Guyana
ExxonMobil Marked a Billion Barrels in Guyana. The Same Release Names Guyana as a Reason Upstream Earnings Fell.
ExxonMobil's third-quarter results, filed on 30 October 2026, list a billion cumulative barrels in Guyana among its production milestones. The same release says upstream earnings fell quarter on quarter on lower prices and an accelerated Guyana entitlement impact.
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