Equity Holder | Block / Subarea | Interest | Operator | Licence |
ITHACA ENERGY (UK) LIMITED | 13/23a | 100% | ITHACA ENERGY (UK) LIMITED | P2577 |
| 15/29a ALDER | 73.684% | ITHACA ENERGY (UK) LIMITED | P119 |
| 15/29a AREA A | 73.684% | ITHACA ENERGY (UK) LIMITED | P119 |
| 16/26a C-10K | 12.65% | ITHACA OIL AND GAS LIMITED | P213 |
| 16/27b AREAA | 26% | ITHACA MA LIMITED | P345 |
| 21/19d | 100% | NO OPERATOR | P2534 |
| 21/24b | 100% | NO OPERATOR | P2534 |
| 23/26a AREAB | 25% | ITHACA ENERGY (UK) LIMITED | P57 |
| 23/26b AREAB | 25% | ITHACA ENERGY (UK) LIMITED | P264 |
| 23/26b AREAC | 60% | ITHACA ENERGY (UK) LIMITED | P264 |
| 23/26d AREAC | 60% | ITHACA ENERGY (UK) LIMITED | P264 |
| 29/10a C | 65.6% | ITHACA ENERGY (UK) LIMITED | P11 |
| 30/1b | 100% | ITHACA ENERGY (UK) LIMITED | P2619 |
| 30/2f | 100% | ITHACA ENERGY (UK) LIMITED | P2619 |
| 30/6a D | 65.6% | ITHACA ENERGY (UK) LIMITED | P11 |
| 30/11a | 10% | TOTALENERGIES E&P NORTH SEA UK LIMITED | P1820 |
| 30/12d | 10% | TOTALENERGIES E&P NORTH SEA UK LIMITED | P1820 |
| 204/4a | 30% | ITHACA SP E&P LIMITED | P1189 |
| 204/5a | 30% | ITHACA SP E&P LIMITED | P1189 |
| 204/9a | 30% | ITHACA SP E&P LIMITED | P1028 |
| 204/10a | 30% | ITHACA SP E&P LIMITED | P1028 |
| 211/22c AREA A | 44% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/22c AREA B | 44% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/22c AREA C | 79.5% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/23d | 44% | ITHACA ENERGY (UK) LIMITED | P1383 |
|
ITHACA ENERGY DEVELOPMENTS UK LIMITED | 29/10b | 20% | ITHACA SP E&P LIMITED | P1665 |
|
ITHACA EPSILON LIMITED | 211/22c AREA A | 10% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/22c AREA B | 10% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/22c AREA C | 10% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/23d | 10% | ITHACA ENERGY (UK) LIMITED | P1383 |
|
ITHACA GAMMA LIMITED | 211/22c AREA A | 10.5% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/22c AREA B | 10.5% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/22c AREA C | 10.5% | ITHACA ENERGY (UK) LIMITED | P201 |
| 211/23d | 10.5% | ITHACA ENERGY (UK) LIMITED | P1383 |
|
ITHACA GSA LIMITED | 21/2d | 12% | NEO ENERGY PETROLEUM LIMITED | P2350 |
| 21/3a AREA A | 25% | CHRYSAOR PRODUCTION (U.K.) LIMITED | P118 |
| 21/3a AREA B | 12% | CHRYSAOR PRODUCTION (U.K.) LIMITED | P118 |
| 21/3b AREA B | 12% | CHRYSAOR PRODUCTION (U.K.) LIMITED | P741 |
| 21/3d | 12% | NEO ENERGY PETROLEUM LIMITED | P2350 |
| 21/4c | 12% | NEO ENERGY PETROLEUM LIMITED | P2350 |
| 21/5a | 50% | CHRYSAOR PRODUCTION (U.K.) LIMITED | P103 |
| 29/10a C | 20% | ITHACA ENERGY (UK) LIMITED | P11 |
| 30/2c JADE | 14.93% | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | P672 |
| 30/6a D | 20% | ITHACA ENERGY (UK) LIMITED | P11 |
| 30/7b JADE SOUTH | 14.93% | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | P1589 |
|
ITHACA MA LIMITED | 3/7a A-NTH | 20% | CNR INTERNATIONAL (U.K.) LIMITED | P203 |
| 3/7a AREAB | 20% | CNR INTERNATIONAL (U.K.) LIMITED | P203 |
| 3/8a COLB | 5.6% | CNR INTERNATIONAL (U.K.) LIMITED | P199 |
| 3/8a COLD | 5.6% | CNR INTERNATIONAL (U.K.) LIMITED | P199 |
| 15/29a AREA B | 75% | ITHACA MA LIMITED | P119 |
| 15/29a AREA C | 75% | ITHACA MA LIMITED | P119 |
| 15/29b | 20% | CHRYSAOR PRODUCTION (U.K.) LIMITED | P590 |
| 15/29d | 50% | ITHACA MA LIMITED | P2609 |
| 15/30a L-RST | 50.63391% | CHRYSAOR PRODUCTION (U.K.) LIMITED | P103 |
| 15/30a S-BRI | 33.03% | CHRYSAOR PRODUCTION (U.K.) LIMITED | P103 |
| 16/26a B-BRI | 33.16665% | ITHACA MA LIMITED | P213 |
| 16/27b AREAA | 35.75% | ITHACA MA LIMITED | P345 |
