2.0	4.41		Caribou Ext.	Caribou
OSK-W-17-1289	343.0	345.0	2.0	41.9		QTV	Mallard
including	343.0	344.0	1.0	83.5		QTV	Mallard
OSK-W-17-1305	348.0	351.0	3.0	106	50.1	Vein	Caribou
including	349.5	351.0	1.5	211	100	Vein	Caribou
OSK-W-17-1309	218.1	220.2	2.1	5.64		Z27 FW	Zone 27
including	218.1	218.8	0.7	16.5		Z27 FW	Zone 27
OSK-W-17-1313	425.1	427.3	2.2	5.46		Z27 FW	Zone 27
including	425.9	426.7	0.8	14.2		Z27 FW	Zone 27
	443.0	445.5	2.5	3.50		Z27 FW	Zone 27
	19.0	22.0	3.0	3.05		Vein	Caribou
OSK-W-17-1317	45.0	47.5	2.5	4.31		Z27 HW	Zone 27
	170.0	172.0	2.0	4.60		Z27	Zone 27
OSK-W-17-1336-W1	1064.1	1073.0	8.9	56.1	15.1	FW2	Underdog
including	1067.0	1070.1	3.1	151	33.7	FW2	Underdog
OSK-W-17-1371	604.6	607.0	2.4	3.61		Caribou Ext.	Caribou
OSK-W-17-1374	312.6	315.0	2.4	4.27		Z27 HW	Zone 27
	324.5	328.3	3.8	26.2		Z27 HW	Zone 27
	721.0	723.7	2.7	3.09		FW3	Underdog
including	723.0	723.7	0.7	10.5		FW3	Underdog
OSK-W-17-1378	382.0	384.0	2.0	4.21		CS3	Caribou
	477.2	479.3	2.1	5.49		Wolf	Wolf
OSK-W-17-1381	111.5	113.8	2.3	16.7		Bobcat	Bobcat
including	112.5	112.9	0.4	94.6		Bobcat	Bobcat
	653.0	655.3	2.3	52.8	13.2	Vein	Zone 27
including	654.2	654.5	0.3	404	100	Vein	Zone 27
OSK-W-17-1383	29.5	34.2	4.7	13.1		Bobcat	Bobcat
	83.0	87.0	4.0	4.01		Bobcat	Bobcat
	94.9	97.0	2.1	5.01		Bobcat	Bobcat
	102.0	104.1	2.1	5.33		Bobcat	Bobcat
including	103.1	104.1	1.0	10.5		Bobcat	Bobcat
OSK-W-17-1385	734.7	737.2	2.5	8.40		Caribou Ext.	Caribou
including	735.9	736.6	0.7	28.6		Caribou Ext.	Caribou
	741.6	745.3	3.7	5.04		Caribou Ext.	Caribou
including	744.3	745.3	1.0	13.0		Caribou Ext.	Caribou
	820.5	824.0	3.5	6.64		Caribou Ext.	Caribou
including	820.5	821.1	0.6	26.2		Caribou Ext.	Caribou
OSK-W-17-1388	368.6	371.0	2.4	11.9		CS1	Caribou
	697.0	699.2	2.2	4.59		Wolf FW	Wolf
OSK-W-17-1390	505.0	507.2	2.2	3.44		FW3	Underdog
OSK-W-17-1391	297.0	299.9	2.9	12.2		Bobcat	Bobcat
including	299.4	299.9	0.5	65.4		Bobcat	Bobcat
OSK-W-17-1393	157.0	159.0	2.0	3.91		Bobcat	Bobcat
including	158.3	158.7	0.4	16.7		Bobcat	Bobcat
OSK-W-17-1399	574.0	576.0	2.0	3.55		Caribou Ext.	Caribou
OSK-W-17-1400	325.6	328.0	2.4	4.05		Caribou corridor	Caribou
OSK-W-17-1404	141.4	144.0	2.6	4.28		Bobcat	Bobcat
including	142.0	143.0	1.0	11.0		Bobcat	Bobcat
	168.0	171.0	3.0	4.54		Bobcat	Bobcat
including	170.7	171.0	0.3	13.4		Bobcat	Bobcat
	535.0	537.0	2.0	3.96		Caribou Ext.	Caribou
	539.7	543.0	3.3	4.33		Caribou Ext.	Caribou
	356.8	359.5	2.7	10.4		Caribou Ext.	Caribou
including	358.6	359.0	0.4	53.2		Caribou Ext.	Caribou
OSK-W-17-1406	79.3	81.8	2.5	6.97		VNCR	Bobcat
including	79.7	80.0	0.3	47.7		VNCR	Bobcat
	248.5	250.9	2.4	3.47		Bobcat	Bobcat
	322.0	324.5	2.5	5.71		Bobcat	Bobcat

Notes:

True widths are estimated at 65 – 80% of the reported core length interval. See “Quality Control” below.
Definitions: HW = Hanging Wall, FW = footwall, VNCR = Crustiform Vein, TBD = To be determined, Ext = extension.

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Section
OSK-OBM-16-630	329	-51	699	452252	5434614	2375
OSK-OBM-16-693	331	-54	861	452443	5434600	2525
OSK-W-16-747	331	-57	1050	452449	5434488	2475
OSK-W-17-780-W1	331	-60	1533	452929	5434374	2850
OSK-W-17-936-W1	332	-56	808	452773	5434547	2775
OSK-W-17-936-W2	332	-56	819	452773	5434547	2775
OSK-W-17-968	152	-51	201	451948	5434759	2175
OSK-W-17-989-W2	335	-56	743	452660	5434497	2675
OSK-W-17-1020	337	-54	312	453217	5434928	3350
OSK-W-17-1095	147	-50	147	451959	5434734	2175
OSK-W-17-1125	331	-58	975	452563	5434568	2625
OSK-W-17-1138	327	-51	402	452888	5434989	3100
OSK-W-17-1139	333	-56	1092	452473	5434470	2500
OSK-W-17-1140	336	-55	975	453006	5434522	2975
OSK-W-17-1142	324	-45	680	452202	5434628	2325
OSK-W-17-1142-W1	324	-45	699	452202	5434628	2325
OSK-W-17-1178	330	-63	411	452917	5435014	3150
OSK-W-17-1191	315	-69	255	452067	5434617	2200
OSK-W-17-1203	333	-53	372	452275	5434867	2500
OSK-W-17-1218	327	-62	405	453004	5435009	3225
OSK-W-17-1251	326	-60	372	452889	5434989	3100
OSK-W-17-1255	130	-65	276	452947	5435107	3225
OSK-W-17-1273	338	-66	225	452081	5434634	2225
OSK-W-17-1280	335	-57	467	452857	5434931	3050
OSK-W-17-1288	331	-56	912	452945	5434561	2950
OSK-W-17-1289	339	-61	375	452277	5434866	2500
OSK-W-17-1305	330	-54	888	452499	5434592	2575
OSK-W-17-1309	330	-69	237	452073	5434610	2200
OSK-W-17-1313	331	-51	876	452279	5434573	2375
OSK-W-17-1317	327	-65	274	452072	5434611	2200
OSK-W-17-1336-W1	335	-61	1335	452616	5434449	2600
OSK-W-17-1371	334	-69	981	453100	5434875	3225
OSK-W-17-1374	317	-59	873	452273	5434579	2375
OSK-W-17-1378	331	-56	741	452688	5434638	2750
OSK-W-17-1381	329	-63	723	453018	5434935	3200
OSK-W-17-1383	331	-63	597	452767	5434864	2925
OSK-W-17-1385	319	-49	906	453379	5434741	3400
OSK-W-17-1388	332	-57	762	452716	5434605	2775
OSK-W-17-1390	329	-47	657	451911	5434437	1975
OSK-W-17-1391	327	-62	663	452981	5434900	3150
OSK-W-17-1393	332	-62	573	452725	5434862	2900
OSK-W-17-1399	332	-61	1053	453411	5434870	3500
OSK-W-17-1400	332	-52	769	452310	5434408	2325
OSK-W-17-1404	335	-67	635	452854	5434823	3000
OSK-W-17-1406	334	-60	579	452911	5434879	3075

OSK-OBM-16-693 intersected 30.8 g/t Au over 9.9 metres in the Underdog Corridor. Mineralization is composed of up to 10% pyrite-silica flooding, up to 5% pyrite stringers, 3% disseminated pyrite, and local visible gold. The host rhyolite, in contact with a porphyritic felsic dike, is strongly silica and sericite altered.

OSK-W-17-780-W1 intersected 83.5 g/t Au over 3.4 metres in FW3 HW. Mineralization is composed of 4% pyrite stringers and smoky quartz veins within a strongly silica altered porphyritic felsic dike.

OSK-W-17-1020 intersected 72.8 g/t Au over 2.0 meters in the new Bobcat Zone. This zone is NE along strike and on top of the Caribou corridor. The two zones have parallel plunges to the North-East. Mineralization is composed of 1% disseminated pyrite and 2% of pyrite-silica flooding within a strongly sericitized rhyolite.

OSK-W-17-1095 intersected 58.8 g/t Au over 2.5 metres in Zone 27. Mineralization is composed of up to 5% pyrite with low angle silica flooding hosted in a strongly silicified and fuchsitized andesite.

OSK-W-17-1138 intersected 42.4 g/t Au over 3.3 metres in Bobcat. Mineralization is very near surface (starting 11 metres downhole) and is composed of 3% silica flooding, 1% disseminated pyrite and crustiform vein within a sericitized rhyolite.

OSK-W-17-1139 intersected two veins in a sheared andesite south of the main zone. Mineralization, 4.29 g/t Au over 2.2 metres and 4.53 g/t au over 2.6 metres, is composed of up to 4% disseminated pyrite within a chloritized andesite.

OSK-W-17-1142-W1 intersected 160 g/t Au over 2.0 metres providing a new hit for Drake. Mineralization is composed of up to 10% pyrite, local visible gold and electrum associated in quartz-carbonate veins. The bleached andesite is near the Red Dog contact.

OSK-W-17-1191 intersected 218 g/t Au over 2.1 metres in Zone 27. Mineralization is composed of 5% pyrite stringers and 3% pyrite fragments within a strongly sericitized and silicified andesite.

OSK-W-17-1203 intersected 128 g/t Au over 2.1 metres in Zone 27. Mineralization is composed of up to 20% pyrite, pyrite silica flooding and local visible gold within a strongly silicified rhyolite.

OSK-W-17-1251 intersected 8.89 g/t Au over 3.0 metres, 3.86 g/t Au over 4.0 metres and 4.11 g/t Au over 3.0 metres in Bobcat. The first interval is composed of up to 7% pyrite-silica flooding and 1% ptygmatic tourmaline veins within a strongly sericitized and silicified felsic porphyritic dike. The second interval is within a sericitized rhyolite and composed of up to 5% pyrite stringers and disseminated pyrite. The third interval is within a quartz crustiform vein.

OSK-W-17-1255 intersected 14.1 g/t Au over 5.6 metres in Bobcat. Mineralization is composed of up to 10% pyrite within a pyrite-silica flooding running at low core angle. The hosting gabbro is strongly altered in silica and sericite.

OSK-W-17-1289 intersected 41.9 g/t Au over 2.0 meters in Mallard. Mineralization is composed of 1% disseminated pyrite in quartz-tourmaline veins within a chloritized andesite.

OSK-W-17-1305 intersected 106 g/t Au over 3.0 metres in Caribou Corridor. Mineralization is composed of disseminated pyrite within quartz-carbonate veins hosted in a sericitized andesite.

OSK-W-17-1336-W1 intersected 56.1 g/t Au over 8.9 metres in Underdog Corridor. Mineralization is composed of local visible gold with up to 8% pyrite stringers, disseminated chalcopyrite and quartz-tourmaline veins within a silicified porphyritic felsic dike.

OSK-W-17-1381 intersected 16.7 g/t Au over 2.3 metres in Bobcat and 52.8 g/t Au over 2.3 metres in Zone 27. The first interval is composed of 2% pyrite stringers, 3% pyrite fragments and a 10 centimetres quartz-carbonate vein within a sericitized and silicified rhyolite. The second interval, is composed of 4% disseminated pyrite and local visible gold within a quartz-cabonate vein hosted in a chloritized andesite.

OSK-W-17-1383 intersected four intervals in Bobcat: 13.1 g/t Au over 4.7 metres, 4.01 g/t Au over 4.0 metres, 5.01 g/t Au over 2.1 metres and 5.33 g/t Au over 2.1 metres. Mineralization is composed of up to 5% pyrite stringers, 1% pyrite tourmaline stringers and up to 1% disseminated pyrite. The first interval is in a porphyritic felsic dike and the three others are in crustiform veins within a silicified rhyolite.

