2023
OPPC Data
The following OPPC data is updated with the latest information and published at the start of each day.
| Reference | Status | First observed | Organisation involved | Installation | Related to a breach of an approved permit | Total oil discharged (tonnes) | Formal investigation opened |
|---|---|---|---|---|---|---|---|
| IRS/2023/3837/OPPC | Completed | 27 December 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Culzean Wellhead Platform | Yes | No | |
| IRS/2023/3829/OPPC | Completed | 15 December 2023 | APACHE NORTH SEA LIMITED | Forties FC Platform | Yes | No | |
| IRS/2023/3828/OPPC | Completed | 15 December 2023 | APACHE NORTH SEA LIMITED | Forties FC Platform | Yes | 0.0001 | No |
| IRS/2023/3827/OPPC | Completed | 15 December 2023 | APACHE NORTH SEA LIMITED | Forties FC Platform | Yes | No | |
| IRS/2023/3826/OPPC | Completed | 15 December 2023 | APACHE NORTH SEA LIMITED | Forties FB Platform | Yes | 0.0001 | No |
| IRS/2023/3813/OPPC | Completed | 22 December 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | Yes | 0.0011 | No |
| IRS/2023/3805/OPPC | Completed | 21 December 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | No | |
| IRS/2023/3804/OPPC | Completed | 21 December 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.0046 | No |
| IRS/2023/3802/OPPC | Completed | 18 December 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.0652 | No |
| IRS/2023/3789/OPPC | Completed | 16 December 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 0.1224 | No |
| IRS/2023/3788/OPPC | Completed | 16 December 2023 | DANA PETROLEUM (E&P) LIMITED | Western Isles FPSO | Yes | 0.0208 | No |
| IRS/2023/3782/OPPC | Completed | 16 December 2023 | EQUINOR UK LIMITED | Mariner PDQ Platform | Yes | 0.0027 | No |
| IRS/2023/3777/OPPC | Completed | 15 December 2023 | EQUINOR UK LIMITED | Mariner PDQ Platform | Yes | 0.0031 | No |
| IRS/2023/3772/OPPC | Completed | 14 December 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 3.4711 | No |
| IRS/2023/3771/OPPC | Completed | 09 December 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.6859 | No |
| IRS/2023/3761/OPPC | Completed | 09 December 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | 0.2195 | No |
| IRS/2023/3750/OPPC | Completed | 07 December 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.807 | No |
| IRS/2023/3748/OPPC | Completed | 30 November 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.384 | No |
| IRS/2023/3746/OPPC | Completed | 27 November 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.0361 | No |
| IRS/2023/3745/OPPC | In review | 30 November 2023 | SHELL U.K. LIMITED | Leman AD1 Platform [SHELL] | No | ||
| IRS/2023/3744/OPPC | Completed | 01 December 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 0.3142 | No |
| IRS/2023/3733/OPPC | Completed | 04 December 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.27 | No |
| IRS/2023/3732/OPPC | Completed | 01 December 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 1.007 | No |
| IRS/2023/3730/OPPC | Completed | 30 November 2023 | PERENCO UK LIMITED | Leman BD Platform [PERENCO] | Yes | No | |
| IRS/2023/3725/OPPC | In review | 30 November 2023 | SHELL U.K. LIMITED | Gannet A Platform | No | ||
| IRS/2023/3716/OPPC | Completed | 30 November 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 0.0589 | No |
| IRS/2023/3714/OPPC | Completed | 10 November 2023 | ENQUEST HEATHER LIMITED | Thistle A Platform | Yes | No | |
| IRS/2023/3709/OPPC | Completed | 27 November 2023 | APACHE NORTH SEA LIMITED | Forties FD Platform | Yes | 0.1943 | No |
| IRS/2023/3683/OPPC | Completed | 22 November 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0034 | No |
| IRS/2023/3680/OPPC | Completed | 09 November 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.3279 | No |
| IRS/2023/3674/OPPC | In review | 22 November 2023 | SHELL U.K. LIMITED | Gannet A Platform | No | ||
| IRS/2023/3669/OPPC | Completed | 19 November 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 1.9292 | No |
| IRS/2023/3662/OPPC | Completed | 17 November 2023 | CHRYSAOR NORTH SEA LIMITED | Armada Platform | Yes | 0.0028 | No |
| IRS/2023/3656/OPPC | In review | 18 November 2023 | SHELL U.K. LIMITED | Gannet A Platform | No | ||
| IRS/2023/3646/OPPC | Completed | 13 November 2023 | REPSOL RESOURCES UK LIMITED | Montrose A Platform | Yes | 0.1254 | No |
| IRS/2023/3645/OPPC | Completed | 13 November 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 4.8033 | No |
| IRS/2023/3640/OPPC | Completed | 14 November 2023 | REPSOL RESOURCES UK LIMITED | Auk A Platform | Yes | 0.1874 | No |
| IRS/2023/3636/OPPC | Completed | 13 November 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | 0.0001 | No |
| IRS/2023/3634/OPPC | Completed | 01 June 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.021 | No |
| IRS/2023/3633/OPPC | Completed | 01 May 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.0004 | No |
| IRS/2023/3632/OPPC | Completed | 28 June 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.001 | No |
| IRS/2023/3631/OPPC | Completed | 07 July 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.003 | No |