| 16/27b AREAB | 35.75% | ITHACA MA LIMITED | P345 |
| 21/4a | 13.7% | CHRYSAOR PRODUCTION (U.K.) LIMITED | P347 |
| 22/17n | 41.03% | REPSOL RESOURCES UK LIMITED | P19 |
| 22/17s | 41.03% | REPSOL RESOURCES UK LIMITED | P291 |
| 22/18a | 41.03% | REPSOL RESOURCES UK LIMITED | P292 |
| 22/18n | 41.03% | REPSOL RESOURCES UK LIMITED | P20 |
| 22/22a | 41.03% | REPSOL RESOURCES UK LIMITED | P291 |
| 22/23a | 41.03% | REPSOL RESOURCES UK LIMITED | P291 |
| 23/26a AREAB | 25% | ITHACA ENERGY (UK) LIMITED | P57 |
| 23/26b AREAB | 25% | ITHACA ENERGY (UK) LIMITED | P264 |
| 30/1c LOWER | 50% | BP EXPLORATION OPERATING COMPANY LIMITED | P363 |
| 30/1c UPPER | 20% | BP EXPLORATION OPERATING COMPANY LIMITED | P363 |
| 30/1f | 100% | ITHACA MA LIMITED | P1588 |
|
ITHACA OIL AND GAS LIMITED | 3/4a AREAB | 0% | CNR INTERNATIONAL (U.K.) DEVELOPMENTS LIMITED | P119 |
| 13/17b | 100% | NO OPERATOR | P2514 |
| 13/17c | 100% | ITHACA OIL AND GAS LIMITED | P2513 |
| 13/18 | 100% | NO OPERATOR | P2514 |
| 13/21b | 100% | ITHACA OIL AND GAS LIMITED | P2513 |
| 13/22b | 100% | ITHACA OIL AND GAS LIMITED | P2513 |
| 15/18b | 100% | ITHACA OIL AND GAS LIMITED | P2158 |
| 16/26a A-ALB | 36.66665% | ITHACA OIL AND GAS LIMITED | P213 |
| 16/26a C-10K | 21.85% | ITHACA OIL AND GAS LIMITED | P213 |
| 22/1b | 100% | ITHACA OIL AND GAS LIMITED | P2373 |
| 29/10a C | 14.4% | ITHACA ENERGY (UK) LIMITED | P11 |
| 30/6a D | 14.4% | ITHACA ENERGY (UK) LIMITED | P11 |
|
ITHACA SP E&P LIMITED | 13/22a | 75% | ITHACA SP E&P LIMITED | P324 |
| 21/19c | 61.346155% | NO OPERATOR | P2532 |
| 21/20a | 61.346155% | ITHACA SP E&P LIMITED | P185 |
| 21/20c | 61.346155% | NO OPERATOR | P2532 |
| 22/12a D | 10% | APACHE NORTH SEA LIMITED | P77 |
| 22/30b ELGN | 6.0875% | TOTALENERGIES E&P UK LIMITED | P188 |
| 22/30c | 6.0875% | TOTALENERGIES E&P UK LIMITED | P666 |
| 23/22a | 34.0127% | ENTERPRISE OIL LIMITED | P111 |
| 29/5b | 6.0875% | TOTALENERGIES E&P UK LIMITED | P362 |
| 29/5c | 6.0875% | TOTALENERGIES E&P UK LIMITED | P666 |
| 29/10b | 80% | ITHACA SP E&P LIMITED | P1665 |
| 30/2c JADE | 10.57% | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | P672 |
| 30/2c REST | 19.16% | CHRYSAOR LIMITED | P672 |
| 30/7b JADE SOUTH | 10.57% | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | P1589 |
| 204/4a | 70% | ITHACA SP E&P LIMITED | P1189 |
| 204/5a | 70% | ITHACA SP E&P LIMITED | P1189 |
| 204/8 | 50% | NO OPERATOR | P2403 |
| 204/9a | 70% | ITHACA SP E&P LIMITED | P1028 |
| 204/9c | 50% | NO OPERATOR | P2403 |
| 204/10a | 70% | ITHACA SP E&P LIMITED | P1028 |
| 204/10c | 50% | NO OPERATOR | P2403 |
| 204/13 | 50% | NO OPERATOR | P2403 |
| 204/14d | 50% | NO OPERATOR | P2403 |
| 204/15 | 50% | NO OPERATOR | P2403 |
| 204/19b | 50% | ITHACA SP E&P LIMITED | P556 |
| 204/20b | 50% | ITHACA SP E&P LIMITED | P556 |
| 204/25a | 35.3% | SHELL U.K. LIMITED | P559 |
| 205/1a | 20% | EQUINOR UK LIMITED | P1191 |
| 205/2a | 20% | EQUINOR UK LIMITED | P1272 |
| 213/26b | 20% | EQUINOR UK LIMITED | P1026 |
| 213/27a | 20% | EQUINOR UK LIMITED | P1026 |
|
ITHACA SP O&G LIMITED | 8/15a | 8.8889% | EQUINOR UK LIMITED | P1758 |
| 9/11a | 8.8889% | EQUINOR UK LIMITED | P335 |
| 9/11b | 8.8889% | EQUINOR UK LIMITED | P726 |
| 9/11c | 8.8889% | EQUINOR UK LIMITED | P979 |
| 9/11d | 8.8889% | EQUINOR UK LIMITED | P2508 |
| 9/11g | 8.8889% | EQUINOR UK LIMITED | P2151 |
| 9/12b | 8.8889% | EQUINOR UK LIMITED | P2508 |
| 9/12d | 8.8889% | EQUINOR UK LIMITED | P2573 |
| 13/22a | 10% | ITHACA SP E&P LIMITED | P324 |
|
ITHACA ZETA LIMITED | 22/9b | 50% | ITHACA ZETA LIMITED | P2382 |
| 22/14c | 50% | ITHACA ZETA LIMITED | P2382 |