Field DevelopmentExxonMobil to develop nearly 1 billion barrels of oil with YellowtailStabroek block project is due to enter production in 2025 via the One Guyana FPSOBig numbers: the Liza Unity FPSO entered operation in Guyana at the Liza field earlier this yearPhoto: EXXONMOBILFabio PalmigianiRio de Janeiro