| IRS/2023/3618/OPPC | Completed | 01 November 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.0552 | No |
| IRS/2023/3616/OPPC | Completed | 11 November 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.0326 | No |
| IRS/2023/3603/OPPC | Completed | 06 November 2023 | ITHACA ENERGY (UK) LIMITED | Captain Bridge Lnked Platform | Yes | 0.0098 | No |
| IRS/2023/3602/OPPC | In review | 09 November 2023 | APACHE NORTH SEA LIMITED | Forties FA Platform | No | ||
| IRS/2023/3600/OPPC | Completed | 28 October 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 2.5264 | No |
| IRS/2023/3595/OPPC | Completed | 07 November 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.947 | No |
| IRS/2023/3576/OPPC | Completed | 04 November 2023 | EQUINOR UK LIMITED | Mariner PDQ Platform | Yes | 0.0002 | No |
| IRS/2023/3569/OPPC | Completed | 03 November 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.0537 | No |
| IRS/2023/3565/OPPC | Completed | 02 November 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.26 | No |
| IRS/2023/3564/OPPC | In review | 03 November 2023 | ODE ASSET MANAGEMENT LIMITED | Tolmount NUI Platform | No | ||
| IRS/2023/3562/OPPC | Completed | 01 November 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.008 | No |
| IRS/2023/3561/OPPC | Completed | 01 November 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 0.83 | No |
| IRS/2023/3559/OPPC | Completed | 18 March 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | No | |
| IRS/2023/3557/OPPC | Completed | 13 October 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.3598 | No |
| IRS/2023/3556/OPPC | Completed | 18 March 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | No | |
| IRS/2023/3555/OPPC | Completed | 27 October 2023 | TAQA BRATANI LIMITED | Brae A Platform | Yes | No | |
| IRS/2023/3553/OPPC | Completed | 01 November 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 2.9271 | No |
| IRS/2023/3552/OPPC | Completed | 31 October 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.414 | No |
| IRS/2023/3551/OPPC | Completed | 31 October 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.035 | No |
| IRS/2023/3548/OPPC | Completed | 31 October 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | No | |
| IRS/2023/3547/OPPC | Completed | 30 October 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | No | |
| IRS/2023/3546/OPPC | Completed | 27 October 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0054 | No |
| IRS/2023/3541/OPPC | Completed | 27 October 2023 | PERENCO UK LIMITED | Leman BD Platform [PERENCO] | Yes | No | |
| IRS/2023/3528/OPPC | In review | 28 October 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | No | ||
| IRS/2023/3527/OPPC | Completed | 28 October 2023 | REPSOL RESOURCES UK LIMITED | Montrose A Platform | Yes | 0.0461 | No |
| IRS/2023/3522/OPPC | Completed | 26 October 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 0.0001 | No |
| IRS/2023/3518/OPPC | Completed | 22 October 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | Yes | No | |
| IRS/2023/3517/OPPC | Completed | 12 October 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 1.2026 | No |
| IRS/2023/3511/OPPC | Completed | 22 October 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0091 | No |
| IRS/2023/3500/OPPC | Completed | 21 October 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Culzean Wellhead Platform | Yes | No | |
| IRS/2023/3499/OPPC | Completed | 20 October 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.017 | No |
| IRS/2023/3486/OPPC | Completed | 20 October 2023 | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | Yes | 0.0029 | No |
| IRS/2023/3484/OPPC | Completed | 21 October 2023 | REPSOL RESOURCES UK LIMITED | Montrose A Platform | Yes | No | |
| IRS/2023/3477/OPPC | Completed | 20 October 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.3171 | No |
| IRS/2023/3472/OPPC | Completed | 19 October 2023 | EQUINOR UK LIMITED | Mariner PDQ Platform | Yes | No | |
| IRS/2023/3463/OPPC | Completed | 18 October 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | No | |
| IRS/2023/3461/OPPC | Completed | 17 October 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0023 | No |
| IRS/2023/3454/OPPC | Completed | 16 October 2023 | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | Yes | 0.1939 | No |
| IRS/2023/3452/OPPC | Completed | 14 October 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.0725 | No |
| IRS/2023/3448/OPPC | Completed | 13 October 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0012 | No |
| IRS/2023/3442/OPPC | Completed | 14 October 2023 | APACHE NORTH SEA LIMITED | Forties FB Platform | Yes | No | |
| IRS/2023/3441/OPPC | Completed | 14 October 2023 | REPSOL RESOURCES UK LIMITED | Montrose A Platform | Yes | No | |
| IRS/2023/3431/OPPC | Completed | 12 October 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0024 | No |
| IRS/2023/3430/OPPC | Completed | 12 October 2023 | PERENCO UK LIMITED | Ravenspurn North ST3 Platform | Yes | 0.0745 | No |
| IRS/2023/3429/OPPC | Completed | 12 October 2023 | PERENCO UK LIMITED | Ravenspurn North ST3 Platform | Yes | 0.0067 | No |
