PT Pertamina Hulu Rokan (PHR) through the drilling of the Rotan River Downloack-1 exploration well in the PHE Jambi Merang working area (WK) in South Sumatra found oil and gas resources from the Baturaja Formation Limestone.
PT Pertamina Hulu Rokan (PHR) through the drilling of the Rotan River Downloack-1 exploration well in the PHE Jambi Merang working area (WK) in South Sumatra found oil and gas resources from the Baturaja Formation Limestone.