About Us
Work History
September 2018 - Present

Client: Star Energy Geothermal Wayang Windu, Darajat and Gunung Salak
DATI Rig#253 will drill minimum total 12 geothermal wells for Star Energy (Wayang Windu, Darajat and Gunung Salak)

August 2017 - August 2018

Client: PT Sorik Marapi Geothermal Power (SMGP)
DATI Rig#253 (a Robust 1500HP Rig) drill 6 geothermal wells and one side track in Sorik Marapi, North Sumatra

September 2016 - March 2018

Client: PT Sorik Marapi Geothermal Power (SMGP)
DATI Rig#231 (a Heavy Duty 1000Hp Rig) has successfully drilled 11 geothermal wells with maximum depth of 2,500 meters in Sorik Marapi, North Sumatra.

May 2014 - December 2016

Client: PT Star Energy Geothermal (Wayang Windu)
Rig 253 completed drilling 6 geothermal wells at Pengalengan, West Java.

May 2013 - April 2015

Client : SUPREME ENERGY RANTAU DEDAP (SERD)
Rig 253 completed 8 geothermal wells at Rantau Dedap, South Sumatra.

September 2013 - April 2014

Client: ENERGY MEGA PERSADA (EMP)
Rig 231 successfully drilled 5 oil/gas wells on Padang Island, Riau.

August 2012 - November 2012

Client: CONOCOPHILLIPS (GRISSIK) LTD.
Rig 253 successfully drill 1 oil/gas well in Suban, South Sumatra.

August 2011 - August 2012

Client: BUNGA MAS INTERNATIONAL CO.
Rig 253 successfully drilled 2 oil/gas well in South Sumatra.

October 2010 - September 2011

Client: KONDUR PETROLEUM S.A
Rig 231 successfully drilled 2 oil/gas wells.

May 2010 - May 2011

Client: CONOCOPHILLIPS (GRISSIK) LTD.
Rig 253 successfully drilled 2 oil/gas wells.

February 2010 - August 2010

Client: JOB PERTAMINA HESS (TALISMAN) JAMBI MERANG
Rig 253 successfully drilled 4 oil/gas wells.

June 2009 - June 2010

Client: PT. SELE RAYA MERANGIN DUA
Rig 231 successfully drilled 1 oil/gas well with total depth 12,012 ft.

March 2008 - November 2009

Client: PT. PERTAMINA GEOTHERMAL ENERGY Lumut Balai
Rig 253 successfully drilled 5 geothermal wells at Lumut Balai, South Sumatra.

Jan 2008 - May 2008

Client: KONDUR PETROLEUM S.A
Rig 252 drilled 3 wells in Padang Island, Riau. RIG 252 is an Ingersoll Rand Trailer Mounted Mechancial Rig 900 HP, capable of drilling +/- 9,000ft.

August 2007 - January 2008

Client: KONDUR PETROLEUM S.A
Rig 231 is a 1000 HP SCR Electric Rig, capable of drilling to 13,000ft. Drilling Exploration wells, Kondur Petroleum S.A

July 2007 - March 2008

Client: SOUTH MADURA EXPLORATION CO.
Rig 253 drilled 1 oil/gas well (Kurnia #1) with total depth 10,899ft.

February - July 2007

Client: TATELY N.V
Rig 231 successfully drilled 2 oil/gas wells with max depth 7007 ft. Rig was mobilized from Suban, South Sumatera after completion of the project with ConocoPhillips (Grissik) for 2 wells exploration. Drilling Exploration Wells, Tately N.V. - South Sumatera, Jambi.

August 2006 - January 2007

Client: CONOCOPHILLIPS (GRISSIK) LTD.
Rig 231 Drilled development Gas wells, ConocoPhillips (Grissik) Ltd - Suban, South Sumatera.

May 2005 - July 2006

Client: KONDUR PETROLEUM S.A
Rig 253 drilled 5 oil/gas wells during this period with max depth 11,913ft.

April 2005 - June 2006

Client: PT. SARIPARI PERTIWI ABADI
Rig 231 Drilled exploration wells in Petroselat PSC, Selat Panjang - Riau.

August 2004 - December 2004

Client: CONOCOPHILLIPS INDONESIA INC.
Rig 231 drilled development wells in Kaliberau Dalam # 1 & Rebon Jaro Dalam #1 of Conoco Phillips (Ramba) Ltd.

