.NSTA: North Sea Transition Authority
Company Group Look-up Information

While every effort is made to ensure that this information is correct and up-to-date, North Sea Transition Authority does not accept any responsibility for the accuracy of the information on this website, and does not accept any liability for any direct, indirect or consequential loss or damage of any nature, however caused, which may be sustained as a result of reliance upon such information. This information is broken down by Licence and acreage. It does not show Field or Unit interests.



NameGroup Name
AKER BP UK LIMITEDAKER BP ASA
ALKANE ENERGY UK LIMITEDINFINIS ENERGY
ALTA QUEST ENERGY CORPORATION (UK) LIMITEDBRITNRG LIMITED
ALTWOOD PETROLEUM LIMITEDALTWOOD PETROLEUM
ANASURIA HIBISCUS UK LIMITEDHIBISCUS PETROLEUM
ANGUS ENERGY WEALD BASIN NO.3 LIMITEDANGUS ENERGY
ANTRIM ENERGY (VENTURES) LIMITEDANTRIM ENERGY INC.
APACHE BERYL I LIMITEDAPACHE CORPORATION
APACHE NORTH SEA LIMITEDAPACHE CORPORATION
ARCO BRITISH LIMITED, LLCBP EXPLORATION
ARDENT OIL LIMITEDARDENT OIL
ATHENA EXPLORATION LIMITEDATHENA EXPLORATION LIMITED
AURORA ENERGY RESOURCES LIMITEDAURORA PETROLEUM
BG GREAT BRITAIN LIMITEDSHELL PLC
BG INTERNATIONAL LIMITEDSHELL PLC
BIOGAS TECHNOLOGY (SAWTRY) LIMITEDYLEM GROUP LIMITED
BLACKLAND PARK EXPLORATION LIMITEDBRITNRG LIMITED
BOWLAND RESOURCES (NO.2) LIMITEDSPIRIT ENERGY
BOWLAND RESOURCES LIMITEDSPIRIT ENERGY
BP EXPLORATION (ALPHA) LIMITEDBP EXPLORATION
BP EXPLORATION OPERATING COMPANY LIMITEDBP EXPLORATION
BRIDGE PETROLEUM 1 LIMITEDBRIDGE PETROLEUM GROUP
BRIDGE PETROLEUM 3 LIMITEDBRIDGE PETROLEUM GROUP
BRIDGE PETROLEUM 5 LIMITEDBRIDGE PETROLEUM GROUP
BRITOIL LIMITEDBP EXPLORATION
BROCKHAM CAPITAL LIMITEDBROCKHAM CAPITAL LIMITED
BURGATE EXPLORATION & PRODUCTION LTDBURGATE E&P
CALDERA PETROLEUM (UK) LTDABAN OFFSHORE
CALENERGY GAS LIMITEDCALENERGY GAS (HOLDINGS)
CALENERGY RESOURCES (UK) LIMITEDCALENERGY GAS (HOLDINGS)
CENTRICA OFFSHORE UK LIMITEDCENTRICA STORAGE HOLDINGS
