Data from the official company registers of 12 countries. Not an official register.

English

Extraction of crude petroleum

SN2025, Norwegian SIC · 06.100ISIC 06 · Extraction of crude petroleum and natural gasB · Mining and quarrying
Live companies95main activity 06.100
New, past 12 months55.3% of live
Median age16 yrsof live companies
Liquidation or administration11.1%
Oldest1971incorporated 14 May 1971

When they were founded

Live companies by year of incorporation, past 15 years.

024682011: 420112012: 12013: 220132014: 32015: 220152016: 32017: 420172018: 72019: 120192020: 12021: 320212022: 42023: 120232024: 42025: 520252026: 2

Counties

Where these companies have their registered office.

Rogaland
49
Oslo
21
Vestland
7
Akershus
5
Telemark
2
Vestfold
1

Towns with the most

Live companies in this activity by town.

Companies

95 live companies, oldest first. Page 1 of 2.

CompanyTownIncorporated
Ineos E&P Norge AS
931713671
Stathelle14 May 1971
Dno ASA
921526121
Oslo6 Aug 1971
Equinor ASA
923609016
Stavanger18 Sept 1972
Exxonmobil Exploration and Production Norway AS
914048990
Tolvsrød8 Aug 1973
Det Norske Oljeselskap AS
923702962
Stavanger27 Nov 1986
Inpex Idemitsu Norge AS
953133210
Lysaker25 Sept 1989
Equinor Angola AS
960533577
Stavanger12 Nov 1990
Equinor E&P Americas AS
963356765
Stavanger2 Jan 1992
Equinor Dezassete AS
866009392
Stavanger30 Sept 1992
Equinor Nigeria AS
967583936
Stavanger28 Sept 1993
Equinor Energy Libya AS
970988629
Stavanger15 Jun 1994
Equinor Angola Block 25 AS
971142499
Stavanger5 Sept 1994
Equinor Angola Block 31 AS
971195290
Stavanger24 Oct 1994
Conocophillips Norge NUF
948138646
Tananger12 Mar 1995
Equinor Apsheron AS
975798658
Stavanger2 Oct 1995
Perenco Vietnam AS
976079744
Oslo6 Feb 1996
Equinor China AS
976947584
Stavanger20 Nov 1996
Equinor Angola Block 15 AS
977311950
Stavanger27 Feb 1997
Equinor Angola Block 17 AS
977312043
Stavanger27 Feb 1997
Karpinsky Oil & Gas Company AS
979302932
Oslo1 Sept 1997
Equinor Murzuq AS
979390122
Stavanger21 Oct 1997
Ineos E&P (Norge) Petroleum DK AS
979932545
Stathelle3 Jun 1998
Equinor Russia Energy AS
980321932
Stavanger16 Sept 1998
Statoil Zagros Oil and Gas AS
980189848
Stavanger23 Sept 1998
Equinor Ventures AS
980516229
Stavanger28 Jan 1999
Statens Direkte Økonomiske Engasjement Sdøe
980977269
Stavanger10 Aug 1999
Statholding AS
981363140
Stavanger14 Sept 1999
Equinor BTC Caspian AS
982265193
Stavanger20 Jul 2000
Equinor Norsk LNG AS
982771064
Stavanger15 Dec 2000
Statoil Iran AS
982924383
Stavanger12 Jan 2001
Mongstad Terminal DA
983213227
Mongstad2 Apr 2001
Repsol Perpetual Norge AS
984131941
Stavanger2 Jan 2002
Dno Yemen AS
984308736
Oslo5 Mar 2002
Equinor BTC Finance AS
984611439
Stavanger10 Apr 2002
Equinor Algeria AS
985619433
Stavanger8 Apr 2003
Equinor In Amenas AS
985648026
Stavanger8 Apr 2003
Spirit Energy Resources Limited
987487364
—23 Nov 2004
Equinor Libya AS
987634626
Stavanger7 Dec 2004
Concedo AS
988217867
Asker1 Apr 2005
Dno Iraq AS
988714526
Oslo30 Jun 2005
Meteva AS
989005731
Blomsterdalen14 Oct 2005
Equinor Energy International AS
889094532
Stavanger23 Nov 2005
Spirit Norway Holding AS
989490168
Stavanger16 Jan 2006
Aker BP ASA
989795848
Lysaker2 May 2006
Equinor Tanzania AS
990023476
Stavanger23 Jun 2006
Tidal Power Services, LLC
994185829
—24 Jun 2009
Equinor Canada Ltd.
994468502
—31 Aug 2009
Panoro Tunisia Exploration AS
995739879
Oslo2 Jul 2010
Korea National Oil Corporation
996374971
Oslo29 Jan 2011
Equinor Angola Block 40 AS
996576027
Stavanger3 Feb 2011