Zone 27 results also include 12 intercepts from 7 drill holes and one wedge. Mineralization is composed of up to 15% pyrite, disseminated or in stringers associated with quartz-tourmaline veins. Host rocks are rhyolites, andesites and felsic dikes.

Caribou results also include 18 intercepts from 12 drill holes. Mineralization is composed of up to 20% pyrite, usually in stringers, locally semi-massive, and quartz-tourmaline veins hosted in altered porphyritic felsic dikes, andesites and rhyolites.

Wolf results include 4 intercepts from 2 drill holes and 2 wedges. Mineralization is composed of up to 70% pyrite-silica flooding, up to 20% pyrite stringers, and ptygmatic tourmaline veins hosted in silicified, sericitized and fuchsitized andesite.

Underdog results also include 4 intercepts from 4 drill holes. Mineralization is composed of up to 20% pyrite, usually in stringers associated with trace quartz-tourmaline veins and hosted in porphyritic felsic dikes. Host dikes are strongly silica altered.

Bobcat results also include 11 intercepts from 7 drill holes. Mineralization is composed of up to 10% pyrite-silica flooding, up to 5% disseminated pyrite and crustiform quartz veins within chloritized, sericitized andesites, rhyolites and felsic dikes.

Qualified Person
The scientific and technical content of this news release has been reviewed, prepared and approved by Mr. Louis Grenier, M.Sc.A., P.Geo. (OGQ 800), Project Manager of the Windfall Lake gold project, who is a “Qualified Person” as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).

Quality Control and Reporting Protocols
True widths determinations are estimated at 65-80% of the reported core length intervals for most of the zones. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at ALS Laboratories in Val dOr, Québec, Thunder Bay and Sudbury, Ontario or Vancouver, British Colombia or Bureau Veritas in Timmins, Ontario. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. Selected samples are also analyzed for multi-elements, including silver, using an Aqua Regia-ICP-AES method at ALS Laboratories. Drill program design, Quality Assurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab. Approximately 5% of sample pulps are sent to secondary laboratories for check assay.

About the Windfall Lake Gold Deposit
The Windfall Lake gold deposit is located between Val-dOr and Chibougamau in the Abitibi region of Québec, Canada. The mineral resource defined by the previous operator comprises 2,762,000 tonnes at 8.42 g/t Au (748.000 ounces) in the indicated category and 3,512,000 tonnes at 7.62 g/t Au (860,000 ounces) in the inferred category (sourced from a technical report dated June 10, 2015 entitled “Preliminary Economic Assessment of the Windfall Lake Gold Property, Québec, Canada” with an effective date of April 28, 2015, prepared in accordance with NI 43-101). The Windfall Lake gold deposit is currently one of the highest grade resource-stage gold projects in Canada. The bulk of the mineralization occurs in the Main Zone, a southwest/northeast trending zone of stacked mineralized lenses, measuring approximately 600 metres wide and at least 1.400 metres long. The deposit is well defined from surface to a depth of 500 metres, and remains open along strike and at depth. Mineralization has been identified only 30 metres from surface in some areas and as deep as 870 metres in others, with significant potential to extend mineralization up and down-plunge and at depth.

About Osisko Mining Inc.
Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% in the high-grade Windfall Lake gold deposit located between Val-dOr and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding Urban Barry area and nearby Quevillon area (over 3,300 square kilometres), a 100% interest in the Marban project located in the heart of Québecs prolific Abitibi gold mining district, and properties in the Larder Lake Mining Division in northeast Ontario, including the Jonpol and Garrcon deposits on the Garrison property, the Buffonta past producing mine and the Gold Pike mine property. The Corporation also holds interests and options in a number of additional properties in northern Quebec and Ontario. Osisko continues to be well financed with approximately $190 million in cash and investments.

Cautionary Note Regarding Forward-Looking Information
This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news rele

Posted in Investors

Osisko Intersects 415 g/t Au Over 5.9 Metres At Lynx

Posted on January 23, 2018November 8, 2023 by lboivin

High-Grade Core Developing at Lynx 4

(Toronto, January 23, 2018) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new results from the ongoing drill program at its 100% owned Windfall Lake gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec. The 800,000 metre drill program combines definition, expansion and exploration drilling in and around the main Windfall gold deposit and the adjacent Lynx deposit (located immediately NE of Windfall).

Significant new analytical results from 23 intercepts in 17 drill holes focused on infill and expansion drilling in the Lynx deposit are presented below. Osisko continues to extend the known Lynx zones of mineralization through the application of the Windfall geological model and as the density of drilling increases. The new results appear to demonstrate that the Lynx 4 Zone is developing a high-grade core similar to the Lynx 1 discovery zone.

New infill drillholes are delineating a high-grade zone in Lynx 4 between sections 3925E and 4225E

Lynx 4 demonstrates good continuity along 1350 metres strike between sections 2875E and 4225E.

New drilling shows the potential extension of Lynx 6 by 725 metres to the south-west.

Highlights from the new results include: 415 g/t Au over 5.9 metres and 19.9 g/t Au over 8.8 metres in OSK-W-17-1166-W1; 43.7 g/t Au over 4.8 metres in OSK-W-17-1128; 25.1 g/t Au over 4.5 metres in OSK-W-17-1386; 46.3 g/t Au over 2.4 metres in OSK-W-17-909-W4; 26.1 g/t Au over 4.2 metres in OSK-17-W-1156; 42.1 g/t Au over 2.0 metres in OSK-W-17-931; 17.4 g/t Au over 4.8 metres in OSK-W-17-1166-W4; 11.8 g/t Au over 5.5 metres in OSK-W-17-958; and 23.4 g/t Au over 2.0 metres in OSK-W-17-1397. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Hole Number From
(m) To
(m) Interval
(m) Au (g/t)
uncut Au (g/t)
cut to
100 g/t Zone Corridor

OSK-W-17-909-W4 950.0 952.5 2.5 8.96 Lynx 4 Lynx

including 950.5 951.0 0.5 37.2

1049.6 1052.0 2.4 46.3 Lynx 4 Lynx

OSK-W-17-931 683.0 685.0 2.0 42.1 22.4 Lynx 4 Lynx

including 683.0 683.4 0.4 199 100

OSK-W-17-958 1053.0 1058.5 5.5 11.8 Lynx 4 Lynx

including 1054.0 1054.3 0.3 68.7

including 1057.9 1058.5 0.6 53.5

OSK-W-17-1054 86.0 88.0 2.0 12.9 Lynx 1 Lynx

including 86.4 87.0 0.6 42.6

OSK-W-17-1117 86.9 89.0 2.1 4.76 Lynx 2 Lynx

including 86.9 87.5 0.6 16

OSK-W-17-1128 466.2 471.0 4.8 43.7 22.7 Lynx 2 Lynx

including 470.2 471.0 0.8 226 100

OSK-W-17-1156 520.8 525.0 4.2 26.1 25.0 Lynx HW Lynx

including 521.1 522.2 1.1 92.2 88.2

OSK-W-17-1166-W1 997.7 1006.5 8.8 19.9 12.5 Lynx 4 Lynx

including 1005.4 1005.7 0.3 317 100

1012.0 1014.1 2.1 15.0 Lynx 4 Lynx

including 1013.5 1014.1 0.6 49.6

1027.0 1032.9 5.9 415 69.6 Lynx 4 Lynx

Including 1027.0 1027.8 0.8 68.8

Including 1028.4 1029.3 0.9 1870 100

Including 1029.3 1030.3 1.0 126 100

Including 1031.3 1032.0 0.7 271 100

Including 1032.0 1032.9 0.9 431 100

OSK-W-17-1166-W4 1079.7 1084.5 4.8 17.4 Lynx 4 Lynx

including 1081.0 1081.5 0.5 58.4

including 1084.0 1084.5 0.5 52.0

OSK-W-17-1190 998.0 1000.0 2.0 13.6 Lynx 6 Lynx

OSK-W-17-1199 172.1 174.1 2.0 3.68 Lynx 3 Lynx

OSK-W-17-1242-W1 607.0 609.0 2.0 9.36 Lynx HW Lynx

including 608.2 609.0 0.8 21.9

OSK-W-17-1265 415.8 418.5 2.7 3.19 Lynx 4 Lynx

OSK-W-17-1343-W2 864.8 867.0 2.2 5.79 Lynx 4 Lynx

879.0 881.0 2.0 14.2 Lynx 4 Lynx

including 879.4 879.7 0.3 69.6

1197.9 1200.0 2.1 7.84 Lynx 6 Lynx

including 1197.9 1198.2 0.3 54.3

OSK-W-17-1386 747.5 750.0 2.5 18.1 Lynx 1 Lynx

including 747.5 748.4 0.9 49.3

771.3 775.8 4.5 25.1 15.1 Lynx 1 Lynx

including 771.3 772.3 1.0 104 58.8

OSK-W-17-1397 213.0 215.0 2.0 23.4 21.6 Lynx 2 Lynx

including 214.1 214.4 0.3 112 100

OSK-W-17-1399 353.8 359.0 5.2 6.11 VNCR Lynx

including 353.8 354.4 0.6 17.0

including 358.0 359.0 1.0 20.2

Notes:

True widths are estimated at 65 – 80% of the reported core length interval. See “Quality Control” below.

Definitions: HW = Hanging Wall, VNCR = Crustiform Vein.

Hole Number Azimuth (°) Dip (°) Length (m) UTM E UTM N Section

OSK-W-17-909-W4 131 -55 1134 453683 5435677 4125

OSK-W-17-931 134 -50 936 453360 5435437 3725

OSK-W-17-958 143 -55 1212 453359 5435439 3725

OSK-W-17-1054 325 -48 363 453282 5435000 3450

OSK-W-17-1117 334 -46 471 453120 5434934 3275

OSK-W-17-1128 129 -53 1419 453272 5435392 3625

OSK-W-17-1156 136 -49 663 453437 5435484 3825

OSK-W-17-1166-W1 132 -59 1516 453621 5435639 4050

OSK-W-17-1166-W4 132 -59 1236 453621 5435639 4050

OSK-W-17-1190 151 -49 1179 452905 5435152 3200

OSK-W-17-1199 333 -53 672 453416 5435073 3600

OSK-W-17-1242-W1 144 -58 1008 453570 5435490 3950

OSK-W-17-1265 334 -53 1074 453083 5434542 3050

OSK-W-17-1343-W2 137 -56 1323 453570 5435490 3950

OSK-W-17-1386 136 -54 998 453800 5435749 4275

OSK-W-17-1397 333 -61 732 453300 5434964 3450

OSK-W-17-1399 332 -61 1053 453411 5434870 3500

OSK-W-17-909-W4 intersected two intervals in Lynx 4: 8.96 g/t Au over 2.5 metres and 46.3 g/t Au over 2.4 metres. The first interval is composed of up to 10% irregular pyrite stringers at a sericitized contact between a gabbro and a rhyolite. The second interval is composed of 3% interstitial pyrite in silica flooding within strongly sericitized andesite.

OSK-W-17-931 intersected 42.1 g/t Au over 2.0 metres in Lynx 4. Mineralization is composed of 5% disseminated pyrite, 2% pyrite-tourmaline stringers and trace of pyrite-silica flooding within a strongly sericitized rhyolite.

OSK-W-17-958 intersected 11.8 g/t Au over 5.5 metres in Lynx 4. Mineralization is composed of 5% disseminated pyrite, and 2% pyrite-sphalerite stringers. Two low angle smoky quartz veins have local visible gold. The host rhyolite is strongly silicified and sericitized.

OSK-W-17-1054 intersected 12.9 g/t Au over 2.0 metres in Lynx 1. Mineralization is composed of 1% pyrite stringers within a chloritized shear zone.

OSK-W-17-1117 intersected 4.76 g/t Au over 2.1 metres in Lynx 2. Mineralization is composed of 8% pyrite-silica flooding and 1% pyrite stringers within a strongly silicified fragmental felsic dike.

OSK-W-17-1028 intersected 43.7 g/t Au over 4.8 metres in Lynx 2. Mineralization is composed of 2% pyrite stringers and local visible gold at the contact between a rhyolite and a gabbro. Silica, sericite and fuchsite alteration is pervasive in the rhyolite.

OSK-W-17-1156 intersected Lynx HW returning 26.1 g/t Au over 4.2 metres. Mineralization is composed of 5% pyrite stringers and 2% disseminated pyrite. Local visible gold, electrum and chalcopyrite are disseminated at the strongly silicified and fuchsitized contact between the gabbro and felsic intrusion.