CENTRICA RESOURCES PETROLEUM UK LIMITEDSPIRIT ENERGY
CHEVRON BRITAIN LIMITEDCHEVRON CORPORATION
CHRYSAOR (U.K.) SIGMA LIMITEDHARBOUR ENERGY PLC
CHRYSAOR (U.K.) THETA LIMITEDHARBOUR ENERGY PLC
CHRYSAOR DEVELOPMENTS LIMITEDHARBOUR ENERGY PLC
CHRYSAOR LIMITEDHARBOUR ENERGY PLC
CHRYSAOR NORTH SEA LIMITEDHARBOUR ENERGY PLC
CHRYSAOR PETROLEUM COMPANY U.K. LIMITEDHARBOUR ENERGY PLC
CHRYSAOR PETROLEUM LIMITEDHARBOUR ENERGY PLC
CHRYSAOR PRODUCTION (U.K.) LIMITEDHARBOUR ENERGY PLC
CHRYSAOR RESOURCES (IRISH SEA) LIMITEDHARBOUR ENERGY PLC
CNOOC PETROLEUM EUROPE LIMITEDCNOOC INTERNATIONAL
CNOOC PETROLEUM FARRAGON U.K. LIMITEDCNOOC INTERNATIONAL
CNR INTERNATIONAL (U.K.) DEVELOPMENTS LIMITEDCNR INTERNATIONAL
CNR INTERNATIONAL (U.K.) LIMITEDCNR INTERNATIONAL
CONOCOPHILLIPS (U.K.) HOLDINGS LIMITEDCONOCOPHILLIPS
CORNERSTONE NORTH SEA LTDCORNERSTONE OIL AND GAS LTD
COURAGE ENERGY (U.K.) LIMITEDBRITNRG LIMITED
CUADRILLA BALCOMBE LIMITEDCUADRILLA RESOURCES
CUADRILLA BOWLAND LIMITEDCUADRILLA RESOURCES
CUADRILLA ELSWICK (NO.2) LIMITEDCUADRILLA RESOURCES
CUADRILLA ELSWICK LIMITEDCUADRILLA RESOURCES
CUADRILLA GAINSBOROUGH LIMITEDCUADRILLA RESOURCES
CUADRILLA NORTH CLEVELAND LIMITEDCUADRILLA RESOURCES
CUADRILLA SOUTH CLEVELAND LIMITEDCUADRILLA RESOURCES
DANA PETROLEUM (BVUK) LIMITEDDANA PETROLEUM LIMITED
DANA PETROLEUM (E&P) LIMITEDDANA PETROLEUM LIMITED
DART ENERGY (EAST ENGLAND) LIMITEDSTAR ENERGY GROUP PLC
DART ENERGY (WEST ENGLAND) LIMITEDSTAR ENERGY GROUP PLC
DELTIC ENERGY PLCDELTIC ENERGY
DESS ENERGY LIMITEDDESS EXPLORATION CONSULTING LIMITED
DNO EXPLORATION UK LIMITEDDNO NORTH SEA
DNO NORTH SEA (ROGB) LIMITEDDNO NORTH SEA
DNO NORTH SEA (U.K.) LIMITEDDNO NORTH SEA
E. F. OIL AND GAS LIMITEDTOTALENERGIES UPSTREAM UK LIMITED
ECORP OIL & GAS UK LIMITEDECORP INTERNATIONAL
EGDON RESOURCES (AURORA) LIMITEDHEYCO ENERGY GROUP
EGDON RESOURCES U.K. LIMITEDHEYCO ENERGY GROUP
ELSWICK POWER LIMITEDA J LUCAS GROUP
ENERGEAN EXPLORATION LIMITEDENERGEAN PLC
ENERGEAN UK LTDENERGEAN PLC
ENERGYPATHWAYS IRISH SEA LIMITEDENERGYPATHWAYS UK HOLDINGS
