1972
Company Establishment
We began as an oilfield services company, supporting the oil and gas industry through a range of products and services.
1984
First Field Operation
We successfully operated the Sembakung Field, North Kalimantan, onshore and produced 3,500 barrels of crude oil per day.
1994
Meruap Block Operation
We successfully operated the Meruap Block, South Sumatra, onshore and produced 3,800 barrels of crude oil per day.
The operation was conducted under a Technical Assistance Contract (TAC) from 1994 to 2008.
2003
PSC & Merangin II Block
We signed a Production Sharing Contract (PSC) and were officially appointed as the operator of the Merangin II Block, Musi Rawas Utara, South Sumatera.
2004
Belida PSC Appointment
We signed another PSC and were officially appointed as the operator of the Belida Block, Muara Enim, South Sumatera.
2007
Tampi Oil Discovery
We successfully made an oil discovery at the Tampi Field of the Merangin II Block.
2008
Sungai Anggur Discovery & Mining Expansion
We made another successful oil discovery at the Sungai Anggur Field of the Belida Block.
We also started our coal mining operation through our subsidiary, Solo Raya Mining.
2009
Blora PSC & Industry Recognition
We proudly signed another PSC and were officially appointed as the operator of the Blora Block.
In the same year, we were awarded The Best PSC Exploration Commitment and recognized as one of the PSCs that fulfilled the Work Program and Budget on time.
2010
First Oil Production (Tampi Field)
We successfully completed our first oil production at the Tampi Field of the Merangin II Block, performed through an Early Processing Facility (EPF).
We managed to produce around 1,500–2,400 barrels of crude oil per day in the period of 2010–2018.
2012
Cantik Gas Discovery
We discovered natural gas at the Cantik Field of the Belida Block.
2013
Exploration Commitment Awards
We were proudly acknowledged as one of the PSCs that fulfilled the Exploration Commitment and Hydrocarbon Discovery (Gold Category) for the Belida Block and one of the PSCs that fulfilled the Exploration Commitment (Blue Category) for the Blora Block.
2018
First Oil Production (Sungai Anggur)
We successfully completed our first oil production at the Sungai Anggur Field of the Belida Block, performed through an Early Processing Facility (EPF).
2020
First Gas Production & Rembang Discovery
We completed our first gas production at the Cantik Field of the Belida Block, performed through an EPF.
We also successfully discovered natural gas at the Rembang Field in the same year.
2022
Sungai Anggur Selatan-1 Discovery
Sungai Anggur Selatan-1 well oil and gas discovery. It was noted that it succeeded in obtaining test results of 5,451 Barrels Oil per Day (BPOD), 434 Barrels Condensate per Day (BCPD) and 17,986 MMSCFD from the 4 tests that had been carried out.
2025
Sungai Anggur Selatan-2 Test Results
Sungai Anggur Selatan-2 well oil and gas discovery.It was noted that it succeeded in obtaining test results of 3,856 Barrels Oil per Day (BPOD) and 3,257 MMSCFD.