OSK-W-17-1166-W1 intersected three intervals in Lynx 4: 19.9 g/t Au over 8.8 metres, 15.0 g/t Au over 2.1 metres and 415 g/t Au over 5.9 metres. The first interval is composed of 2% pyrite stringers and 1% ptygmatic tourmaline veins within a strongly silicified porphyritic felsic dike. Local visible gold is associated with pyrite-silica flooding. The second interval is composed of up to 4% pyrite silica flooding and 1% pyrite clusters within a strongly silicified, carbonatized and fuchsitized porphyric felsic dike. The last interval includes four high grade sub-intervals with up to 25% disseminated pyrite, up to 7% pyrite stringers and pyrite-tourmaline stringers. The mineralization is hosted in a strongly silicified rhyolite.

OSK-W-17-1166-W4 intersected 17.4 g/t Au over 4.8 metres in Lynx 4. Mineralization is composed of up to 7% disseminated pyrite. Local visible gold is within a low angle smoky quartz vein hosted in a strongly sericitized and silicified rhyolite. This interval extends Lynx 4 by 85 metres vertically under OSK-W-17-1166-W1 (this press release).

OSK-W-17-1190 intersected 13.6 g/t Au over 2.0 metres in Lynx 6. Mineralization is composed of 2% pyrite clusters and 1% pyrite stringers within a chloritized andesite. The interval is 725 metres up plunge and south-west of OSK-W-17-1343-W3 (this press release).

OSK-W-17-1199 intersected 3.68 g/t Au over 2.0 metres. Mineralization is composed of pyrite-silica flooding and quartz veins within a chloritized fragmental felsic dike.

OSK-W-17-1242-W1 intersected 9.36 g/t Au over 2.0 metres in Lynx HW. Mineralization is composed of 1% disseminated and clustered pyrite at the contact between a gabbro and a porphyritic felsic dike.

OSK-W-17-1265 intersected 3.19 g/t Au over 2.7 metres in Lynx 4. Mineralization is at the contact between a rhyolite and a felsic dike and composed of 1% pyrite stringers with strong sericite alteration.

OSK-W-17-1343-W2 intersected three intervals: 5.79 g/t Au over 2.2 metres and 14.2 g/t Au over 2.0 metres in Lynx 4 and 7.84 g/t Au over 2.1 metres in Lynx 6. The first interval is composed of up to 10% pyrite clusters and silica-carbonates-tourmaline veins within a moderately silicified and sericitized rhyolite. The second interval is composed of 10% pyrite-silica flooding within a strongly sericitized rhyolite. The last interval is composed of local visible gold, 3% disseminated pyrite and 2% pyrite clusters within a chloritized and silicified rhyolite. This interval extends Lynx 6 by 50 meters vertically under OSK-W-17-1128 (14.0 g/t Au over 2.3 metres previously reported October 12, 2017).

OSK-W-17-1386 intersected two intervals in Lynx 1: 18.1 g/t Au over 2.5 metres and 25.1 g/t Au over 4.5 metres. The first interval is composed of up to 3% pyrite clusters, 1% quartz-tourmaline veins and 1% disseminated pyrite. Mineralization is hosted in a sericitized and fuchsitized gabbro. The second interval is at the contact between a gabbro and a felsic dike. Mineralization is composed of 3% pyrite clusters, 3% pyrite-silica flooding and 1% pyrite stockwork.

OSK-W-17-1397 intersected Lynx 2 returning 23.4 g/t Au over 2.0 metres. Mineralization is composed of up to 10% pyrite-silica flooding, 2% disseminated pyrite and local visible gold within a fuchsite and sericite altered rhyolite.

OSK-W-17-1399 intersected 6.11 g/t Au over 5.2 metres in Lynx 1. Mineralization is composed of up to 10% pyrite stringers and 5% pyrite clusters associated with 30% quartz crustiform veins injected in a weak fuchsite altered gabbro.

Qualified Person
The scientific and technical content of this news release has been reviewed, prepared and approved by Mr. Louis Grenier, M.Sc.A., P.Geo. (OGQ 800), Project Manager of the Windfall Lake gold project, who is a “Qualified Person” as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).

Quality Control and Reporting Protocols
True widths determinations are estimated at 65-80% of the reported core length intervals for most of the zones. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at ALS Laboratories in Val dOr, Québec, Thunder Bay and Sudbury, Ontario or Vancouver, British Colombia or Bureau Veritas in Timmins, Ontario. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. Selected samples are also analyzed for multi-elements, including silver, using an Aqua Regia-ICP-AES method at ALS Laboratories. Drill program design, Quality Assurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab. Approximately 5% of sample pulps are sent to secondary laboratories for check assay.

About the Windfall Lake Gold Deposit
The Windfall Lake gold deposit is located between Val-dOr and Chibougamau in the Abitibi region of Québec, Canada. The mineral resource defined by the previous operator comprises 2,762,000 tonnes at 8.42 g/t Au (748.000 ounces) in the indicated category and 3,512,000 tonnes at 7.62 g/t Au (860,000 ounces) in the inferred category (sourced from a technical report dated June 10, 2015 entitled “Preliminary Economic Assessment of the Windfall Lake Gold Property, Québec, Canada” with an effective date of April 28, 2015, prepared in accordance with NI 43-101). The Windfall Lake gold deposit is currently one of the highest grade resource-stage gold projects in Canada. The bulk of the mineralization occurs in the Main Zone, a southwest/northeast trending zone of stacked mineralized lenses, measuring approximately 600 metres wide and at least 1.400 metres long. The deposit is well defined from surface to a depth of 500 metres, and remains open along strike and at depth. Mineralization has been identified only 30 metres from surface in some areas and as deep as 870 metres in others, with significant potential to extend mineralization up and down-plunge and at depth.

About Osisko Mining Inc.
Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% in the high-grade Windfall Lake gold deposit located between Val-dOr and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding Urban Barry area and nearby Quevillon area (over 3,300 square kilometres), a 100% interest in the Marban project located in the heart of Québecs prolific Abitibi gold mining district, and properties in the Larder Lake Mining Division in northeast Ontario, including the Jonpol and Garrcon deposits on the Garrison property, the Buffonta past producing mine and the Gold Pike mine property. The Corporation also holds interests and options in a number of additional properties in northern Quebec and Ontario. Osisko continues to be well financed with approximately $190 million in cash and investments.

Cautionary Note Regarding Forward-Looking Information
This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. The information in this news release about the Windfall Lake gold deposit being one of the highest grade resource-stage gold projects in Canada; the current 800,000 metre drill program; the significance of new results from the ongoing drill program at the Windfall Lake gold project; the significance of assay results presented in this press release; the high-grade core developing at Lynx 4; the type of drilling included in the drill program (definition drilling, expansion drilling to the NE of the main deposit and adjacent Lynx deposit, and exploration drilling on the greater deposit and Urban-Barry project area); potential mineralization; the potential to extend mineralization up and down-plunge and at depth at the Windfall Lake gold deposit; the ability to realize upon any mineralization in a manner that is economic; the ability to complete any proposed exploration activities and the results of such activities, including the continuity or extension of any mineralization; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “managements view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This forward-looking information is based on reasonable assumptions and estimates of management of the Corporation. at the time it was made, involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in managements geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property interests in the Windfall Lake gold project; the ability of the Corporation to obtain required approvals and complete transactions on terms announced; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions. Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information, Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:
John Burzynski. President and Chief Executive Officer
Telephone: (416) 363-8653

Posted in Investors

Osisko Intersects 86.7 g/t Au Over 4.3 Metres At Windfall

Posted on January 18, 2018November 8, 2023 by lboivin

Mineralization Continues to be Confirmed in Caribou Extension

(Toronto, January 18, 2018) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new results from the ongoing drill program at its 100% owned Windfall Lake gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec. The 800,000 metre drill program combines definition, expansion and exploration drilling in and around the main Windfall gold deposit and the adjacent Lynx deposit (located immediately NE of Windfall).

Significant new analytical results from 148 intercepts in 84 drill holes and 5 wedges focused on infill and expansion drilling in the Main Windfall lake deposit are presented below.

New Underdog Zone discovered to SW

New mineralization discovered between the Mallard Zone and Zone 27.

New mineralization discovered near surface west of the main deposit.

Highlights from the new results include: 86.7 g/t Au over 4.3 metres in OSK-W-17-1345; 74.0 g/t Au over 2.5 metres and 29.6 g/t Au over 2.9 metres in OSK-W-17-1334; 48.6 g/t over 2.0 metres in OSK-OBM-15-565; 32.7 g/t Au over 2.8 metres in OSK-W-17-1233; 41.5 g/t Au over 2.0 metres and 24.8 g/t Au over 2.4 metres in OSK-OBM-16-678; 10.0 g/t Au over 8.1 metres in OSK-W-17-1317; 11.1 g/t Au over 6.9 metres in OSK-W-17-1125-W1; 29.2 g/t Au over 2.2 metres in OSK-W-17-1273; 11.6 g/t Au over 5.4 metres in OSK-W-17-1308; 25.2 g/t Au over 2.0 metres in OSK-W-17-1313; and 20.5 g/t Au over 2.3 metres in OSK-W-17-1225. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Posted in Investors

Osisko Intersects 76.5 g/t Au Over 5.0 Metres At Windfall

Posted on January 16, 2018November 8, 2023 by lboivin

New Underdog Zone Discovered SW of Main Deposit

(Toronto, January 16, 2018) Osisko Mining Inc. (OSK:TSX. “Osisko” or the “Corporation”) is pleased to provide new results from the ongoing drill program at its 100% owned Windfall Lake gold project located in the Abitibi greenstone belt, Urban Township, Eeyou Istchee James Bay, Québec. The 800,000 metre drill program combines definition, expansion and exploration drilling in and around the main Windfall gold deposit and the adjacent Lynx deposit (located immediately NE of Windfall).

Significant new analytical results from 57 intercepts in 32 drill holes focused on infill and expansion drilling in the Underdog area of the Main Windfall Lake deposit are presented below.

Drilling continues to infill zones of mineralization in Underdog through the application of the Windfall geological model

New mineralization has been discovered 140 metres to the southwest of previously defined Underdog zones

Highlights from the new results include: 76.5 g/t Au over 5.0 metres in OSK-W-17-1275; 29.1 g/t Au over 3.6 metres, 59.5 g/t Au over 2.1 metres, and 9.65 g/t Au over 10.4 metres in OSK-EAG-13-480; 11.9 g/t Au over 9.0 metres in OSK-W-17-1125; 24.4 g/t Au over 4.0 metres in OSK-W-17-1336; 42.9 g/t Au over 4.1 metres in OSK-W-17-13361W1; 38.7 g/t Au over 2.0 metres in OSK-W-17-1259; 22.3 g/t Au over 2.2 metres in OSK-W-17-1249; 20.4 over 2.0 metres in OSK-W-17-1239; and 13.3 g/t Au over 3.6 metres in OSK-OBM-16-693. Maps showing hole locations and full analytical results are available at www.osiskomining.com.

Hole Number From (m) To (m) Interval (m) Au (g/t) uncut Au (g/t)
cut to
100 g/t Zone Corridor