December 1996 - August 2004

Client: JOB PERTAMINA SANTA FE TUBAN - INDONESIA - RIG 253
JOB PERTAMINA DEVON ENERGY TUBAN - INDONESIA - RIG 253. JOB PERTAMINA PETROCHINA EAST JAVA - INDONESIA - R. 253.
Drilled development oil wells in Tuban, East Java.

December 2001 - September 2002

Client: VICO INDONESIA, BADAK - RIG 231
drilled development wells in Mutiara field (2), Samberah field (2) and Nilam field (2) of VICO Indonesia, East Kalimantan.

July 2001 - April 2002

Client: JOB PERTAMINA-IRIAN JAYA GAS & OIL, SEMIRAK, Papua
DATI Rig 206 is a 2000 HP Mechanical Rig, contracted for a 2 well program in Papua, Indonesia. Rig was mobilized from Cirebon, West Java and rigged up to drill 1st well to 3300 meters total depth. Rig was mobilized by helicopter to 2nd well and drilled to 2850 meters total depth.

June 1997 - November 1998

Client: MANDALA NUSANTARA - PENGALENGAN, WEST JAVA - RIG 188
DATI Rig 188 is a 2400 HP Rig contracted for multi well Geothermal program working in the Wayang Windu field, West Java.

October 1997 - February 1998

Client: MANDALA NUSANTARA - PENGALENGAN, WEST JAVA - RIG 200
DATI Rig 200 is a TBA2000 Mechanical Rig contracted for multi well Geothermal program working in the Wayang Windu field, West Java.

February 1997 - May 1998

Client: CONOCO INDONESIA - RIG 201
Rig 201 is a TBA1500 HP Mechanical Rig contracted for 3 well program in Papua, Indonesia.

December 1996 - March 1998

Client: PATUHA POWER LIMITED - PATUHA INDONESIA - RIG 231
Rig 231 was contracted on a multi well Geothermal Contract for Patuha Power limited drilling wells of 2800 meters with angles up to 45 degrees.

September 1996 - January 1998

Client: PATUHA POWER LIMITED - PATUHA INDONESIA - RIG 206
Rig 206 is a TBA2000 HP Mechanical Rig and was mobilized to Patuha, West Java from Tuban, East Java, for a multi well Geothermal Contract for Patuha Power Limited.

August 1995 - March 1998

Client: HIMPURNA CALIFORNIA ENERGY - RIG 190
Rig 190 is a TBA2000 HP Mechanical Rig and was mobilized from Kedukul in West Kalimantan to Semarang port to be trucked up to Dieng Plateau for drilling Geothermal wells.RIG 190 was contracted to drill geothermal wells up to 2800 meters with angles up to 45 degrees.

July 1995 - January 1998

Client: HIMPURNA CALIFORNIA ENERGY - RIG 146
Rig 146 is a TBA2000 HP Mechanical Rig and was mobilized from Saliki in East Kalimantan off the job from VICO to drill Geothermal wells in the Dieng Plateau. RIG 146 was contracted to drill geothermal wells up to 2800 meters in depth with angles up to 45 degrees.

January 1996 - March 1996

Client: CNODC CHINA NATIONAL PETROLEUM - RIG 201
Rig 201 drilled a single 12,000' feet program in PNG.

September 1995 - December 1995

Client: PHILLIPS PETROLEUM, PNG - RIG 201
Rig 201 was mobilized to PNG for well program from Surabaya.

June 1995 - August, 1995

Client: CANADIAN OXY (KALIMANTAN) LTD. - RIG 190
Rig 190 was mobilized from Cirebon Yard to Kedukul, North East of Pontianak in West Kalimantan for a one well operation.

November 1993 - December 1995

Client: JOB PERTAMINA - SANTA FE TUBAN - RIG 206
Rig 206 mobilized from Papua to Tuban for JOB Pertamina - Santa Fe Tuban to drill exploration wells in Tuban, East Java.

July 1994 - July 1995

Client: HUFFCO BRANTAS INC. - RIG 201/115
Rig 201 was mobilized from Padang in Riau to Porong for Huffco Brantas for a 4 well program in the East Java area.

March, 1993 - July 1994

Client: JOB PERTAMINA/SANTA FE - SALAWATI : ONE WELL PROGRAM - SALAWATI, Papua - RIG 190
Rig 190 and equipment shipped to Salawati staging area on island of Salawati in Eastern Indonesia and trucked to location to drill deep exploration test well. Well had severe shale problems and abnormal gas pressures with weights reaching 19.5 PPG. Rig 190 completed one well for JOB Pertamina - Trend Salawati. It was then moved by ocean going vessel from Salawati Island to Surabaya and trucked to location to drill and exploration for JOB Pertamina - Trend Tuban. Rig 190 was then moved back to Salawati Island for an additional deep exploration well.

