Stabroek block in Guyana passes 1 billion barrels of cumulative output
ExxonMobil said its partners have produced 1 billion barrels of oil from the Stabroek block, less than seven years after first production in December 2019. Installed capacity is now above 900,000 barrels per day, and the Uaru project is expected to start by the end of 2026. Whiptail is targeted for 2027 and Hammerhead for 2029.
- Cumulative production: 1 billion barrels from Stabroek
- Installed capacity: more than 900,000 barrels per day
- Uaru start-up expected by end of 2026
- Whiptail targeted for 2027; Hammerhead expected in 2029
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Source
ExxonMobil Guyana NewsroomSep 28, 2026