Oil and gas platforms: J
44 oil and gas platforms
| Platform | Country | Operator | Structure | Project stage |
|---|---|---|---|---|
| J03-C (=well J06-A5) | Netherlands | TOTAL | — | Operating |
| J6-A-Markham | Netherlands | SPIRIT | Fixed steel | Operating |
| J6-C-Markham | Netherlands | VENTURE | — | Operating |
| JACKDAW | United Kingdom | ROYAL DUTCH SHELL | PLATFORM | Under construction |
| JADE | United Kingdom | CHRYSAOR HOLDINGS | PLATFORM | Operating |
| JASMINE JLQ | United Kingdom | CHRYSAOR HOLDINGS | PLATFORM | Under construction |
| JASMINE WELLHEAD PLATFORM | United Kingdom | CHRYSAOR HOLDINGS | PLATFORM | Under construction |
| JOHAN CASTBERG CA | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG CB | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG CC | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG CD | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG DA | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG EA | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG EB | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG EC | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG FPSO | Norway | — | — | Under construction |
| JOHAN CASTBERG UMBILICAL BASE | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG YA | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG YB | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG ZA | Norway | Equinor Energy AS | — | Under construction |
| JOHAN CASTBERG ZB | Norway | Equinor Energy AS | — | Under construction |
| JOHAN SVERDRUP D | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP DP | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP E | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP F | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP G | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP H | Norway | Equinor Energy AS | — | Under construction |
| JOHAN SVERDRUP K | Norway | Equinor Energy AS | — | Under construction |
| JOHAN SVERDRUP LQ | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP O | Norway | Equinor Energy AS | — | Under construction |
| JOHAN SVERDRUP P | Norway | Equinor Energy AS | — | Under construction |
| JOHAN SVERDRUP P1 | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP P2 | Norway | Equinor Energy AS | — | Under construction |
| JOHAN SVERDRUP Q | Norway | Equinor Energy AS | — | Under construction |
| JOHAN SVERDRUP RP | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP STATPIPE HOT TAP | Norway | Equinor Energy AS | — | Operating |
| JOHAN SVERDRUP STATPIPE PLEM | Norway | Equinor Energy AS | — | Operating |
| JOLE 1 | Italy | ENI | Fixed steel | Operating |
| JOTUN A | Norway | Vår Energi ASA | Floating steel | Operating |
| JOTUN B | Norway | Vår Energi ASA | Fixed steel | Decommissioned |
| JOTUN SSIV | Norway | Vår Energi ASA | Subsea steel | Operating |
| JOTUN T | Norway | Gassco AS | Subsea steel | Operating |
| JUDY | United Kingdom | CHRYSAOR HOLDINGS | PLATFORM | Operating |
| JUDY JRP | United Kingdom | CHRYSAOR HOLDINGS | PLATFORM | Under construction |