| IRS/2023/3428/OPPC | Completed | 12 October 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 0.0918 | No |
| IRS/2023/3424/OPPC | Completed | 13 October 2023 | REPSOL RESOURCES UK LIMITED | Auk A Platform | Yes | 0.387 | No |
| IRS/2023/3422/OPPC | Completed | 12 October 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | 0.0963 | No |
| IRS/2023/3421/OPPC | Completed | 28 September 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.5446 | No |
| IRS/2023/3411/OPPC | Completed | 09 October 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | 0.0832 | No |
| IRS/2023/3404/OPPC | Completed | 06 October 2023 | APACHE NORTH SEA LIMITED | Forties FA Platform | Yes | 0.0747 | No |
| IRS/2023/3392/OPPC | Completed | 04 October 2023 | ENQUEST HEATHER LIMITED | Thistle A Platform | Yes | No | |
| IRS/2023/3389/OPPC | Completed | 03 October 2023 | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | Yes | No | |
| IRS/2023/3388/OPPC | Completed | 02 October 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Culzean Wellhead Platform | Yes | No | |
| IRS/2023/3386/OPPC | Completed | 02 October 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | 0.0208 | No |
| IRS/2023/3385/OPPC | Completed | 02 October 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.78 | No |
| IRS/2023/3383/OPPC | In review | 30 September 2023 | ITHACA ENERGY (UK) LIMITED | Captain BLP | No | ||
| IRS/2023/3382/OPPC | Completed | 12 September 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | No | |
| IRS/2023/3380/OPPC | Completed | 01 September 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 3.23 | No |
| IRS/2023/3379/OPPC | Completed | 02 October 2023 | EQUINOR UK LIMITED | Mariner PDQ Platform | Yes | 0.0715 | No |
| IRS/2023/3375/OPPC | Completed | 28 September 2023 | ENI UK LIMITED | Douglas DA Platform | Yes | No | |
| IRS/2023/3372/OPPC | Completed | 30 September 2023 | TAQA BRATANI LIMITED | Cormorant North Platform | Yes | 0.3508 | No |
| IRS/2023/3371/OPPC | Completed | 30 September 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.014 | No |
| IRS/2023/3358/OPPC | Completed | 21 September 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.6971 | No |
| IRS/2023/3356/OPPC | Completed | 27 September 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Hewett 48/29 AP Platform | Yes | No | |
| IRS/2023/3351/OPPC | Completed | 24 September 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | No | |
| IRS/2023/3331/OPPC | Completed | 15 September 2023 | PERENCO UK LIMITED | Leman BD Platform [PERENCO] | Yes | No | |
| IRS/2023/3330/OPPC | Completed | 15 September 2023 | PERENCO UK LIMITED | Leman BD Platform [PERENCO] | Yes | No | |
| IRS/2023/3327/OPPC | Completed | 15 September 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0057 | No |
| IRS/2023/3315/OPPC | Completed | 13 September 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.4202 | No |
| IRS/2023/3314/OPPC | Completed | 15 September 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Gryphon A | Yes | No | |
| IRS/2023/3302/OPPC | Completed | 09 July 2023 | REPSOL RESOURCES UK LIMITED | Auk A Platform | Yes | No | |
| IRS/2023/3301/OPPC | Completed | 10 September 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0081 | No |
| IRS/2023/3300/OPPC | Completed | 12 September 2023 | CENTRICA ENERGY STORAGE LIMITED | Rough BD Platform | Yes | No | |
| IRS/2023/3275/OPPC | Completed | 05 September 2023 | ENI UK LIMITED | Douglas DD Platform | Yes | No | |
| IRS/2023/3272/OPPC | Completed | 06 September 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 1.207 | No |
| IRS/2023/3266/OPPC | Completed | 22 August 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | 0.1175 | No |
| IRS/2023/3259/OPPC | Completed | 04 September 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | 0.1118 | No |
| IRS/2023/3258/OPPC | Completed | 31 August 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.004 | No |
| IRS/2023/3257/OPPC | Completed | 01 September 2023 | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | Yes | 0.03 | No |
| IRS/2023/3255/OPPC | Completed | 01 September 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 1.648 | No |
| IRS/2023/3254/OPPC | Completed | 01 September 2023 | ITHACA OIL AND GAS LIMITED | Alba Northern Platform | Yes | 0.0684 | No |
| IRS/2023/3245/OPPC | In review | 01 September 2023 | SHELL U.K. LIMITED | Nelson Platform | No | ||
| IRS/2023/3241/OPPC | Completed | 31 August 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | 0.1144 | No |
| IRS/2023/3239/OPPC | Completed | 01 September 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 1.839 | No |
| IRS/2023/3238/OPPC | Completed | 01 September 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.05 | No |
| IRS/2023/3237/OPPC | Completed | 31 August 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.1592 | No |
| IRS/2023/3236/OPPC | Completed | 21 August 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | No | |
| IRS/2023/3235/OPPC | Completed | 19 August 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.1849 | No |
| IRS/2023/3234/OPPC | Completed | 30 August 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | 0.0225 | No |
