Denie Samuel Tampubolon

PT Pertamina Hulu Mahakam provides oil and gas exploration and production services. The company is based in Kota Balikpapan, Indonesia. The Indonesian company is ultimately controlled by the Government of Indonesia.

PT Pertamina Internasional Eksplorasi dan Produksi is an Indonesian company that engages in the production and exploration of oil and gas. The company is based in Jakarta, Indonesia. The company is ultimately controlled by the Government of Indonesia. John Anis has been the CEO of the company since 2020.

PT Pertamina (Persero) engages in the exploration and production of oil and gas, in both upstream and downstream sectors. It operates through the following segments: Upstream, Refinery and Petrochemical, Commercial and Trading, Gas, Power and New & Renewable Energy, Integrated Marine Logistics, Financial and Services, and Holding. The company was founded on December 10, 1957 and is headquartered in Jakarta, Indonesia.

PT Pertamina Hulu Indonesia engages in the exploration and production of petroleum and natural gas. The company is based in Jakarta, Indonesia. The Indonesian company is a subsidiary of PT Pertamina (Persero) and ultimately controlled by the Government of Indonesia.

PT Pertamina EP Cepu is an Indonesian company founded in 2005. The company is based in Jakarta, Indonesia. PT Pertamina EP Cepu is a subsidiary of Pertamina, which is ultimately controlled by the Government of Indonesia.

PT Pertamina Internasional Eksplorasi dan Produksi is an Indonesian company that engages in the production and exploration of oil and gas. The company is based in Jakarta, Indonesia. The company is ultimately controlled by the Government of Indonesia. John Anis has been the CEO of the company since 2020.

PT Pertamina (Persero) engages in the exploration and production of oil and gas, in both upstream and downstream sectors. It operates through the following segments: Upstream, Refinery and Petrochemical, Commercial and Trading, Gas, Power and New & Renewable Energy, Integrated Marine Logistics, Financial and Services, and Holding. The company was founded on December 10, 1957 and is headquartered in Jakarta, Indonesia.