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Skeena Intersects 12.51 g/t AuEq over 19.15 metres in 21C Zone Infill Drilling at Eskay Creek

Drill Results

Skeena Intersects 12.51 g/t AuEq over 19.15 metres

in 21C Zone Infill Drilling at Eskay Creek

Vancouver, BC ( March 2 , 2021) Skeena Resources Limited (TSX: SKE, OTCQX: SKREF)

(“Skeena” or the “Company”) is pleased to report the last diamond drill core results from the Phase 2

campaign of definition and exploration drilling at the Eskay Creek Project (“Eskay Creek” or the

“Project”) located in the Golden Triangle of British Columbia. The Phase 2 infill program, focused upon

resource category conversions for the Pre -Feasibility S tudy (“PFS”) on open -pit constrained

resources, is now complete. This release presents the last of the Phase 2 results. The Company has

also recently completed a 5,000 m near -mine exploration program at Eskay Creek with results

expected shortly. Reference images are presented at the end of this release as well as on the

Company’s website.

Eskay Creek Infill Drilling Highlights:

21C Zone:

• 3.35 g/t Au, 9 g/t Ag (3.47 g/t AuEq) over 33.93 m (SK-21-677)

• 7.10 g/t Au, 406 g/t Ag (12.51 g/t AuEq) over 19.15 m (SK-21-678)

• 2.82 g/t Au, 57 g/t Ag (3.58 g/t AuEq) over 49.00 m (SK-21-679)

• 5.45 g/t Au, 12 g/t Ag (5.61 g/t AuEq) over 26.80 m (SK-21-702)

• 3.99 g/t Au, 14 g/t Ag (4.17 g/t AuEq) over 41.92 m (SK-21-815)

• 3.97 g/t Au, 13 g/t Ag (4.15 g/t AuEq) over 28.00 m (SK-21-816)

HW Zone:

• 6.06 g/t Au, 11 g/t Ag (6.21 g/t AuEq) over 16.40 m (SK-21-805)

• 3.20 g/t Au, 11 g/t Ag (3.34 g/t AuEq) over 32.19 m (SK-21-806)

Gold Equivalent (AuEq) calculated via the formula: Au (g/t) + [Ag (g/t) / 75]. True widths range from 70 -100% of reported core lengths. Length

weighted AuEq composites are constrained by geological considerations. Grade -capping of individual assays has not been applied to the Au

and Ag assays informing the length -weighted AuEq composites. Metallurgical processing recoveries have not been applied to the AuEq

calculation and are taken at 100%. Samples below detection limit were nulled to a value of zero.

Improved Widths Observed In 21C Zone

Mineralization within the 21C Zone has been expanded to depth as confirmed by 2021 Phase 2 drill

intersection 2.82 g/t Au, 57 g/t Ag (3.58 g/t AuEq) over 49.00 m (SK-21-679) in a combination of

Contact Mudstones and Rhyolite breccias. The nearest historical drill hole intersected comparable

grade but over a lesser width, averaging 4.04 g/t AuEq over 25.99 m (C011099). Additional high-grade

gold-silver mineralization was intersected by a flanking drill hole which intersected 7.10 g/t Au, 406 g/t

Ag (12.51 g/t AuEq) over 19.15 m (SK-21-678) hosted in Contact Mudstones with a second Rhyolite-

hosted interval grading 2.87 g/t Au, 7 g/t Ag (2.97 g/t AuEq) over 18.40 m.

NR: 21-09 | March 2, 2021

Additional Mineralization Established in HW Zone

Supplementary near surface gold-silver mineralization has been established over two new intervals

by SK-21-803 in the HW Zone averaging 2.14 g/t Au, 27 g/t Ag (2.50 g/t AuEq) over 7.57 m and 2.09

g/t Au, 25 g/t Ag (2.42 g/t AuEq) over 10.32 m, respectively. These grades and widths compare closely

to the surrounding historical drill holes which informed the Company’s current Mineral Resource

Estimate (MRE). However, this drill hole represents a potential expansion to the in-pit resource base

due to its location outside the limits of the current resource blocks.

