Research and analysis
Data on payments of petroleum licence fees by licence in 2018 (as reported by OGA)
Updated 20 December 2019
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| Payments of Petroleum Licence Fees in 2018 | |||
|---|---|---|---|
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| As explained in the Approach and Methodology Chapter for 2018, reconciliation of 2018 payments to the Oil and Gas Authority (OGA) was targeted. | Not set | Not set | Not set |
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| Only companies with material payments to HMRC, TCE or CES had their payments to the OGA reconciled, with unilateral reporting of receipts by the OGA for the remaining companies. | Not set | Not set | Not set |
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| This meant that some companies with total payments of petroleum licence fees in 2018 greater than the £86,000 materiality threshold fell out of scope of the reconciliation process. | Not set | Not set | Not set |
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| The MSG also agreed that companies which paid in excess of £1 million to the Oil and Gas Authority (OGA) should also be included in the reconciliation | Not set | Not set | Not set |
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| The final column indicates where payments were included in the reconciliation exercise. | Not set | Not set | Not set |
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| In a very few cases the payment reported by the licensee was higher or lower than that reported by the OGA. | Not set | Not set | Not set |
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| In all cases the reconciled figures were within the (lower of £10,000 or 1%) materiality thresholds agreed by the MSG. | Not set | Not set | Not set |
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| Company/group | Licence Number | Payment as reported by the OGA (£) | Included in Reconciliation (Yes/No) |
| Actis Oil and Gas Ltd | P2339 | 1,013 | No |
| Actis Oil and Gas Ltd | P2361 | 326 | No |
| Actis Oil and Gas Ltd | P2425 | 7,559 | No |
| Actis Oil and Gas Ltd | P2431 | 5,807 | No |
| Actis Oil and Gas Ltd | P2433 | 6,687 | No |
| Aker BP ASA | E448 | 2,000 | No |
| Alkane Energy (UK) Ltd | PEDL001 | 13,200 | No |
| Alkane Energy (UK) Ltd | PEDL014 | 7,200 | No |
| Alkane Energy (UK) Ltd | PEDL037 | 12,120 | No |
| Alkane Energy (UK) Ltd | PEDL039 | 3,600 | No |
| Alkane Energy Ltd | PEDL014 | 7,200 | No |
| Alpha Petroleum | P1034 | 355,320 | Yes |
| Alpha Petroleum | P1062 | 61,500 | Yes |
| Alpha Petroleum | P1070 | 456,750 | Yes |
| Alpha Petroleum | P683 | 277,800 | Yes |
| Altaquest Energy Corporation (UK) Ltd | EXL141 | 16,200 | No |
| Angus Energy Weald Basin No.3 Ltd | PEDL244 | 38,500 | No |
| Angus Energy Weald Basin No.3 Ltd | PL235 | 1,780 | No |
| Angus Energy Weald Basin No.3 Ltd | PL241 | 530 | No |
| Apache Corporation | P087 | 32,103 | Yes |
| Apache Corporation | P1621 | 72,000 | Yes |
| Apache Corporation | P1622 | 216,000 | Yes |
| Apache Corporation | P1763 | 267,300 | Yes |
| Apache Corporation | P1764 | 36,600 | Yes |
| Apache Corporation | P1820 | 216,300 | Yes |
| Apache Corporation | P1982 | 113,280 | Yes |
| Apache Corporation | P1985 | 126,000 | Yes |
| Apache Corporation | P1986 | 201,150 | Yes |
| Apache Corporation | P1998 | 183,240 | Yes |
| Apache Corporation | P2335 | 129 | Yes |
| Apache Corporation | P2338 | 326 | Yes |
| Apache Corporation | P2346 | 7,292 | Yes |
| Apache Corporation | P2353 | 498 | Yes |
| Apache Corporation | P2354 | 611 | Yes |
| Apache Corporation | P2355 | 921 | Yes |
| Apache Corporation | P2375 | 1,905 | Yes |
| Apache Corporation | P246 | 40,635 | Yes |
| Apache Corporation | P254 | 10,430 | Yes |
| Apache Corporation | P337 | 214,650 | Yes |
| Ardent Oil Ltd | P2300 | 7,110 | No |
| Ardent Oil Ltd | P2328 | 9,159 | No |
| Ardent Oil Ltd | P2329 | 18,188 | No |
| Arenite Petroleum Ltd | P2304 | 24,525 | No |
| Athena Exploration Ltd | P2416 | 3,947 | No |
| Athena Exploration Ltd | P2417 | 4,445 | No |
| Aurora Energy Resources Ltd | PEDL164 | 25,000 | No |
| Aurora Energy Resources Ltd | PEDL261 | 1,035 | No |
| Aurora Energy Resources Ltd | PEDL262 | 5,000 | No |
| Aurora Energy Resources Ltd | PEDL267 | 2,500 | No |
| Axxis Geo Solutions AS | E456 | 2,000 | No |
| Azinor Catalyst Ltd | P2165 | 3,585 | No |
| Azinor Catalyst Ltd | P2169 | 6,390 | No |
| Azinor Catalyst Ltd | P2278 | 64,575 | No |
| Azinor Catalyst Ltd | P2280 | 11,475 | No |
| Azinor Catalyst Ltd | P2316 | 16,473 | No |