May 1993 - November 1993

Client: CONOCO WARIM LTD.
ONE WELL - WARIM BLOCK, Papua - RIG 206.
Rig 206 mobilized from Myanmar to Singapore for rig testing in April 1993 and sent on to Irian Jaya in May, 1993, drilling about 40 kilometers from the Papua New Guinea border near Tanah Merah to drill a deep exploration well.

December 1991 - April 1994

Client: VIRGINIA INDONESIA COMPANY (VICO) :MULTI - WELL PROGRAM - KALIMANTAN - RIG 248v
Rig 248 is a 2500 HP Diesel Electric SCR rig, capable of drilling to 30.000 ft. Rig was mobilized from Singapore and drilled exploration and development wells in Nilam Field and other areas of VICO PSC block in East Kalimantan.

July 1989 - April 1995

Client: VIRGINIA INDONESIA COMPANY (VICO): MULTI - WELL PROGRAM - KALIMANTAN - RIG 146
Rig 146 and equipment was barged from Jambi to Saliki and moved by truck to Badak field. Rig has been used to drill development wells in VICO contract area as well as exploration wells. Rig has operated drilling wells with depths up 13.500 feet.

November 1988 - June 1993

Client: LASMO (HUDBAY) : MULTIWELLS ON SKIDDING PLATFORM - PADANG ISLAND - RIG 201
Rig 201 and equipment was trucked from jetty to location. Rig was rigged up on the skidding platform for cluster drilling.For the exploration work Rig 201 is flown by helicopter utilizing the rig's versatile TBA (Transportable By Anything) design, wells encountered abnormal gas pressures with flowline temperatures exceeding 350 deg

April 1991 - January 1992

Client: MOBIL OIL: 2 WELL PROGRAM - Papua - RIG 190
Rig 190 and equipment barged from CONOCO's Sagapo staging area to MOBIL's Lobbo staging area in Papua. Rig was moved to location by helicopter to drill two (2) deep exploration well's in MOBIL's East and West Lengguru contract areas.

March 1990 - March 1991

Client: CONOCO: MULTI - WELL PROGRAM - Papua - RIG 190
Rig 190 and equipment barged up from Balikpapan to Irian Jaya. Rig moved by helicopter to drill four (4) exploration wells in two Conoco contract areas, KBS'A' and WARIM. Wells were at high elevations up to 6.000' above sea level. Deep exploration wells with lost circulation problems and abnormal gas pressures.

April 1988 - November 1989

Client: UNOCAL - 3 WELL PROGRAM - MUARA TEWEH - RIG 190
Rig 190 equipment was barged up Barito river to Luwe Hulu staging area. Rig was flown by helicopter to the drilling location 28 km. Contract extended March 1989 for 2 additional wells. A subsequent extension was given for additional wells. Wells were deep exploration and encountered abnormal gas pressures with high mud weights.

March 1988

Client: CALTEX: 5 WELL PROGRAM - JAMBI - RIG 146
Rig 146 was truck moved to first location, 6 km away from stacking yard, and then flown by helicopters on the next locations.

January 1987

Client: CALTEX: 1 WELL PROGRAM - JAMBI - RIG 146
Rig 146 and Equipment was barged up Tembesi river and trucked to location 200 meters from docking facilities. Exploration well with abnormal surface gas problems.

October 1985

Client: TREND ENERGY: 2 WELL PROGRAM - KALIMANTAN - RIG 146
Rig 146 and Equipment was barged to Banjarmasin and moved by truck to first location. Wells were deep exploration wells with mud weights reaching 17.5 PPG. Second well 85% of rig flown by helicopter and remainder moved by barge.

September 1985

Client: CONOCO: 1 WELL PROGRAM - IRIAN JAYA - RIG 190
Rig 190 and Equipment was barged up river and flown by helicopter to location approximately 30 km. Deep rank exploration well with lost circulation problems and H2S.

March 1985

Client: ARCO: WELL PROGRAM - NORTH JAVA - RIG 146
Rig 146 and Equipment was flown from a barge approximately 2 km from land by helicopter. The wells were directionally drilled at angles of 50% and 65%. Wells were drilled from a two well pad with the rig skidded fifteen feet, skid time from release to spud seven hours.