About Skeena

Skeena Resources Limited is a Canadian mining exploration company focused on revitalizing the past-

producing Eskay Creek gold -silver mine located in Tahltan Territory in the Golden Triangle of

northwest British Columbia, Canada. The Company released a robust Preliminary Economic

Assessment in late 2019 and is currently focused on infill and exploration drilling to advance Eskay

Creek to full Feasibility by the end of 2021. Additionally, Skeena continues exploration programs at

the past-producing Snip gold mine.

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

Walter Coles Jr.

President & CEO

Contact Information

Investor Inquiries: [email protected]

Office Phone: +1 604 684 8725

Company Website: www.skeenaresources.com

Qualified Persons

Exploration activities a t the Eskay Creek Project are administered on site by the Company’s

Exploration Managers, Raegan Markel, P.Geo. and Adrian Newton, P.Geo. In accordance with

National Instrument 43-101 Standards of Disclosure for Mineral Projects, Paul Geddes, P.Geo. Vice

President Exploration and Resource Development, is the Qualified Person for the Company and has

prepared, validated and approved the technical and scientific content of this news release. The

Company strictly adheres to CIM Best Practices Guidelines in conducting, documenting, and reporting

the exploration activities on its projects.

Quality Assurance – Quality Control

Once received from the drill and processed, all drill core samples are sawn in half, labelled and

bagged. The remaining drill core is subsequently securely stored on site. Numbered security tags are

applied to lab shipments for chain of custody requirements. The Company inserts quality control (QC)

samples at regular intervals in the sample stream, including blanks and reference materials with all

sample shipments to monitor laboratory performance. The QAQC program was designed and

approved by Lynda Bloom, P.Geo. of Analytical Solutions Ltd., and is overseen by the Company’s

Qualified Person, Paul Geddes, P.Geo, Vice President Exploration and Resource Development.

Drill core samples are submitted to ALS Geochemistry’s analytical facility in North Vancouver, British

Columbia for preparation and analysis. The ALS facility is accredited to the ISO/IEC 17025 standard

for gold assays and all analytical methods include quality control materials at set frequencies with

established data acceptance criteria. The entire sample is crushed and 1 kg is pulverized. Analysis for

gold is by 50 g fire assay fusion with atomic absorption (AAS) finish with a lower limit of 0.01 ppm and

upper limit of 100 ppm. Samples with gold assays greater than 100 ppm are re-analyzed using a 50 g

fire assay fusion with gravimetric finish. Analysis for silver is by 50 g fire assay fusion with gravimetric

finish with a lower limit of 5ppm and upper limit of 10,000 ppm. Samples with silver assays greater

than 10,000 ppm are re -analyzed using a gravimetric silver concentrate method. A selected number

of samples are also analyzed using a 48 multi -element geochemical package by a 4 -acid digestion,

followed by Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP -AES) and Inductively

Coupled Plasma Mass Spectroscopy (ICP-MS) and also for mercury using an aqua regia digest with

Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP -AES) finish. Samples with sulfur

reporting greater than 10% from the multi -element analysis are re -analyzed for total sulfur by Leco

furnace and infrared spectroscopy.

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 expect ations.

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 and operating

costs, the availability of financing, the receipt of regulatory approvals, environmental risks, title disputes and other matt ers. While the

Company considers its assumptions to be reasonable as of the date hereof, forward -looking stateme nts 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 the Toronto Stock Exchange nor the Investment Industry Regulatory Organization of Canada accepts responsibility for the

adequacy or accuracy of this release.

