Our Management

“It is essential to establish and actualize our Company’s strategic policies which include basic scenarios of managing the Work Area, Development and Operations.

We are very committed to ensure flawless, safe and carbon emission reduced operations while maintaining continuous improvement effort to maximize profitability through effective, efficient, safe and environmentally friendly oil and gas activities.

We also emphasize our talent capability building to ensure we can reach greater heights of success locally and globally.”

Ibrahim Attereh
Chief Executive Officer

VP DRILLING

Andre Emiraja

Mr. Andre is currently hold position as VP Drilling of TexCal Energy Incorporated. He has more than 17+ years experiences of oil and gas industry for various drilling and workover sector. He was graduated from Trisakti University with Petroleum Engineering major. Mr. Andre has strength in both drilling operational and management skills. He started his early career as Electric Submersible Pump (ESP) field engineer which then broaden his operational skills in well intervention & workover area. Then he pursued his career towards drilling and workover engineer, prior to be entrusted to hold strategic position as Senior DWO and Acting Field Manager. His sharp technical operational skills brought him as Well Intervention specialist with various Companies. At last, Mr. Andre had stepped up his career ladder when he was trusted to hold strategic position of VP Drilling with TexCal Energy Incorporated.
VP OPERATIONS

M. Tarmizi

Mr. Tarmizi is currently hold position as VP Operation of TexCal Energy Incorporated. He has more than 16+ years experiences of oil and gas industry for both petroleum engineering and oil & gas operation sector. He was graduated from Bandung Institute of Technology with Petroleum Engineering major. Mr. Tarmizi has diversified strength in both petroleum & operation engineering and management skills. He started his early career as petroleum engineer which then broaden his technical engineering skills in petroleum & production operation area. Then he pursued his career towards various management position i.e Deputy General Manager in Singaporean based listed company. His sharp technical engineering and leadership skills brought him as Upstream Advisor with various Companies. At last, Mr. Tarmizi had anchored his career ladder when he was trusted to hold strategic position of VP Operation with TexCal Energy Incorporated.
VP SUBSURFACE

Khaerul Muttaqin

Mr. Khaerul is currently hold position as VP Subsurface of TexCal Energy Incorporated. He has more than 14+ years experiences of oil and gas industry in Subsurface Sector. He was graduated from Gadjah Mada University with Geophysics major. Mr. Khaerul has strength in both geophysics & geology as well as management skills. He started his early career as geophysicist which then broaden his technical geophysics skills in subsurface/petroleum engineering area. Then he pursued his career towards Senior Geophysicist position. His adverse G&G, Petroleum Engineering and leadership skills brought him to be trusted as Subsurface Team Leader with various oil and gas Companies. At last, Mr. Khaerul had stepped up his career ladder to hold strategic position of VP Subsurface with TexCal Energy Incorporated.
VP HSSE

Viqi Kurniawan

Mr. Viqi is currently hold position as VP HSSE of TexCal Energy Incorporated. He has more than 16+ years experiences of oil and gas industry in HSSE Sector. He was graduated from Eka Sakti University with Accounting major and Sutomo University with Mechanical Engineering major. Mr. Viqi has strength and passion in Health, Safety, Security and Environment (HSSE) sector. He started his early career as HSSE officer which then broaden his technical and soft skills in HSSE area. Mr. Viqi continued to pursue his career as QHSE and Senior QHSE position. His adverse HSSE and safety leadership skills brought him to be trusted as Senior Corporate HSSE Specialist with various oil and gas Companies. At last, Mr. Viqi had stepped up his career ladder to hold strategic position of VP HSSE with TexCal Energy Incorporated.
VP HR

Yunita Widiyawati

Ms. Yunita is currently hold position as VP HR of TexCal Energy Incorporated. She has more than 17+ years experiences of oil and gas industry in HR Sector. She was graduated from University of Indonesia with Psychology major. Ms. Yunita has strength in Oil and Gas Human Resources sector as well as management skills. She started her early career in HR Industrial Relations & Administration department which then broaden her HR & administration knowledge & skills. Then, she pursued her career as HR Analyst and senior HR Generalist position. Her adverse HR technical know-how and leadership skills brought her to be trusted as HR IM Team Leader. At last, Ms. Yunita had stepped up her career ladder to hold strategic position of VP HR with TexCal Energy Incorporated.
VP GA & IT

