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Skeena Intersects 341.0 G/T GOLD over 1.5 Metres at Snip Confirmation Drilling Also Produces 67.68 G/T GOLD over 2.03 Metres

Drill Results

SKEENA INTERSECTS 341.0 G/T GOLD OVER 1.5 METRES AT SNIP

CONFIRMATION DRILLING ALSO PRODUCES 67.68 G/T GOLD OVER 2.03 METRES

Vancouver, BC (December 12, 2017) Skeena Resources Limited (TSX.V: SKE) (“Skeena” or the

“Company”) is pleased to announce results from the first 17 holes of the current 72 hole, 9,000 metre

underground drill program at the Company’s flagship Snip gold project (“Snip”) located in the Golden

Triangle of British Columbia. Cross sections and additional drill hole data are available on the

Company’s website here. A detailed table of length-weighted gold composites is presented at the end

of this news release.

2017 Underground Drill Program

Underground drill hole UG17 -013 intersected 341.00 g/t Au over 1.50 metres across a singular

sample of mineralized 150 Vein. This intersection is located 15 metres downdip of a n historic 150

Vein stope and substantiates the historic data as it matches spatially the modeled 150 Vein which

was interpreted solely from historical drilling. The tenor and location of this intersection is also

supported by 1996-era underground drill holes UG-1302 (23.81 g/t Au over 5.20 metres) and UG -

1304 (165.17 g/t Au over 1.90 metres) which occur 45 metres and 20 metres downdip of UG17-013.

The other three 2017 drill holes fanned on this section (UG17 -010, UG17-011 and UG 17-012) all

intersected a previously unidentified 150 Vein stope between the 260 and 220 levels. However, these

historical intersections do not occur within the newly r ecognized stope and may represent a

mineralized structure parallel to and within the footwall of the 150 Vein.

Also targeting the 150 Vein, drill hole UG17 -008 intersected 67.68 g/t Au over 2.03 metres

immediately adjacent to an unanticipated void below the 260 level. This occurrence likely represents

the remnants of a mining underbreak during past excavation of the 150 Vein.

Additionally, an unmined hanging wall splay of the 150 Vein was intersected by drill hole UG17-014

grading 10.76 g/t Au over 4.30 metres including 14.80 g/t Au over 1.49 metres and 9.47 g/t Au

over 1.50 metres. This splay occurs 15 metres into the hanging wall of the 150 Vein and is supported

by numerous historical drill holes, particularly UG-1571 which graded 75.47 g/t Au over 1.90 metres,

15 metres up dip of UG17-014.

The remaining drill holes all verified the historical data in the Twin Zone and 150 Vein by successfully

supporting the anticipated geology and mineralization models.

Skeena’s CEO, Walter Coles Jr. commented, “ This first campaign of underground drilling gives us

greater confidence in the decades-old data such that we can utilize the past drilling and build upon it

for a maiden resource at Snip. Once our technical team is comfortable with the data, our 2018 plan

will be to aggressively expand upon the known zones and to prioritize previously overlooked areas

with the highest exploration potential.”

NR: 17-22

December 12, 2017

The historical Snip database that Skeena inherited from Barrick is comprised of 3,549 surface and

underground drill holes totaling 280,000 metres dril led between 1986 -1999. The 17-year-old digital

dataset was inherited without complete documentation to support drill hole locations or analytical

results. As such, underground mine access is being used to verify the remnant zones derived from

previous drill campaigns and the locations and extents of historical excavations and mined-out areas.

As preparatory work for future resource estimates, a percentage of historical drilling in each of the

relic mineralized zones will need to be validated by new drilling to confirm and add confidence to the

historical data. Once validated, the historical data will be included in a maiden resource for Snip.

Skeena has now completed over 7,500 metres of the planned 9,000 meter drill program with two drill

rigs currently drilling from underground. Additional assay results are expected shorty.

Quality Assurance and Quality Control

A rigorous chain-of-custody and quality assurance/quality control program, consisting of the insertion

of certified standard control samples, duplicates and blanks, was applied to the NQ 2-diameter, sawn

half-core samples. Sample preparation and analyses for 2017 samples were completed at Activation

Labs in Kamloops, B.C. Gold is determined by 50-gram fire assay followed by an atomic absorption

finish, or by gravimetri c finish for samples over 10 g/t. Silver and other elements are determined by

an ICP analysis following aqua regia digestion. Samples with over 100 g/t silver, 0.5% lead or 1% zinc

are re-analyzed by a 4-acid digestion followed by ICP-OES.