| IRS/2023/3228/OPPC | In review | 29 August 2023 | ODE ASSET MANAGEMENT LIMITED | Tolmount NUI Platform | No | ||
| IRS/2023/3227/OPPC | Completed | 26 August 2023 | TAQA BRATANI LIMITED | Brae A Platform | Yes | No | |
| IRS/2023/3209/OPPC | Completed | 23 August 2023 | TAQA BRATANI LIMITED | Brae East Platform | Yes | No | |
| IRS/2023/3204/OPPC | Completed | 21 August 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.5152 | No |
| IRS/2023/3203/OPPC | In review | 22 August 2023 | SHELL U.K. LIMITED | Gannet A Platform | No | ||
| IRS/2023/3201/OPPC | Completed | 19 August 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 0.7922 | No |
| IRS/2023/3188/OPPC | Completed | 08 August 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.3906 | No |
| IRS/2023/3185/OPPC | Completed | 16 August 2023 | ANASURIA OPERATING COMPANY LIMITED | Anasuria FPSO | Yes | 0.0196 | No |
| IRS/2023/3178/OPPC | Completed | 15 August 2023 | ITHACA OIL AND GAS LIMITED | Alba Northern Platform | Yes | 0.1222 | No |
| IRS/2023/3177/OPPC | Completed | 01 July 2023 | REPSOL RESOURCES UK LIMITED | Montrose A Platform | Yes | 0.0404 | No |
| IRS/2023/3176/OPPC | Completed | 13 August 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0138 | No |
| IRS/2023/3166/OPPC | Completed | 10 August 2023 | PERENCO UK LIMITED | Inde AC Platform (PERENCO) | Yes | 0.3686 | No |
| IRS/2023/3161/OPPC | Completed | 01 August 2023 | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | Yes | 2.1776 | No |
| IRS/2023/3158/OPPC | Completed | 01 August 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.015 | No |
| IRS/2023/3155/OPPC | Completed | 01 August 2023 | PERENCO UK LIMITED | Inde AC Platform (PERENCO) | Yes | No | |
| IRS/2023/3148/OPPC | Completed | 05 August 2023 | TAQA BRATANI LIMITED | Cormorant North Platform | Yes | 0.3829 | No |
| IRS/2023/3137/OPPC | Completed | 03 August 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Gryphon A | Yes | 0.053 | No |
| IRS/2023/3134/OPPC | Completed | 02 August 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.3 | No |
| IRS/2023/3131/OPPC | Completed | 28 July 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 1.14 | No |
| IRS/2023/3130/OPPC | Completed | 01 August 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.166 | No |
| IRS/2023/3125/OPPC | Completed | 15 July 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.0129 | No |
| IRS/2023/3121/OPPC | Completed | 28 July 2023 | PERENCO UK LIMITED | Inde AC Platform (PERENCO) | Yes | No | |
| IRS/2023/3120/OPPC | Completed | 28 July 2023 | PERENCO UK LIMITED | Inde AC Platform (PERENCO) | Yes | No | |
| IRS/2023/3112/OPPC | Completed | 26 July 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | Yes | 0.528 | No |
| IRS/2023/3106/OPPC | Completed | 26 July 2023 | PERENCO UK LIMITED | Leman BD Platform [PERENCO] | Yes | No | |
| IRS/2023/3100/OPPC | Completed | 23 July 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Gryphon A | Yes | 0.0561 | No |
| IRS/2023/3098/OPPC | Completed | 21 July 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0112 | No |
| IRS/2023/3092/OPPC | In review | 20 July 2023 | PERENCO UK LIMITED | Leman BD Platform [PERENCO] | No | ||
| IRS/2023/3091/OPPC | In review | 21 July 2023 | SHELL U.K. LIMITED | Leman AD2 Platform [SHELL] | No | ||
| IRS/2023/3087/OPPC | Completed | 19 July 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Gryphon A | Yes | 0.0658 | No |
| IRS/2023/3085/OPPC | Completed | 18 July 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.022 | No |
| IRS/2023/3084/OPPC | Completed | 19 July 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0051 | No |
| IRS/2023/3083/OPPC | Completed | 16 July 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.0154 | No |
| IRS/2023/3077/OPPC | Completed | 17 July 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Gryphon A | Yes | 0.0436 | No |
| IRS/2023/3054/OPPC | Completed | 07 July 2023 | TAQA BRATANI LIMITED | Brae A Platform | Yes | 0.2346 | No |
| IRS/2023/3053/OPPC | Completed | 01 July 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.013 | No |
| IRS/2023/3044/OPPC | Completed | 06 July 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 1.3149 | No |
| IRS/2023/3030/OPPC | Completed | 07 July 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 1.024 | No |
| IRS/2023/3023/OPPC | Completed | 06 July 2023 | EQUINOR UK LIMITED | Mariner PDQ Platform | Yes | 0.1065 | No |
| IRS/2023/3022/OPPC | Completed | 06 July 2023 | TOTALENERGIES E&P NORTH SEA UK LIMITED | Gryphon A | Yes | 0.155 | No |
| IRS/2023/3021/OPPC | Completed | 03 July 2023 | PERENCO UK LIMITED | Inde AC Platform (PERENCO) | Yes | No | |
| IRS/2023/3020/OPPC | Completed | 02 July 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.3487 | No |
| IRS/2023/3018/OPPC | In review | 03 July 2023 | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | No | ||
| IRS/2023/3016/OPPC | Completed | 04 July 2023 | ODE ASSET MANAGEMENT LIMITED | Tolmount NUI Platform | Yes | 0.0084 | No |
| IRS/2023/3011/OPPC | Completed | 02 July 2023 | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | Yes | 0.2025 | No |
