2023
PON1 Data
The following PON1 data is updated with the latest information and published at the start of each day.
| Reference | Status | First observed | Incident type(s) | Organisations involved | Installation | Total quantity of oil released (tonnes) | Total quantity of chemical released (kg) |
|---|---|---|---|---|---|---|---|
| IRS/2023/3797/PON1 | Completed | 19 December 2023 | Oil release | REPSOL RESOURCES UK LIMITED | Fulmar A Platform | 0.0001 | 0.0 |
| IRS/2023/3791/PON1 | Completed | 18 December 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.0012 | 0.0 |
| IRS/2023/3778/PON1 | Completed | 16 December 2023 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED | Britannia Manifold | 0.0 | 10.0 |
| IRS/2023/3769/PON1 | Completed | 10 December 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.001 | 0.0 |
| IRS/2023/3767/PON1 | Completed | 12 December 2023 | Chemical release | ENI ENERGY E&P UK LIMITED | Cygnus B Platform | 0.0 | 87.5 |
| IRS/2023/3760/PON1 | Completed | 11 December 2023 | Oil release | SHELL U.K. LIMITED | ROV | 0.00247 | 0.0 |
| IRS/2023/3759/PON1 | Completed | 10 December 2023 | Oil release | SHELL U.K. LIMITED | Vessel | 0.0014 | 0.0 |
| IRS/2023/3757/PON1 | Completed | 10 December 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.0 | 28.0 |
| IRS/2023/3749/PON1 | In review | 08 December 2023 | Oil release | CNOOC PETROLEUM EUROPE LIMITED | Buzzard Sweetening Platform | ||
| IRS/2023/3741/PON1 | Completed | 05 December 2023 | Chemical release | SHELL U.K. LIMITED, STENA DRILLING LIMITED | Stena Don | 0.0 | 496.442 |
| IRS/2023/3740/PON1 | Completed | 05 December 2023 | Chemical release | ENSCO OFFSHORE U.K. LIMITED, CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | ensco120 | 0.0 | 0.078 |
| IRS/2023/3739/PON1 | Completed | 05 December 2023 | Oil release | APACHE BERYL I LIMITED | Beryl B Platform | 0.000001025 | 0.0 |
| IRS/2023/3727/PON1 | In review | 03 December 2023 | Oil release | CHRYSAOR NORTH SEA LIMITED | Armada Platform | ||
| IRS/2023/3726/PON1 | Completed | 03 December 2023 | Oil release | Brent Charlie | ROV | 0.0014 | 0.0 |
| IRS/2023/3720/PON1 | Completed | 02 December 2023 | Chemical release | STENA DRILLING LIMITED, ITHACA ENERGY (UK) LIMITED | Stena Spey | 0.0 | 18.4 |
| IRS/2023/3719/PON1 | Completed | 02 December 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.3 | 0.0 |
| IRS/2023/3707/PON1 | Completed | 28 November 2023 | Oil release | CNOOC UK LIMITED, COSL DRILLING EUROPE AS | COSLInnovator | 0.0025 | 0.0 |
| IRS/2023/3704/PON1 | Completed | 28 November 2023 | Oil release | CHRYSAOR NORTH SEA LIMITED | Armada Platform | 0.007 | 0.0 |
| IRS/2023/3699/PON1 | Completed | 27 November 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | 0.0 | 12.0 |
| IRS/2023/3685/PON1 | Completed | 24 November 2023 | Chemical release | PETROFAC FACILITIES MANAGEMENT LIMITED | Paul B. Loyd, Jnr | 0.0 | 0.4 |
| IRS/2023/3681/PON1 | In review | 24 April 2023 | Chemical release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | ||
| IRS/2023/3678/PON1 | Completed | 14 November 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0 | 0.5 |
| IRS/2023/3665/PON1 | Completed | 20 November 2023 | Chemical release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Southern Platform | 0.0 | 3080.0 |