Table 1: Eskay Creek Project Phase 2 Drilling Campaign; Length-Weighted Drill Hole Gold and

Silver Composites:

Hole-ID From (m) To (m) Core Length (m) Au (g/t) Ag (g/t) AuEq (g/t) Zone

SK-21-645 33.07 45.10 12.03 2.29 68 3.20 HW

Including 38.85 39.35 0.50 21.30 1200 37.30 HW

SK-21-646 26.25 39.12 12.87 2.32 229 5.37 HW

Including 37.80 38.30 0.50 9.15 5120 77.42 HW

SK-21-648 19.63 26.00 6.37 0.95 12 1.11 HW

SK-21-648 28.32 39.67 11.35 3.43 138 5.26 HW

Including 38.00 39.67 1.67 3.64 484 10.09 HW

SK-21-648 41.77 53.00 11.23 1.24 39 1.76 HW

SK-21-677 77.50 94.00 16.50 1.15 16 1.35 21C

SK-21-677 96.33 130.26 33.93 3.35 9 3.47 21C

Including 117.50 118.50 1.00 32.20 18 32.44 21C

and 118.50 119.32 0.82 36.50 19 36.75 21C

SK-21-677 132.70 147.00 14.30 1.98 8 2.09 21C

SK-21-678 103.85 123.00 19.15 7.10 406 12.51 21C

Including 103.85 104.50 0.65 35.50 5810 112.97 21C

and 105.50 106.50 1.00 30.10 180 32.50 21C

and 106.50 107.00 0.50 20.50 1690 43.03 21C

Hole-ID From (m) To (m) Core Length (m) Au (g/t) Ag (g/t) AuEq (g/t) Zone

and 107.00 108.00 1.00 24.50 2040 51.70 21C

and 108.00 108.50 0.50 16.10 423 21.74 21C

and 108.50 109.10 0.60 11.80 585 19.60 21C

SK-21-678 126.00 144.40 18.40 2.87 7 2.97 21C

Including 132.00 133.00 1.00 11.20 <5 11.20 21C

SK-21-679 73.00 82.00 9.00 0.64 18 0.88 21C

SK-21-679 86.50 91.00 4.50 2.16 19 2.42 21C

SK-21-679 98.00 147.00 49.00 2.82 57 3.58 21C

Including 100.45 101.40 0.95 6.61 1470 26.21 21C

and 120.92 121.42 0.50 11.15 18 11.39 21C

SK-21-701 ABANDONED 21C

SK-21-702 201.70 228.50 26.80 5.45 12 5.61 21C

Including 201.70 203.09 1.39 52.40 6 52.48 21C

and 203.09 204.00 0.91 12.95 <5 12.95 21C

and 204.74 205.65 0.91 18.15 7 18.24 21C

SK-21-715 34.45 47.00 12.55 1.81 52 2.50 HW

Including 44.47 45.00 0.53 11.35 176 13.70 HW

SK-21-733 9.00 22.80 13.80 4.98 31 5.39 HW

Including 17.00 19.80 2.80 11.95 48 12.59 HW

SK-21-733 28.00 32.33 4.33 1.37 9 1.49 HW

SK-21-733 37.27 44.00 6.73 1.70 7 1.79 HW

SK-21-733 49.10 53.00 3.90 0.73 8 0.83 HW

SK-21-734 13.44 19.20 5.76 2.26 100 3.60 HW

SK-21-734 21.67 31.55 9.88 2.36 31 2.78 HW

SK-21-734 38.84 42.27 3.43 1.03 13 1.20 HW

SK-21-789 56.27 90.00 33.73 1.95 34 2.40 21E

SK-21-790 57.00 73.00 16.00 4.04 50 4.70 21E

Including 68.00 69.00 1.00 22.10 43 22.67 21E

and 69.00 69.60 0.60 11.50 137 13.33 21E

and 69.60 70.20 0.60 21.60 404 26.99 21E

SK-21-790 77.50 93.00 15.50 1.86 160 3.99 21E

Including 80.07 81.07 1.00 8.82 281 12.57 21E

