Oman

OXY is the operator of Block 9 (50%, exp 2030), Block 27 (65%, exp 2035), Block 53 / Mukhaizna Field (47%, exp 2050), Block 62 (100%, exp 2028), Block 65 (51%, exp 2037). Additional interests in Blocks 30, 51 and 72 under exploration phase (100%). Holds 6.0 million gross acres and has 10,000 potential well inventory locations. 2025 share of production was 72 Mboe/d. Produced >853 MMbbl gross from Block 9 since inception. The Mukhaizna Field in Block 53 is a major pattern steam flood project for EOR using some of the largest mechanical vapor compressors ever built (3,600+ wells drilled, >662 MMbbl gross produced since 2005). Signed 15-year contract extension for Block 53 in 2025 (drove +61 MMboe positive reserves revision). 2025 invested $0.4B across Oman blocks to drill 120 wells. 2025 improved recovery +7 MMboe; PUD additions +4 MMboe.