| IRS/2023/3010/OPPC | Completed | 20 June 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.0386 | No |
| IRS/2023/3009/OPPC | Completed | 04 July 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.208 | No |
| IRS/2023/3007/OPPC | Completed | 03 July 2023 | CNOOC PETROLEUM EUROPE LIMITED | Buzzard Production Platform | Yes | 0.0002 | No |
| IRS/2023/3001/OPPC | Completed | 01 July 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 1.4014 | No |
| IRS/2023/2997/OPPC | Completed | 30 June 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.0566 | No |
| IRS/2023/2996/OPPC | Completed | 01 July 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 1.406 | No |
| IRS/2023/2992/OPPC | In review | 01 July 2023 | SHELL U.K. LIMITED | Nelson Platform | No | ||
| IRS/2023/2990/OPPC | Completed | 01 July 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | 1.204 | No |
| IRS/2023/2986/OPPC | Completed | 28 June 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.074 | No |
| IRS/2023/2985/OPPC | Completed | 29 June 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | No | |
| IRS/2023/2979/OPPC | Completed | 01 June 2023 | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South CPP1 Platform | Yes | No | |
| IRS/2023/2978/OPPC | Completed | 27 June 2023 | ODE ASSET MANAGEMENT LIMITED | Tolmount NUI Platform | Yes | 0.0023 | No |
| IRS/2023/2975/OPPC | Completed | 24 June 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.1503 | No |
| IRS/2023/2964/OPPC | Completed | 21 June 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | 0.5064 | No |
| IRS/2023/2951/OPPC | Completed | 20 June 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0018 | No |
| IRS/2023/2950/OPPC | Completed | 12 May 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Miller Platform | Yes | 0.043 | No |
| IRS/2023/2949/OPPC | In review | 20 June 2023 | SHELL U.K. LIMITED | Nelson Platform | No | ||
| IRS/2023/2948/OPPC | Completed | 18 June 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | 0.6616 | No |
| IRS/2023/2943/OPPC | Completed | 19 June 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | Yes | 2.911 | No |
| IRS/2023/2941/OPPC | Completed | 16 June 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.0299 | No |
| IRS/2023/2921/OPPC | Completed | 14 June 2023 | REPSOL RESOURCES UK LIMITED | Auk A Platform | Yes | 0.104 | No |
| IRS/2023/2919/OPPC | Completed | 15 June 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 2.82 | No |
| IRS/2023/2917/OPPC | Completed | 31 March 2017 | REPSOL RESOURCES UK LIMITED | Tartan A Platform | Yes | 0.207 | No |
| IRS/2023/2897/OPPC | Completed | 08 June 2023 | ENI UK LIMITED | Douglas DA Platform | Yes | No | |
| IRS/2023/2893/OPPC | Completed | 06 June 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.0143 | No |
| IRS/2023/2892/OPPC | Completed | 07 June 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0109 | No |
| IRS/2023/2891/OPPC | Completed | 06 June 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.65 | No |
| IRS/2023/2884/OPPC | Completed | 01 June 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0324 | No |
| IRS/2023/2879/OPPC | In review | 02 June 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | No | ||
| IRS/2023/2870/OPPC | In review | 31 May 2023 | SHELL U.K. LIMITED | Leman AD1 Platform [SHELL] | No | ||
| IRS/2023/2869/OPPC | Completed | 01 June 2023 | EQUINOR UK LIMITED | Mariner PDQ Platform | Yes | 0.01 | No |
| IRS/2023/2868/OPPC | Completed | 31 May 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Don Manifold | Yes | No | |
| IRS/2023/2865/OPPC | Completed | 01 June 2023 | TAQA BRATANI LIMITED | Harding Platform | Yes | 0.0207 | No |
| IRS/2023/2864/OPPC | Completed | 30 March 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.0457 | No |
| IRS/2023/2862/OPPC | Completed | 29 May 2023 | CHRYSAOR NORTH SEA LIMITED | Armada Platform | Yes | 0.0257 | No |
| IRS/2023/2860/OPPC | Completed | 29 May 2023 | TAQA BRATANI LIMITED | Brae A Platform | Yes | No | |
| IRS/2023/2856/OPPC | Completed | 26 May 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.0788 | No |
| IRS/2023/2851/OPPC | In review | 27 May 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | No | ||
| IRS/2023/2845/OPPC | Completed | 26 May 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Tiffany Platform | Yes | 0.0395 | No |
| IRS/2023/2841/OPPC | Completed | 22 May 2023 | PERENCO UK LIMITED | Hyde Platform | Yes | No | |
| IRS/2023/2840/OPPC | Completed | 24 May 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.5441 | No |
| IRS/2023/2836/OPPC | Completed | 23 May 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.0078 | No |
| IRS/2023/2814/OPPC | Completed | 15 May 2023 | REPSOL RESOURCES UK LIMITED | Claymore A Platform | Yes | 1.5 | No |
| IRS/2023/2812/OPPC | Completed | 15 May 2023 | PIERCE PRODUCTION COMPANY LIMITED | Haewene Brim | Yes | 0.0008 | No |
| IRS/2023/2801/OPPC | Completed | 11 May 2023 | PERENCO UK LIMITED | Malory Platform | Yes | 0.0001 | No |
| IRS/2023/2792/OPPC | Completed | 04 May 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.0823 | No |