Vanda Trivolia

Ms. Vanda is currently hold position as VP GA & IT of TexCal Energy Incorporated. She has more than 28+ years experiences of oil and gas industry in GA & IT Sector. She was graduated from STIE Kalbe with management major and Tarakanita Secretarial Academy with secretary major. Ms. Vanda has strength in General Administration & IT as well as management skills. She started her early career as BOD secretary which then broaden her general administration knowledge & skills. Then, she pursued her career as Executive Office Administrator. Her adverse GA technical know-how and leadership skills brought her to be trusted as senior procurement officer for various companies. At last, Ms. Vanda had stepped up her career ladder to hold strategic position of VP GA & IT with TexCal Energy Incorporated.
CHIEF FINANCIAL OFFICER

Dwi Agung Nugroho

Mr. Dwi is currently hold position as Chief Financial Officer (CFO) of TexCal Energy Incorporated. He has more than 14+ years experiences of oil and gas industry in Finance & Accounting Sector. He was graduated from Muhammadiyah University of Jakarta with Accounting major and Trisakti University with Master Degree in Finance. Mr. Dwi has strength and passion in Oil and Gas Financial sector. He started his early career as Financial Auditor which then broaden his financial audit skills in financial sector. Mr. Dwi continued to pursue his career as Senior Auditor and Accountant position. His adverse financial knowledge and leadership skills brought him to be trusted as Finance and Business Support Manager. At last, Mr. Dwi had stepped up his career ladder to hold strategic position of CFO with TexCal Energy Incorporated.
VP PSCM

Choliq Triananta

Mr. Choliq is currently hold position as VP PSCM of TexCal Energy Incorporated. He has more than 26+ years experiences of oil and gas industry in Supply Chain Management Sector. He was graduated from Sepuluh Nopember Institute of Technology (ITS) with offshore structure engineering major and Persada Indonesia University with Financial Management major. Mr. Choliq has strength in Oil and Gas PSCM sector. He started his early career as Structural Engineer in PT. McDermott Indonesia which then broaden his operational & project skills in upstream oil and gas industry. Mr. Choliq then divert his career as finance staff in manufacture sector prior to pursue his career as Contract Engineer position in Arco Indonesia and BP Indonesia Upstream (a subsidiary of BP p.l.c. UK). His adverse supply chain process knowledge, skills set and leadership skills brought him to be trusted as SCM Manager in BP Asia Pacific SCM Leadership Team . At last, Mr. Choliq had stepped up his career ladder to hold strategic position of VP PSCM with TexCal Energy Incorporated.
VP COMMERCIAL & GR

Wisnu Rizkawan

Mr. Wisnu is currently hold position as VP Commercial and Govt Relation of TexCal Energy Incorporated. He has more than 12+ years experiences of oil and gas industry in Commercial and Government Relation Sector. He was graduated from Bandung Institute of Technology with Petroleum Engineering major. Mr. Wisnu has strength in Oil and Gas Commercial and Govt Relation sector. He started his early career as Product Engineer which then broaden his operational skills in Instrument Manifacture in Oil and Gas Industry. Mr. Wisnu then divert his career as Drilling Purchase Specialist prior to pursue his career as Reservoir Engineer position. His adverse technical and non-technical knowledge within oil and gas industry as well as excellent communication & influencing skills and also his work experience in Indonesia Upstream Regulatory Body, brought him to be trusted as Team Lead Development. At last, Mr. Wisnu had stepped up his career ladder to hold strategic position of VP Commercial and Govt Relation with TexCal Energy Incorporated.
VP LEGAL

Sulistiono Kertawacana

Mr. Sulistiono is currently hold position as VP Legal of TexCal Energy Incorporated. He has around 21 years solid experiences of both oil and gas industry and Law Firm in Legal Sector. He was graduated from University of Indonesia with Law on Economic Activities major, he also had master degree of European & International Business, Competition & Regulatory Law from Freie Universität Berlin, Germany as well master degree of oil and gas management from Novosibirsk State University, Russia. Mr. Sulistiono has strength in Oil and Gas Legal sector. He started his early career as Senior Associate of law firm which then broaden his legal skills. Mr. Sulistiono then stepped up his career ladder as GA & Litigation Senior Legal Counsel position in an oil and gas  company . He also become partner of law firm as corporate partner. His adverse and solid experience in Legal sector within oil and gas as well as in law firm had brought Mr. Sulistiono to be very well verse in handling several challenging legal cases. Due to his solid legal experience and knowledge within oil and gas industry as well as excellent communication skills, At last, Mr. Sulistiono had stepped up his career ladder to be trusted to hold strategic position of VP Legal with TexCal Energy Incorporated.