| Azinor Catalyst Ltd | P2317 | 4,325 | No |
| Azinor Catalyst Ltd | P2364 | 569 | No |
| Biogas Technology (Sawtry) Ltd | EXL203 | 48,000 | No |
| Biogas Technology (Sawtry) Ltd | EXL276 | 25,200 | No |
| Blackland Park Exploration Ltd | PEDL313 | 1,925 | No |
| Blackland Park Exploration Ltd | PEDL315 | 363 | No |
| BP UK Group | E442 | 2,000 | Yes |
| BP UK Group | P057 | 15,718 | Yes |
| BP UK Group | P059 | 14,587 | Yes |
| BP UK Group | P092 | 34,055 | Yes |
| BP UK Group | P111 | 41,300 | Yes |
| BP UK Group | P1570 | 112,320 | Yes |
| BP UK Group | P165 | 47,880 | Yes |
| BP UK Group | P168 | 23,695 | Yes |
| BP UK Group | P1777 | 55,440 | Yes |
| BP UK Group | P1937 | 63,360 | Yes |
| BP UK Group | P198 | 24,080 | Yes |
| BP UK Group | P209 | 22,050 | Yes |
| BP UK Group | P2111 | 25,470 | Yes |
| BP UK Group | P2125 | 93,510 | Yes |
| BP UK Group | P2127 | 144,060 | Yes |
| BP UK Group | P2167 | 22,350 | Yes |
| BP UK Group | P2189 | 30,345 | Yes |
| BP UK Group | P2199 | 49,530 | Yes |
| BP UK Group | P2200 | 65,010 | Yes |
| BP UK Group | P2285 | 7,350 | Yes |
| BP UK Group | P2293 | 64,290 | Yes |
| BP UK Group | P2325 | 6,567 | Yes |
| BP UK Group | P2336 | 1,461 | Yes |
| BP UK Group | P2347 | 19,785 | Yes |
| BP UK Group | P236 | 22,365 | Yes |
| BP UK Group | P2395 | 510 | Yes |
| BP UK Group | P2410 | 40,377 | Yes |
| BP UK Group | P2413 | 44,808 | Yes |
| BP UK Group | P2452 | 12,330 | Yes |
| BP UK Group | P276 | 166,800 | Yes |
| BP UK Group | P358 | 67,050 | Yes |
| BP UK Group | P363 | 203,850 | Yes |
| BP UK Group | P556 | 1,310,400 | Yes |
| BP UK Group | P558 | 441,600 | Yes |
| BP UK Group | P566 | 124,200 | Yes |
| BP UK Group | P803 | 519,750 | Yes |
| BP UK Group | P975 | 113,176 | Yes |
| Bridge Petroleum 3 Ltd | P184 | 28,315 | No |
| Bridge Petroleum 3 Ltd | P474 | 2,310 | No |
| Bridge Petroleum Ltd | P2420 | 2,853 | No |
| Bridge Petroleum Ltd | P2426 | 1,001 | No |
| Burgate E&P Ltd | P2076 | 9,720 | No |
| Burgate E&P Ltd | P2434 | 612 | No |
| Burgate E&P Ltd | P2446 | 971 | No |
| Carrick Resources Ltd | P2451 | 6,750 | No |
| Centrica | P104 | 19,950 | Yes |
| Centrica | P1060 | 244,500 | Yes |
| Centrica | P1246 | 30,750 | Yes |
| Centrica | P1354 | 260,250 | Yes |
| Centrica | P1483 | 160,380 | Yes |
| Centrica | P153 | 42,665 | Yes |
| Centrica | P1724 | 335,790 | Yes |
| Centrica | P1727 | 476,970 | Yes |
| Centrica | P212 | 20,790 | Yes |
| Centrica | P2126 | 248,400 | Yes |
| Centrica | P2128 | 71,970 | Yes |
| Centrica | P2181 | 3,300 | Yes |
| Centrica | P2270 | 52,560 | Yes |
| Centrica | P2290 | 36,570 | Yes |
| Centrica | P2301 | 6,705 | Yes |
| Centrica | P2327 | 68,925 | Yes |
| Centrica | P2430 | 722 | Yes |
| Centrica | P2457 | 7,200 | Yes |
| Centrica | P293 | 7,875 | Yes |
| Centrica | P323 | 141,375 | Yes |
| Centrica | P354 | 41,400 | Yes |
| Centrica | P455 | 573,480 | Yes |
| Centrica | P468 | 328,860 | Yes |
| Centrica | P543 | 195,600 | Yes |
| Centrica | P612 | 219,600 | Yes |
| Centrica | P774 | 73,200 | Yes |
| Centrica | P776 | 147,000 | Yes |
| Centrica | P901 | 129,720 | Yes |
| Centrica | PL234 | 3,720 | Yes |
| CGG Services (UK) Ltd | E454 | 2,000 | No |
| Chevron North Sea Ltd | P1026 | 810,468 | Yes |
| Chevron North Sea Ltd | P119 | 43,575 | Yes |
| Chevron North Sea Ltd | P1191 | 427,500 | Yes |
| Chevron North Sea Ltd | P1272 | 50,250 | Yes |
| Chevron North Sea Ltd | P213 | 51,135 | Yes |
| Chevron North Sea Ltd | P2345 | 12,837 | Yes |
| Chevron North Sea Ltd | P2356 | 2,889 | Yes |
| Chevron North Sea Ltd | P2373 | 2,972 | Yes |
| Chevron North Sea Ltd | P264 | 78,600 | Yes |
| Chevron North Sea Ltd | P345 | 98,550 | Yes |
| CHRYSAOR Holdings Ltd | E441 | 2,000 | Yes |
| CHRYSAOR Holdings Ltd | P066 | 87,580 | Yes |
| CHRYSAOR Holdings Ltd | P101 | 63,280 | Yes |
| CHRYSAOR Holdings Ltd | P110 | 25,095 | Yes |
| CHRYSAOR Holdings Ltd | P2074 | 138,360 | Yes |
| CHRYSAOR Holdings Ltd | P2140 | 15,750 | Yes |
| CHRYSAOR Holdings Ltd | P2330 | 16,944 | Yes |
| CHRYSAOR Holdings Ltd | P2371 | 43,485 | Yes |
| CHRYSAOR Holdings Ltd | P2374 | 19,281 | Yes |
| CHRYSAOR Holdings Ltd | P2383 | 2,240 | Yes |
| CHRYSAOR Holdings Ltd | P2389 | 1,290 | Yes |
| CHRYSAOR Holdings Ltd | P2408 | 6,171 | Yes |
| CHRYSAOR Holdings Ltd | P2455 | 25,410 | Yes |
| CHRYSAOR Holdings Ltd | P355 | 82,350 | Yes |
| CHRYSAOR Holdings Ltd | P356 | 232,650 | Yes |
| CHRYSAOR Holdings Ltd | P591 | 136,200 | Yes |
| Cirque Energy (UK) Ltd | PEDL324 | 3,750 | No |
| Cirque Energy (UK) Ltd | PEDL335 | 93 | No |
| Cirque Energy (UK) Ltd | PEDL336 | 2,500 | No |