| IRS/2023/2768/OPPC | Completed | 04 May 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0142 | No |
| IRS/2023/2766/OPPC | Completed | 04 May 2023 | TAQA BRATANI LIMITED | Tern Platform | Yes | 0.0119 | No |
| IRS/2023/2764/OPPC | Completed | 30 April 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0347 | No |
| IRS/2023/2763/OPPC | Completed | 03 May 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 2.257 | No |
| IRS/2023/2756/OPPC | Completed | 01 May 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0091 | No |
| IRS/2023/2754/OPPC | In review | 01 May 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | No | ||
| IRS/2023/2753/OPPC | Completed | 01 May 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 1.15 | No |
| IRS/2023/2751/OPPC | Completed | 30 April 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | Yes | No | |
| IRS/2023/2749/OPPC | Completed | 01 May 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 1.05 | No |
| IRS/2023/2748/OPPC | Completed | 29 April 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.0182 | No |
| IRS/2023/2746/OPPC | Completed | 29 April 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.1154 | No |
| IRS/2023/2745/OPPC | Completed | 30 April 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.141 | No |
| IRS/2023/2744/OPPC | Completed | 30 April 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.0678 | No |
| IRS/2023/2740/OPPC | Completed | 06 April 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.2056 | No |
| IRS/2023/2732/OPPC | In review | 27 April 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | No | ||
| IRS/2023/2731/OPPC | Completed | 26 April 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0077 | No |
| IRS/2023/2730/OPPC | Completed | 28 April 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.0068 | No |
| IRS/2023/2726/OPPC | Completed | 02 April 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.2913 | No |
| IRS/2023/2724/OPPC | Completed | 26 April 2023 | TAQA BRATANI LIMITED | Brae A Platform | Yes | No | |
| IRS/2023/2722/OPPC | Completed | 25 April 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0031 | No |
| IRS/2023/2720/OPPC | Completed | 25 April 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0126 | No |
| IRS/2023/2717/OPPC | Completed | 21 April 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0623 | No |
| IRS/2023/2716/OPPC | Completed | 24 April 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 2.56 | No |
| IRS/2023/2707/OPPC | Completed | 21 April 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 0.2309 | No |
| IRS/2023/2694/OPPC | Completed | 14 April 2023 | CHRYSAOR NORTH SEA LIMITED | Armada Platform | Yes | 0.0032 | No |
| IRS/2023/2692/OPPC | Completed | 17 April 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 0.0264 | No |
| IRS/2023/2676/OPPC | Completed | 02 April 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.2514 | No |
| IRS/2023/2666/OPPC | Completed | 10 April 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 4.48 | No |
| IRS/2023/2665/OPPC | Completed | 31 March 2023 | REPSOL RESOURCES UK LIMITED | Claymore A Platform | Yes | 1.41 | No |
| IRS/2023/2651/OPPC | Completed | 08 April 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | No | |
| IRS/2023/2638/OPPC | In review | 31 March 2023 | SHELL U.K. LIMITED | Leman AD1 Platform [SHELL] | No | ||
| IRS/2023/2637/OPPC | Completed | 03 April 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0252 | No |
| IRS/2023/2636/OPPC | Completed | 01 April 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0704 | No |
| IRS/2023/2634/OPPC | Completed | 03 April 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 1.06 | No |
| IRS/2023/2632/OPPC | Completed | 03 April 2023 | EQUINOR UK LIMITED | Mariner PDQ Platform | Yes | 0.2554 | No |
| IRS/2023/2630/OPPC | Completed | 01 April 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.312 | No |
| IRS/2023/2629/OPPC | Completed | 31 March 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.134 | No |
| IRS/2023/2628/OPPC | Completed | 31 March 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.0628 | No |
| IRS/2023/2624/OPPC | Completed | 28 March 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 0.65 | No |
| IRS/2023/2622/OPPC | Completed | 17 March 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.3837 | No |
| IRS/2023/2612/OPPC | Completed | 27 March 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.0352 | No |
| IRS/2023/2611/OPPC | Completed | 28 March 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | Yes | 0.008 | No |
| IRS/2023/2601/OPPC | Completed | 22 March 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.0294 | No |
| IRS/2023/2600/OPPC | Completed | 24 March 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0625 | No |
| IRS/2023/2598/OPPC | Completed | 22 March 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.059 | No |
| IRS/2023/2590/OPPC | Completed | 19 March 2023 | TOTALENERGIES E&P UK LIMITED | Dunbar Platform | Yes | No | |
| IRS/2023/2586/OPPC | Completed | 15 March 2023 | ANASURIA OPERATING COMPANY LIMITED | Anasuria FPSO | Yes | No | |
