Pacific Well Services (PWS) is a Company originated from unified companies in the petroleum exploration & production, services and training sectors experienced since 1981. In mid 1990 the group affiliate company controlled 60% slickline services market in Indonesia while expanding to other SE Asia countries before acquired by French - Geoservices. In 2019 PERTAMINA EP awarded PWS as its partner to explore and exploit J1 J3 oil and gas block in West Java, Indonesia through KSO (Operational Cooperation) scheme. The block is estimated to contain -/+ 300 BCF gas resources.