1945 - 2022

Dr. HC. Ir. H. Arifin Panigoro bin Yusuf Panigoro

Medco Group Founder

It is with heavy heart that we announce the passing of our Company's Founder. He was a prominent and visionary figure of inspiration to us and to the Company. Not only he was passionate in what he did, he was also a dedicated man of honor to the nation and the country. May his legacy always live in the Company's soul and activities.

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Login | Wednesday, 29 November 2023 |



Hilmi PanigoroPresident Director

Indonesian citizen, born in Bandung on 4 April 1955; earned a degree in Geological Engineering from ITB, Indonesia (1981), enrolled in the MBA Core Program of the Thunderbird University, USA (1984), and received an MSc from the Colorado School of Mines, USA (1988); previously President Commissioner (2008-2015), President Director (2001-2008), and Director (1998-2001) of MedcoEnergi; appointed as President Director by EGMS decision on 25 November 2015; also serves as member of the Risk Management Committee, as well as Director and Commissioner of several companies within the MedcoEnergi group of companies.


Roberto LoratoDirector & Chief Executive Officer

Italian national, born in Italy on 10 April 1958; received a degree in Mechanical Engineering from the University of Padua, Italy (1987), a degree in Energy Economics from Scuola Superiore Enrico Mattei, Italy (1988), and a Master’s degree from the London Business School, UK; previously President Director of Premier Oil Indonesia (2010-2015), Managing Director of ENI Indonesia (2006-2009), President & CEO of VICO (2003-2006), and Managing Director of Agip, UK (2001-2002); an active member of the IPA Board of Directors (since 2006) and elected President of the association for 2008 and 2009; appointed as Director & CEO by EGMS on 25 November 2015; also serves as a member of the Risk Management Committee; has no affiliated relationships with members of the Board of Commissioners and the Board of Directors.


Anthony R. MathiasDirector & Chief Financial Officer

British national, born in Wales on 6 November 1966; a fellow of the Institute of Chartered Accountants in England and Wales, a Bachelor in Electrical Engineering from the Bradford University, UK (1989), and an MBA from the Manchester Business School, UK (2004); previously Vice-President Finance and IT of Premier Oil, held various positions at Premier Oil (2012-2015), ConocoPhillips and Mobil Oil (1999-2012), PriceWaterhouse (1990), and GEC Marconi (1988); appointed as Director & CFO by EGMS decision on 25 November 2015; also serves as member of the Risk Management Committee; has no affiliated relationships with members of the Board of Commissioners and the Board of Directors.


Ronald GunawanDirector & Chief Operating Officer

Indonesian citizen, born in Papua Barat on 1 June 1964; received a BSc degree from ITB, Indonesia and an MSc degree from the Texas A&M University, USA (2000), both in Petroleum Engineering; previously VP Operations & Development of Premier Oil (2014-2015), President & General Manager of Hess Indonesia (2012-2014), held various management positions in operations and projects with ENI Australia and ENI E&P (2007-2012), and VP Assets of VICO Indonesia (2002-2006); appointed as Director & COO by EGMS decision on 25 November 2015; has no affiliated relationships with members of the Board of Commissioners and the Board of Directors.


Amri SiahaanDirector & Chief Administrative Officer

Indonesian citizen, born in Belitung on 5 June 1965; holds a Mechanical Engineering degree from ITB, Indonesia (1989) and an MBA degree from the University of Leicester, UK (2003); previously a VP Government Affairs & Business Support of Premier Oil Indonesia (2011-2015), GM Operations/Start-Up Manager of Tangguh LNG, BP Indonesia (2008-2011), Executive Assistant to the COO of Atlantic LNG Trinidad & Tobago (2007-2008), VP Semberah Asset VICO Indonesia (2004-2006), VP SCM of VICO Indonesia (2001-2004), and Audit & Internal Control Manager of BP Indonesia (2001); appointed as Director & CAO on 25 November 2015; has no affiliated relationships with members of the Board of Commissioners and the Board of Directors.