ENI ELGIN/FRANKLIN LIMITEDENI UK LIMITED
ENI ENERGY E&P UK LIMITEDENI UK LIMITED
ENI UK LIMITEDENI UK LIMITED
ENI UKCS LIMITEDENI UK LIMITED
ENI ULX LIMITEDENI UK LIMITED
ENQUEST HEATHER LIMITEDENQUEST PLC
ENQUEST PROGRESS LIMITEDENQUEST PLC
ENTERPRISE OIL LIMITEDSHELL PLC
ENTERPRISE OIL MIDDLE EAST LIMITEDSHELL PLC
EQUINOR UK LIMITEDEQUINOR ASA
EQUINOR WOS LIMITEDEQUINOR ASA
ESSO EXPLORATION AND PRODUCTION UK LIMITEDEXXONMOBIL INTERNATIONAL
EUROPA OIL & GAS LIMITEDEUROPA OIL AND GAS
EVERARD ENERGY LIMITEDEVERARD ENERGY
FINDER ENERGY UK LIMITEDFINDER ENERGY PTY
GAZPROM INTERNATIONAL UK LTD.GAZPROM INTERNATIONAL
GAZPROM UK RESOURCES, S.A.GAZPROM INTERNATIONAL
HALO OFFSHORE UK LIMITEDHAGUE AND LONDON OIL
HARTSHEAD RESOURCES LTDHARTSHEAD RESOURCES LTD
HARWORTH POWER (GENERATION) LIMITEDVELOX POWER
HIS GRACE THE DUKE OF DEVONSHIRETHE CHATSWORTH ESTATES COMPANY
HORIZON ENERGY ACQUISITION LIMITEDHORIZON ENERGY PARTNERS
HORIZON ENERGY PARTNERS LIMITEDHORIZON ENERGY PARTNERS
HORSE HILL DEVELOPMENTS LTDUK OIL & GAS PLC
HUMBLY GROVE ENERGY LIMITEDEP UK INVESTMENTS
HUTTON ENERGY UK LIMITEDHUTTON ENERGY LIMITED
I3 ENERGY NORTH SEA LIMITEDI3 ENERGY
IGAS ENERGY DEVELOPMENT LIMITEDSTAR ENERGY GROUP PLC
IGAS ENERGY ENTERPRISE LIMITEDSTAR ENERGY GROUP PLC
IGAS ENERGY PRODUCTION LIMITEDSTAR ENERGY GROUP PLC
INEOS CLIPPER SOUTH C LIMITEDINEOS INDUSTRIES
INEOS E&P (UK) LIMITEDINEOS INDUSTRIES
INEOS FPS LIMITEDINEOS INDUSTRIES
INEOS UK SNS LIMITEDINEOS INDUSTRIES
INEOS UPSTREAM LIMITEDINEOS INDUSTRIES
IOG NORTH SEA LIMITEDIOG PLC
IOG UK LTDIOG PLC
IRANIAN OIL COMPANY (U.K.) LIMITEDFCM TRUST
ISLAND GAS LIMITEDSTAR ENERGY GROUP PLC
ITHACA ENERGY (UK) LIMITEDITHACA ENERGY
ITHACA EPSILON LIMITEDITHACA ENERGY
ITHACA GAMMA LIMITEDITHACA ENERGY
ITHACA GSA LIMITEDITHACA ENERGY
ITHACA MA LIMITEDITHACA ENERGY
ITHACA OIL AND GAS LIMITEDITHACA ENERGY
ITHACA SP E&P LIMITEDITHACA ENERGY
ITHACA SP O&G LIMITEDITHACA ENERGY
ITHACA ZETA LIMITEDITHACA ENERGY
JAPEX UK E&P LIMITEDJAPAN PETROLEUM EXPLORATION CO.