| Cirque Energy (UK) Ltd | PEDL348 | 2,650 | No |
| Cluff Natural Resources plc | P2248 | 35,985 | No |
| Cluff Natural Resources plc | P2252 | 53,670 | No |
| Cluff Natural Resources plc | P2352 | 1,317 | No |
| Cluff Natural Resources plc | P2384 | 668 | No |
| Cluff Natural Resources plc | P2424 | 6,719 | No |
| Cluff Natural Resources plc | P2428 | 7,170 | No |
| Cluff Natural Resources plc | P2437 | 3,426 | No |
| CNR International UK Investments Ltd | P114 | 11,830 | Yes |
| CNR International UK Investments Ltd | P199 | 28,945 | Yes |
| CNR International UK Investments Ltd | P202 | 38,815 | Yes |
| CNR International UK Investments Ltd | P203 | 11,795 | Yes |
| CNR International UK Investments Ltd | P204 | 38,815 | Yes |
| CNR International UK Investments Ltd | P224 | 8,575 | Yes |
| CNR International UK Investments Ltd | P329 | 30,150 | Yes |
| CNR International UK Investments Ltd | P748 | 135,600 | Yes |
| ConocoPhillips UK Ltd | P028 | 132,820 | Yes |
| ConocoPhillips UK Ltd | P032 | 64,380 | Yes |
| ConocoPhillips UK Ltd | P033 | 52,490 | Yes |
| ConocoPhillips UK Ltd | P079 | 9,918 | Yes |
| ConocoPhillips UK Ltd | P099 | 11,060 | Yes |
| ConocoPhillips UK Ltd | P1006 | 250,698 | Yes |
| ConocoPhillips UK Ltd | P103 | 113,505 | Yes |
| ConocoPhillips UK Ltd | P1058 | 347,250 | Yes |
| ConocoPhillips UK Ltd | P130 | 74,760 | Yes |
| ConocoPhillips UK Ltd | P1589 | 36,480 | Yes |
| ConocoPhillips UK Ltd | P170 | 35,420 | Yes |
| ConocoPhillips UK Ltd | P1821 | 45,300 | Yes |
| ConocoPhillips UK Ltd | P2220 | 53,700 | Yes |
| ConocoPhillips UK Ltd | P2221 | 22,800 | Yes |
| ConocoPhillips UK Ltd | P225 | 41,580 | Yes |
| ConocoPhillips UK Ltd | P2269 | 36,900 | Yes |
| ConocoPhillips UK Ltd | P2302 | 1,230 | Yes |
| ConocoPhillips UK Ltd | P2399 | 33,330 | Yes |
| ConocoPhillips UK Ltd | P2456 | 22,230 | Yes |
| ConocoPhillips UK Ltd | P251 | 39,900 | Yes |
| ConocoPhillips UK Ltd | P287 | 109,500 | Yes |
| ConocoPhillips UK Ltd | P347 | 82,350 | Yes |
| ConocoPhillips UK Ltd | P450 | 413,640 | Yes |
| ConocoPhillips UK Ltd | P451 | 478,980 | Yes |
| ConocoPhillips UK Ltd | P452 | 97,740 | Yes |
| ConocoPhillips UK Ltd | P459 | 88,020 | Yes |
| ConocoPhillips UK Ltd | P519 | 269,400 | Yes |
| ConocoPhillips UK Ltd | P547 | 121,800 | Yes |
| ConocoPhillips UK Ltd | P590 | 219,600 | Yes |
| ConocoPhillips UK Ltd | P672 | 226,200 | Yes |
| ConocoPhillips UK Ltd | P691 | 192,600 | Yes |
| ConocoPhillips UK Ltd | P706 | 366,000 | Yes |
| ConocoPhillips UK Ltd | P741 | 241,800 | Yes |
| Corallian Energy Ltd | P1918 | 76,650 | No |
| Corallian Energy Ltd | P2222 | 18,840 | No |
| Corallian Energy Ltd | P2235 | 5,280 | No |
| Corallian Energy Ltd | P2396 | 1,815 | No |
| Corallian Energy Ltd | P2398 | 593 | No |
| Corallian Energy Ltd | PEDL330 | 413 | No |
| Corallian Energy Ltd | PEDL345 | 270 | No |
| Crogga (UK) Ltd | E458 | 2,000 | No |
| Cuadrilla Bowland Ltd | PEDL165 | 266,175 | No |
| Cuadrilla Elswick Ltd | EXL269 | 65,400 | No |
| Cuadrilla Gainsborough Ltd | PEDL276 | 4,788 | No |
| Cuadrilla North Cleveland Ltd | PEDL290 | 2,200 | No |
| Cuadrilla North Cleveland Ltd | PEDL333 | 3,790 | No |
| Cuadrilla North Cleveland Ltd | PEDL347 | 3,903 | No |
| Cuadrilla South Cleveland Ltd | PEDL287 | 5,000 | No |
| Cuadrilla South Cleveland Ltd | PEDL288 | 5,000 | No |
| Cuadrilla South Cleveland Ltd | PEDL342 | 2,500 | No |
| Cuadrilla South Cleveland Ltd | PEDL346 | 4,655 | No |
| Cuadrilla Weald Ltd | EXL189 | 54,000 | No |
| Dana Petroleum Ltd | P021 | 24,940 | Yes |
| Dana Petroleum Ltd | P1051 | 97,500 | Yes |
| Dana Petroleum Ltd | P1720 | 44,400 | Yes |
| Dana Petroleum Ltd | P1896 | 153,300 | Yes |
| Dana Petroleum Ltd | P215 | 665 | Yes |
| Dana Petroleum Ltd | P2349 | 10 | Yes |
| Dana Petroleum Ltd | P353 | 126,000 | Yes |
| Dana Petroleum Ltd | P361 | 50,850 | Yes |
| Dana Petroleum Ltd | P472 | 12,215 | Yes |
| Dana Petroleum Ltd | P570 | 60,000 | Yes |
| Decipher Developments Ltd | P2311 | 2,183 | No |
| Decipher Developments Ltd | P2448 | 7,080 | No |
| Decipher Production Ltd | P1606 | 192,960 | No |
| Draupner Energy Ltd | P2331 | 11,870 | No |
| Egdon Resources (UK) Ltd | EXL294 | 5,640 | No |
| Egdon Resources (UK) Ltd | P1929 | 241,800 | No |
| Egdon Resources (UK) Ltd | P2304 | 2,453 | No |
| Egdon Resources (UK) Ltd | PEDL068 | 35,200 | No |
| Egdon Resources (UK) Ltd | PEDL130 | 31,500 | No |
| Egdon Resources (UK) Ltd | PEDL180 | 10,000 | No |
| Egdon Resources (UK) Ltd | PEDL182 | 4,750 | No |
| Egdon Resources (UK) Ltd | PEDL191 | 16,275 | No |
| Egdon Resources (UK) Ltd | PEDL201 | 20,000 | No |
