OceanaGold to acquire Ausgold for $549 million, adding Katanning gold project in Western Australia

Western Australian gold development is drawing intermediate producers back to the capex table. OceanaGold Corporation (TSE:OGC) agreed to acquire Ausgold Limited in a transaction valued at $549 million, adding the Katanning Gold Project as a fifth operating asset to a portfolio that already spans the United States, New Zealand, and the Philippines.

Ausgold shareholders will receive OceanaGold shares, with a cash alternative subject to a $137 million cap. The Ausgold board recommended the scheme unanimously, and major shareholder Dundee Corporation, together with the board, controls approximately 9.1% of Ausgold shares and has indicated it intends to vote in favor. On closing, expected in December 2026, Ausgold shareholders are expected to own roughly 6% to 8% of the combined company.

The Katanning asset

Chief Operating Officer Bhuvanesh Malhotra said Katanning sits approximately 275 kilometers southeast of Perth, with access to established infrastructure, roads, and power. The broader land package covers more than 3,000 square kilometers of an underexplored greenstone belt. Chief Executive Gerard Bond described the project as a relatively low-capital, conventional open-pit development with district-scale exploration potential. OceanaGold projects production of more than 100,000 ounces of gold annually over an initial 10-year mine life, with first gold targeted for 2029. The timeline is deliberate: the company plans additional development work through 2027, an NI 43-101 technical report in 2028, and a final investment decision and construction start that same year.

A 54,000-meter drilling campaign is underway, initially focused on infill drilling and resource conversion. Chief Exploration Officer Keenan Jennings said deposits remain open down dip beyond the current pit shell, with recent drilling returning gold intercepts outside existing resource areas. Regional targets include the Stanley Shear, the Nanicup-Zinger Belt, and the Kraken-Yandina area.

Capital position and the sector read-through

Bond said OceanaGold is pursuing the deal from a position of financial strength, citing $655 million in cash and no debt. The company projected total cash holdings of approximately $2.1 billion by the end of 2029, based on its current balance, consensus free-cash-flow estimates, buyback commitments, and dividend levels. The deal structure, shares as the primary currency with a capped cash component, is consistent with a sector-wide preference for preserving balance sheet flexibility as the capex cycle advances.

Environmental permitting is under public review after authorization by the Western Australian Environmental Protection Authority, and early works agreements are already executed. Bond said the acquisition would not delay Waihi North, which he described as already in execution mode, or efforts to extend the Macraes operation into the 2040s. On balance, the macro caveat is the production timeline: first gold in 2029 means Katanning's economics will be priced off a rate and cost environment that is still years from being set.

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