and 81.07 82.20 1.13 7.98 408 13.42 21E

SK-21-791 72.00 80.23 8.23 3.65 23 3.96 21E

Including 76.43 77.00 0.57 11.20 43 11.77 21E

and 77.00 77.87 0.87 10.50 44 11.09 21E

SK-21-791 85.05 99.50 14.45 3.55 30 3.94 21E

SK-21-791 105.50 115.00 9.50 3.65 105 5.05 21E

Including 113.46 114.00 0.54 14.60 796 25.21 21E

SK-21-792 97.60 112.50 14.90 2.31 23 2.61 21E

SK-21-794 72.90 75.08 2.18 0.49 39 1.01 21E

SK-21-794 89.50 105.45 15.95 2.16 23 2.46 21E

Including 102.69 104.00 1.31 9.31 55 10.04 21E

SK-21-794 113.00 115.00 2.00 0.90 5 0.96 21E

SK-21-795 94.00 116.70 22.70 1.91 32 2.34 21E

SK-21-795 119.50 125.00 5.50 1.46 8 1.56 21E

SK-21-796 98.50 103.00 4.50 1.39 15 1.59 21E

SK-21-796 110.50 134.00 23.50 1.19 94 2.44 21E

Including 131.00 132.26 1.26 2.13 1335 19.93 21E

SK-21-797 29.95 33.08 3.13 2.45 8 2.56 21B

SK-21-798 28.38 38.30 9.92 0.78 29 1.17 21B

Hole-ID From (m) To (m) Core Length (m) Au (g/t) Ag (g/t) AuEq (g/t) Zone

SK-21-799 41.45 65.00 23.55 1.60 115 3.13 21B

Including 46.96 48.57 1.61 6.20 954 18.92 21B

SK-21-800 56.18 68.20 12.02 2.74 184 5.19 21B

Including 64.00 66.67 2.67 6.71 696 15.99 21B

SK-21-800 70.30 75.00 4.70 0.53 28 0.90 21B

SK-21-801 27.45 40.00 12.55 0.92 12 1.08 21B

SK-21-801 44.00 47.00 3.00 1.06 5 1.13 21B

SK-21-802 1.37 3.86 2.49 0.55 14 0.74 HW

SK-21-802 7.54 21.15 13.61 3.10 112 4.59 HW

Including 11.78 12.74 0.96 8.35 340 12.88 HW

and 17.00 18.35 1.35 10.20 183 12.64 HW

and 18.35 19.11 0.76 3.63 733 13.40 HW

SK-21-802 26.00 32.00 6.00 1.03 10 1.17 HW

SK-21-803 5.20 12.77 7.57 2.14 27 2.50 HW

SK-21-803 14.90 25.22 10.32 2.09 25 2.42 HW

Including 21.13 21.70 0.57 10.50 87 11.66 HW

SK-21-803 28.83 37.94 9.11 0.90 9 1.02 HW

SK-21-803 43.00 45.14 2.14 1.26 6 1.34 HW

SK-21-804 3.51 13.80 10.29 2.10 15 2.30 HW

SK-21-804 16.30 18.75 2.45 0.82 15 1.02 HW

SK-21-804 29.00 32.00 3.00 0.75 19 1.00 HW

SK-21-804 35.00 44.00 9.00 0.98 12 1.14 HW

SK-21-804 53.00 55.00 2.00 1.21 5 1.28 HW

SK-21-805 8.70 20.00 11.30 0.95 15 1.14 HW

SK-21-805 25.20 28.40 3.20 0.61 26 0.95 HW

SK-21-805 33.60 43.25 9.65 0.92 8 1.03 HW

SK-21-805 45.60 62.00 16.40 6.06 11 6.21 HW

Including 52.00 55.00 3.00 10.05 11 10.20 HW

SK-21-806 41.81 74.00 32.19 3.20 11 3.34 HW

Including 72.00 74.00 2.00 28.40 71 29.35 HW

SK-21-815 163.00 204.92 41.92 3.99 14 4.17 21C

Including 168.00 169.50 1.50 10.40 58 11.17 21C

and 170.50 171.69 1.19 12.15 14 12.34 21C

