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PT Chevron Pacific Indonesia (CPI) holds a 100 percent-owned and operated interest in the Rokan PSC, which expires in 2021. Net daily production averaged 122,000 barrels of crude oil and 21 million cubic feet of natural gas in 2017.

Duri is the largest producing field in the Rokan PSC. Duri has been under steamflood since 1985 and is one of the world’s largest steamflood developments. In 2017, net daily production averaged 54,000 barrels of crude oil. Infill drilling and workover programs continued in 2017.

The remaining production from the Rokan PSC is from 75 active fields that produce Sumatra Light crude, with net daily production that averaged 68,000 barrels of crude oil and 21 million cubic feet of natural gas in 2017. Production was underpinned by ongoing infill drilling, workover activity and water flood expansion.

Our Sumatra Operations

On Sumatra, Chevron operates the world’s largest steamflood development – Duri – and the largest oilfield discovered in Southeast Asia – Minas.