| IRS/2023/3664/PON1 | Completed | 20 November 2023 | Oil release | TAQA BRATANI LIMITED | Otter Manifold | 0.0583 | 0.0 |
| IRS/2023/3650/PON1 | Completed | 18 November 2023 | Chemical release | REPSOL RESOURCES UK LIMITED | Piper B Platform | 0.0 | 5.0 |
| IRS/2023/3644/PON1 | Completed | 17 November 2023 | Oil release | SPIRIT ENERGY NORTH SEA LIMITED | Normand Jarstein | 0.004 | 0.0 |
| IRS/2023/3643/PON1 | Completed | 17 November 2023 | Oil release | CHRYSAOR RESOURCES (IRISH SEA) LIMITED | Ensco 92 | 0.000001008 | 0.0 |
| IRS/2023/3641/PON1 | In review | 17 November 2023 | Oil release | REPSOL RESOURCES UK LIMITED | Auk A Platform | ||
| IRS/2023/3622/PON1 | Completed | 12 November 2023 | Oil release | CHRYSAOR LIMITED | Lomond Platform | 0.000004122 | 0.0 |
| IRS/2023/3617/PON1 | Completed | 12 November 2023 | Oil release | PERENCO UK LIMITED | Cleeton CPQ Platform | 0.00002952 | 0.0 |
| IRS/2023/3615/PON1 | Completed | 11 November 2023 | Oil release | APACHE BERYL I LIMITED | Beryl SPM2 Loading Terminal | 0.006950135 | 0.0 |
| IRS/2023/3607/PON1 | Completed | 10 November 2023 | Oil release | SERICA ENERGY (UK) LIMITED | Bruce PUQ Platform | 0.000000856 | 0.0 |
| IRS/2023/3599/PON1 | Completed | 04 November 2023 | Oil release | EQUINOR UK LIMITED | Drilling drains collection tank | 0.0002 | 0.0 |
| IRS/2023/3598/PON1 | Completed | 07 November 2023 | Oil release | EQUINOR UK LIMITED | Mariner PDQ Platform | 0.0002 | 0.0 |
| IRS/2023/3588/PON1 | Completed | 06 November 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South DP6 Platform | 0.204 | 0.0 |
| IRS/2023/3582/PON1 | Completed | 05 November 2023 | Chemical release | BW OFFSHORE CATCHER (UK) LIMITED, HARBOUR ENERGY PLC | BW Catcher | 0.0 | 5966.0 |
| IRS/2023/3563/PON1 | Completed | 03 November 2023 | Oil release | TAQA BRATANI LIMITED | Eider Platform | 0.0000172 | 0.0 |
| IRS/2023/3554/PON1 | In review | 01 November 2023 | Oil release | SHELL U.K. LIMITED | Gannet D Subsea Completion | ||
| IRS/2023/3543/PON1 | Completed | 30 October 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Erskine Platform | 0.0163 | 0.0 |
| IRS/2023/3539/PON1 | Completed | 29 October 2023 | Chemical release | TAQA BRATANI LIMITED, TAQA BRATANI LIMITED | Tern Platform | 0.0 | 479.3 |
| IRS/2023/3515/PON1 | Completed | 25 October 2023 | Chemical release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | 0.0 | 5.0 |
| IRS/2023/3510/PON1 | Completed | 24 October 2023 | Oil release | SHELL U.K. LIMITED | ROV | 0.015 | 0.0 |
| IRS/2023/3504/PON1 | Completed | 23 October 2023 | Oil release | ENQUEST HEATHER LIMITED | Magnus Platform | 0.0049896 | 0.0 |
| IRS/2023/3498/PON1 | In review | 23 October 2023 | Chemical release | REPSOL NORTH SEA LIMITED | Ocean Patriot | ||
| IRS/2023/3494/PON1 | Completed | 22 October 2023 | Chemical release | PERENCO UK LIMITED | Neptune Platform | 0.0 | 2297.9 |
| IRS/2023/3462/PON1 | Completed | 18 October 2023 | Chemical release | REPSOL NORTH SEA LIMITED | Ocean Patriot | 0.0 | 16.0 |
| IRS/2023/3459/PON1 | Completed | 18 October 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.000223975 | 0.0 |
| IRS/2023/3456/PON1 | Completed | 18 October 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | 0.0 | 6.8 |
| IRS/2023/3415/PON1 | Completed | 09 October 2023 | Oil release | DANA PETROLEUM (E&P) LIMITED | Valaris 121 | 0.000021703 | 0.0 |