and 182.00 183.36 1.36 11.05 126 12.73 21C

SK-21-816 196.00 224.00 28.00 3.97 13 4.15 21C

Including 197.21 198.00 0.79 43.90 5 43.97 21C

and 200.20 201.00 0.80 13.75 6 13.83 21C

SK-21-816 227.00 236.00 9.00 1.65 18 1.89 21C

Gold Equivalent (AuEq) calculated via the formula: Au (g/t) + [Ag (g/t) / 75]. True widths range from 70-100% of reported core lengths. Length weighted

AuEq composites are constrained by geological considerations. Grade -capping of individual assays has not been applied to the Au and Ag assays

informing the length-weighted AuEq composites. Metallurgical processing recoveries have not been applied to the AuEq calculation and are taken at

100%. Samples below detection limit were nulled to a value of zero. NSA – No Significant Assays.

Table 2: Mine Grid Drill Hole Locations and Orientations:

Hole-ID Easting (m) Northing (m) Elevation (m) Length (m) Azimuth (°) Dip (°)

SK-21-645 9937.5 10746.6 908.7 53.0 146.1 -65.0

SK-21-646 9955.1 10760.4 899.7 50.0 355.1 -83.0

SK-21-648 9950.9 10760.9 899.4 55.0 335.3 -74.0

SK-21-677 9812.6 10875.2 845.6 147.0 235.4 -82.7

SK-21-678 9812.3 10875.3 845.5 148.0 235.5 -73.2

SK-21-679 9812.3 10875.1 845.3 150.0 235.1 -77.2

Hole-ID Easting (m) Northing (m) Elevation (m) Length (m) Azimuth (°) Dip (°)

SK-21-701 9677.1 10720.5 859.3 89.0 112.1 -65.9

SK-21-702 9652.7 10660.7 868.3 265.0 67.4 -66.0

SK-21-715 9955.2 10729.9 910.5 55.0 345.0 -79.0

SK-21-733 9926.2 10850.0 873.2 61.0 175.0 -78.1

SK-21-734 9926.2 10850.2 873.8 53.0 224.9 -64.0

SK-21-789 10042.5 10665.9 928.1 100.0 260.1 -60.0

SK-21-790 10042.8 10666.1 928.3 93.0 285.0 -74.2

SK-21-791 10082.9 10623.3 930.8 115.0 269.8 -73.0

SK-21-792 10083.0 10623.4 931.6 120.0 270.2 -79.1

SK-21-794 10097.0 10633.0 927.0 115.0 270.3 -61.0

SK-21-795 10098.5 10634.7 926.4 125.0 270.2 -69.9

SK-21-796 10098.7 10634.2 926.1 189.0 270.1 -76.0

SK-21-797 9893.4 10846.7 856.4 45.0 186.1 -89.3

SK-21-798 9874.2 10856.8 852.0 60.0 62.9 -89.1

SK-21-799 9880.1 10856.8 853.1 65.0 180.2 -71.9

SK-21-800 9879.6 10857.2 853.1 75.0 208.8 -67.1

SK-21-801 9874.1 10857.1 851.8 65.0 345.5 -75.0

SK-21-802 9918.6 10868.0 866.5 47.0 335.2 -81.9

SK-21-803 9918.5 10865.3 865.0 55.0 170.9 -75.1

SK-21-804 9910.2 10886.9 868.9 55.0 13.6 -80.9

SK-21-805 9911.2 10886.7 869.2 62.0 65.0 -75.0

SK-21-806 9936.1 10906.1 880.3 74.0 250.0 -72.9

SK-21-815 9677.2 10720.7 859.7 230.0 112.0 -66.1

SK-21-816 9672.9 10684.1 864.9 261.0 89.9 -74.1