| Egdon Resources (UK) Ltd | PEDL203 | 2,625 | No |
| Egdon Resources (UK) Ltd | PEDL209 | 16,025 | No |
| Egdon Resources (UK) Ltd | PEDL241 | 13,750 | No |
| Egdon Resources (UK) Ltd | PEDL253 | 23,750 | No |
| Egdon Resources (UK) Ltd | PEDL258 | 13 | No |
| Egdon Resources (UK) Ltd | PEDL306 | 2,213 | No |
| Egdon Resources (UK) Ltd | PEDL334 | 4,068 | No |
| Egdon Resources (UK) Ltd | PEDL339 | 2,190 | No |
| Egdon Resources (UK) Ltd | PL090 | 22,209 | No |
| Egdon Resources plc | PEDL118 | 8,480 | No |
| Encounter Oil Ltd | P2363 | 1,094 | No |
| Encounter Oil Ltd | P2392 | 683 | No |
| ENI UK Ltd | E451 | 2,000 | Yes |
| ENI UK Ltd | P112 | 4,340 | Yes |
| ENI UK Ltd | P1620 | 366,240 | Yes |
| ENI UK Ltd | P1964 | 174,840 | Yes |
| ENI UK Ltd | P1965 | 663,000 | Yes |
| ENI UK Ltd | P2191 | 4,245 | Yes |
| ENI UK Ltd | P2251 | 38,880 | Yes |
| ENI UK Ltd | P2292 | 76,365 | Yes |
| ENI UK Ltd | P2385 | 336 | Yes |
| ENI UK Ltd | P2443 | 3,576 | Yes |
| ENI UK Ltd | P710 | 688,200 | Yes |
| ENI UK Ltd | P791 | 245,400 | Yes |
| EnQuest PLC | P1077 | 649,500 | Yes |
| EnQuest PLC | P1107 | 111,000 | Yes |
| EnQuest PLC | P1200 | 74,250 | Yes |
| EnQuest PLC | P1617 | 71,040 | Yes |
| EnQuest PLC | P1765 | 165,000 | Yes |
| EnQuest PLC | P1825 | 86,400 | Yes |
| EnQuest PLC | P193 | 43,680 | Yes |
| EnQuest PLC | P2137 | 62,010 | Yes |
| EnQuest PLC | P2176 | 28,725 | Yes |
| EnQuest PLC | P2177 | 28,935 | Yes |
| EnQuest PLC | P2334 | 20 | Yes |
| EnQuest PLC | P238 | 21,455 | Yes |
| EnQuest PLC | P242 | 33,460 | Yes |
| EnQuest PLC | P475 | 30,240 | Yes |
| EnQuest PLC | P585 | 97,200 | Yes |
| EnQuest PLC | P902 | 71,205 | Yes |
| EOG Resources (UK) Ltd | P1476 | 81,180 | No |
| Equinor (Statoil UK Ltd) | E445 | 4,000 | Yes |
| Equinor (Statoil UK Ltd) | P1758 | 84,000 | Yes |
| Equinor (Statoil UK Ltd) | P2097 | 36,270 | Yes |
| Equinor (Statoil UK Ltd) | P2151 | 1,050 | Yes |
| Equinor (Statoil UK Ltd) | P2152 | 1,050 | Yes |
| Equinor (Statoil UK Ltd) | P2163 | 22,455 | Yes |
| Equinor (Statoil UK Ltd) | P2170 | 46,485 | Yes |
| Equinor (Statoil UK Ltd) | P2207 | 104,595 | Yes |
| Equinor (Statoil UK Ltd) | P2275 | 17,040 | Yes |
| Equinor (Statoil UK Ltd) | P2313 | 17,979 | Yes |
| Equinor (Statoil UK Ltd) | P2314 | 41,190 | Yes |
| Equinor (Statoil UK Ltd) | P2315 | 960 | Yes |
| Equinor (Statoil UK Ltd) | P2318 | 141,705 | Yes |
| Equinor (Statoil UK Ltd) | P2319 | 22,485 | Yes |
| Equinor (Statoil UK Ltd) | P234 | 10,885 | Yes |
| Equinor (Statoil UK Ltd) | P2343 | 4,800 | Yes |
| Equinor (Statoil UK Ltd) | P2449 | 6,270 | Yes |
| Equinor (Statoil UK Ltd) | P2460 | 3,420 | Yes |
| Equinor (Statoil UK Ltd) | P312 | 69,000 | Yes |
| Equinor (Statoil UK Ltd) | P335 | 236,250 | Yes |
| Equinor (Statoil UK Ltd) | P493 | 82,800 | Yes |
| Equinor (Statoil UK Ltd) | P726 | 126,000 | Yes |
| Equinor (Statoil UK Ltd) | P920 | 48,645 | Yes |
| Equinor (Statoil UK Ltd) | P977 | 90,804 | Yes |
| Equinor (Statoil UK Ltd) | P979 | 115,150 | Yes |
| Esso Exploration and Production (UK) Ltd | P2322 | 33,218 | No |
| Europa Oil & Gas Ltd | DL001 | 1,800 | No |
| Europa Oil & Gas Ltd | DL003 | 6,000 | No |
| Europa Oil & Gas Ltd | PEDL143 | 100,980 | No |
| Europa Oil & Gas Ltd | PEDL181 | 71,955 | No |
| Fairfield Fagus Ltd | P721 | 19,800 | No |
| Faroe Petroleum (ROGB) Ltd | P453 | 262,440 | No |
| Faroe Petroleum (ROGB) Ltd | P516 | 291,600 | No |
| Faroe Petroleum (UK) Ltd | P2401 | 354 | No |
| Harworth Power (Generation) Ltd | EXL250 | 1,200 | No |
| Horse Hill Developments Ltd | PEDL137 | 19,860 | No |
| Horse Hill Developments Ltd | PEDL246 | 19,530 | No |
| Humbly Grove Energy Ltd | PL116 | 11,550 | No |
| Hurricane Energy plc | P1368 | 1,800,630 | Yes |
| Hurricane Energy plc | P2294 | 54,780 | Yes |
| Hurricane Energy plc | P2308 | 75,075 | Yes |
| Hutton Energy Ltd | PEDL264 | 4,908 | No |
| Hutton Energy Ltd | PEDL269 | 5,000 | No |
| Hutton Energy Ltd | PEDL275 | 4,883 | No |
| Hutton Energy Ltd | PEDL312 | 2,400 | No |
| I3 Energy North Sea Ltd | P1987 | 17,520 | No |
| I3 Energy North Sea Ltd | P2358 | 28,065 | No |
| IGas Energy PLC | AL009 | 10,440 | Yes |
| IGas Energy PLC | DL002 | 15,900 | Yes |
| IGas Energy PLC | DL004 | 20,250 | Yes |
| IGas Energy PLC | EXL288 | 90,240 | Yes |
| IGas Energy PLC | ML003 | 2,869 | Yes |
| IGas Energy PLC | ML004 | 7,150 | Yes |
| IGas Energy PLC | ML006 | 1,110 | Yes |
| IGas Energy PLC | ML007 | 1,230 | Yes |
| IGas Energy PLC | ML018 | 1,412 | Yes |
| IGas Energy PLC | ML021 | 2,090 | Yes |
| IGas Energy PLC | P1270 | 117,750 | Yes |
| IGas Energy PLC | PEDL006 | 163,680 | Yes |