| IRS/2023/3414/PON1 | Completed | 09 October 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0 | 5.0 |
| IRS/2023/3399/PON1 | In review | 08 October 2023 | Oil release | APACHE NORTH SEA LIMITED | Forties FA Platform | ||
| IRS/2023/3398/PON1 | Completed | 07 October 2023 | Oil release | GP3 | GP3 | 0.001 | 0.0 |
| IRS/2023/3394/PON1 | Completed | 06 October 2023 | Chemical release | CHRYSAOR NORTH SEA LIMITED | Armada Platform | 0.0 | 30.0 |
| IRS/2023/3391/PON1 | Completed | 05 October 2023 | Oil release | ENQUEST HEATHER LIMITED | Magnus Platform | 0.000575125 | 0.0 |
| IRS/2023/3387/PON1 | Completed | 03 October 2023 | Chemical release | REPSOL RESOURCES UK LIMITED | Scapa Template | 0.0 | 47.43 |
| IRS/2023/3365/PON1 | Completed | 30 September 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Alba Northern Platform | 0.00392 | 0.0 |
| IRS/2023/3363/PON1 | Completed | 30 September 2023 | Oil release | NEO ENERGY (PRODUCTION) LIMITED | Global Producer III | 0.0005 | 0.0 |
| IRS/2023/3357/PON1 | Completed | 27 September 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain Bridge Lnked Platform | 0.00032616 | 0.0 |
| IRS/2023/3352/PON1 | In review | 25 September 2023 | Chemical release | ITHACA ENERGY (UK) LIMITED, COSL DRILLING EUROPE AS | COSLPioneer | ||
| IRS/2023/3350/PON1 | Completed | 24 September 2023 | Oil release | SHELL U.K. LIMITED | Gannet D Subsea Completion | 0.0041 | 0.0 |
| IRS/2023/3341/PON1 | In review | 22 September 2023 | Chemical release | REPSOL RESOURCES UK LIMITED, REPSOL RESOURCES UK LIMITED | Piper B Platform | ||
| IRS/2023/3340/PON1 | Completed | 21 September 2023 | Chemical release | ITHACA ENERGY (UK) LIMITED, COSL DRILLING EUROPE AS | COSLPioneer | 0.0 | 13.100000000000001 |
| IRS/2023/3339/PON1 | In review | 21 September 2023 | Oil release | APACHE NORTH SEA LIMITED | Forties FD Platform | ||
| IRS/2023/3336/PON1 | In review | 20 September 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain Bridge Lnked Platform | ||
| IRS/2023/3326/PON1 | Completed | 18 September 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED, BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0007 | 0.0 |
| IRS/2023/3324/PON1 | Completed | 17 September 2023 | Oil release | PERENCO UK LIMITED | Ravenspurn North CPP Platform | 0.4 | 0.0 |
| IRS/2023/3319/PON1 | Completed | 16 August 2023 | Oil release | COSL DRILLING EUROPE AS | COSLInnovator | 0.0015 | 0.0 |
| IRS/2023/3318/PON1 | Completed | 16 September 2023 | Oil release | CNR INTERNATIONAL (U.K.) LIMITED | Tiffany Platform | 0.0123 | 0.0 |
| IRS/2023/3317/PON1 | Completed | 16 September 2023 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.00008 | 0.0 |
| IRS/2023/3308/PON1 | In review | 13 September 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | ||
| IRS/2023/3307/PON1 | Completed | 13 September 2023 | Oil release | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | 0.0036624 | 0.0 |
| IRS/2023/3303/PON1 | Completed | 15 July 2023 | Chemical release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | 0.0 | 5754.0 |
| IRS/2023/3299/PON1 | Completed | 12 September 2023 | Chemical release | PIERCE PRODUCTION COMPANY LIMITED, SHELL U.K. LIMITED | Haewene Brim | 0.0 | 1.0 |
| IRS/2023/3296/PON1 | Completed | 09 September 2023 | Chemical release | CHRYSAOR NORTH SEA LIMITED | Armada Platform | 0.0 | 3.3E-4 |