JERSEY PETROLEUM LTDJERSEY OIL AND GAS PLC
JERSEY V&C LTDJERSEY OIL AND GAS PLC
KISTOS ENERGY LIMITEDKISTOS PLC
LUCAS BOLNEY LIMITEDA J LUCAS GROUP
LUCAS BOWLAND (NO.2) LIMITEDA J LUCAS GROUP
LUCAS BOWLAND (UK) LIMITEDA J LUCAS GROUP
MCX DUNLIN (UK) LIMITEDMITSUBISHI CORPORATION
MCX OSPREY (UK) LIMITEDMITSUBISHI CORPORATION
MONTROSE INDUSTRIES LIMITEDMONTROSE INDUSTRIES
NEO ENERGY (PRODUCTION) LIMITEDNEO ENERGY GROUP
NEO ENERGY (ZEX) LIMITEDNEO ENERGY GROUP
NEO ENERGY CENTRAL NORTH SEA LIMITEDNEO ENERGY GROUP
NEO ENERGY EXPLORATION UK LIMITEDNEO ENERGY GROUP
NEO ENERGY NATURAL RESOURCES LIMITEDNEO ENERGY GROUP
NEO ENERGY PETROLEUM LIMITEDNEO ENERGY GROUP
NEO ENERGY PRODUCTION UK LIMITEDNEO ENERGY GROUP
NOBEL OIL E&P NORTH SEA LIMITEDNOBEL UPSTREAM
NOBLE ENERGY (OILEX) LIMITEDCHEVRON CORPORATION
NORTH SEA NATURAL RESOURCES LTDNORTH SEA NATURAL RESOURCES
ONE-DYAS E&P LIMITEDONE-DYAS
ONE-DYAS UK LIMITEDONE-DYAS
ONSHORE PRODUCTION SERVICES LIMITEDONSHORE OILFIELD SERVICES LIMITED
ORCADIAN ENERGY (CNS) LTDORCADIAN ENERGY
PARKMEAD (E&P) LIMITEDPARKMEAD GROUP PLC
PERENCO GAS (UK) LIMITEDPERENCO OIL & GAS
PERENCO NORTH SEA LIMITEDPERENCO OIL & GAS
PERENCO UK LIMITEDPERENCO OIL & GAS
PETRICHOR ENERGY UK LIMITEDHEYCO ENERGY GROUP
PETROGAS NORTH SEA LIMITEDPETROGAS INTERNATIONAL
PING PETROLEUM UK PLCPING PETROLEUM LIMITED
PRAX HURRICANE (WHIRLWIND) LIMITEDPRAX GROUP
PRAX HURRICANE GLA LIMITEDPRAX GROUP
PRAX HURRICANE GWA LIMITEDPRAX GROUP
PREMIER OIL E&P UK EU LIMITEDHARBOUR ENERGY PLC
PREMIER OIL E&P UK LIMITEDHARBOUR ENERGY PLC
PREMIER OIL UK LIMITEDHARBOUR ENERGY PLC
RAPID OIL PRODUCTION LTDRAPID OIL PRODUCTION
RATHLIN ENERGY (UK) LIMITEDRATHLIN ENERGY
REABOLD NORTH SEA LIMITEDREABOLD RESOURCES
REABOLD RESOURCES PLCREABOLD RESOURCES
REABOLD SOUTHERN NORTH SEA LIMITEDREABOLD RESOURCES
REGENT PARK ENERGY LIMITEDINFINIS ENERGY
REPSOL ALPHA LIMITEDREPSOL RESOURCES UK
REPSOL BETA LIMITEDREPSOL RESOURCES UK
REPSOL DELTA LIMITEDREPSOL RESOURCES UK
REPSOL LNS LIMITEDREPSOL RESOURCES UK
REPSOL NORTH SEA LIMITEDREPSOL RESOURCES UK
REPSOL OIL TRADING LIMITEDREPSOL RESOURCES UK
REPSOL RESOURCES UK LIMITEDREPSOL RESOURCES UK
RIGEL PETROLEUM (NI) LIMITEDREPSOL RESOURCES UK
RIGEL PETROLEUM UK LIMITEDREPSOL RESOURCES UK
RIGON EXPLORATION LIMITEDRIGON ENERGY
RIGON OPERATIONS LIMITEDRIGON ENERGY
ROCKROSE (UKCS2) LIMITEDROCKROSE ENERGY
ROCKROSE (UKCS3) LIMITEDROCKROSE ENERGY
