Oil and gas platforms: A
116 oil and gas platforms
| Platform | Country | Operator | Structure | Project stage |
|---|---|---|---|---|
| A-18 | Netherlands | PETROGAS | Fixed steel | Operating |
| A12 Central Processing Platform | Netherlands | PETROGAS | Fixed steel | Operating |
| A6-A | Germany | Wintershall | Fixed steel | Operating |
| A6-A | Germany | WIN | Fixed steel | Operating |
| AASTA HANSTEEN B | Norway | Equinor Energy AS | — | Operating |
| AASTA HANSTEEN C | Norway | Equinor Energy AS | — | Operating |
| AASTA HANSTEEN D | Norway | Equinor Energy AS | — | Operating |
| AASTA HANSTEEN E | Norway | Equinor Energy AS | — | Operating |
| AASTA HANSTEEN SPAR | Norway | Equinor Energy AS | — | Operating |
| ACOMMODATION PLATFORM AP1 | United Kingdom | CHRYSAOR HOLDINGS | PLATFORM | Operating |
| ADA 2 | Italy | ENI | Fixed steel | Closed down |
| ADA 3 | Italy | ENI | Fixed steel | Closed down |
| ADA 4 | Italy | ENI | Fixed steel | Closed down |
| AEGIR WAVERIDER BUOY WEST ST NINIAN KFB21/2012 AREA1 | United Kingdom | — | BUOY | Operating |
| AGOSTINO A | Italy | ENI | Fixed steel | Operating |
| AGOSTINO A CLUSTER | Italy | ENI | Fixed steel | Operating |
| AGOSTINO B | Italy | ENI | Fixed steel | Operating |
| AGOSTINO C | Italy | ENI | Fixed steel | Operating |
| ALBA | United Kingdom | ITHACA ENERGY | FPSO | Operating |
| ALBA MARINA | Italy | EDISON | Floating steel | Operating |
| ALBA NORTH | United Kingdom | ITHACA ENERGY | PLATFORM | Operating |
| Albatros | Spain | Repsol Inv, (RIPSA) 77,95%, Murphy Spain Oil Company 17,55 %, | Subsea steel | Closed down |
| ALBUSKJELL A | Norway | ConocoPhillips Skandinavia AS | Fixed steel | Decommissioned |
| ALBUSKJELL A-BS | Norway | ConocoPhillips Skandinavia AS | Fixed steel | Decommissioned |
| ALBUSKJELL A-FL | Norway | ConocoPhillips Skandinavia AS | Fixed steel | Decommissioned |
| ALBUSKJELL F | Norway | ConocoPhillips Skandinavia AS | Fixed steel | Decommissioned |
| ALBUSKJELL F-BS | Norway | ConocoPhillips Skandinavia AS | Fixed steel | Decommissioned |
| ALBUSKJELL F-FL | Norway | ConocoPhillips Skandinavia AS | Fixed steel | Decommissioned |
| ALVE | Norway | Equinor Energy AS | Subsea steel | Operating |
| ALVHEIM EAST RISER BASE | Norway | Aker BP ASA | — | Operating |
| ALVHEIM FPSO | Norway | Aker BP ASA | Floating steel | Operating |
| ALVHEIM SOUTH RISER BASE | Norway | Aker BP ASA | — | Operating |
| ALVHEIM WEST RISER BASE | Norway | Aker BP ASA | — | Operating |
| ALWYN NORTH NAA | United Kingdom | TOTALENERGIES UPSTREAM UK LIMITED | PLATFORM | Operating |
| ALWYN NORTH NAB | United Kingdom | TOTALENERGIES UPSTREAM UK LIMITED | PLATFORM | Operating |
| Ameland-Oost-2 | Netherlands | NAM | Fixed steel | Operating |
| Ameland-Westgat-1P | Netherlands | NAM | — | Operating |
| Ameland-Westgat-1R | Netherlands | NAM | — | Operating |
| Ameland-Westgat-1W | Netherlands | NAM | — | Operating |
| AMELIA A | Italy | ENI | Fixed steel | Operating |
| AMELIA B | Italy | ENI | Fixed steel | Operating |
| AMELIA C | Italy | ENI | Fixed steel | Operating |
| AMELIA D | Italy | ENI | Fixed steel | Operating |
| AMETHYST A1D | United Kingdom | PERENCO OIL & GAS | PLATFORM | Operating |
| AMETHYST A2D | United Kingdom | PERENCO OIL & GAS | PLATFORM | Operating |
| AMETHYST B1D | United Kingdom | PERENCO OIL & GAS | PLATFORM | Operating |
| AMETHYST C1D | United Kingdom | PERENCO OIL & GAS | PLATFORM | Closed down |
| ANA (PU 44) | Croatia | INAgip | Fixed steel | Operating |
| ANASURIA | United Kingdom | ANASURIA OPERATING COMPANY LIMITED | FPSO | Operating |
| ANDREA WELLHEAD 48/15B - LIGHTED BUOY | United Kingdom | MARITINE CONSULTING | BUOY | Operating |
| ANDREW | United Kingdom | BP EXPLORATION | PLATFORM | Operating |
| ANEMONE B | Italy | ENI | Fixed steel | Operating |
| ANEMONE CLUSTER | Italy | ENI | Fixed steel | Operating |
