Some of the numbers presented in this website may not be the most recent available
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Vertical axis is thousands of barrels of oil equivalent per day
Oil - on and offshore, including from tight reservoirs; and liquids from gas
Gas - on and offshore, including from tight reservoirs and coal beds
Vertical axis is number of wells spudded; including sidetracks
Wells include E, A & D categories targeting oil or gas; excluding CBM wells
South and East Africa
