OceanaGold (OGC) SEC Filings

OceanaGold Corp (OGC) reported results from 16 new drill holes at Wharekirauponga, about 10 km north of its Waihi Operation in New Zealand. Highlights include estimated true widths of 6.3 m at 97.2 g/t gold in the East Graben Vein and 9.6 m at 18.5 g/t gold in hanging-wall veins; a 1.2 m hanging-wall interval graded 107.7 g/t gold.

The company said the results support potential conversion of a substantial portion of the southern high-grade zone from Inferred to Indicated Mineral Resources and underpin an expected increase to Mineral Reserves in its 2026 year-end statement and upcoming technical report. Five rigs are active. A potential plant expansion to 1.2 Mtpa is among the studies for a Waihi District technical report planned for January 2027; it could support concurrent Martha Underground and Wharekirauponga Underground mining once the latter is in production in 2032.

OceanaGold Corp (OGC) said President and Chief Executive Officer Gerard Bond has advised the Board of his intention to retire in April 2027, after five years leading the company. At the Board’s request, Bond will serve as a Special Advisor to the Board and incoming President and CEO for six months after his departure.

The Board appointed Spencer Stuart to assist in evaluating internal and external candidates. Bond said OceanaGold was on track to deliver 2026 production guidance and to add the Katanning Gold Project to its portfolio via the Ausgold acquisition.

OceanaGold Corp (OGC) has submitted a Fast-track Approvals Act 2024 permit application for the Macraes Phase 4 Project (MP4) in New Zealand, aiming to extend Macraes’ mine life from the current reserve life of 2032 into the late 2030s, with potential for meaningful gold production into the 2040s.

MP4 covers additional open pit cutbacks (Innes Mills, Coronation, Coronation North, Golden Bar), extensions of the Golden Point Underground and development of the Southern Pit Innes Mills area, with the company targeting Macraes production above 100,000 ounces of gold per year into the late 2030s, subject to permits, technical and financial reviews, and market conditions. A record US$13 million exploration program for 2026, including 60,000 metres of drilling across Macraes, is returning significant intercepts at Innes Mills, GPUG, Coronation and Nunns, supporting resource conversion, potential reserve growth and further mine life extension options.

OceanaGold Corporation announced a definitive agreement to acquire 100% of Ausgold Limited via an Australian court-approved scheme of arrangement. Ausgold shareholders will receive 0.03365 OceanaGold shares per Ausgold share, implying an offer of A$1.36 per share and an approximate equity value of A$776M (US$549M), with an optional cash election from a capped A$194M pool. Post-closing, Ausgold shareholders are expected to own about 6%–8% of OceanaGold.

The deal adds Ausgold’s Katanning Gold Project in Western Australia, described as a conventional open-pit development with potential for 100,000+ ounces of annual gold production over 10+ years and first gold targeted in 2029. Ausgold, with a market capitalization of about A$585M, held A$87M cash and no debt as of June 30, 2026. OceanaGold plans further drilling through 2027, an NI 43-101 technical report in 2028, and has agreed to provide a A$20M bridge loan. Completion is targeted for December 2026, subject to Ausgold shareholder approval (75% of votes cast and majority in number), Australian regulatory approvals, TSX approval for share issuance, and court approval.

OceanaGold Corporation delivered markedly stronger results for the three and six months ended June 30, 2026. Revenue reached $647.3 million in the quarter, up from $432.4 million a year earlier, with net profit attributable to shareholders of $222.2 million versus $114.1 million. Year to date, revenue rose to $1,361.8 million and net profit to $450.6 million, with diluted EPS of $0.99 for Q2 and $1.99 year to date.

Q2 gold production was 138.8 koz and copper production 2.7 kt, supporting EBITDA of $399.0 million. Consolidated AISC was $2,151/oz in Q2 and $2,123/oz year to date, higher than a year ago due to labour inflation, higher sustaining capital, royalties and energy costs. Free cash flow was $130.1 million in Q2 and $385.3 million year to date, lifting cash to $654.8 million with no bank debt. The company spent $308.6 million on capital and exploration in the first half, advancing projects such as Waihi North and Palomino Underground, while maintaining 2026 guidance for gold production of 520–590 koz and consolidated AISC of $1,750–$1,900/oz.

OceanaGold Corporation received Toronto Stock Exchange approval to renew its Normal Course Issuer Bid, allowing repurchases of up to 22 million common shares over the next 12 months, representing about 10% of its public float. As of July 21, 2026, 222,447,523 common shares were issued and outstanding.

Over the prior 12 months, the company repurchased $270 million of shares under the previous bid and has Board approval for up to $350 million of buybacks for full-year 2026, with $134 million completed year to date. An Automatic Share Purchase Plan with a broker permits repurchases during trading blackout periods, and any shares bought under the program will be cancelled.

OceanaGold Corporation has filed a Form 6-K to notify investors of its second quarter 2026 schedule. The company will release its operational and financial results for the quarter after market close on August 5, 2026, with details posted on its website.

Senior management will host a conference call and webcast to discuss the results on August 6, 2026 at 10:00am EDT (7:00am PDT). Investors can join via webcast or by using the toll-free North American or international dial-in numbers, with a recording available afterward on the company’s site.

OceanaGold Corporation reported the voting outcomes from its 2026 Annual General and Special Meeting of Shareholders. A total of 184,072,822 common shares were voted, representing 82.06% of the 224,313,323 eligible shares as of the record date, indicating strong shareholder participation.

All director nominees were elected, with most receiving over 98% support; one director, Paul Benson, received 77.70% of votes in favour. Shareholders also approved the appointment of PricewaterhouseCoopers LLP as auditor, with 98.29% of votes cast in favour.

The non-binding advisory resolution on the Company’s approach to executive compensation was supported by 97.25% of votes. A resolution to hold the 2027 annual general meeting in a virtual-only format was also approved, with 62.41% of votes for and 37.59% against.

OceanaGold Corporation reported additional high-grade drill results from its ongoing exploration and resource conversion program at the Haile Gold Mine in the United States. Recent underground drilling at Horseshoe, Ledbetter and the new Clydesdale target intersected long intervals of high gold grades that support resource conversion and potential reserve growth.

At Horseshoe Underground, highlights include 15.5 metres grading 30.64 g/t gold and 30.5 metres at 13.86 g/t gold, confirming continuity and extensions of known mineralization. Ledbetter Underground drilling returned up to 27.9 metres at 8.60 g/t gold, improving confidence in down-plunge mineralization. Early-stage drilling at Clydesdale delivered a 14.5‑metre intercept at 15.81 g/t gold, indicating an emerging high-grade zone. For 2026, about 34,500 metres of drilling are planned across Haile, focusing on resource conversion and extensions around existing and planned underground infrastructure.