OSK-OBM-15-565 393.0 395.0 2.0 48.6 TBD Zone 27 – Mallard

including 394.0 395.0 1.0 96.9

OSK-OBM-16-678 256.0 258.4 2.4 24.8 Z27 Zone 27

including 257.5 258.4 0.9 65.4

318.0 320.0 2.0 41.5 Z27 Zone 27

including 319.0 320.0 1.0 82.8

OSK-W-17-937-W1 786.4 788.6 2.2 3.21 Wolf 2 Caribou

OSK-W-17-937-W2 749.0 751.5 2.5 16.8 Wolf 2 HW Caribou

811.0 813.0 2.0 9.01 Wolf 2 Caribou

including 811.3 811.8 0.5 25.2

OSK-W-17-978 492.2 495.0 2.8 3.04 Caribou Ext. Caribou

OSK-W-17-989-W2 506.0 509.0 3.0 6.29 CS1 Caribou

including 506.0 507.0 1.0 16.0

OSK-W-17-1002 284.0 286.0 2.0 5.07 Z27 Zone 27

including 284.6 285.0 0.4 16.5

OSK-W-17-1014 176.6 180.0 3.4 6.27 Z27 Zone 27

including 178.4 179.0 0.6 30.0

OSK-W-17-1051 51.0 53.4 2.4 3.94 VNCR F17

OSK-W-17-1052 721.0 723.3 2.3 3.81 Z27 Zone 27

including 721.8 722.1 0.3 21.9

OSK-W-17-1053 74.7 79.8 5.1 5.06 Z27 Zone 27

including 79.2 79.8 0.6 38.2

OSK-W-17-1073 97.2 101.4 4.2 3.11 VNCR

OSK-W-17-1077 59.0 61.0 2.0 8.41 Z27 Zone 27

including 59.4 60.0 0.6 18.0

OSK-W-17-1125-W1 368.0 370.1 2.1 4.01 CS3 Caribou

445.0 447.0 2.0 7.57 Caribou FW Caribou

including 445.0 446.0 1.0 15.1

475.0 481.9 6.9 11.1 Wolf HW Caribou

including 479.0 481.0 2.0 26.5

OSK-W-17-1125-W3 420.0 422.0 2.0 18.1 Caribou Caribou

including 421.0 422.0 1.0 36.1

501.0 503.0 2.0 10.2 Wolf Caribou

including 502.0 503.0 1.0 19.6

OSK-W-17-1134 366.8 369.10 2.3 16.0 VNCR Mallard

including 366.8 367.5 0.7 50.6

OSK-W-17-1135 115.0 117.4 2.4 3.33 Z27 Zone 27

OSK-W-17-1139 77.0 79.0 2.0 4.06 Shear Caribou

OSK-W-17-1140 326.0 328.4 2.4 3.94 Vein Caribou

including 328.1 328.4 0.3 29.7

OSK-W-17-1141 87.0 91.1 4.1 4.00 Z27 Zone 27

OSK-W-17-1145 64.3 67.5 3.2 4.01 Z27 FW Zone 27

including 66.5 67.5 1.0 10.2

OSK-W-17-1159 538.0 540.0 2.0 4.99 Caribou Ext. Caribou

OSK-W-17-1163 356.0 358.0 2.0 9.60 No Name TBD

including 356.0 357.0 1.0 19.1

OSK-W-17-1164 120.7 123.0 2.3 3.37 Z27 Zone 27

OSK-W-17-1184 50.0 52.0 2.0 4.21 Z27 HW Zone 27

including 50.5 51.0 0.5 16.8

164.9 167.5 2.6 4.64 Z27 Zone 27

including 166.6 167.5 0.9 13.0

OSK-W-17-1186 407.5 410.5 3.0 12.3 CN2 Caribou

including 407.5 409.0 1.5 24.4

502.0 504.5 2.5 3.49 Z27 HW Zone 27

including 502.0 503.0 1.0 8.61

OSK-W-17-1188 99.2 101.8 2.6 16.8 Z27 Zone 27

including 100.2 100.8 0.6 67.9

OSK-W-17-1191 194.2 197.0 2.8 13.9 Z27 Zone 27

including 194.2 194.8 0.6 63.4

200.5 202.6 2.1 7.46 Z27 Zone 27

including 201.5 202.6 1.1 13.9

OSK-W-17-1194 325.5 331.4 5.9 3.12 New Zone North of Mallard

including 325.5 326.1 0.6 23.8

OSK-W-17-1196 185.0 187.0 2.0 15.7 Z27 FW Zone 27

including 186.6 187.0 0.4 72.5

OSK-W-17-1198 186.9 194.4 7.5 3.47 Z27 Zone 27

including 186.9 188.1 1.2 12.6

OSK-W-17-1200 245.1 248.0 2.9 3.00 New Zone Caribou

including 247.1 248.0 0.9 8.74

OSK-W-17-1202 554.8 557.0 2.2 8.71 Caribou Ext. Caribou

including 554.8 555.6 0.8 23.2

OSK-W-17-1203 269.0 272.0 3.0 6.76 Mallard Mallard

including 270.2 270.7 0.5 31.7

OSK-W-17-1207 8.0 10.3 2.3 5.94 Drake Mallard

including 8.0 8.8 0.8 14.3

182.6 184.9 2.3 3.35 Mallard Mallard

OSK-W-17-1215 105.0 107.0 2.0 4.11 New Zone Underdog

OSK-W-17-1217 14.9 17.1 2.2 5.47 New Zone TBD

including 15.6 16.4 0.8 14.4

OSK-W-17-1225 9.0 12.3 3.3 5.77 New Zone TBD

201.3 203.6 2.3 9.58 Mallard HW Mallard

including 201.3 202.0 0.7 30.3

245.2 247.5 2.3 20.5 Mallard Mallard

including 245.2 246.4 1.2 39.1

OSK-W-17-1227 926.0 929.4 3.4 6.56 Wolf Ext. Caribou

including 926.0 927.0 1.0 15.8

962.0 964.0 2.0 10.5 Wolf Ext. Caribou

969.0 971.0 2.0 4.93 Wolf Ext. Caribou

OSK-W-17-1233 39.9 42.7 2.8 32.7 No Name

including 40.5 41.6 1.1 81.3

OSK-W-17-1239 226.0 228.0 2.0 4.11 Caribou Caribou

255.2 258.0 2.8 10.4 Caribou Caribou

OSK-W-17-1247 326.0 329.0 3.0 3.00 New Zone Underdog

OSK-W-17-1256 315.0 317.2 2.2 3.11 Mallard Mallard

OSK-W-17-1264 71.1 74.5 3.4 6.33 Z27 HW Zone 27

including 71.4 71.9 0.5 41.4

166.5 169.0 2.5 6.88 Z27 Zone 27

including 167.4 167.7 0.3 54.0

OSK-W-17-1265 738.7 741.0 2.3 5.34 Caribou Ext. Caribou

940.8 942.8 2.0 13.0 Z27 Zone 27

including 941.2 942.2 1.0 25.7

OSK-W-17-1267 101.6 104.0 2.4 3.04 Caribou Caribou

OSK-W-17-1268 83.0 85.0 2.0 5.51 New Zone Mallard

161.0 163.0 2.0 9.39 Drake Mallard

183.0 186.0 3.0 8.17 Z27 FW Zone 27

including 183.0 183.9 0.9 23.8

266.3 268.4 2.1 4.84 Z27 Zone 27

including 266.3 266.8 0.5 15.0

OSK-W-17-1269 69.5 72.0 2.5 3.10 Z27 HW Zone 27

117.5 122.0 4.5 3.69 Z27 HW Zone 27

including 117.5 118.0 0.5 8.01

134.5 137.5 3.0 3.09 Z27 Zone 27

146.0 148.4 2.4 3.47 Z27 Zone 27

175.3 178.0 2.7 3.33 Z27 Zone 27

including 176.0 177.0 1.0 7.47

OSK-W-17-1270 918.2 926.0 7.8 3.07 Caribou Ext. Caribou

950.1 953.0 2.9 7.14 Vein Caribou

OSK-W-17-1273 155.9 158.0 2.1 6.72 Z27 Zone 27

including 157.1 158.0 0.9 14.1

164.5 167.0 2.5 16.4 Z27 Zone 27

including 165.7 166.2 0.5 80.9

171.0 173.2 2.2 29.2 Z27 Zone 27

OSK-W-17-1275 295.7 298.3 2.6 12.4 Caribou Caribou

including 297.8 298.3 0.5 53.2

OSK-W-17-1276 176.0 178.8 2.8 12.6 Mallard Mallard

including 177.9 178.8 0.9 38.6

195.6 197.6 2.0 13.3 Mallard Mallard

including 196.0 196.3 0.3 86.9

OSK-W-17-1279 146.7 148.9 2.2 4.56 Z27 Zone 27

OSK-W-17-1281 264.0 266.2 2.2 3.24 Caribou Caribou

including 264.9 265.4 0.5 13.3

425.0 428.0 3.0 3.25 Z27 Zone 27

447.9 451.9 4.0 3.37 Z27 Zone 27

OSK-W-17-1282 95.8 98.9 3.1 8.06 Z27 FW Zone 27

OSK-W-17-1288 613.3 615.9 2.6 3.44 Caribou Ext. Caribou

OSK-W-17-1289 39.6 42.2 2.6 5.76 Z27 FW Zone 27

including 41.3 41.8 0.5 23.4

314.1 316.7 2.6 5.05 Mallard Mallard

including 315.7 316.4 0.7 13.8

368.3 370.8 2.5 3.22 Mallard Mallard

OSK-W-17-1291 282.0 284.0 2.0 3.65 Caribou Ext. Caribou

305.0 307.0 2.0 11.4 Caribou Ext. Caribou

including 306.0 307.0 1.0 22.6

OSK-W-17-1292 682.9 686.0 3.1 7.91 Wolf Caribou

including 682.9 683.2 0.3 21.5

OSK-W-17-1293 584.7 590.0 5.3 3.10 Caribou Ext. Caribou

601.5 608.0 6.5 3.58 Caribou Ext. Caribou

645.5 648.0 2.5 3.63 Caribou Ext. Caribou

including 646.4 647.0 0.6 10.2

OSK-W-17-1296 125.6 128.0 2.4 5.82 Z27 Zone 27

including 125.6 126.0 0.4 23.5

OSK-W-17-1303 211.0 213.3 2.3 3.74 Caribou Ext. Caribou

OSK-W-17-1305 376.0 378.5 2.5 7.65 Caribou Caribou

including 378.1 378.5 0.4 40.9

OSK-W-17-1306 987.0 989.6 2.6 14.7 Caribou Ext. Caribou

including 988.2 988.9 0.7 54.2

OSK-W-17-1308 884.0 889.4 5.4 11.6 Wolf Ext. Caribou

including 888.6 888.9 0.3 66.7

OSK-W-17-1312 43.0 46.5 3.5 7.56 Z27 HW Zone 27

OSK-W-17-1313 90.9 93.0 2.1 3.34 Caribou Caribou

122.0 125.0 3.0 5.29 Caribou Caribou

211.0 213.0 2.0 11.3 Z27 HW Zone 27

456.0 458.0 2.0 25.2 15.0 Vein

including 456.5 456.8 0.3 168 100

OSK-W-17-1317 182.9 191.0 8.1 10.0 Z27 Zone 27

including 186.9 188.0 1.1 54.3

OSK-W-17-1319 215.3 217.3 2.0 7.42 Z27 Zone 27

including 217.0 217.3 0.3 22.8

OSK-W-17-1320 463.0 465.0 2.0 11.9 Caribou Ext. Caribou

including 463.0 464.0 1.0 23.8

472.1 477.3 5.2 5.16 Caribou Ext. Caribou

including 472.1 473.4 1.3 14.1

801.0 803.0 2.0 6.04 Caribou Ext. Caribou

including 802.0 803.0 1.0 11.8

OSK-W-17-1323 433.0 435.2 2.2 5.48 Vein Caribou

OSK-W-17-1326 159.0 161.0 2.0 8.32 Z27 Zone 27

including 160.0 161.0 1.0 16.0

180.0 183.3 3.3 6.13 Z27 Zone 27

including 183.0 183.3 0.3 45.1

OSK-W-17-1332 25.0 27.0 2.0 8.27 New zone TBD

including 26.2 27.0 0.8 18.8

OSK-W-17-1333 503.0 506.5 3.5 18.4 Caribou Ext. Caribou

including 504.0 505.0 1.0 53.8

593.6 596.0 2.4 4.85 Caribou Ext. Caribou

including 593.6 594.3 0.7 13.8

628.0 630.4 2.4 5.89 Caribou Ext. Caribou

including 628.0 628.8 0.8 15.3

OSK-W-17-1334 338.2 340.7 2.5 3.31

Hole Number From
(m) To
(m) Interval
(m) Au (g/t)
uncut Au (g/t)
cut to
100 g/t Zone Corridor