| IGas Energy PLC | PEDL012 | 39,600 | Yes |
| IGas Energy PLC | PEDL021 | 60,000 | Yes |
| IGas Energy PLC | PEDL056 | 2,400 | Yes |
| IGas Energy PLC | PEDL070 | 18,300 | Yes |
| IGas Energy PLC | PEDL139 | 60,000 | Yes |
| IGas Energy PLC | PEDL140 | 84,960 | Yes |
| IGas Energy PLC | PEDL146 | 27,600 | Yes |
| IGas Energy PLC | PEDL147 | 8,900 | Yes |
| IGas Energy PLC | PEDL184 | 71,600 | Yes |
| IGas Energy PLC | PEDL188 | 25,000 | Yes |
| IGas Energy PLC | PEDL189 | 25,000 | Yes |
| IGas Energy PLC | PEDL190 | 23,375 | Yes |
| IGas Energy PLC | PEDL200 | 28,500 | Yes |
| IGas Energy PLC | PEDL210 | 29,000 | Yes |
| IGas Energy PLC | PEDL235 | 25,000 | Yes |
| IGas Energy PLC | PEDL257 | 693 | Yes |
| IGas Energy PLC | PEDL273 | 4,843 | Yes |
| IGas Energy PLC | PEDL278 | 950 | Yes |
| IGas Energy PLC | PEDL305 | 3,575 | Yes |
| IGas Energy PLC | PEDL316 | 2,778 | Yes |
| IGas Energy PLC | PEDL317 | 975 | Yes |
| IGas Energy PLC | PEDL326 | 2,368 | Yes |
| IGas Energy PLC | PEDL337 | 250 | Yes |
| IGas Energy PLC | PL178 | 2,100 | Yes |
| IGas Energy PLC | PL179 | 214,000 | Yes |
| IGas Energy PLC | PL182 | 109,200 | Yes |
| IGas Energy PLC | PL199 | 8,000 | Yes |
| IGas Energy PLC | PL205 | 21,600 | Yes |
| IGas Energy PLC | PL211 | 32,760 | Yes |
| IGas Energy PLC | PL220 | 1,300 | Yes |
| IGas Energy PLC | PL233 | 5,890 | Yes |
| INEOS Industries | EXL273 | 57,600 | Yes |
| INEOS Industries | LX002 | 2,000 | Yes |
| INEOS Industries | P1013 | 120,414 | Yes |
| INEOS Industries | P1230 | 1,439,250 | Yes |
| INEOS Industries | P1328 | 210,000 | Yes |
| INEOS Industries | P1630 | 249,120 | Yes |
| INEOS Industries | P1909 | 13,020 | Yes |
| INEOS Industries | P2211 | 27,525 | Yes |
| INEOS Industries | P2306 | 103,635 | Yes |
| INEOS Industries | P2333 | 10 | Yes |
| INEOS Industries | P607 | 72,000 | Yes |
| INEOS Industries | PEDL120 | 23,400 | Yes |
| Infinis Energy Services Ltd | AL010 | 30,000 | No |
| Infinis Energy Services Ltd | EXL253 | 3,480 | No |
| Infinis Energy Services Ltd | PEDL202 | 21,050 | No |
| Infinis Energy Services Ltd | PEDL255 | 250 | No |
| Infinis Energy Services Ltd | PEDL265 | 25 | No |
| Infinis Energy Services Ltd | PEDL274 | 28 | No |
| Infinis Energy Services Ltd | PEDL277 | 43 | No |
| Infinis Energy Services Ltd | PEDL279 | 2,500 | No |
| Infinis Energy Services Ltd | PEDL281 | 1,725 | No |
| Infinis Energy Services Ltd | PEDL310 | 25 | No |
| Infinis Energy Services Ltd | PL161 | 6,116 | No |
| Infinis Energy Services Ltd | PL213 | 510 | No |
| IOG (UK) Ltd | P1915 | 52,080 | No |
| IOG (UK) Ltd | P2342 | 4,950 | No |
| IOG North Sea Ltd | P1609 | 84,480 | No |
| IOG North Sea Ltd | P1736 | 209,250 | No |
| IOG North Sea Ltd | P2085 | 14,880 | No |
| IOG North Sea Ltd | P2260 | 7,110 | No |
| IOG North Sea Ltd | P2438 | 35,295 | No |
| IOG North Sea Ltd | P2441 | 2,972 | No |
| IOG North Sea Ltd | P2442 | 3,603 | No |
| Ithaca energy UK | P1293 | 81,750 | Yes |
| Ithaca energy UK | P1383 | 49,500 | Yes |
| Ithaca energy UK | P1392 | 68,250 | Yes |
| Ithaca energy UK | P1588 | 162,720 | Yes |
| Ithaca energy UK | P1665 | 154,080 | Yes |
| Ithaca energy UK | P1823 | 189,900 | Yes |
| Ithaca energy UK | P2190 | 11,355 | Yes |
| JX Nippon E&P (UK) Ltd | P1803 | 66,900 | No |
| Legend Petroleum (UK) Ltd | P2348 | 2,520 | No |
| Marathon Oil (UK) LLC | P108 | 50,715 | Yes |
| Marathon Oil (UK) LLC | P340 | 64,350 | Yes |
| Marathon Oil (UK) LLC | P483 | 36,000 | Yes |
| Marque Oil & Gas Ltd | P2409 | 1,238 | No |
| Molgrowest (I) Ltd | P2179 | 17,355 | No |
| Mytilus Ltd | P2360 | 3,053 | No |
| Mytilus Ltd | P2369 | 246 | No |
| Nautical Petroleum Ltd | P2184 | 23,565 | No |
| Nautical Petroleum Ltd | P2312 | 6,546 | No |
| Nautical Petroleum Ltd | P2379 | 4,580 | No |
| Nautical Petroleum Ltd | P2381 | 1,788 | No |
| Nautical Petroleum Ltd | P2393 | 681 | No |
| Neptune Energy (Engie E&P UK Ltd) | P1055 | 1,485,000 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P1731 | 303,810 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P1936 | 31,680 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P2130 | 71,970 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P2141 | 58,230 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P2272 | 31,350 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P2274 | 4,830 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P2429 | 20,756 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P454 | 54,540 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P611 | 193,200 | Yes |
| Neptune Energy (Engie E&P UK Ltd) | P614 | 110,400 | Yes |
