Operators:Offshore | British Sunoil | DEO Petroleum | Iranian Oil Company | | NP Solent | Zeus Petroleum | Arco British | | Enegi | Egon | Summit Petroleum | | BHP Billiton | OK Energy | Suncor | | Serica | Bridge Energy | Carrizo Oil and Gas | | Idemitsu Petroleum | Veritas Petroleum | First Oil | | PA resource north sea | Molgrowest | IGAS energy | | Antrim Resources | Infrastrata | EOG resources | | Perenco | Hansa Hydrocarbons | CNR | BG
| Statoil | Talisman | | Nexen | Ithaca | ENQUEST | | GDF Suez | OMV | Maersk | | Apache | Faroe Petroleum | Norwegian Energy Company | | DONG | Fairfield | Sterling Resources | | Parkmead | Conoco Phillips | BP | | Total | Centrica | Shell | | Chevron | Alpha Petroleum | Burlington Resources | | E.ON | Endeavour | JX Nippon | | ELF Exploration | Wintershall Noordzee | DANA Petroleum | | Premier Oil | Tullow | TAQA Bratani | | RWE DEA | MPX North Sea | Aurora Production | | Marathon | Sendero Petroleum | Britoil | | Iona Energy | Hess | Chrysaor CNS | | Hurricane Energy | ENI | Hydrocarbon Resources | | Trap Oil | Providence Resources | Xcite Energy | | Nautical Petroleum | Enterprise Oil | Burgate | | Ardent Oil | Stavanger Petroleum | Swift Exploration | | 4 GEN Energy | Independent Oil and Gas | Encounter Oil | | UPB | Calenergy Gas | GTO | | Jetex Petroleum | Nebula Resources | Aberdeen PE Consultants | | Island Gas | Bayern Gas | |
Onshore | Viking | Caythorpe | Igas | | CE | Biogas | Cuedrilla | | Key | Perenco | Dart | | Europa | Alkane | Egdon | | Scottish | Humbly Gas Storage | Seven Sea | | Altaquest | Blackland Park | Onshore | | Cirque | Northern | Courage | | Adamo | UK Gas | Harworth | | Wingas | Magellan | Reach | | Aurora | Celtique | Rathlin | | Low | Newton | Coastal | | Fairfax | UK Methane | Sonorex | | NWE | Northdown | Midmar | | Caithness | Moorland | |
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