Qualified Persons

The scientific and technical information contained in this news release has been reviewed and

approved by Skeena’s Chief Geologist , Ron Nichols , P. Eng., a Qualified Person as defined by

National Instrument 43-101.

About Skeena

Skeena Resources Limited is a junior Canadian mining exploration company focused on developing

prospective precious and base metal properties in the Golden Triangle of northwest British Columbia,

Canada. The Company’s primary activities are the exploration and development of the past-producing

Snip gold mine, acquired from Barrick Gold, and the past -producing Porter Idaho silver mine. The

Company also recently announced Preliminary Economic Assessment results for the Spectrum -GJ

copper-gold porphyry project.

On behalf of the Board of Directors of Skeena Resources Limited,

Walter Coles Jr.

President & CEO

Snip 2017 Underground Drill Hole Assays

SECTION HOLE # FROM TO LENGTH (M) AU g/t TARGET

4500E UG17-001 114.00 115.10 1.10 6.78 Twin Zone

4500E UG17-002 130.50 131.80 1.30 5.67 Twin Zone

4500E UG17-003 97.15 102.00 4.85 5.16 Twin Zone

4500E UG17-003 108.00 109.00 1.00 4.12* Twin Zone

4500E UG17-006 81.50 83.00 1.50 0.79 150 Vein

4500E UG17-007 77.00 77.50 0.50 10.60 150 Vein

4500E UG17-008 78.64 80.67 2.03 67.68 150 Vein

incl. 78.64 79.77 1.13 65.60

and 79.77 80.67 0.90 70.30

4500E UG17-009 93.00 93.50 0.50 6.96 150 Vein

4480E UG17-004 92.50 93.50 1.00 6.76 Twin Zone

4480E UG17-005 88.50 89.65 1.15 7.92 Twin Zone

4480E UG17-010 79.30 81.40 2.10 7.70 150 Vein

incl. 80.55 81.40 0.85 10.40

4480E UG17-011 88.25 89.10 0.85 3.88 150 Vein

4480E UG17-012 92.50 94.00 1.50 5.13 150 Vein

4480E UG17-013 74.50 76.00 1.50 341.00 150 Vein

4440E UG17-014 91.50 95.80 4.30 10.76 150 Vein

incl. 93.00 94.49 1.49 14.80

and 91.50 93.00 1.50 9.47

4440E UG17-015 96.3 96.85 0.55 8.29 150 Vein

4440E UG17-016 96.63 97.45 0.82 3.66 150 Vein

4440E UG17-017 111.50 112.00 0.50 5.09 150 Vein

Notes: All values are un-cut. Drill intercepts are core length as there is insufficient data

available to present true widths. *Intercept in backfilled void.

Cautionary note regarding forward-looking statements

Certain statements made and information contained herein may constitute “forward -looking information” and “forward -looking

statements” within the meaning of applicable Canadian and United States securities legislation. These statements and information are

based on facts currently available to the Company and there is no assurance that actual results will meet management’s expectations.

Forward-looking statements and information may be identified by such terms as “anticipates”, “believes”, “targets”, “estimates”, “plans”,

“expects”, “may”, “will”, “could” or “would”. Forward -looking statements and information contained herein are based on certain factors

and assumptions regarding, among other things , the estimation of mineral resources and reserves, the realization of resource and

reserve estimates, metal prices, taxation, the estimation, timing and amount of future exploration and development, capital a nd

operating costs, the availability of financi ng, the receipt of regulatory approvals, environmental risks, title disputes and other matters.

While the Company considers its assumptions to be reasonable as of the date hereof, forward-looking statements and information are

not guarantees of future performance and readers should not place undue importance on such statements as actual events and results

may differ materially from those described herein. The Company does not undertake to update any forward -looking statements or

information except as may be required by applicable securities laws.

Neither TSX Venture Exchange nor the Investment Industry Regulatory Organization of Canada accepts

responsibility for the adequacy or accuracy of this release.