| Nexen Petroleum UK Ltd | P1298 | 219,000 | Yes |
| Nexen Petroleum UK Ltd | P1598 | 1,297,440 | Yes |
| Nexen Petroleum UK Ltd | P1615 | 43,680 | Yes |
| Nexen Petroleum UK Ltd | P2062 | 542,640 | Yes |
| Nexen Petroleum UK Ltd | P2155 | 30,180 | Yes |
| Nexen Petroleum UK Ltd | P2171 | 29,880 | Yes |
| Nexen Petroleum UK Ltd | P2174 | 11,715 | Yes |
| Nexen Petroleum UK Ltd | P218 | 20,685 | Yes |
| Nexen Petroleum UK Ltd | P2215 | 45,435 | Yes |
| Nexen Petroleum UK Ltd | P226 | 22,085 | Yes |
| Nexen Petroleum UK Ltd | P2279 | 15,825 | Yes |
| Nexen Petroleum UK Ltd | P2283 | 379,440 | Yes |
| Nexen Petroleum UK Ltd | P2298 | 87,135 | Yes |
| Nexen Petroleum UK Ltd | P300 | 130,125 | Yes |
| Nexen Petroleum UK Ltd | P928 | 1,810,440 | Yes |
| Nexen Petroleum UK Ltd | P986 | 1,211,378 | Yes |
| Norcros Group (Holdings) Ltd | PEDL297 | 625 | No |
| North Sea Natural Resources Ltd | P2321 | 23,786 | No |
| OK Energy (North Sea) Ltd | P2104 | 24,690 | No |
| OK Energy (North Sea) Ltd | P2436 | 738 | No |
| OK Energy (North Sea) Ltd | P2439 | 5,181 | No |
| OK Energy (North Sea) Ltd | P2458 | 27,780 | No |
| Onshore Production Services Ltd | PL215 | 22,080 | No |
| Oranje-Nassau Energie UK Ltd | P1914 | 168,210 | Yes |
| Oranje-Nassau Energie UK Ltd | P2133 | 156,960 | Yes |
| Oranje-Nassau Energie UK Ltd | P2309 | 12,720 | Yes |
| Osprey Oil and Gas Ltd | PEDL266 | 2,500 | No |
| Osprey Oil and Gas Ltd | PEDL268 | 2,500 | No |
| Osprey Oil and Gas Ltd | PEDL271 | 5,000 | No |
| Parkmead (E&P) Ltd | P2209 | 65,040 | No |
| Parkmead (E&P) Ltd | P2218 | 132,300 | No |
| Parkmead (E&P) Ltd | P2296 | 30,540 | No |
| Parkmead (E&P) Ltd | P2362 | 474 | No |
| Parkmead (E&P) Ltd | P2400 | 2,315 | No |
| Parkmead (E&P) Ltd | P2402 | 852 | No |
| Parkmead (E&P) Ltd | P2406 | 3,054 | No |
| Parkmead (E&P) Ltd | P2435 | 1,346 | No |
| Parkmead (E&P) Ltd | P588 | 304,800 | No |
| Perenco UK Ltd | ML005 | 2,769 | Yes |
| Perenco UK Ltd | P001 | 126,092 | Yes |
| Perenco UK Ltd | P016 | 160,283 | Yes |
| Perenco UK Ltd | P024 | 20,126 | Yes |
| Perenco UK Ltd | P030 | 19,227 | Yes |
| Perenco UK Ltd | P037 | 91,205 | Yes |
| Perenco UK Ltd | P064 | 17,429 | Yes |
| Perenco UK Ltd | P1061 | 154,500 | Yes |
| Perenco UK Ltd | P133 | 35,840 | Yes |
| Perenco UK Ltd | P138 | 9,275 | Yes |
| Perenco UK Ltd | P142 | 16,520 | Yes |
| Perenco UK Ltd | P2114 | 0 | Yes |
| Perenco UK Ltd | P2210 | 19,680 | Yes |
| Perenco UK Ltd | P302 | 351,375 | Yes |
| Perenco UK Ltd | P460 | 365,040 | Yes |
| Perenco UK Ltd | P461 | 254,880 | Yes |
| Perenco UK Ltd | P463 | 232,740 | Yes |
| Perenco UK Ltd | P534 | 450,600 | Yes |
| Perenco UK Ltd | P606 | 133,200 | Yes |
| Perenco UK Ltd | P609 | 505,200 | Yes |
| Perenco UK Ltd | P685 | 386,400 | Yes |
| Perenco UK Ltd | P780 | 135,600 | Yes |
| Perenco UK Ltd | P787 | 75,000 | Yes |
| Perenco UK Ltd | P844 | 68,850 | Yes |
| Perenco UK Ltd | P947 | 131,835 | Yes |
| Perenco UK Ltd | PEDL328 | 2,765 | Yes |
| Perenco UK Ltd | PL089 | 10,296 | Yes |
| Perenco UK Ltd | PL259 | 26,680 | Yes |
| Petrogas E&P (UK) Ltd | P2394 | 15,179 | No |
| Petrogas North Sea Ltd | P2025 | 31,320 | No |
| PetroMarker AS | E453 | 2,000 | No |
| PetroStars SPX Ltd | P2370 | 2,151 | No |
| PGS Exploration Ltd | E446 | 2,000 | No |
| Ping Petroleum (UK) Ltd | P2157 | 32,535 | No |
| Premier Oil PLC | P1042 | 136,500 | Yes |
| Premier Oil PLC | P1114 | 194,250 | Yes |
| Premier Oil PLC | P1330 | 653,250 | Yes |
| Premier Oil PLC | P1430 | 511,500 | Yes |
| Premier Oil PLC | P164 | 15,680 | Yes |
| Premier Oil PLC | P201 | 22,890 | Yes |
| Premier Oil PLC | P2070 | 36,240 | Yes |
| Premier Oil PLC | P2077 | 18,120 | Yes |
| Premier Oil PLC | P2212 | 30,330 | Yes |
| Premier Oil PLC | P2305 | 2,130 | Yes |
| Premier Oil PLC | P2453 | 6,810 | Yes |
| Premier Oil PLC | P2454 | 2,280 | Yes |
| Premier Oil PLC | P380 | 519,300 | Yes |
| Premier Oil PLC | P456 | 613,440 | Yes |
| Premier Oil PLC | P686 | 194,400 | Yes |
| Premier Oil PLC | P766 | 60,600 | Yes |
| Premier Oil PLC | P771 | 72,600 | Yes |
| Rathlin Energy (UK) Ltd | PEDL183 | 178,025 | No |
| Reach Coal Seam Gas Ltd | P2444 | 2,529 | No |
| Reach Coal Seam Gas Ltd | P2447 | 1,715 | No |
| Reach Coal Seam Gas Ltd | P2459 | 24,870 | No |
| Reach Coal Seam Gas Ltd | PEDL260 | 3,320 | No |
| Regent Park Energy Ltd | PEDL011 | 7,200 | No |
| Regent Park Energy Ltd | PEDL043 | 68,400 | No |
| Regent Park Energy Ltd | PEDL057 | 30,000 | No |
| Repsol Sinopec Resources UK Ltd | P073 | 27,086 | Yes |
| Repsol Sinopec Resources UK Ltd | P1031 | 25,380 | Yes |