| IRS/2023/3288/PON1 | Completed | 10 September 2023 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED | Paul B. Loyd, Jnr | 0.000020721 | 0.0 |
| IRS/2023/3285/PON1 | Completed | 09 September 2023 | Oil release | ONE-DYAS UK LIMITED | Sean PD Platform | 0.000030375 | 0.0 |
| IRS/2023/3284/PON1 | Completed | 09 September 2023 | Chemical release | PIERCE PRODUCTION COMPANY LIMITED, SHELL U.K. LIMITED | Pierce Satellite Manifold | 0.0 | 260.0 |
| IRS/2023/3281/PON1 | In review | 09 September 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South CPP1 Platform | ||
| IRS/2023/3274/PON1 | Completed | 07 September 2023 | Oil release | ENI UK LIMITED | ISP | 0.000081 | 0.0 |
| IRS/2023/3273/PON1 | Completed | 07 September 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Stella FPF-1 | 0.000042 | 0.0 |
| IRS/2023/3271/PON1 | Completed | 07 September 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Seajacks Kraken | 0.000004979 | 0.0 |
| IRS/2023/3260/PON1 | Completed | 04 September 2023 | Oil release | Clair Ridge | Clair Ridge DP Template | 0.000000005 | 0.0 |
| IRS/2023/3252/PON1 | Completed | 04 September 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.01075 | 0.0 |
| IRS/2023/3246/PON1 | Completed | 03 September 2023 | Oil release | ENQUEST HEATHER LIMITED | Heather A Platform | 0.0335916 | 0.0 |
| IRS/2023/3243/PON1 | In review | 01 September 2023 | Oil release | Captain Bridge Linked Platform | Captain Bridge Lnked Platform | ||
| IRS/2023/3233/PON1 | Completed | 30 August 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Normand Subsea | 0.00086 | 0.0 |
| IRS/2023/3230/PON1 | In review | 29 August 2023 | Oil release | SHELL U.K. LIMITED | Normand Jarstein | ||
| IRS/2023/3225/PON1 | Completed | 28 August 2023 | Oil release, Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | 0.0000166 | 1.8 |
| IRS/2023/3220/PON1 | Completed | 27 August 2023 | Oil release | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | 0.0624624 | 0.0 |
| IRS/2023/3219/PON1 | Completed | 27 August 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | seven oceanic | 0.0004175 | 0.0 |
| IRS/2023/3213/PON1 | Completed | 26 August 2023 | Oil release | TAQA BRATANI LIMITED, TAQA BRATANI LIMITED | Cormorant A Platform | 0.0047 | 0.0 |
| IRS/2023/3212/PON1 | In review | 26 August 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain Bridge Lnked Platform | ||
| IRS/2023/3210/PON1 | In review | 25 August 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Alba FSU | ||
| IRS/2023/3205/PON1 | Completed | 22 August 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | COSLPioneer | 0.00036792 | 0.0 |
| IRS/2023/3199/PON1 | Completed | 18 August 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | COSLPioneer | 0.00035478 | 0.0 |
| IRS/2023/3196/PON1 | Completed | 20 August 2023 | Oil release | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | 0.01 | 0.0 |
| IRS/2023/3194/PON1 | Completed | 19 August 2023 | Oil release | FAIRFIELD ENERGY LIMITED | Dunlin A Platform | 0.011076 | 0.0 |
| IRS/2023/3193/PON1 | Completed | 19 August 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.028882755 | 0.0 |
| IRS/2023/3187/PON1 | Completed | 17 August 2023 | Chemical release | ITHACA ENERGY (UK) LIMITED | Captain Bridge Lnked Platform | 0.0 | 0.06 |
| IRS/2023/3186/PON1 | Completed | 17 August 2023 | Chemical release | PERENCO UK LIMITED | Leman South Manifold | 0.0 | 445.0 |