OSK-EAG-12-399 765.5 768.0 2.5 5.57 FW3U Underdog

773.9 776.0 2.1 5.21 FW3U Underdog

OSK-EAG-13-480 643.2 646.8 3.6 29.1 FW1 Underdog

including 645.2 646.8 1.6 63.0

681.0 684.0 3.0 4.67 FW1 FW Underdog

including 683.0 684.0 1.0 11.8

722.7 725.5 2.8 4.09 FW2 Underdog

728.0 730.0 2.0 19.5 FW2 Underdog

including 729.3 729.7 0.4 82.6

749.5 751.6 2.1 59.5 15.2 FW2 Underdog

including 750.7 751.0 0.3 410 100

804.0 814.4 10.4 9.65 FW3 Underdog

including 807.5 810.4 2.9 25.5

including 814.1 814.4 0.3 25.0

820.0 822.6 2.6 6.44 FW3 Underdog

including 821.4 821.7 0.3 31.5

911.8 914.0 2.2 7.04 FW3U Underdog

923.0 925.0 2.0 5.90 FW3U Underdog

OSK-EAG-13-505 329.0 333.8 4.8 8.37 FW1 Underdog

including 332.0 332.8 0.8 28.8

OSK-EAG-13-520 839.3 841.6 2.3 3.00 FW3U Underdog

OSK-OBM-16-678 599.0 601.0 2.0 3.22 FW3U Underdog

604.0 606.2 2.2 3.16 FW3U Underdog

619.0 621.0 2.0 7.10 FW3U Underdog

including 620.0 621.0 1.0 12.9

OSK-OBM-16-687 749.0 751.0 2.0 3.48 FW3 HW Underdog

OSK-OBM-16-693 645.4 649.0 3.6 13.3 FW3 HW Underdog

805.0 807.0 2.0 7.36 FW3U Underdog

including 806.0 807.0 1.0 14.2

OSK-W-16-747 677.6 680.0 2.4 3.89 FW1 Underdog

813.3 816.0 2.7 6.95 FW2 Underdog

including 813.3 813.7 0.4 26.2

including 815.4 815.7 0.3 20.2

850.3 856.0 5.7 4.95 FW2 Underdog

including 853.0 854.8 1.8 8.53

911.7 914.0 2.3 3.92 FW3 Underdog

OSK-W-17-780-W1 1358.5 1360.8 2.3 6.55 FW3 HW Underdog

including 1358.5 1359.0 0.5 19.1

1396.5 1398.5 2.0 4.76 FW3 Underdog

OSK-W-17-866-W2 1146.7 1149.0 2.3 9.48 FW1 Underdog

including 1147.6 1148.4 0.8 26.3

OSK-W-17-885 1018.0 1020.0 2.0 6.44 FW0 HW Underdog

OSK-W-17-885-W1 1065.0 1070.0 5.0 3.18 FW0 Underdog

OSK-W-17-1025 732.0 734.0 2.0 3.23 FW1 Underdog

806.7 809.5 2.8 8.34 FW1 Underdog

including 806.7 807.6 0.9 20.2

OSK-W-17-1051-W1 941.0 943.0 2.0 3.96 FW3 Underdog

1262.0 1264.0 2.0 10.5 FW1 Underdog

OSK-W-17-1125 769.0 778.0 9.0 11.9 FW3 HW Underdog

including 769.0 771.0 2.0 21.1

including 776.0 778.0 2.0 18.4

921.5 923.9 2.4 7.32 VNCR Underdog

including 922.1 922.6 0.5 30.1

OSK-W-17-1125-W3 900.8 903.0 2.2 3.85 Vein Underdog

including 901.1 901.4 0.3 14.0

OSK-W-17-1139 785.0 787.2 2.2 11.1 FW2 Underdog

including 785.3 785.8 0.5 47.0

888.0 890.0 2.0 6.53 FW3 Underdog

including 889.1 889.6 0.5 24.5

1007.0 1009.8 2.8 5.43 FW4 Underdog

including 1009.2 1009.8 0.6 21.9

OSK-W-17-1208 440.0 442.0 2.0 3.21 Vein Underdog

including 441.0 442.0 1.0 6.41

OSK-W-17-1239 728.0 730.0 2.0 20.4 FW3U HW Underdog

759.0 761.0 2.0 5.40 FW3U HW Underdog

including 759.0 760.0 1.0 10.3

OSK-W-17-1259 364.0 366.0 2.0 38.7 FW4 Underdog

including 365.0 366.0 1.0 77.1

OSK-W-17-1275 844.0 849.0 5.0 76.5 59.9 FW3U Underdog

including 845.4 846.0 0.6 148 100

including 846.9 847.8 0.9 160 100

OSK-W-17-1287 231.9 234.0 2.1 9.63 QTV Underdog

including 233.1 234.0 0.9 22.4

OSK-W-17-1295 696.9 699.2 2.3 8.14 New Zone Underdog

including 697.7 698.5 0.8 20.9

OSK-W-17-1305 722.9 725.5 2.6 14.5 FW3U HW Underdog

including 722.9 723.2 0.3 51.6

OSK-W-17-1305-W1 858.5 861.0 2.5 14.8 VNCR Underdog

including 860.3 861.0 0.7 47.0

OSK-W-17-1325 629.2 631.3 2.1 7.57 New Zone Underdog

OSK-W-17-1336 816.0 820.0 4.0 24.0 FW0 Underdog

including 817.5 820.0 2.5 35.6

891.0 893.0 2.0 6.64 FW1 Underdog

including 891.0 891.3 0.3 22.3

1082.0 1084.5 2.5 15.0 FW3 Underdog

including 1084.0 1084.5 0.5 67.9

OSK-W-17-1336-W1 992.9 995.0 2.1 42.9 28.8 FW1 Underdog

including 992.9 993.5 0.6 150 100

OSK-W-17-1353 233.9 236.3 2.4 4.66 FW3 Underdog

including 234.5 235.0 0.5 20.1

OSK-W-17-1354 229.3 231.4 2.1 5.05 FW3 Underdog

including 229.6 230.0 0.4 22.9

OSK-W-17-1362 337.9 339.9 2.0 4.48 FW4 Underdog

including 339.4 339.9 0.5 15.3

OSK-W-17-1374 504.0 508.0 4.0 4.84 FW1 Underdog

526.1 530.0 3.9 3.04 FW1 Underdog

Notes:

True widths are estimated at 65 – 80% of the reported core length interval. See “Quality Control” below.

Definitions: HW = Hanging Wall, FW Foot Wall, VNCR = Crustiform Vein, QTV: quartz tourmaline vein

Hole Number Azimuth (°) Dip (°) Length (m) UTM E UTM N Section

OSK-EAG-12-399 328 -56 795 452584 5434701 2700

OSK-EAG-13-480 331 -57 991 452400 5434486 2450

OSK-EAG-13-505 330 -51 852 451930 5434493 2025

OSK-EAG-13-520 330 -55 872 452568 5434633 2650

OSK-OBM-16-678 330 -53 717 452347 5434661 2475

OSK-OBM-16-687 330 -56 882 452476 5434592 2550

OSK-OBM-16-693 331 -54 861 452443 5434600 2525

OSK-W-16-747 331 -57 1050 452449 5434488 2475

OSK-W-17-780-W1 331 -60 1533 452929 5434374 2850

OSK-W-17-866-W2 332 -57 1332 452633 5434280 2525

OSK-W-17-885 335 -67 1458 452861 5434494 2850

OSK-W-17-885-W1 335 -67 1383 452861 5434494 2850

OSK-W-17-1025 330 -58 990 452486 5434439 2475

OSK-W-17-1125 331 -58 975 452563 5434568 2625

OSK-W-17-1125-W3 331 -58 1086 452563 5434568 2625

OSK-W-17-1139 333 -56 1092 452473 5434470 2500

OSK-W-17-1208 331 -56 519 451612 5434444 1725

OSK-W-17-1239 326 -53 939 452419 5434554 2475

OSK-W-17-1259 332 -54 414 451520 5434378 1600

OSK-W-17-1275 331 -55 912 452499 5434592 2575

OSK-W-17-1287 332 -54 743 451531 5434331 1600

OSK-W-17-1295 334 57 801 451559 5434288 1600

OSK-W-17-1305 330 -54 888 452499 5434592 2575

OSK-W-17-1305-W1 330 -54 951 452499 5434592 2575

OSK-W-17-1325 331 -69 689 451431 5434333 1500

OSK-W-17-1336 335 -61 1149 452616 5434449 2600

OSK-W-17-1336-W1 335 -61 1335 452616 5434449 2600

OSK-W-17-1353 326 -56 750 451490 5434337 1575

OSK-W-17-1354 333 -50 432 451642 5434469 1775

OSK-W-17-1362 347 -50 624 451642 5434470 1750

OSK-W-17-1374 317 -59 873 452273 5434579 2375

OSK-EAG-12-399 intersected FW3U with 5.57 g/t Au over 2.5 metres and 5.21 g/t Au over 2.1 metres. Mineralization is composed of 7% disseminated pyrite in a strongly sericitized andesite at the contact with a moderately sericitized felsic porphyritic dike.

OSK-EAG-13-480 intersected nine intervals: 29.1 g/t Au over 3.6 metres related to FW1, 4.67 g/t Au over 3.0 metres in FW1 FW, 4.09 g/t Au over 2.8 metres, 19.5 g/t Au over 2.0 metres, 59.5 g/t Au over 2.1 metres in FW2, 9.65 g/t Au over 10.4 metres, 6.44 g/t Au over 2.6 metres in FW3 and 7.04 g/t Au over 2.2 metres, 5.90 g/t au over 2.0 metres in FW3U. The first interval is composed of up to 7% pyrite stringers, local visible gold, disseminated pyrite, chalcopyrite and sphalerite with local tourmaline ptygmatic veins hosted in a porphyriticc felsic dike. Moderate sericitization and pervasive silica flooding are present. The second interval is composed of 1% pyrite stringers and traces of disseminated pyrite in a sericitized porphyritic felsic dike. The three intervals in FW2 are composed of 1% pyrite stringers, 2% disseminated pyrite in pervasive silica flooding, hosted in a sericitized porphyritic felsic dike with fuchsite. The sixth and seventh intervals in FW3 are composed of up to 10% pyrite associated withlocal pervasive silica flooding within a silicified and moderately sericitized porphyritic felsic dike with fuchsite. The eighth and ninth intervals in FW3U, are composed of 1% pyrite stringers, 2% pyrite in pervasive silica flooding within a strongly silicified and sericitized porphyritic felsic dike.

OSK-EAG-13-505 intersected 8.37 g/t Au over 4.8 metres in FW1. The mmineralization is composed of 5% pyrite stringers and traces of tourmaline ptygmatic veinlets within a strongly silicified porphyritic felsic dike with moderate sericite and fuchsite alteration.

OSK-EAG-13-520 intersected 3.00 g/t Au over 2.3 metres in F3WU. Mineralization is composed of 4% disseminated pyrite in a bleached andesite.

OSK-OBM-16-678 intersected 3.22 g/t Au over 2.0 metres, 3.16 g/t Au over 2.2 metres and 7.10 g/t Au over 2.0 metres in FW3U. Mineralisation is composed of up to 10% disseminated pyrite and 5% pyrite stringers hosted in andesite or porphyritic felsic volcanic with strong sericite and weak silica alteration.

OSK-OBM-16-687 intersected 3.48 g/t au over 2.0 metres in FW3 HW. Mineralization is composed of 5% pyrite stringers and 1% ptygmatic tourmaline veins hosted in a fragmental felsic intrusive unit.

OSK-OBM-16-693 intersected 13.3 g/t Au over 3.6 metres and 7.36 g/t Au over 2.0 metres. The first interval is in FW3 HW and composed of trace disseminated or stringer pyrite, locally 30% massive pyrite, with intense pervasive silica flooding hosted in a strongly sericitized porphyric felsic dike. The second interval is related to FW3U and composed of 12% pyrite stringers and 4% disseminated pyrite in a sericitized andesite.

OSK-W-16-747 intersected 3.89 g/t au over 2.4 metres, 6.95 g/t Au over 2.7 metres, 4.95 g/t Au over 5.7 metres and 3.92 g/t Au over 2.3 metres. The first interval in FW1 and composed of 1% of pyrite stringers, 1% pyrite in smoky quartz veins and 2% semi-massive pyrite in sericitized and silicified porphyritic felsic dike. The second and third intervals are related to FW2 and composed of local zones with semi-massive pyrite associated with pervasive silica flooding, local visible gold, and up to 2% pyrite clusters hosted in a moderately sericitized felsic porphyritic dike. The fourth interval is related to FW3U and composed of 7% pyrite stringers in a sericitized porphyritic felsic volcanic with tourmaline and quartz-tourmaline veinlets.

OSK-W-17-780-W1 intersected 6.55 g/t Au over 2.3 metres in FW3 HW and 4.76 g/t Au over 2.0 metres in FW3. Mineralization is composed of 2% pyrite stringers in a strongly sericitized and moderately silicified porphyritic felsic dike.

OSK-W-17-866-W2 intersected FW1 returning 9.48 g/t Au over 2.3 metres. Mineralization is composed of trace disseminated or stringer pyrite hosted in a weakly sericitized and silicified porphyritic felsic dike.

OSK-W-17-885 intersected 6.44 g/t Au over 2.0 metres in FW0 HW. Mineralization is composed of 2% disseminated pyrite in a weakly sericitized an silicified porphyritic felsic dike.

OSK-W-17-885-W1 intersected 3.18 g/t Au over 5.0 metres in FW0. Mineralization is composed of 3% pyrite-tourmaline stringers and 1% pyrite associated with pervasive silica flooding within a fragmental felsic dike.

OSK-W-17-1025 intersected FW1 returning 3.23 g/t Au over 2.0 metres and 8.34 g/t Au over 2.8 metres. The first interval is composed of 4% disseminated and stringer pyrite hosted in a sericitized felsic intrusion. The second interval is composed of 6% pyrite-tourmaline stringers and hosted in the same felsic intrusion.

OSK-W-17-1051-W1 intersected 3.96 g/t Au over 2.0 metres in FW3 and 10.5 g/t Au over 2.0 metres in FW1. Mineralization is composed of traces of pyrite stringers or clusters in a weakly sericitized and silicified porphyritic felsic dike.

OSK-W-17-1125 intersected 11.9 g/t Au over 9.0 metres and 7.32 g/t Au over 2.4 metres. The first interval is in FW3 HW and composed of 3% pyrite stringers in a sericitized porphyritic felsic dike at the contact with a bleached mafic volcanic unit. The second interval is composed of a metre-scale crustiform vein with 25% pyrite stringers hosted in a sericitized gabbro containing 15% disseminated pyrite.

