Balikpapan, June 17, 2022 - PT Pertamina Hulu Mahakam (PHM), part of Zone Eight Kalimantan Regional Subholding Upstream, succeeded in carrying out on-stream gas activities from the Jumelai Project second platform, North Sisi, North Nubi (JSN), namely WPS-3 on Friday, June 10, 2022, at Sisi Nubi Squa...