Our Leadership

Meet the Team

Born in Jakarta in 1976, Adil Hakim is a graduate of the Florida Institute of Technology, United States (Bachelor of Aviation Management, 1997) and holds a Master of Public Administration from the National University of Singapore (2008). With more than 25 years of experience, he is known as a multidimensional professional who has a strong track record in corporate management, energy, regional development, and strategic government communication. Starting his career as a discourse writer on the Special Staff of the President of the Republic of Indonesia (2008 - 2009), Adil then led various cross-sector business entities.
Currently, he serves as President Commissioner at PT Sumber Migas Nusantara and PT Global Migas Nusantara, which are KSO Pertamina EP partners in managing the Jatirarangon Block and the Sukatani - Haurgeulis - Pamanukan Selatan Block, Region 2 West Java. Adil Hakim is also known to be active in various strategic and social organizations. He currently serves as the General Chairperson of the Indonesian Community Sports Committee (KORMI) for the 2024 - 2028 period.

Our Commissioner.

Adil Hakim, B.S.c., MPA
Commissioner

Born in 1970, Tubagus Triyatna Djajasantosa is a professional figure who has had a long career in Corporate Financial Management, Investment Valuation, Mergers & Acquisitions, and Strategic Business Planning and Development, especially in the oil and gas and energy sectors.
A graduate of the Faculty of Economics, University of Indonesia and an MBA from Curtin University of Technology, Perth Australia, Tubagus Triyatna Djajasantosa has worked for more than 20 years in the professional world, especially in the fields of Corporate Finance, Investment, Mergers & Acquisitions (M&A), and energy and electricity project development.
His initial experience as a Corporate Banking Officer during the 1998 monetary crisis shaped his expertise in credit restructuring, strategic financing, and troubled asset recovery. Since then, his career has developed rapidly in various national and international energy companies, including Elnusa, Dalle Energy, and Mega Resources Investment.

Born in 1975, this Mining Engineering alumnus from UPN "Veteran" Yogyakarta has built his career from a technical level to a top managerial position. He is known as a skilled negotiator, strategic in decision making, and has in-depth expertise in production, operations, drilling, and optimization of oil and gas facilities.
His career began in 2002 as a Field Engineer at a national gas distribution company. From there, Bambang continued to climb, filling various important positions ranging from Production Engineer, Field Superintendent, Field Manager, to General Manager, in various KSO and TAC entities with Pertamina EP, such as PT. Banyubang Blora Energi, PT. ALT GME Bungalun Kariorang, to Foster Trembes Petroleum.
One of his important achievements is the success of reactivation and increased production in several blocks, such as in Jatinegara Field (Bekasi), Trembes Field (Blora), to Kampung Minyak (Muara Enim), where he produced additional production of hundreds of BOPD and MMSCFD through workover and development of new wells

Our General Manager.

Bambang Satrio, ST.
General Manager

Our Management Geologist & Geophysics.

Yohannes Sri Nirbito
Management Geologist & Geophys

Born in Yogyakarta on September 18, 1954, Yohannes Sri Nirbito is a senior figure in Indonesia's oil and gas industry, with over 40 years of experience in exploration, development, mergers & acquisitions, and both national and international energy strategy. A Geology graduate from Gadjah Mada University, he has played a key role in many major transformations within Indonesia's energy sector.
He began his career as a Data Engineer trainee at Core Lab Jakarta, and advanced through roles at Atlantic Richfield, Sumatra Gulf Oil, and Amoseas Indonesia. His expertise took him to Texaco in Houston, USA, where he evaluated oil and gas blocks and conducted regional studies across Southeast Asia.
As Eastern Indonesia Exploration Coordinator at Amoseas, he led exploration projects in East Timor and initiated the acquisition of strategic blocks such as Manui and Soe. He also contributed to a national hydrocarbon potential study in collaboration with Caltex-Amoseas.
At Santa Fe Indonesia / Devon Energy, Nirbito served as Exploration Manager for the Jabung and Bangko Blocks. Under his leadership, major discoveries such as NE Betara and Gemah were made, with an exploration success rate of 88%, significantly contributing to Indonesia’s energy supply.

Born in 1976, an alumni of NHI Bandung and Singapore Management University who has devoted himself for more than 25 years in the field of Service Management, especially Strategic Business Development and Operations in the Health sector, including having served at RS MH Thamrin Thamrin - Salemba Radjak Hospitals Group (1998 - 2002), RS Gleneagles Medan (currently RS Columbia Asia Medan) in 2002-2004, at RS MH Thamrin Thamrin Salemba - Radjak Hospitals Group (1998 - 2002), RS Gleneagles Medan (currently RS Columbia Asia Medan) in 2002-2004, International SOS (2004-2006), Raffles Hospital Singapore (2006-2007), pre-opening team RS Sahid Sahirman. Currently, Murni Teguh Sudirman Hospital (2008), Medika Plaza (2009 - 2013), pre-opening Thomson Medical Center (2014), serving as Hospital GM of Columbia Asia Pulomas Hospital (2015 - 2018), consultant for Docquity, SMU Healthcare, and Alomedika - Alodokter (2019 - 2020), LG International including setting up K-Lab (2020 - 2022), and Director of Westerindo Main Laboratory & Clinic (2023-2024).

Our Finance & Business Support.

Jacky Arjono
Finance & Business Support