| ANGELA ANGELINA | Italy | ENI | Fixed steel | Operating |
| ANGELA CLUSTER | Italy | ENI | Fixed steel | Operating |
| ANGLIA A | United Kingdom | ITHACA ENERGY | PLATFORM | Operating |
| ANGLIA YD | United Kingdom | ITHACA ENERGY | PLATFORM | Operating |
| ANN TEMPLATE BUOY: KFB 17/2008 | United Kingdom | SPIRIT ENERGY | BUOY | Closed down |
| ANNABELLA | Italy | ENI | Fixed steel | Operating |
| ANNALISA | Italy | ENI | Fixed steel | Operating |
| ANNAMARIA A | Croatia | INAgip | Fixed steel | Operating |
| ANNAMARIA B | Italy | ENI | Fixed steel | Operating |
| ANTARES 1 | Italy | ENI | Fixed steel | Operating |
| ANTARES A | Italy | ENI | Fixed steel | Operating |
| ANTONELLA | Italy | ENI | Fixed steel | Operating |
| AOKA MIZU | United Kingdom | HURRICANE ENERGY | FPSO | Operating |
| AQUILA 2 | Italy | ENI | Subsea steel | Closed down |
| AQUILA 3 | Italy | ENI | Subsea steel | Closed down |
| ARBORATH SAMMO - 1 DATA BUOY KFB 23/2012 AREA 2 | United Kingdom | — | BUOY | Closed down |
| ARBROATH | United Kingdom | REPSOL SINOPEC RESOURCES | PLATFORM | Operating |
| ARGO 1 | Italy | ENI | Subsea steel | Operating |
| ARGO 2 | Italy | ENI | Subsea steel | Operating |
| ARHANGELSKAYA-7 | Ukraine | — | — | Operating |
| ARIANNA A | Italy | ENI | Fixed steel | Operating |
| ARIANNA A CLUSTER | Italy | ENI | Fixed steel | Operating |
| Arkticheskaya | Russia | Gazprom Flot | — | Operating |
| ARMADA | United Kingdom | CHRYSAOR HOLDINGS | PLATFORM | Operating |
| ARMIDA 1 | Italy | ENI | Fixed steel | Closed down |
| ARMIDA A | Italy | ENI | Fixed steel | Operating |
| ASKELADD NORD (J) | Norway | Equinor Energy AS | — | Under construction |
| ASKELADD SØR (L) | Norway | Equinor Energy AS | — | Under construction |
| AUDREY A (WD) | United Kingdom | SPIRIT ENERGY | PLATFORM | Closed down |
| AUDREY B (XW) | United Kingdom | SPIRIT ENERGY | PLATFORM | Closed down |
| AUK A | United Kingdom | REPSOL SINOPEC RESOURCES | PLATFORM | Operating |
| AZALEA A | Italy | ENI | Fixed steel | Operating |
| AZALEA B DR | Italy | ENI | Fixed steel | Operating |
| AZALEA B PROD | Italy | ENI | Fixed steel | Operating |
| ÅSGARD A | Norway | Equinor Energy AS | Floating steel | Operating |
| ÅSGARD B | Norway | Equinor Energy AS | Floating steel | Operating |
| ÅSGARD C | Norway | Equinor Energy AS | Floating steel | Operating |
| ÅSGARD D | Norway | — | Subsea steel | Under construction |
| ÅSGARD E | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD ERB | Norway | Gassco AS | Subsea steel | Operating |
| ÅSGARD F | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD G | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD H | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD I | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD J | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD K | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD L | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD M | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD N | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD NB | Norway | Equinor Energy AS | — | Operating |
| ÅSGARD O | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD P | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD PB | Norway | Equinor Energy AS | — | Operating |
| ÅSGARD Q | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD R | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD RB | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD S | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD SCMS-A | Norway | Equinor Energy AS | — | Operating |
| ÅSGARD SCSt-A | Norway | Equinor Energy AS | — | Operating |
| ÅSGARD T | Norway | Gassco AS | Subsea steel | Operating |
| ÅSGARD X | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD Y | Norway | Equinor Energy AS | Subsea steel | Operating |
| ÅSGARD Z | Norway | Equinor Energy AS | Subsea steel | Operating |