Onyx Gold Corp. reports exploration updates for its gold project portfolio in Canada, with recurring coverage centered on drilling, assay results, and geological interpretation at the 100%-owned Munro-Croesus Project east of Timmins, Ontario. Company news frequently discusses the Argus North and Argus Main zones, the Pipestone Fault corridor, and the broader Timmins Gold Camp portfolio that includes Golden Mile and Timmins South.
Additional updates cover field work at the King Tut Property in Yukon's eastern Tombstone Gold Belt, including mapping, sampling, and target evaluation. News also includes corporate recognition, exploration webinars, program expansions, and financing or capital-structure topics tied to Onyx Gold's public-company activities.
Onyx Gold (OTCQX: ONXGF) reported March 31, 2026 drill results from its fully funded 75,000-m program at Munro-Croesus, highlighting new high-grade northeast-trending structures at Argus Main. Key intercepts include 99.5 m @ 1.2 g/t Au (MC26-267) and 77.2 m @ 1.3 g/t Au (MC26-270) with multiple higher-grade subintervals. The program is >63% complete (>47,500 m of 129 holes) with ~US$24 million cash. The company also agreed to acquire four Hewitt West claims for 70,000 shares and a 2% NSR, expanding Pipestone Fault exposure.
Onyx Gold (OTCQX: ONXGF) reports a confirmed western extension of the Argus North zone at Munro-Croesus: drill hole MC25-242EXT returned 70.3 m grading 2.3 g/t Au, including 28.6 m at 4.7 g/t Au and higher-grade subintervals to 28.3 g/t Au. These results closely match MC25-243 (73.2 m at 2.4 g/t Au), supporting continuity across a Barton Creek Fault offset.
The Company is advancing a 75,000 m drill program; Argus North shows ~225 m strike and >400 m vertical extent and remains open for expansion.
Onyx Gold (OTCQX: ONXGF) was named to the 2026 TSX Venture 50 after a transformational 2025 driven by the high-grade Argus North discovery at the Munro-Croesus Project in the Timmins Gold Camp.
Key metrics: 641% one-year share price appreciation and 202% market capitalization growth in 2025, plus increased trading liquidity and expanded 2026 drill programs in Timmins and Yukon.
Onyx Gold (OTCQX: ONXGF) reported six new Argus Main drill holes as part of a 75,000‑m program, including 59.7 m @ 1.0 g/t Au (MC25-255) and 73.1 m @ 0.8 g/t Au (MC25-247). The Argus Zones now outline ~900 m strike and >400 m vertical continuity. The company has completed 110 holes (>40,000 m) with assays for 67 holes and holds $27 million in the treasury to fund 2026 exploration.
Results expand near-surface bulk-tonnage potential at Argus Main and confirm mineralization in Porcupine Group sediments for the first time.
Onyx Gold (OTCQX: ONXGF) appointed Vanessa Pickering as Vice President, Investor Relations effective February 3, 2026, bringing 20+ years of mining-sector IR and Yukon experience. The company also granted 1,010,000 RSUs and 1,415,000 stock options (exercise price $1.65), subject to regulatory approval and vesting schedules.
Onyx Gold (OTCQX: ONXGF) released 2025 field results from the Ra intrusion at its King Tut property, Yukon. The Program defined a 1,700 m x 1,000 m vein field and an 850 m x 500 m High Priority Target Area with channel results up to 5.0 m @ 0.7 g/t Au and grab highs to 14.7 g/t Au. The company plans follow-up surface work and potential 2026 drilling to refine drill targets.
Onyx Gold (OTCQX: ONXGF) reported drill results from eight holes at the Argus North Zone, Munro-Croesus, on January 13, 2026. Highlights include 73.2 m @ 2.4 g/t Au (MC25-243) including 6.1 m @ 12.4 g/t Au, and a very high-grade hit of 0.9 m @ 133.7 g/t Au (MC25-242). The release notes seven samples >20 g/t Au and visible gold in MC25-242. Drilling has defined mineralization over a ~900 m strike and >400 m vertical extent. The company has completed 100 holes (>35,000 m) of a 75,000 m program, assays announced for 61 holes, and reports a treasury of $27 million to fund 2026 exploration.
Onyx Gold (OTCQX: ONXGF) reported new surface channel assays from the C Zone at the Munro-Croesus Project on January 6, 2026, including 39.5 g/t Au over 2.33 m with a high-grade interval of 124 g/t Au over 0.62 m. The C Zone was exposed over a 45 m by 10 m area with 62 channel samples collected. The zone remains open along strike and at depth. Onyx says ongoing structural interpretation will guide first-pass drilling as part of its fully funded 75,000 m drill program; the company reports approximately $30 million in treasury and >36,000 m completed to date.
Onyx Gold (OTCQX: ONXGF) reported step-out drill results from the Munro-Croesus Project (Dec 16, 2025) highlighting Argus North and Argus Main zones. Key intercepts include 194.0 m @ 1.8 g/t Au in MC25-233, including 28.0 m @ 3.0 g/t and 24.1 m @ 3.7 g/t, plus a lower 60.7 m @ 1.3 g/t. Argus Main returned broad near-surface mineralization with sub-intervals up to 10.5 g/t Au. Drilling has defined mineralization over a 900 m strike and from surface to ~400 m depth. The company has completed >100 holes (~>36,000 m) and reports ~$30M treasury, funding 2026 work.
Onyx Gold (OTCQX: ONXGF, TSXV: ONYX) announced a new near-surface gold discovery, Argus West, 250 m southwest of Argus North at the 100% owned Munro-Croesus Project (December 3, 2025). Step-out drilling returned 21.2 m @ 2.1 g/t Au (including 14.0 m @ 3.0 g/t and 1.0 m @ 19.7 g/t with visible gold) in MC25-213, and 38.0 m @ 0.5 g/t Au (including 14.0 m @ 1.0 g/t) in MC25-199. The company has defined mineralization over a 900 m strike and traced continuity from surface to ~400 m depth. To date Onyx completed >29,000 m in 85 holes of a 75,000 m program; assays announced for 41 holes. The company also purchased a 1.5% NSR for 50,000 common shares (TSXV approval pending).