| Repsol Sinopec Resources UK Ltd | P116 | 11,305 | Yes |
| Repsol Sinopec Resources UK Ltd | P185 | 46,243 | Yes |
| Repsol Sinopec Resources UK Ltd | P219 | 6,245 | Yes |
| Repsol Sinopec Resources UK Ltd | P220 | 18,963 | Yes |
| Repsol Sinopec Resources UK Ltd | P237 | 15,210 | Yes |
| Repsol Sinopec Resources UK Ltd | P240 | 8,266 | Yes |
| Repsol Sinopec Resources UK Ltd | P241 | 14,102 | Yes |
| Repsol Sinopec Resources UK Ltd | P244 | 1,281 | Yes |
| Repsol Sinopec Resources UK Ltd | P249 | 21,812 | Yes |
| Repsol Sinopec Resources UK Ltd | P250 | 9,800 | Yes |
| Repsol Sinopec Resources UK Ltd | P256 | 5,005 | Yes |
| Repsol Sinopec Resources UK Ltd | P263 | 6,102 | Yes |
| Repsol Sinopec Resources UK Ltd | P266 | 200,265 | Yes |
| Repsol Sinopec Resources UK Ltd | P297 | 129,923 | Yes |
| Repsol Sinopec Resources UK Ltd | P324 | 62,479 | Yes |
| Repsol Sinopec Resources UK Ltd | P344 | 163,710 | Yes |
| Repsol Sinopec Resources UK Ltd | P593 | 54,990 | Yes |
| Repsol Sinopec Resources UK Ltd | P729 | 147,600 | Yes |
| Repsol Sinopec Resources UK Ltd | P810 | 257,850 | Yes |
| Repsol Sinopec Resources UK Ltd | P983 | 107,254 | Yes |
| Royal Dutch Shell PLC | P007 | 87,638 | Yes |
| Royal Dutch Shell PLC | P008 | 180,873 | Yes |
| Royal Dutch Shell PLC | P011 | 54,868 | Yes |
| Royal Dutch Shell PLC | P012 | 59,566 | Yes |
| Royal Dutch Shell PLC | P013 | 72,123 | Yes |
| Royal Dutch Shell PLC | P054 | 31,639 | Yes |
| Royal Dutch Shell PLC | P069 | 13,398 | Yes |
| Royal Dutch Shell PLC | P077 | 13,949 | Yes |
| Royal Dutch Shell PLC | P084 | 6,409 | Yes |
| Royal Dutch Shell PLC | P088 | 15,486 | Yes |
| Royal Dutch Shell PLC | P096 | 1,925 | Yes |
| Royal Dutch Shell PLC | P098 | 10,570 | Yes |
| Royal Dutch Shell PLC | P1015 | 107,912 | Yes |
| Royal Dutch Shell PLC | P1117 | 56,250 | Yes |
| Royal Dutch Shell PLC | P117 | 30,590 | Yes |
| Royal Dutch Shell PLC | P132 | 47,250 | Yes |
| Royal Dutch Shell PLC | P1664 | 72,960 | Yes |
| Royal Dutch Shell PLC | P169 | 73,605 | Yes |
| Royal Dutch Shell PLC | P1792 | 253,500 | Yes |
| Royal Dutch Shell PLC | P1807 | 16,800 | Yes |
| Royal Dutch Shell PLC | P188 | 27,685 | Yes |
| Royal Dutch Shell PLC | P2323 | 25,101 | Yes |
| Royal Dutch Shell PLC | P2324 | 5,015 | Yes |
| Royal Dutch Shell PLC | P233 | 14,910 | Yes |
| Royal Dutch Shell PLC | P2340 | 2,153 | Yes |
| Royal Dutch Shell PLC | P2351 | 1,970 | Yes |
| Royal Dutch Shell PLC | P2376 | 1,656 | Yes |
| Royal Dutch Shell PLC | P2377 | 19,920 | Yes |
| Royal Dutch Shell PLC | P2380 | 13,875 | Yes |
| Royal Dutch Shell PLC | P2391 | 25,152 | Yes |
| Royal Dutch Shell PLC | P255 | 35,844 | Yes |
| Royal Dutch Shell PLC | P257 | 13,615 | Yes |
| Royal Dutch Shell PLC | P295 | 36,680 | Yes |
| Royal Dutch Shell PLC | P296 | 104,125 | Yes |
| Royal Dutch Shell PLC | P359 | 221,400 | Yes |
| Royal Dutch Shell PLC | P465 | 211,140 | Yes |
| Royal Dutch Shell PLC | P523 | 12,000 | Yes |
| Royal Dutch Shell PLC | P559 | 164,400 | Yes |
| Royal Dutch Shell PLC | P598 | 111,600 | Yes |
| Royal Dutch Shell PLC | P664 | 135,000 | Yes |
| Royal Dutch Shell PLC | P886 | 26,085 | Yes |
| ScottishPower Generation Ltd | PL162 | 17,160 | No |
| SeaBird Exploration Multi-Client Ltd | E457 | 2,000 | No |
| Serica Energy (UK) Ltd | P1314 | 167,250 | No |
| Siccar Energy Point (E&P) Ltd | P1830 | 360,300 | Yes |
| Siccar Energy Point (E&P) Ltd | P1854 | 382,320 | Yes |
| Siccar Energy Point (E&P) Ltd | P1935 | 34,755 | Yes |
| Siccar Point Energy (E&P) Ltd | P1028 | 685,260 | Yes |
| Siccar Point Energy (E&P) Ltd | P2138 | 28,694 | Yes |
| Siccar Point Energy (E&P) Ltd | P2139 | 28,602 | Yes |
| Siccar Point Energy (E&P) Ltd | P974 | 239,700 | Yes |
| Siccar Point Energy E&P Ltd | P2403 | 11,307 | Yes |
| Siccar Point Energy E&P Ltd | P2461 | 203 | Yes |
| Simwell Resources Ltd | P2326 | 20,778 | No |
| Simwell Resources Ltd | P2332 | 21,450 | No |
| Soliton Resources Ltd | P2390 | 678 | No |
| Sonorex Oil & Gas Ltd | PEDL157 | 7,060 | No |
| Sonorex Oil & Gas Ltd | PEDL224 | 18,225 | No |
| South Western Energy Ltd | PEDL320 | 3,258 | No |
| South Western Energy Ltd | PEDL321 | 4,173 | No |
| South Western Energy Ltd | PEDL327 | 4,040 | No |
| South Western Energy Ltd | PEDL329 | 4,765 | No |
| South Western Energy Ltd | PEDL344 | 4,363 | No |
| Spark Exploration (UK) Ltd | P2407 | 3,987 | No |
| Spark Exploration (UK) Ltd | P2412 | 1,835 | No |
| Spectrum GEO Ltd | E431 | 2,000 | No |
| Speedwell Energy (1) Ltd | P2341 | 3,630 | No |
| Summit (E&P) Ltd | P2372 | 827 | No |
| Summit (E&P) Ltd | P2382 | 2,721 | No |