| IRS/2023/2585/OPPC | Completed | 20 March 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | Yes | No | |
| IRS/2023/2584/OPPC | Completed | 21 March 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.002 | No |
| IRS/2023/2583/OPPC | Completed | 19 February 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 2.496 | No |
| IRS/2023/2581/OPPC | Completed | 19 March 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.0155 | No |
| IRS/2023/2580/OPPC | Completed | 19 March 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.3585 | No |
| IRS/2023/2566/OPPC | Completed | 16 March 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | Yes | No | |
| IRS/2023/2564/OPPC | Completed | 01 September 2022 | ODE ASSET MANAGEMENT LIMITED | Tolmount NUI Platform | Yes | No | |
| IRS/2023/2560/OPPC | Completed | 12 March 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Tiffany Platform | Yes | 0.0329 | No |
| IRS/2023/2557/OPPC | Completed | 05 March 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.7861 | No |
| IRS/2023/2555/OPPC | Completed | 14 March 2023 | APACHE NORTH SEA LIMITED | Forties FC Platform | Yes | 1.5293 | No |
| IRS/2023/2554/OPPC | Completed | 13 March 2023 | APACHE BERYL I LIMITED | Beryl B Platform | Yes | 1.42 | No |
| IRS/2023/2550/OPPC | Completed | 14 March 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 4.09 | No |
| IRS/2023/2537/OPPC | Completed | 10 March 2023 | CENTRICA ENERGY STORAGE LIMITED | Rough BD Platform | Yes | 0.0023 | No |
| IRS/2023/2536/OPPC | Completed | 09 March 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | Yes | No | |
| IRS/2023/2532/OPPC | Completed | 08 March 2023 | SERICA ENERGY (UK) LIMITED | Bruce PUQ Platform | Yes | 0.0666 | No |
| IRS/2023/2529/OPPC | Completed | 07 March 2023 | TAQA BRATANI LIMITED | Cormorant North Platform | Yes | 0.0812 | No |
| IRS/2023/2525/OPPC | Completed | 04 March 2023 | CHRYSAOR NORTH SEA LIMITED | Armada Platform | Yes | 0.0521 | No |
| IRS/2023/2522/OPPC | Completed | 04 March 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.0243 | No |
| IRS/2023/2501/OPPC | Completed | 02 March 2023 | APACHE NORTH SEA LIMITED | Forties FA Platform | Yes | 0.1713 | No |
| IRS/2023/2500/OPPC | Completed | 03 March 2023 | PERENCO UK LIMITED | Hyde Platform | Yes | 0.0096 | No |
| IRS/2023/2499/OPPC | Completed | 03 March 2023 | PERENCO UK LIMITED | Hyde Platform | Yes | No | |
| IRS/2023/2498/OPPC | Completed | 01 March 2023 | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | Yes | 4.35 | No |
| IRS/2023/2497/OPPC | Completed | 01 March 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.0005 | No |
| IRS/2023/2495/OPPC | Completed | 28 February 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.0386 | No |
| IRS/2023/2493/OPPC | Completed | 01 March 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.84 | No |
| IRS/2023/2492/OPPC | Completed | 19 February 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.3461 | No |
| IRS/2023/2491/OPPC | Completed | 10 February 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.0407 | No |
| IRS/2023/2490/OPPC | Completed | 27 February 2023 | CHRYSAOR NORTH SEA LIMITED | Armada Platform | Yes | 0.0485 | No |
| IRS/2023/2489/OPPC | Completed | 28 February 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 0.143 | No |
| IRS/2023/2488/OPPC | Completed | 27 February 2023 | TOTALENERGIES E&P UK LIMITED | Elgin PUQ Platform | Yes | No | |
| IRS/2023/2486/OPPC | In review | 28 February 2023 | SHELL U.K. LIMITED | Nelson Platform | No | ||
| IRS/2023/2484/OPPC | Completed | 25 February 2023 | TAQA BRATANI LIMITED | Cormorant North Platform | Yes | 0.266 | No |
| IRS/2023/2476/OPPC | Completed | 21 February 2023 | TAQA BRATANI LIMITED | Cormorant North Platform | Yes | 0.3798 | No |
| IRS/2023/2472/OPPC | Completed | 20 February 2023 | CHRYSAOR LIMITED | Lomond Platform | Yes | 0.005 | No |
| IRS/2023/2468/OPPC | Completed | 19 February 2023 | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | Yes | 0.5792 | No |
| IRS/2023/2456/OPPC | Completed | 16 February 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 6.726 | No |
| IRS/2023/2455/OPPC | Completed | 16 February 2023 | REPSOL RESOURCES UK LIMITED | Montrose A Platform | Yes | 3.0332 | No |
| IRS/2023/2454/OPPC | Completed | 15 February 2022 | APACHE NORTH SEA LIMITED | Forties FC Platform | Yes | 0.2494 | No |
| IRS/2023/2453/OPPC | Completed | 16 February 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | No | |
| IRS/2023/2451/OPPC | Completed | 16 February 2023 | PERENCO UK LIMITED | Malory Platform | Yes | No | |
| IRS/2023/2450/OPPC | Completed | 15 February 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | No | |
| IRS/2023/2449/OPPC | Completed | 14 February 2023 | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | Yes | 0.3085 | No |
| IRS/2023/2448/OPPC | Completed | 09 February 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.0826 | No |
| IRS/2023/2442/OPPC | Completed | 03 January 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.1156 | No |
| IRS/2023/2441/OPPC | Completed | 01 February 2023 | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | Yes | No | |
