Murphy Oil Corp: announces appraisal, discovery, first oil and production

What happened Murphy Oil Corporation announced on Oct 12, 2026 that it issued a press release announcing a successful appraisal at the Bubale West-1X well offshore Côte d’Ivoire, an exploration discovery at the Lac Da Trang (White Camel) North-1X well offshore Vietnam, first oil from the Lac Da Vang (Golden Camel) field offshore Vietnam, and production from the Chinook #8 development well in the Gulf of America.

Key details

• the press release was issued on Oct 12, 2026 and is attached as Exhibit 99.1 to the filing.
• Bubale West-1X is located offshore Côte d’Ivoire and was described as a successful appraisal.
• Lac Da Trang (White Camel) North-1X is an exploration discovery offshore Vietnam.
• Lac Da Vang (Golden Camel) reported first oil and Chinook #8 reported production in the Gulf of America.

Why it may matter The filing reports Item 7.01 (Regulation FD disclosure) through a press release about exploration and production activities and Item 9.01, which includes the company’s forward-looking statements and related risk discussion. This filing does not show why the insider traded or why the company acted.