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.
| Block / Subarea | Licence | Operator | Operator's Group | Equity Holder | Equity Holder's Group | Interest |
211/7a ALL | P193 | ENQUEST HEATHER LIMITED | ENQUEST PLC | BP EXPLORATION OPERATING COMPANY LIMITED | BP EXPLORATION | 0 |
| | | | ENQUEST HEATHER LIMITED | ENQUEST PLC | 100 |
| |
211/8a ALL | P2340 | ADURA OPERATIONS LIMITED | ADURA ENERGY | ADURA OPERATIONS LIMITED | ADURA ENERGY | 50 |
| | | | NEO NEXT + ENERGY DELTA LIMITED | NEO NEXT+ ENERGY | 25 |
| | | | NEO NEXT + ENERGY NORTH SEA LIMITED | NEO NEXT+ ENERGY | 25 |
| |
211/11 ALL | P2653 | NO OPERATOR | NO OPERATOR | ADURA OPERATIONS LIMITED | ADURA ENERGY | 50 |
| | | | NEO NEXT+ ENERGY (ZEX) LIMITED | NEO NEXT+ ENERGY | 50 |
| |
211/12a ALL | P193 | ENQUEST HEATHER LIMITED | ENQUEST PLC | BP EXPLORATION OPERATING COMPANY LIMITED | BP EXPLORATION | 0 |
| | | | ENQUEST HEATHER LIMITED | ENQUEST PLC | 100 |
| |
211/13a E
 | P296 | ADURA OPERATIONS LIMITED | ADURA ENERGY | ADURA OPERATIONS LIMITED | ADURA ENERGY | 50 |
| | | | NEO NEXT + ENERGY DELTA LIMITED | NEO NEXT+ ENERGY | 25 |
| | | | NEO NEXT + ENERGY NORTH SEA LIMITED | NEO NEXT+ ENERGY | 25 |
| |
211/13a F
 | P296 | ADURA OPERATIONS LIMITED | ADURA ENERGY | ADURA OPERATIONS LIMITED | ADURA ENERGY | 50 |
| | | | NEO NEXT + ENERGY DELTA LIMITED | NEO NEXT+ ENERGY | 25 |
| | | | NEO NEXT + ENERGY NORTH SEA LIMITED | NEO NEXT+ ENERGY | 25 |
| |
211/13a G
 | P296 | ADURA OPERATIONS LIMITED | ADURA ENERGY | ADURA OPERATIONS LIMITED | ADURA ENERGY | 50 |
| | | | NEO NEXT + ENERGY DELTA LIMITED | NEO NEXT+ ENERGY | 25 |
| | | | NEO NEXT + ENERGY NORTH SEA LIMITED | NEO NEXT+ ENERGY | 25 |
| |
211/13c ALL | P2495 | ADURA OPERATIONS LIMITED | ADURA ENERGY | ADURA OPERATIONS LIMITED | ADURA ENERGY | 50 |
| | | | NEO NEXT + ENERGY DELTA LIMITED | NEO NEXT+ ENERGY | 25 |
| | | | NEO NEXT + ENERGY NORTH SEA LIMITED | NEO NEXT+ ENERGY | 25 |
| |
211/14a DON
 | P296 | SHELL U.K. LIMITED | SHELL PLC | BRITOIL LIMITED | BP EXPLORATION | 100 |
| |
211/14a REST
 | P296 | ADURA OPERATIONS LIMITED | ADURA ENERGY | ADURA OPERATIONS LIMITED | ADURA ENERGY | 50 |
| | | | NEO NEXT + ENERGY DELTA LIMITED | NEO NEXT+ ENERGY | 25 |
| | | | NEO NEXT + ENERGY NORTH SEA LIMITED | NEO NEXT+ ENERGY | 25 |
| |
211/16b ALL | P2653 | NO OPERATOR | NO OPERATOR | ADURA OPERATIONS LIMITED | ADURA ENERGY | 50 |
| | | | NEO NEXT+ ENERGY (ZEX) LIMITED | NEO NEXT+ ENERGY | 50 |
| |
211/18a DEVER
 | P236 | ENQUEST HEATHER LIMITED | ENQUEST PLC | BRITOIL LIMITED | BP EXPLORATION | 81.71875 |
| | | | CHRYSAOR PRODUCTION (U.K.) LIMITED | HARBOUR ENERGY PLC | 18.28125 |
| | | | ENQUEST HEATHER LIMITED | ENQUEST PLC | 0 |
| |
211/18a THIST
 | P236 | ENQUEST HEATHER LIMITED | ENQUEST PLC | BRITOIL LIMITED | BP EXPLORATION | 81.71875 |
| | | | CHRYSAOR PRODUCTION (U.K.) LIMITED | HARBOUR ENERGY PLC | 18.28125 |
| | | | ENQUEST HEATHER LIMITED | ENQUEST PLC | 0 |
| |
211/19s THIST
 | P475 | ENQUEST HEATHER LIMITED | ENQUEST PLC | BRITOIL LIMITED | BP EXPLORATION | 81.71875 |
| | | | CHRYSAOR PRODUCTION (U.K.) LIMITED | HARBOUR ENERGY PLC | 18.28125 |
| | | | ENQUEST HEATHER LIMITED | ENQUEST PLC | 0 |
| |
211/22c AREA A
 | P201 | ITHACA ENERGY (UK) LIMITED | ITHACA ENERGY | ITHACA ENERGY (UK) LIMITED | ITHACA ENERGY | 44 |