OSK-W-17-1125-W3 intersected 3.85 g/t Au over 2.2 metres in a crustiform vein. The mineralization is within a sericitized felsic dike with carbonate alteration and 15% pyrite as clusters or in quartz-tourmaline veins.

OSK-W-17-1139 intersected three intervals: 11.1 g/t Au 2.2 metres, 6.53 g/t Au over 2.0 metres and 5.43 g/t Au over 2.8 metres. The first interval is in FW2 and composed of 1% pyrite in pervasive silica flooding and 2% pyrite stringers at the contact between two bleached felsic intrusive units with strong silica, sericite and fuchsite alteration. The second interval, in F3W, is a felsic porphyritic dike with moderate sericite, silica, and fuchsite alteration with 2% pyrite stringers and 1% pyrite in smoky quartz veins. The third interval is in FW4 and composed of 8% stringers, 5% disseminated pyrite, 1% tourmaline-pyrite veins and crustiform veins in a moderately chloritized, strongly bleached gabbro at the contact with a felsic dike.

OSK-W-17-1208 intersected 3.21 g/t Au over 2.0 metres. The mineralization is composed of 2% disseminated or clustered pyrite in a quartz vein hosted in a chloritized and strongly sericitized felsic porphyritic dike with fuchsite alteration.

OSK-W-17-1239 intersected 20.4 g/t Au over 2.0 metres and 5.4 g/t au over 2.0 metres in FW3U HW. The mineralization is composed of to up to 4% pyrite stringers in a strongly sericitized and strongly silicified felsic dyke.

OSK-W-17-1259 intersected FW4 zone returning 38.7 g/t Au over 2.0 metres. Mineralization is composed of 1% pyrite stringers and 2% semi-massive pyrite within a sericitized felsic porphyritic dike.

OSK-W-17-1275 intersected 76.5 g/t over 5.0 metres. The mineralization is composed of 10% disseminated pyrite and 2% pyrite stringers in a strongly silicified and sericitized andesite.

OSK-W-17-1287 intersected 9.63 g/t Au over 2.1 metres in a quartz vein. Mineralization is composed of 3% disseminated chalcopyrite, and 2% disseminated pyrite associated with ptygmatic quartz-tourmaline veins, hosted in a porphyritic felsic dike.

OSK-W-17-1295 intersected 8.14 g/t Au over 2.3 metres in a new zone. Mineralization is composed of up to 20% semi-massive pyrite and 1% disseminated chalcopyrite within a strongly sericitized and chloritized andesite. The mineralization is at the contact with a porphyritic felsic dike. This new zone is in the western area of the Underdog corridor, 140 metres south-west of OSK-W-17-1325 (7.57 g/t Au over 2.1 metre, this press release).

OSK-W-17-1305 intersected 14.5 g/t Au over 2.6 metres. The interval is related to FW3 upper zone and is composed of up to 1% pyrite stringers. The mineralization is at the contact between a porphyritic felsic dike and an andesite.

OSK-W-17-1305-W1 intersected 14.8 g/t Au over 2.5 metres. The mineralization is associated with a crustiform quartz vein and composed of 6% disseminated pyrite and 5% pyrite stringers in a moderately silicified andesite.

OSK-W-17-1325 intersected 7.57g/t Au over 2.1 metres. The mineralization is composed of 10% pyrite stringers with trace disseminated tourmaline hosted in a bleached intermediate volcanic unit.

OSK-W-17-1336 intersected 24.0 g/t Au over 4.0 metres, 6.64 g/t Au over 2.0 metres and 15.0g/t Au over 2.5 metres. The first interval is in FW0 and composed of 5% pyrite stringers with tourmaline, 2% disseminated pyrite, and 2% tourmaline ptygmatic veins hosted in a moderately silicified porphyritic felsic dike. The second interval is in FW1 and composed of 5% pyrite stringers and 2% disseminated pyrite, hosted in silicified porphyritic felsic dike. The third interval, in FW3, is composed of 4% pyrite stringers, 1% disseminated pyrite within silica flooding. Local visible gold is observed in association with the pyrite stringers.

OSK-W-17-1336-W1 intersected 42.9 g/t Au over 2.1 metres in FW1. Mineralization is composed of local visible gold, up to 20% pyrite clusters and up to 5% disseminated pyrite in a moderately silicified and weakly sericitized felsic dike.

OSK-W-17-1353 intersected 4.66 g/t Au over 2.4 metres. Mineralization is in FW3 and is composed of 5% pyrite in pervasive silica flooding with traces of pyrite-tourmaline stringers in a silicified and weakly sericitized porphyritic felsic dike.

OSK-W-17-1354 intersected 5.05 g/t Au over 2.1 metres in FW3. 10% semi-massive mineralized horizons with 4% pyrite stringers, 2% pyrite-tourmaline stringers are hosted in a strongly sericitized fragmental felsic dike.

OSK-W-17-1362 intersected 4.48 g/t Au over 2.0 metres in FW4. Mineralization is composed of 10% pyrite with tourmaline ptygmatic veins hosted in a silicified porphyritic felsic dike.

OSK-W-17-1374 intersected 4.84 g/t Au over 4.0 metres and 3.04 g/t Au over 3.9 metres. The first interval is in FW1 and composed of up 10% pyrite and pyrite-tourmaline stringers in a bleached porphyritic felsic dike. The second interval is also in FW1 and composed of up to 5% pyrite and pyrite-tourmaline stringers at a bleached contact between two porphyritic felsic dikes.

Qualified Person
The scientific and technical content of this news release has been reviewed, prepared and approved by Mr. Louis Grenier, M.Sc.A., P.Geo. (OGQ 800), Project Manager of the Windfall Lake gold project, who is a “Qualified Person” as defined by National Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).

Quality Control and Reporting Protocols
True widths determinations are estimated at 65-80% of the reported core length intervals for most of the zones. Assays are uncut except where indicated. Intercepts occur within geological confines of major zones but have not been correlated to individual vein domains at this time. Reported intervals include minimum weighted averages of 3.0 g/t Au diluted over core lengths of at least 2.0 metres. All NQ core assays reported were obtained by either 1-kilogram screen fire assay or standard 50-gram fire-assaying-AA finish or gravimetric finish at ALS Laboratories in Val dOr, Québec, Thunder Bay and Sudbury, Ontario or Vancouver, British Colombia or Bureau Veritas in Timmins, Ontario. The 1-kilogram screen assay method is selected by the geologist when samples contain coarse gold or present a higher percentage of pyrite than surrounding intervals. Selected samples are also analyzed for multi-elements, including silver, using an Aqua Regia-ICP-AES method at ALS Laboratories. Drill program design, Quality Assurance/Quality Control (“QA/QC”) and interpretation of results is performed by qualified persons employing a QA/QC program consistent with NI 43-101 and industry best practices. Standards and blanks are included with every 20 samples for QA/QC purposes by the Corporation as well as the lab. Approximately 5% of sample pulps are sent to secondary laboratories for check assay.

About the Windfall Lake Gold Deposit
The Windfall Lake gold deposit is located between Val-dOr and Chibougamau in the Abitibi region of Québec, Canada. The mineral resource defined by the previous operator comprises 2,762,000 tonnes at 8.42 g/t Au (748.000 ounces) in the indicated category and 3,512,000 tonnes at 7.62 g/t Au (860,000 ounces) in the inferred category (sourced from a technical report dated June 10, 2015 entitled “Preliminary Economic Assessment of the Windfall Lake Gold Property, Québec, Canada” with an effective date of April 28, 2015, prepared in accordance with NI 43-101). The Windfall Lake gold deposit is currently one of the highest-grade resource-stage gold projects in Canada. The bulk of the mineralization occurs in the Main Zone, a southwest/northeast trending zone of stacked mineralized lenses, measuring approximately 600 metres wide and at least 1.400 metres long. The deposit is well defined from surface to a depth of 500 metres, and remains open along strike and at depth. Mineralization has been identified only 30 metres from surface in some areas and as deep as 870 metres in others, with significant potential to extend mineralization up and down-plunge and at depth.

About Osisko Mining Inc.
Osisko is a mineral exploration company focused on the acquisition, exploration, and development of precious metal resource properties in Canada. Osisko holds a 100% in the high-grade Windfall Lake gold deposit located between Val-dOr and Chibougamau in Québec and holds a 100% undivided interest in a large area of claims in the surrounding Urban Barry area and nearby Quevillon area (over 3,300 square kilometres), a 100% interest in the Marban project located in the heart of Québecs prolific Abitibi gold mining district, and properties in the Larder Lake Mining Division in northeast Ontario, including the Jonpol and Garrcon deposits on the Garrison property, the Buffonta past producing mine and the Gold Pike mine property. The Corporation also holds interests and options in a number of additional properties in northern Quebec and Ontario. Osisko continues to be well financed with approximately $190 million in cash and investments.

Cautionary Note Regarding Forward-Looking Information
This news release contains “forward-looking information” within the meaning of the applicable Canadian securities legislation that is based on expectations, estimates, projections and interpretations as at the date of this news release. The information in this news release about the Windfall Lake gold deposit being one of the highest grade resource-stage gold projects in Canada; the current 800,000 metre drill program; the significance of new results from the ongoing drill program at the Windfall Lake gold project; the significance of assay results presented in this press release; the type of drilling included in the drill program (definition drilling, expansion drilling to the NE of the main deposit and adjacent Lynx deposit, and exploration drilling on the greater deposit and Urban-Barry project area); potential mineralization; the potential to extend mineralization up and down-plunge and at depth at the Windfall Lake gold deposit; the ability to realize upon any mineralization in a manner that is economic; the ability to complete any proposed exploration activities and the results of such activities, including the continuity or extension of any mineralization; and any other information herein that is not a historical fact may be “forward-looking information”. Any statement that involves discussions with respect to predictions, expectations, interpretations, beliefs, plans, projections, objectives, assumptions, future events or performance (often but not always using phrases such as “expects”, or “does not expect”, “is expected”, “interpreted”, “managements view”, “anticipates” or “does not anticipate”, “plans”, “budget”, “scheduled”, “forecasts”, “estimates”, “believes” or “intends” or variations of such words and phrases or stating that certain actions, events or results “may” or “could”, “would”, “might” or “will” be taken to occur or be achieved) are not statements of historical fact and may be forward-looking information and are intended to identify forward-looking information. This forward-looking information is based on reasonable assumptions and estimates of management of the Corporation. at the time it was made, involves known and unknown risks, uncertainties and other factors which may cause the actual results, performance or achievements of Osisko to be materially different from any future results, performance or achievements expressed or implied by such forward-looking information. Such factors include, among others, risks relating to the ability of exploration activities (including drill results) to accurately predict mineralization; errors in managements geological modelling; the ability of Osisko to complete further exploration activities, including drilling; property interests in the Windfall Lake gold project; the ability of the Corporation to obtain required approvals and complete transactions on terms announced; the results of exploration activities; risks relating to mining activities; the global economic climate; metal prices; dilution; environmental risks; and community and non-governmental actions. Although the forward-looking information contained in this news release is based upon what management believes, or believed at the time, to be reasonable assumptions. Osisko cannot assure shareholders and prospective purchasers of securities of the Corporation that actual results will be consistent with such forward-looking information, as there may be other factors that cause results not to be as anticipated, estimated or intended, and neither Osisko nor any other person assumes responsibility for the accuracy and completeness of any such forward-looking information, Osisko does not undertake, and assumes no obligation, to update or revise any such forward-looking statements or forward-looking information contained herein to reflect new events or circumstances, except as may be required by law.