| IRS/2023/2438/OPPC | Completed | 13 February 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | No | |
| IRS/2023/2435/OPPC | Completed | 14 February 2023 | PERENCO UK LIMITED | Inde AC Platform (PERENCO) | Yes | 0.245 | No |
| IRS/2023/2434/OPPC | Completed | 13 February 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 1.699 | No |
| IRS/2023/2433/OPPC | Completed | 13 February 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.1712 | No |
| IRS/2023/2427/OPPC | Completed | 10 February 2023 | APACHE BERYL I LIMITED | Beryl B Platform | Yes | No | |
| IRS/2023/2424/OPPC | Completed | 09 February 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | No | |
| IRS/2023/2418/OPPC | Completed | 07 February 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | Yes | 0.0175 | No |
| IRS/2023/2413/OPPC | Completed | 06 February 2023 | SHELL U.K. LIMITED | Shearwater C PUQ Platform | Yes | 0.0017 | No |
| IRS/2023/2412/OPPC | Completed | 06 February 2023 | APACHE NORTH SEA LIMITED | Forties FB Platform | Yes | No | |
| IRS/2023/2410/OPPC | Completed | 04 February 2023 | ITHACA OIL AND GAS LIMITED | Alba Northern Platform | Yes | 0.0956 | No |
| IRS/2023/2409/OPPC | Completed | 03 February 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.053 | No |
| IRS/2023/2397/OPPC | Completed | 31 January 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 2.131 | No |
| IRS/2023/2395/OPPC | Completed | 31 January 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.0832 | No |
| IRS/2023/2394/OPPC | Completed | 09 January 2023 | TAQA BRATANI LIMITED | Cormorant A Platform | Yes | 0.6296 | No |
| IRS/2023/2393/OPPC | Completed | 31 January 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.1962 | No |
| IRS/2023/2391/OPPC | Completed | 01 February 2023 | DANA PETROLEUM (E&P) LIMITED | Western Isles FPSO | Yes | 2.6096 | No |
| IRS/2023/2386/OPPC | Completed | 01 February 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 0.366 | No |
| IRS/2023/2373/OPPC | Completed | 14 August 2022 | PERENCO UK LIMITED | Leman BD Platform [PERENCO] | Yes | No | |
| IRS/2023/2372/OPPC | Completed | 30 January 2022 | PERENCO UK LIMITED | Leman BD Platform [PERENCO] | Yes | No | |
| IRS/2023/2364/OPPC | Completed | 24 January 2023 | CHRYSAOR NORTH SEA LIMITED | Armada Platform | Yes | 0.0098 | No |
| IRS/2023/2361/OPPC | Completed | 23 January 2023 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.87 | No |
| IRS/2023/2345/OPPC | Completed | 18 January 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.5643 | No |
| IRS/2023/2344/OPPC | Completed | 18 January 2023 | BUMI ARMADA UK LIMITED | Kraken FPSO | Yes | 0.5515 | No |
| IRS/2023/2343/OPPC | Completed | 18 January 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | No | |
| IRS/2023/2342/OPPC | Completed | 18 January 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | No | |
| IRS/2023/2341/OPPC | Completed | 18 January 2023 | PERENCO UK LIMITED | Lancelot Platform | Yes | 0.0014 | No |
| IRS/2023/2340/OPPC | Completed | 19 January 2023 | PERENCO UK LIMITED | Hyde Platform | Yes | 0.061 | No |
| IRS/2023/2338/OPPC | Completed | 05 January 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 0.6175 | No |
| IRS/2023/2337/OPPC | Completed | 16 January 2023 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 9.86 | No |
| IRS/2023/2336/OPPC | Completed | 13 January 2023 | REPSOL RESOURCES UK LIMITED | Montrose A Platform | Yes | 3.54 | No |
| IRS/2023/2331/OPPC | Completed | 16 January 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.1239 | No |
| IRS/2023/2330/OPPC | Completed | 16 January 2023 | CNOOC PETROLEUM EUROPE LIMITED | COSLInnovator | Yes | No | |
| IRS/2023/2329/OPPC | Completed | 14 January 2023 | PERENCO UK LIMITED | Inde AC Platform (PERENCO) | Yes | 0.0001 | No |
| IRS/2023/2326/OPPC | Completed | 14 January 2023 | SERICA ENERGY (UK) LIMITED | Bruce PUQ Platform | Yes | 0.0041 | No |
| IRS/2023/2325/OPPC | Completed | 11 January 2023 | ENI ENERGY E&P UK LIMITED | Cygnus B Platform | Yes | No | |
| IRS/2023/2315/OPPC | Completed | 13 January 2023 | ITHACA OIL AND GAS LIMITED | Alba Northern Platform | Yes | 0.4701 | No |
| IRS/2023/2311/OPPC | Completed | 10 January 2022 | ENI ENERGY E&P UK LIMITED | Cygnus B Platform | Yes | No | |
| IRS/2023/2304/OPPC | Completed | 09 January 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 1.5769 | No |
| IRS/2023/2297/OPPC | Completed | 04 January 2023 | ENI ENERGY E&P UK LIMITED | Cygnus B Platform | Yes | No | |
| IRS/2023/2296/OPPC | Completed | 05 January 2023 | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | Yes | 0.4654 | No |
| IRS/2023/2294/OPPC | Completed | 01 January 2023 | ENQUEST HEATHER LIMITED | Magnus Platform | Yes | 1.6091 | No |
| IRS/2023/2293/OPPC | Completed | 22 December 2022 | REPSOL RESOURCES UK LIMITED | Bleo Holm FPSO | Yes | 1.332 | No |
| IRS/2023/2291/OPPC | Completed | 04 January 2023 | ENI ENERGY E&P UK LIMITED | Valaris Gorilla VI | Yes | No | |
| IRS/2023/2277/OPPC | Completed | 05 December 2022 | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | Yes | 0.533 | No |