| IRS/2023/3183/PON1 | In review | 08 April 2021 | Chemical release | SHELL U.K. LIMITED | Carrack QA Platform | ||
| IRS/2023/3180/PON1 | Completed | 12 August 2023 | Chemical release | CHRYSAOR LIMITED | Everest North Platform | 0.0 | 0.072 |
| IRS/2023/3167/PON1 | Completed | 11 August 2023 | Oil release | TAQA BRATANI LIMITED | Tern Alpha | 0.086 | 0.0 |
| IRS/2023/3165/PON1 | In review | 24 June 2011 | Chemical release | TOTALENERGIES E&P UK LIMITED | Nuggets N1 manifold | ||
| IRS/2023/3164/PON1 | Completed | 10 August 2023 | Oil release | BW OFFSHORE CATCHER (UK) LIMITED | BW Catcher | 0.0155448 | 0.0 |
| IRS/2023/3163/PON1 | Completed | 10 August 2023 | Oil release | COSL DRILLING EUROPE AS | COSLInnovator | 0.000041 | 0.0 |
| IRS/2023/3156/PON1 | Completed | 07 August 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | 0.0005 | 0.0 |
| IRS/2023/3142/PON1 | Completed | 05 August 2023 | Oil release | SPIRIT ENERGY NEDERLAND B.V. | Grove Wellhead Platform | 0.04 | 0.0 |
| IRS/2023/3140/PON1 | Completed | 04 August 2023 | Chemical release | HARBOUR ENERGY PLC | Britannia Platform | 0.0 | 0.5 |
| IRS/2023/3139/PON1 | In review | 30 July 2023 | Oil release, Chemical release | ITHACA ENERGY (UK) LIMITED | Alba Northern Platform | ||
| IRS/2023/3138/PON1 | Completed | 04 August 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Kate 6 | 0.012 | 0.0 |
| IRS/2023/3128/PON1 | In review | 01 August 2023 | Oil release | SHELL U.K. LIMITED | Leman BP Platform [SHELL] | ||
| IRS/2023/3126/PON1 | Completed | 01 August 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.00465 | 0.0 |
| IRS/2023/3123/PON1 | Completed | 31 July 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | hydraulic oil | 0.00002112 | 0.0 |
| IRS/2023/3119/PON1 | Completed | 30 July 2023 | Oil release | FAIRFIELD ENERGY LIMITED | Dunlin A Platform | 0.0002556 | 0.0 |
| IRS/2023/3118/PON1 | Completed | 30 July 2023 | Chemical release | EQUINOR UK LIMITED | Mariner PDQ Platform | 0.0 | 37.45 |
| IRS/2023/3113/PON1 | Completed | 29 July 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Stella FPF-1 | 0.00000177 | 0.0 |
| IRS/2023/3104/PON1 | Completed | 25 July 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.00348 | 0.0 |
| IRS/2023/3095/PON1 | Completed | 22 February 2023 | Chemical release | DANA PETROLEUM (E&P) LIMITED | Western Isles FPSO | 0.0 | 1500.0 |
| IRS/2023/3088/PON1 | Completed | 20 July 2023 | Oil release | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | 0.029 | 0.0 |
| IRS/2023/3081/PON1 | Completed | 19 July 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge DP Template | 0.075 | 0.0 |
| IRS/2023/3079/PON1 | Completed | 19 July 2023 | Oil release | PERENCO UK LIMITED | Diesel | 0.00000016 | 0.0 |
| IRS/2023/3070/PON1 | Completed | 16 July 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0132 | 0.0 |
| IRS/2023/3065/PON1 | In review | 15 July 2023 | Oil release | SHELL U.K. LIMITED | Leman AK Platform [SHELL] | ||
| IRS/2023/3062/PON1 | Completed | 15 July 2023 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED | Paul B. Loyd, Jnr | 0.00086 | 0.0 |
| IRS/2023/3061/PON1 | Completed | 14 July 2023 | Oil release | NEO ENERGY (SNS) LIMITED | Southern Ocean | 0.017 | 0.0 |