For further information please contact:
John Burzynski. President and Chief Executive Officer
Telephone: (416) 363-8653

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Hole Number	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-W-17-909-W4	950.0	952.5	2.5	8.96		Lynx 4	Lynx
including	950.5	951.0	0.5	37.2
	1049.6	1052.0	2.4	46.3		Lynx 4	Lynx
OSK-W-17-931	683.0	685.0	2.0	42.1	22.4	Lynx 4	Lynx
including	683.0	683.4	0.4	199	100
OSK-W-17-958	1053.0	1058.5	5.5	11.8		Lynx 4	Lynx
including	1054.0	1054.3	0.3	68.7
including	1057.9	1058.5	0.6	53.5
OSK-W-17-1054	86.0	88.0	2.0	12.9		Lynx 1	Lynx
including	86.4	87.0	0.6	42.6
OSK-W-17-1117	86.9	89.0	2.1	4.76		Lynx 2	Lynx
including	86.9	87.5	0.6	16
OSK-W-17-1128	466.2	471.0	4.8	43.7	22.7	Lynx 2	Lynx
including	470.2	471.0	0.8	226	100
OSK-W-17-1156	520.8	525.0	4.2	26.1	25.0	Lynx HW	Lynx
including	521.1	522.2	1.1	92.2	88.2
OSK-W-17-1166-W1	997.7	1006.5	8.8	19.9	12.5	Lynx 4	Lynx
including	1005.4	1005.7	0.3	317	100
	1012.0	1014.1	2.1	15.0		Lynx 4	Lynx
including	1013.5	1014.1	0.6	49.6
	1027.0	1032.9	5.9	415	69.6	Lynx 4	Lynx
Including	1027.0	1027.8	0.8	68.8
Including	1028.4	1029.3	0.9	1870	100
Including	1029.3	1030.3	1.0	126	100
Including	1031.3	1032.0	0.7	271	100
Including	1032.0	1032.9	0.9	431	100
OSK-W-17-1166-W4	1079.7	1084.5	4.8	17.4		Lynx 4	Lynx
including	1081.0	1081.5	0.5	58.4
including	1084.0	1084.5	0.5	52.0
OSK-W-17-1190	998.0	1000.0	2.0	13.6		Lynx 6	Lynx
OSK-W-17-1199	172.1	174.1	2.0	3.68		Lynx 3	Lynx
OSK-W-17-1242-W1	607.0	609.0	2.0	9.36		Lynx HW	Lynx
including	608.2	609.0	0.8	21.9
OSK-W-17-1265	415.8	418.5	2.7	3.19		Lynx 4	Lynx
OSK-W-17-1343-W2	864.8	867.0	2.2	5.79		Lynx 4	Lynx
	879.0	881.0	2.0	14.2		Lynx 4	Lynx
including	879.4	879.7	0.3	69.6
	1197.9	1200.0	2.1	7.84		Lynx 6	Lynx
including	1197.9	1198.2	0.3	54.3
OSK-W-17-1386	747.5	750.0	2.5	18.1		Lynx 1	Lynx
including	747.5	748.4	0.9	49.3
	771.3	775.8	4.5	25.1	15.1	Lynx 1	Lynx
including	771.3	772.3	1.0	104	58.8
OSK-W-17-1397	213.0	215.0	2.0	23.4	21.6	Lynx 2	Lynx
including	214.1	214.4	0.3	112	100
OSK-W-17-1399	353.8	359.0	5.2	6.11		VNCR	Lynx
including	353.8	354.4	0.6	17.0
including	358.0	359.0	1.0	20.2

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Section
OSK-W-17-909-W4	131	-55	1134	453683	5435677	4125
OSK-W-17-931	134	-50	936	453360	5435437	3725
OSK-W-17-958	143	-55	1212	453359	5435439	3725
OSK-W-17-1054	325	-48	363	453282	5435000	3450
OSK-W-17-1117	334	-46	471	453120	5434934	3275
OSK-W-17-1128	129	-53	1419	453272	5435392	3625
OSK-W-17-1156	136	-49	663	453437	5435484	3825
OSK-W-17-1166-W1	132	-59	1516	453621	5435639	4050
OSK-W-17-1166-W4	132	-59	1236	453621	5435639	4050
OSK-W-17-1190	151	-49	1179	452905	5435152	3200
OSK-W-17-1199	333	-53	672	453416	5435073	3600
OSK-W-17-1242-W1	144	-58	1008	453570	5435490	3950
OSK-W-17-1265	334	-53	1074	453083	5434542	3050
OSK-W-17-1343-W2	137	-56	1323	453570	5435490	3950
OSK-W-17-1386	136	-54	998	453800	5435749	4275
OSK-W-17-1397	333	-61	732	453300	5434964	3450
OSK-W-17-1399	332	-61	1053	453411	5434870	3500

Hole Number	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-OBM-15-565	393.0	395.0	2.0	48.6		TBD	Zone 27 – Mallard
including	394.0	395.0	1.0	96.9
OSK-OBM-16-678	256.0	258.4	2.4	24.8		Z27	Zone 27
including	257.5	258.4	0.9	65.4
	318.0	320.0	2.0	41.5		Z27	Zone 27
including	319.0	320.0	1.0	82.8
OSK-W-17-937-W1	786.4	788.6	2.2	3.21		Wolf 2	Caribou
OSK-W-17-937-W2	749.0	751.5	2.5	16.8		Wolf 2 HW	Caribou
	811.0	813.0	2.0	9.01		Wolf 2	Caribou
including	811.3	811.8	0.5	25.2
OSK-W-17-978	492.2	495.0	2.8	3.04		Caribou Ext.	Caribou
OSK-W-17-989-W2	506.0	509.0	3.0	6.29		CS1	Caribou
including	506.0	507.0	1.0	16.0
OSK-W-17-1002	284.0	286.0	2.0	5.07		Z27	Zone 27
including	284.6	285.0	0.4	16.5
OSK-W-17-1014	176.6	180.0	3.4	6.27		Z27	Zone 27
including	178.4	179.0	0.6	30.0
OSK-W-17-1051	51.0	53.4	2.4	3.94		VNCR	F17
OSK-W-17-1052	721.0	723.3	2.3	3.81		Z27	Zone 27
including	721.8	722.1	0.3	21.9
OSK-W-17-1053	74.7	79.8	5.1	5.06		Z27	Zone 27
including	79.2	79.8	0.6	38.2
OSK-W-17-1073	97.2	101.4	4.2	3.11		VNCR
OSK-W-17-1077	59.0	61.0	2.0	8.41		Z27	Zone 27
including	59.4	60.0	0.6	18.0
OSK-W-17-1125-W1	368.0	370.1	2.1	4.01		CS3	Caribou
	445.0	447.0	2.0	7.57		Caribou FW	Caribou
including	445.0	446.0	1.0	15.1
	475.0	481.9	6.9	11.1		Wolf HW	Caribou
including	479.0	481.0	2.0	26.5
OSK-W-17-1125-W3	420.0	422.0	2.0	18.1		Caribou	Caribou
including	421.0	422.0	1.0	36.1
	501.0	503.0	2.0	10.2		Wolf	Caribou
including	502.0	503.0	1.0	19.6
OSK-W-17-1134	366.8	369.10	2.3	16.0		VNCR	Mallard
including	366.8	367.5	0.7	50.6
OSK-W-17-1135	115.0	117.4	2.4	3.33		Z27	Zone 27
OSK-W-17-1139	77.0	79.0	2.0	4.06		Shear	Caribou
OSK-W-17-1140	326.0	328.4	2.4	3.94		Vein	Caribou
including	328.1	328.4	0.3	29.7
OSK-W-17-1141	87.0	91.1	4.1	4.00		Z27	Zone 27
OSK-W-17-1145	64.3	67.5	3.2	4.01		Z27 FW	Zone 27
including	66.5	67.5	1.0	10.2
OSK-W-17-1159	538.0	540.0	2.0	4.99		Caribou Ext.	Caribou
OSK-W-17-1163	356.0	358.0	2.0	9.60		No Name	TBD
including	356.0	357.0	1.0	19.1
OSK-W-17-1164	120.7	123.0	2.3	3.37		Z27	Zone 27
OSK-W-17-1184	50.0	52.0	2.0	4.21		Z27 HW	Zone 27
including	50.5	51.0	0.5	16.8
	164.9	167.5	2.6	4.64		Z27	Zone 27
including	166.6	167.5	0.9	13.0
OSK-W-17-1186	407.5	410.5	3.0	12.3		CN2	Caribou
including	407.5	409.0	1.5	24.4
	502.0	504.5	2.5	3.49		Z27 HW	Zone 27
including	502.0	503.0	1.0	8.61
OSK-W-17-1188	99.2	101.8	2.6	16.8		Z27	Zone 27
including	100.2	100.8	0.6	67.9
OSK-W-17-1191	194.2	197.0	2.8	13.9		Z27	Zone 27
including	194.2	194.8	0.6	63.4
	200.5	202.6	2.1	7.46		Z27	Zone 27
including	201.5	202.6	1.1	13.9
OSK-W-17-1194	325.5	331.4	5.9	3.12		New Zone	North of Mallard
including	325.5	326.1	0.6	23.8
OSK-W-17-1196	185.0	187.0	2.0	15.7		Z27 FW	Zone 27
including	186.6	187.0	0.4	72.5
OSK-W-17-1198	186.9	194.4	7.5	3.47		Z27	Zone 27
including	186.9	188.1	1.2	12.6
OSK-W-17-1200	245.1	248.0	2.9	3.00		New Zone	Caribou
including	247.1	248.0	0.9	8.74
OSK-W-17-1202	554.8	557.0	2.2	8.71		Caribou Ext.	Caribou
including	554.8	555.6	0.8	23.2
OSK-W-17-1203	269.0	272.0	3.0	6.76		Mallard	Mallard
including	270.2	270.7	0.5	31.7
OSK-W-17-1207	8.0	10.3	2.3	5.94		Drake	Mallard
including	8.0	8.8	0.8	14.3
	182.6	184.9	2.3	3.35		Mallard	Mallard
OSK-W-17-1215	105.0	107.0	2.0	4.11		New Zone	Underdog
OSK-W-17-1217	14.9	17.1	2.2	5.47		New Zone	TBD
including	15.6	16.4	0.8	14.4
OSK-W-17-1225	9.0	12.3	3.3	5.77		New Zone	TBD
	201.3	203.6	2.3	9.58		Mallard HW	Mallard
including	201.3	202.0	0.7	30.3
	245.2	247.5	2.3	20.5		Mallard	Mallard
including	245.2	246.4	1.2	39.1
OSK-W-17-1227	926.0	929.4	3.4	6.56		Wolf Ext.	Caribou
including	926.0	927.0	1.0	15.8
	962.0	964.0	2.0	10.5		Wolf Ext.	Caribou
	969.0	971.0	2.0	4.93		Wolf Ext.	Caribou
OSK-W-17-1233	39.9	42.7	2.8	32.7		No Name
including	40.5	41.6	1.1	81.3
OSK-W-17-1239	226.0	228.0	2.0	4.11		Caribou	Caribou
	255.2	258.0	2.8	10.4		Caribou	Caribou
OSK-W-17-1247	326.0	329.0	3.0	3.00		New Zone	Underdog
OSK-W-17-1256	315.0	317.2	2.2	3.11		Mallard	Mallard
OSK-W-17-1264	71.1	74.5	3.4	6.33		Z27 HW	Zone 27
including	71.4	71.9	0.5	41.4
	166.5	169.0	2.5	6.88		Z27	Zone 27
including	167.4	167.7	0.3	54.0
OSK-W-17-1265	738.7	741.0	2.3	5.34		Caribou Ext.	Caribou
	940.8	942.8	2.0	13.0		Z27	Zone 27
including	941.2	942.2	1.0	25.7
OSK-W-17-1267	101.6	104.0	2.4	3.04		Caribou	Caribou
OSK-W-17-1268	83.0	85.0	2.0	5.51		New Zone	Mallard
	161.0	163.0	2.0	9.39		Drake	Mallard
	183.0	186.0	3.0	8.17		Z27 FW	Zone 27
including	183.0	183.9	0.9	23.8
	266.3	268.4	2.1	4.84		Z27	Zone 27
including	266.3	266.8	0.5	15.0
OSK-W-17-1269	69.5	72.0	2.5	3.10		Z27 HW	Zone 27
	117.5	122.0	4.5	3.69		Z27 HW	Zone 27
including	117.5	118.0	0.5	8.01
	134.5	137.5	3.0	3.09		Z27	Zone 27
	146.0	148.4	2.4	3.47		Z27	Zone 27
	175.3	178.0	2.7	3.33		Z27	Zone 27
including	176.0	177.0	1.0	7.47
OSK-W-17-1270	918.2	926.0	7.8	3.07		Caribou Ext.	Caribou
	950.1	953.0	2.9	7.14		Vein	Caribou
OSK-W-17-1273	155.9	158.0	2.1	6.72		Z27	Zone 27
including	157.1	158.0	0.9	14.1
	164.5	167.0	2.5	16.4		Z27	Zone 27
including	165.7	166.2	0.5	80.9
	171.0	173.2	2.2	29.2		Z27	Zone 27
OSK-W-17-1275	295.7	298.3	2.6	12.4		Caribou	Caribou
including	297.8	298.3	0.5	53.2
OSK-W-17-1276	176.0	178.8	2.8	12.6		Mallard	Mallard
including	177.9	178.8	0.9	38.6
	195.6	197.6	2.0	13.3		Mallard	Mallard
including	196.0	196.3	0.3	86.9
OSK-W-17-1279	146.7	148.9	2.2	4.56		Z27	Zone 27
OSK-W-17-1281	264.0	266.2	2.2	3.24		Caribou	Caribou
including	264.9	265.4	0.5	13.3
	425.0	428.0	3.0	3.25		Z27	Zone 27
	447.9	451.9	4.0	3.37		Z27	Zone 27
OSK-W-17-1282	95.8	98.9	3.1	8.06		Z27 FW	Zone 27
OSK-W-17-1288	613.3	615.9	2.6	3.44		Caribou Ext.	Caribou
OSK-W-17-1289	39.6	42.2	2.6	5.76		Z27 FW	Zone 27
including	41.3	41.8	0.5	23.4
	314.1	316.7	2.6	5.05		Mallard	Mallard
including	315.7	316.4	0.7	13.8
	368.3	370.8	2.5	3.22		Mallard	Mallard
OSK-W-17-1291	282.0	284.0	2.0	3.65		Caribou Ext.	Caribou
	305.0	307.0	2.0	11.4		Caribou Ext.	Caribou
including	306.0	307.0	1.0	22.6
OSK-W-17-1292	682.9	686.0	3.1	7.91		Wolf	Caribou
including	682.9	683.2	0.3	21.5
OSK-W-17-1293	584.7	590.0	5.3	3.10		Caribou Ext.	Caribou
	601.5	608.0	6.5	3.58		Caribou Ext.	Caribou
	645.5	648.0	2.5	3.63		Caribou Ext.	Caribou
including	646.4	647.0	0.6	10.2
OSK-W-17-1296	125.6	128.0	2.4	5.82		Z27	Zone 27
including	125.6	126.0	0.4	23.5
OSK-W-17-1303	211.0	213.3	2.3	3.74		Caribou Ext.	Caribou
OSK-W-17-1305	376.0	378.5	2.5	7.65		Caribou	Caribou
including	378.1	378.5	0.4	40.9
OSK-W-17-1306	987.0	989.6	2.6	14.7		Caribou Ext.	Caribou
including	988.2	988.9	0.7	54.2
OSK-W-17-1308	884.0	889.4	5.4	11.6		Wolf Ext.	Caribou
including	888.6	888.9	0.3	66.7
OSK-W-17-1312	43.0	46.5	3.5	7.56		Z27 HW	Zone 27
OSK-W-17-1313	90.9	93.0	2.1	3.34		Caribou	Caribou
	122.0	125.0	3.0	5.29		Caribou	Caribou
	211.0	213.0	2.0	11.3		Z27 HW	Zone 27
	456.0	458.0	2.0	25.2	15.0	Vein
including	456.5	456.8	0.3	168	100
OSK-W-17-1317	182.9	191.0	8.1	10.0		Z27	Zone 27
including	186.9	188.0	1.1	54.3
OSK-W-17-1319	215.3	217.3	2.0	7.42		Z27	Zone 27
including	217.0	217.3	0.3	22.8
OSK-W-17-1320	463.0	465.0	2.0	11.9		Caribou Ext.	Caribou
including	463.0	464.0	1.0	23.8
	472.1	477.3	5.2	5.16		Caribou Ext.	Caribou
including	472.1	473.4	1.3	14.1
	801.0	803.0	2.0	6.04		Caribou Ext.	Caribou
including	802.0	803.0	1.0	11.8
OSK-W-17-1323	433.0	435.2	2.2	5.48		Vein	Caribou
OSK-W-17-1326	159.0	161.0	2.0	8.32		Z27	Zone 27
including	160.0	161.0	1.0	16.0
	180.0	183.3	3.3	6.13		Z27	Zone 27
including	183.0	183.3	0.3	45.1
OSK-W-17-1332	25.0	27.0	2.0	8.27		New zone	TBD
including	26.2	27.0	0.8	18.8
OSK-W-17-1333	503.0	506.5	3.5	18.4		Caribou Ext.	Caribou
including	504.0	505.0	1.0	53.8
	593.6	596.0	2.4	4.85		Caribou Ext.	Caribou
including	593.6	594.3	0.7	13.8
	628.0	630.4	2.4	5.89		Caribou Ext.	Caribou
including	628.0	628.8	0.8	15.3
OSK-W-17-1334	338.2	340.7	2.5	3.31