| Summit (E&P) Ltd | P2388 | 2,550 | No |
| Summit E&P Ltd | E447 | 2,000 | No |
| Summit Exploration and Production Ltd | P2006 | 39,720 | No |
| Swift Exploration Ltd | P2264 | 4,350 | No |
| Tangram Energy Ltd | P2359 | 2,604 | No |
| Tangram Energy Ltd | P2421 | 774 | No |
| Tangram Energy Ltd | P2440 | 1,143 | No |
| TAQA Bratani Ltd | P1064 | 225,000 | Yes |
| TAQA Bratani Ltd | P2015 | 15,840 | Yes |
| TAQA Bratani Ltd | P205 | 4,375 | Yes |
| TAQA Bratani Ltd | P2198 | 7,005 | Yes |
| TAQA Bratani Ltd | P232 | 19,845 | Yes |
| TAQA Bratani Ltd | P258 | 20,055 | Yes |
| TAQA Bratani Ltd | P338 | 95,400 | Yes |
| TAQA Bratani Ltd | P478 | 381,000 | Yes |
| TAQA Bratani Ltd | P945 | 11,985 | Yes |
| TAQA Bratani Ltd | P980 | 46,718 | Yes |
| TGS-Nopec Geophysical Company ASA | E449 | 2,000 | No |
| The Steam Oil Production Company Ltd | P2244 | 6,480 | No |
| The Steam Oil Production Company Ltd | P2320 | 6,717 | No |
| Third Energy (UK) Gas Ltd | AL006 | 24,000 | No |
| Third Energy (UK) Gas Ltd | DL005 | 6,900 | No |
| Third Energy (UK) Gas Ltd | PEDL177 | 8,850 | No |
| Third Energy (UK) Gas Ltd | PEDL259 | 3,463 | No |
| Third Energy (UK) Gas Ltd | PEDL343 | 2,753 | No |
| Third Energy (UK) Gas Ltd | PL077 | 5,060 | No |
| Third Energy (UK) Gas Ltd | PL079 | 10,010 | No |
| Third Energy (UK) Gas Ltd | PL080 | 10,890 | No |
| Third Energy (UK) Gas Ltd | PL081 | 12,254 | No |
| Third Energy Offshore Ltd | P2284 | 36,420 | No |
| Total E&P UK Ltd | E450 | 2,000 | Yes |
| Total E&P UK Ltd | E455 | 2,000 | Yes |
| Total E&P UK Ltd | P090 | 163,618 | Yes |
| Total E&P UK Ltd | P1041 | 384,000 | Yes |
| Total E&P UK Ltd | P1159 | 299,640 | Yes |
| Total E&P UK Ltd | P118 | 25,515 | Yes |
| Total E&P UK Ltd | P1195 | 225,750 | Yes |
| Total E&P UK Ltd | P1424 | 63,840 | Yes |
| Total E&P UK Ltd | P1453 | 1,330,560 | Yes |
| Total E&P UK Ltd | P1464 | 44,280 | Yes |
| Total E&P UK Ltd | P1678 | 56,640 | Yes |
| Total E&P UK Ltd | P1891 | 367,920 | Yes |
| Total E&P UK Ltd | P1970 | 62,520 | Yes |
| Total E&P UK Ltd | P2017 | 974,160 | Yes |
| Total E&P UK Ltd | P2047 | 27,120 | Yes |
| Total E&P UK Ltd | P2051 | 238,680 | Yes |
| Total E&P UK Ltd | P2068 | 6,720 | Yes |
| Total E&P UK Ltd | P2072 | 896,040 | Yes |
| Total E&P UK Ltd | P208 | 385 | Yes |
| Total E&P UK Ltd | P2131 | 41,370 | Yes |
| Total E&P UK Ltd | P2158 | 6,765 | Yes |
| Total E&P UK Ltd | P2214 | 116,535 | Yes |
| Total E&P UK Ltd | P2277 | 32,850 | Yes |
| Total E&P UK Ltd | P2295 | 45,585 | Yes |
| Total E&P UK Ltd | P2344 | 90 | Yes |
| Total E&P UK Ltd | P2386 | 4,137 | Yes |
| Total E&P UK Ltd | P239 | 13,720 | Yes |
| Total E&P UK Ltd | P2405 | 10,004 | Yes |
| Total E&P UK Ltd | P2411 | 1,209 | Yes |
| Total E&P UK Ltd | P2415 | 13,697 | Yes |
| Total E&P UK Ltd | P2418 | 11,219 | Yes |
| Total E&P UK Ltd | P2450 | 3,180 | Yes |
| Total E&P UK Ltd | P268 | 25,200 | Yes |
| Total E&P UK Ltd | P281 | 25,500 | Yes |
| Total E&P UK Ltd | P284 | 30,600 | Yes |
| Total E&P UK Ltd | P362 | 279,450 | Yes |
| Total E&P UK Ltd | P416 | 37,800 | Yes |
| Total E&P UK Ltd | P491 | 82,200 | Yes |
| Total E&P UK Ltd | P496 | 290,400 | Yes |
| Total E&P UK Ltd | P622 | 15,600 | Yes |
| Total E&P UK Ltd | P666 | 180,600 | Yes |
| Total E&P UK Ltd | P701 | 121,200 | Yes |
| Total E&P UK Ltd | P724 | 20,400 | Yes |
| Total E&P UK Ltd | P735 | 57,000 | Yes |
| Total E&P UK Ltd | P752 | 90,600 | Yes |
| Total E&P UK Ltd | P911 | 567,525 | Yes |
| Total E&P UK Ltd | P967 | 624,033 | Yes |
| Tullow Oil (SK) Ltd | P852 | 224,100 | No |
| UK Oil & Gas plc | PEDL331 | 4,995 | No |
| UK Oil and Gas Investments plc | PEDL331 | 4,995 | No |
| UKOG (234) Ltd | PEDL234 | 75,000 | No |
| UKOG (GB) Ltd | PEDL126 | 1,120 | No |
| United Oil & Gas plc | P2366 | 204 | No |
| Verus Petroleum (SNS) Ltd | P631 | 24,000 | No |
| Warwick Energy Exploration Ltd | PEDL263 | 4,873 | No |
| Warwick Energy Exploration Ltd | PEDL298 | 2,500 | No |
| Warwick Energy Exploration Ltd | PEDL302 | 2,500 | No |
| Whalsey Energy Ltd | P1078 | 636,000 | No |
| Wingas Storage (UK) Ltd | PEDL005 | 62,760 | No |
| Wintershall Noordzee BV | P1239 | 483,000 | No |
| Wintershall Noordzee BV | P1902 | 55,020 | No |
| Wintershall Noordzee BV | P1903 | 169,470 | No |
| Wintershall Noordzee BV | P2115 | 13,290 | No |
| Wintershall Noordzee BV | P2135 | 46,620 | No |
| Zennor (CNS) Ltd | P2091 | 22,110 | No |
| Zennor North Sea Ltd | P2310 | 1,488 | No |
| Zennor Pathway Ltd | P2013 | 39,600 | No |
| Zennor Pathway Ltd | P2350 | 10,572 | No |
| Zennor Pathway Ltd | P2367 | 987 | No |
| Zennor Pathway Ltd | P2368 | 5,747 | No |