ROCKROSE UKCS 10 LIMITEDROCKROSE ENERGY
ROCKROSE UKCS4 LIMITEDROCKROSE ENERGY
SALTFLEETBY ENERGY LIMITEDANGUS ENERGY
SCOTTISHPOWER ENERGY MANAGEMENT LIMITEDSCOTTISH POWER UK PLC
SERICA ENERGY (UK) LIMITEDSERICA ENERGY
SERICA ENERGY CHINOOK LIMITEDSERICA ENERGY
SERICA ENERGY MISTRAL LIMITEDSERICA ENERGY
SERICA GBA LIMITEDSERICA ENERGY
SEVEN STAR NATURAL GAS LIMITEDINFINIS ENERGY
SHELL CLAIR UK LIMITEDSHELL PLC
SHELL EP OFFSHORE VENTURES LIMITEDSHELL PLC
SHELL U.K. LIMITEDSHELL PLC
SHELL U.K. NORTH ATLANTIC LIMITEDSHELL PLC
SHELL UPSTREAM OVERSEAS SERVICES (I) LIMITEDSHELL PLC
SOJITZ ENERGY DEVELOPMENT LIMITEDSOJITZ CORPORATION
SOLITON RESOURCES LIMITEDSOLITON RESOURCES LIMITED
SOUTH WESTERN ENERGY LIMITEDSOUTH WESTERN ENERGY LIMITED
SPIRIT ENERGY NORTH SEA LIMITEDSPIRIT ENERGY
SPIRIT ENERGY NORTH SEA OIL LIMITEDSPIRIT ENERGY
SPIRIT ENERGY PRODUCTION UK LIMITEDSPIRIT ENERGY
SPIRIT ENERGY RESOURCES LIMITEDSPIRIT ENERGY
SPIRIT ENERGY SOUTHERN NORTH SEA LIMITEDSPIRIT ENERGY
SPIRIT NORTH SEA GAS LIMITEDSPIRIT ENERGY
STELINMATVIC INDUSTRIES LTDSTELINMATVIC INDUSTRIES
TANGRAM ENERGY LTDTANGRAM ENERGY LTD
TAQA BRATANI LIMITEDTAQA EUROPA B.V.
TAQA BRATANI LNS LIMITEDTAQA EUROPA B.V.
TERRAIN ENERGY LIMITEDTERRAIN ENERGY
TETRA ENERGY UK ONSHORE LTDTETRA ENERGIES
THIRD ENERGY UK GAS LIMITEDTHIRD ENERGY HOLDINGS
TOTALENERGIES E&P INTERNATIONAL K1 LIMITEDTOTALENERGIES UPSTREAM UK LIMITED
TOTALENERGIES E&P INTERNATIONAL K2 LIMITEDTOTALENERGIES UPSTREAM UK LIMITED
TOTALENERGIES E&P INTERNATIONAL K3 LIMITEDTOTALENERGIES UPSTREAM UK LIMITED
TOTALENERGIES E&P NORTH SEA UK LIMITEDTOTALENERGIES UPSTREAM UK LIMITED
TOTALENERGIES E&P UK LIMITEDTOTALENERGIES UPSTREAM UK LIMITED
TOTALENERGIES OFFSHORE UK LIMITEDTOTALENERGIES UPSTREAM UK LIMITED
TRANSWORLD PETROLEUM (U.K.) LIMITEDREPSOL RESOURCES UK
TRIANGLE ENERGY (UK) PTY LTDTRIANGLE ENERGY GLOBAL
TULLOW OIL SK LIMITEDTULLOW UK
UKOG (137/246) LTDUK OIL & GAS PLC
UKOG (234) LTDUK OIL & GAS PLC
UKOG (GB) LIMITEDUK OIL & GAS PLC
UNION JACK OIL PLCUNION JACK OIL PLC
UOG PL090 LIMITEDUNITED OIL & GAS PLC
UPLAND RESOURCES (UK ONSHORE) LIMITEDUPLAND RESOURCES
WALDORF CNS (I) LIMITEDWALDORF PRODUCTION
WALDORF CNS (II) LIMITEDWALDORF PRODUCTION
WALDORF OPERATIONS LIMITEDWALDORF PRODUCTION
WALDORF PETROLEUM RESOURCES LIMITEDWALDORF PRODUCTION
WALDORF PRODUCTION UK PLCWALDORF PRODUCTION
WINTERSHALL NOORDZEE B.V.WINTERSHALL NOORDZEE
XTO UK, LTDEXXONMOBIL INTERNATIONAL