Hole Number	From (m)	To (m)	Interval (m)	Au (g/t) uncut	Au (g/t) cut to 100 g/t	Zone	Corridor
OSK-EAG-12-399	765.5	768.0	2.5	5.57		FW3U	Underdog
	773.9	776.0	2.1	5.21		FW3U	Underdog
OSK-EAG-13-480	643.2	646.8	3.6	29.1		FW1	Underdog
including	645.2	646.8	1.6	63.0
	681.0	684.0	3.0	4.67		FW1 FW	Underdog
including	683.0	684.0	1.0	11.8
	722.7	725.5	2.8	4.09		FW2	Underdog
	728.0	730.0	2.0	19.5		FW2	Underdog
including	729.3	729.7	0.4	82.6
	749.5	751.6	2.1	59.5	15.2	FW2	Underdog
including	750.7	751.0	0.3	410	100
	804.0	814.4	10.4	9.65		FW3	Underdog
including	807.5	810.4	2.9	25.5
including	814.1	814.4	0.3	25.0
	820.0	822.6	2.6	6.44		FW3	Underdog
including	821.4	821.7	0.3	31.5
	911.8	914.0	2.2	7.04		FW3U	Underdog
	923.0	925.0	2.0	5.90		FW3U	Underdog
OSK-EAG-13-505	329.0	333.8	4.8	8.37		FW1	Underdog
including	332.0	332.8	0.8	28.8
OSK-EAG-13-520	839.3	841.6	2.3	3.00		FW3U	Underdog
OSK-OBM-16-678	599.0	601.0	2.0	3.22		FW3U	Underdog
	604.0	606.2	2.2	3.16		FW3U	Underdog
	619.0	621.0	2.0	7.10		FW3U	Underdog
including	620.0	621.0	1.0	12.9
OSK-OBM-16-687	749.0	751.0	2.0	3.48		FW3 HW	Underdog
OSK-OBM-16-693	645.4	649.0	3.6	13.3		FW3 HW	Underdog
	805.0	807.0	2.0	7.36		FW3U	Underdog
including	806.0	807.0	1.0	14.2
OSK-W-16-747	677.6	680.0	2.4	3.89		FW1	Underdog
	813.3	816.0	2.7	6.95		FW2	Underdog
including	813.3	813.7	0.4	26.2
including	815.4	815.7	0.3	20.2
	850.3	856.0	5.7	4.95		FW2	Underdog
including	853.0	854.8	1.8	8.53
	911.7	914.0	2.3	3.92		FW3	Underdog
OSK-W-17-780-W1	1358.5	1360.8	2.3	6.55		FW3 HW	Underdog
including	1358.5	1359.0	0.5	19.1
	1396.5	1398.5	2.0	4.76		FW3	Underdog
OSK-W-17-866-W2	1146.7	1149.0	2.3	9.48		FW1	Underdog
including	1147.6	1148.4	0.8	26.3
OSK-W-17-885	1018.0	1020.0	2.0	6.44		FW0 HW	Underdog
OSK-W-17-885-W1	1065.0	1070.0	5.0	3.18		FW0	Underdog
OSK-W-17-1025	732.0	734.0	2.0	3.23		FW1	Underdog
	806.7	809.5	2.8	8.34		FW1	Underdog
including	806.7	807.6	0.9	20.2
OSK-W-17-1051-W1	941.0	943.0	2.0	3.96		FW3	Underdog
	1262.0	1264.0	2.0	10.5		FW1	Underdog
OSK-W-17-1125	769.0	778.0	9.0	11.9		FW3 HW	Underdog
including	769.0	771.0	2.0	21.1
including	776.0	778.0	2.0	18.4
	921.5	923.9	2.4	7.32		VNCR	Underdog
including	922.1	922.6	0.5	30.1
OSK-W-17-1125-W3	900.8	903.0	2.2	3.85		Vein	Underdog
including	901.1	901.4	0.3	14.0
OSK-W-17-1139	785.0	787.2	2.2	11.1		FW2	Underdog
including	785.3	785.8	0.5	47.0
	888.0	890.0	2.0	6.53		FW3	Underdog
including	889.1	889.6	0.5	24.5
	1007.0	1009.8	2.8	5.43		FW4	Underdog
including	1009.2	1009.8	0.6	21.9
OSK-W-17-1208	440.0	442.0	2.0	3.21		Vein	Underdog
including	441.0	442.0	1.0	6.41
OSK-W-17-1239	728.0	730.0	2.0	20.4		FW3U HW	Underdog
	759.0	761.0	2.0	5.40		FW3U HW	Underdog
including	759.0	760.0	1.0	10.3
OSK-W-17-1259	364.0	366.0	2.0	38.7		FW4	Underdog
including	365.0	366.0	1.0	77.1
OSK-W-17-1275	844.0	849.0	5.0	76.5	59.9	FW3U	Underdog
including	845.4	846.0	0.6	148	100
including	846.9	847.8	0.9	160	100
OSK-W-17-1287	231.9	234.0	2.1	9.63		QTV	Underdog
including	233.1	234.0	0.9	22.4
OSK-W-17-1295	696.9	699.2	2.3	8.14		New Zone	Underdog
including	697.7	698.5	0.8	20.9
OSK-W-17-1305	722.9	725.5	2.6	14.5		FW3U HW	Underdog
including	722.9	723.2	0.3	51.6
OSK-W-17-1305-W1	858.5	861.0	2.5	14.8		VNCR	Underdog
including	860.3	861.0	0.7	47.0
OSK-W-17-1325	629.2	631.3	2.1	7.57		New Zone	Underdog
OSK-W-17-1336	816.0	820.0	4.0	24.0		FW0	Underdog
including	817.5	820.0	2.5	35.6
	891.0	893.0	2.0	6.64		FW1	Underdog
including	891.0	891.3	0.3	22.3
	1082.0	1084.5	2.5	15.0		FW3	Underdog
including	1084.0	1084.5	0.5	67.9
OSK-W-17-1336-W1	992.9	995.0	2.1	42.9	28.8	FW1	Underdog
including	992.9	993.5	0.6	150	100
OSK-W-17-1353	233.9	236.3	2.4	4.66		FW3	Underdog
including	234.5	235.0	0.5	20.1
OSK-W-17-1354	229.3	231.4	2.1	5.05		FW3	Underdog
including	229.6	230.0	0.4	22.9
OSK-W-17-1362	337.9	339.9	2.0	4.48		FW4	Underdog
including	339.4	339.9	0.5	15.3
OSK-W-17-1374	504.0	508.0	4.0	4.84		FW1	Underdog
	526.1	530.0	3.9	3.04		FW1	Underdog

Hole Number	Azimuth (°)	Dip (°)	Length (m)	UTM E	UTM N	Section
OSK-EAG-12-399	328	-56	795	452584	5434701	2700
OSK-EAG-13-480	331	-57	991	452400	5434486	2450
OSK-EAG-13-505	330	-51	852	451930	5434493	2025
OSK-EAG-13-520	330	-55	872	452568	5434633	2650
OSK-OBM-16-678	330	-53	717	452347	5434661	2475
OSK-OBM-16-687	330	-56	882	452476	5434592	2550
OSK-OBM-16-693	331	-54	861	452443	5434600	2525
OSK-W-16-747	331	-57	1050	452449	5434488	2475
OSK-W-17-780-W1	331	-60	1533	452929	5434374	2850
OSK-W-17-866-W2	332	-57	1332	452633	5434280	2525
OSK-W-17-885	335	-67	1458	452861	5434494	2850
OSK-W-17-885-W1	335	-67	1383	452861	5434494	2850
OSK-W-17-1025	330	-58	990	452486	5434439	2475
OSK-W-17-1125	331	-58	975	452563	5434568	2625
OSK-W-17-1125-W3	331	-58	1086	452563	5434568	2625
OSK-W-17-1139	333	-56	1092	452473	5434470	2500
OSK-W-17-1208	331	-56	519	451612	5434444	1725
OSK-W-17-1239	326	-53	939	452419	5434554	2475
OSK-W-17-1259	332	-54	414	451520	5434378	1600
OSK-W-17-1275	331	-55	912	452499	5434592	2575
OSK-W-17-1287	332	-54	743	451531	5434331	1600
OSK-W-17-1295	334	57	801	451559	5434288	1600
OSK-W-17-1305	330	-54	888	452499	5434592	2575
OSK-W-17-1305-W1	330	-54	951	452499	5434592	2575
OSK-W-17-1325	331	-69	689	451431	5434333	1500
OSK-W-17-1336	335	-61	1149	452616	5434449	2600
OSK-W-17-1336-W1	335	-61	1335	452616	5434449	2600
OSK-W-17-1353	326	-56	750	451490	5434337	1575
OSK-W-17-1354	333	-50	432	451642	5434469	1775
OSK-W-17-1362	347	-50	624	451642	5434470	1750
OSK-W-17-1374	317	-59	873	452273	5434579	2375

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