| | | | ITHACA EPSILON LIMITED | ITHACA ENERGY | 10 |
| | | | ITHACA GAMMA LIMITED | ITHACA ENERGY | 10.5 |
| | | | NEO NEXT+ ENERGY PETROLEUM LIMITED | NEO NEXT+ ENERGY | 35.5 |
| |
211/22c AREA B
 | P201 | ITHACA ENERGY (UK) LIMITED | ITHACA ENERGY | ITHACA ENERGY (UK) LIMITED | ITHACA ENERGY | 44 |
| | | | ITHACA EPSILON LIMITED | ITHACA ENERGY | 10 |
| | | | ITHACA GAMMA LIMITED | ITHACA ENERGY | 10.5 |
| | | | NEO NEXT+ ENERGY PETROLEUM LIMITED | NEO NEXT+ ENERGY | 35.5 |
| |
211/22c AREA C
 | P201 | ITHACA ENERGY (UK) LIMITED | ITHACA ENERGY | ITHACA ENERGY (UK) LIMITED | ITHACA ENERGY | 79.5 |
| | | | ITHACA EPSILON LIMITED | ITHACA ENERGY | 10 |
| | | | ITHACA GAMMA LIMITED | ITHACA ENERGY | 10.5 |
| |
211/23d ALL | P1383 | ITHACA ENERGY (UK) LIMITED | ITHACA ENERGY | ITHACA ENERGY (UK) LIMITED | ITHACA ENERGY | 44 |
| | | | ITHACA EPSILON LIMITED | ITHACA ENERGY | 10 |
| | | | ITHACA GAMMA LIMITED | ITHACA ENERGY | 10.5 |
| | | | NEO NEXT+ ENERGY PETROLEUM LIMITED | NEO NEXT+ ENERGY | 35.5 |
| |
211/24b ALL | P104 | EQUINOR UK LIMITED | EQUINOR ASA | EQUINOR UK LIMITED | EQUINOR ASA | 100 |
| |
211/25a B-RST
 | P104 | EQUINOR UK LIMITED | EQUINOR ASA | EQUINOR UK LIMITED | EQUINOR ASA | 100 |
| |
211/25a B-STA
 | P104 | EQUINOR UK LIMITED | EQUINOR ASA | EQUINOR UK LIMITED | EQUINOR ASA | 100 |
| |
211/25b ALL | P293 | EQUINOR UK LIMITED | EQUINOR ASA | EQUINOR UK LIMITED | EQUINOR ASA | 100 |
| |
211/27a ALL | P2625 | NO OPERATOR | NO OPERATOR | BRIDGE PETROLEUM 3 LIMITED | BRIDGE PETROLEUM GROUP | 100 |
| |
211/27b ALL | P2626 | PING PETROLEUM UK PLC | PING PETROLEUM LIMITED | PING PETROLEUM UK PLC | PING PETROLEUM LIMITED | 100 |
| |
211/28b ALL | P2626 | PING PETROLEUM UK PLC | PING PETROLEUM LIMITED | PING PETROLEUM UK PLC | PING PETROLEUM LIMITED | 100 |
| |
211/29a B
 | P257 | SHELL U.K. LIMITED | SHELL PLC | ESSO EXPLORATION AND PRODUCTION UK LIMITED | EXXONMOBIL INTERNATIONAL | 50 |
| | | | SHELL U.K. LIMITED | SHELL PLC | 50 |
| |
211/29b B
 | P257 | SHELL U.K. LIMITED | SHELL PLC | ESSO EXPLORATION AND PRODUCTION UK LIMITED | EXXONMOBIL INTERNATIONAL | 50 |
| | | | SHELL U.K. LIMITED | SHELL PLC | 50 |
| |
211/29c B
 | P257 | SHELL U.K. LIMITED | SHELL PLC | ESSO EXPLORATION AND PRODUCTION UK LIMITED | EXXONMOBIL INTERNATIONAL | 50 |
| | | | SHELL U.K. LIMITED | SHELL PLC | 50 |
| |
211/29d B
 | P257 | SHELL U.K. LIMITED | SHELL PLC | ESSO EXPLORATION AND PRODUCTION UK LIMITED | EXXONMOBIL INTERNATIONAL | 50 |
| | | | SHELL U.K. LIMITED | SHELL PLC | 50 |
| |
211/29f ALL | P2460 | EQUINOR UK LIMITED | EQUINOR ASA | EQUINOR UK LIMITED | EQUINOR ASA | 100 |
| |
211/29g B
 | P257 | SHELL U.K. LIMITED | SHELL PLC | ESSO EXPLORATION AND PRODUCTION UK LIMITED | EXXONMOBIL INTERNATIONAL | 50 |
| | | | SHELL U.K. LIMITED | SHELL PLC | 50 |
| |
211/29h B
 | P257 | SHELL U.K. LIMITED | SHELL PLC | ESSO EXPLORATION AND PRODUCTION UK LIMITED | EXXONMOBIL INTERNATIONAL | 50 |
| | | | SHELL U.K. LIMITED | SHELL PLC | 50 |
| |
211/29n ALL | P117 | SHELL U.K. LIMITED | SHELL PLC | ESSO EXPLORATION AND PRODUCTION UK LIMITED | EXXONMOBIL INTERNATIONAL | 50 |
| | | | SHELL U.K. LIMITED | SHELL PLC | 50 |
| |
211/30c ALL | P2460 | EQUINOR UK LIMITED | EQUINOR ASA | EQUINOR UK LIMITED | EQUINOR ASA | 100 |