TotalEnergies EP (Brunei) B.V. owns and operates a 37.5% interest in Block B, alongside Shell Deepwater Borneo (35%) and Brunei Energy Exploration (27.5%). Block B, located 85 km offshore Brunei, contains the Maharaja Lela/Jamalulam (MLJ) field, which started producing in 1999 and represented a net production for TotalEnergies of approximately 9,000 boed in 2023.