| IRS/2023/3057/PON1 | Completed | 12 July 2023 | Oil release | SERICA ENERGY (UK) LIMITED | Bruce PUQ Platform | 0.000042624 | 0.0 |
| IRS/2023/3056/PON1 | Completed | 13 July 2023 | Oil release | UKDCC | WROV Supporter 15 | 0.00178 | 0.0 |
| IRS/2023/3055/PON1 | Completed | 12 July 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | CSV Oceanic | 0.015 | 0.0 |
| IRS/2023/3049/PON1 | Completed | 11 July 2023 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 48.8 |
| IRS/2023/3048/PON1 | Completed | 11 July 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.00015 | 0.0 |
| IRS/2023/3047/PON1 | Completed | 11 July 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge DP Template | 0.018768442 | 0.0 |
| IRS/2023/3046/PON1 | Completed | 10 July 2023 | Oil release | TAQA BRATANI LIMITED | Tern Platform | 0.000058 | 0.0 |
| IRS/2023/3045/PON1 | Completed | 10 July 2023 | Oil release, Chemical release | REPSOL RESOURCES UK LIMITED | Tartan Subsea Completion | 0.000645 | 0.001261 |
| IRS/2023/3032/PON1 | Completed | 08 July 2023 | Chemical release | ENQUEST HEATHER LIMITED | Magnus Platform | 0.0 | 15.0 |
| IRS/2023/3029/PON1 | Completed | 07 July 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0005 | 0.0 |
| IRS/2023/3027/PON1 | Completed | 07 July 2023 | Oil release | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | 0.5339763 | 0.0 |
| IRS/2023/3015/PON1 | Completed | 05 July 2023 | Oil release | EQUINOR UK LIMITED | Mariner FSU | 0.074 | 0.0 |
| IRS/2023/3003/PON1 | Completed | 27 June 2023 | Chemical release | ENQUEST HEATHER LIMITED | Magnus Platform | 0.0 | 915.12 |
| IRS/2023/2988/PON1 | Completed | 25 June 2023 | Chemical release | TOTALENERGIES E&P NORTH SEA UK LIMITED | Alwyn North NAA Platform | 0.0 | 0.582 |
| IRS/2023/2982/PON1 | In review | 28 June 2023 | Oil release | SHELL U.K. LIMITED | Nelson Platform | ||
| IRS/2023/2981/PON1 | Completed | 27 June 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge DP Template | 0.000364056 | 0.0 |
| IRS/2023/2971/PON1 | Completed | 26 June 2023 | Oil release | ENQUEST HEATHER LIMITED | Thistle A Platform | 0.002302196 | 0.0 |
| IRS/2023/2963/PON1 | Completed | 23 June 2023 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 28.7 |
| IRS/2023/2955/PON1 | In review | 22 June 2023 | Oil release | SHELL U.K. LIMITED | Leman AK Platform [SHELL] | ||
| IRS/2023/2953/PON1 | Completed | 21 June 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain FPSO | 0.00228 | 0.0 |
| IRS/2023/2939/PON1 | Completed | 18 June 2023 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED | Paul B. Loyd, Jnr | 0.00000036 | 0.0 |
| IRS/2023/2932/PON1 | Completed | 17 June 2023 | Oil release | CHRYSAOR PRODUCTION (U.K.) LIMITED | Boulton Wellhead Platform | 0.000016469 | 0.0 |
| IRS/2023/2922/PON1 | Completed | 16 June 2023 | Oil release | ENI ENERGY E&P UK LIMITED | Valaris Gorilla VI | 0.000001 | 0.0 |
| IRS/2023/2916/PON1 | Completed | 14 June 2023 | Oil release | REPSOL RESOURCES UK LIMITED | Montrose A Platform | 0.00002972 | 0.0 |
| IRS/2023/2910/PON1 | Completed | 12 June 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.02971815 | 0.0 |
| IRS/2023/2899/PON1 | Completed | 15 March 2022 | Chemical release | Dunbar | Dunbar | 0.0 | 575.7 |
| IRS/2023/2898/PON1 | Completed | 09 June 2023 | Oil release | DP4 | Oceanic | 0.0009 | 0.0 |
| IRS/2023/2890/PON1 | Completed | 06 June 2023 | Chemical release | ENQUEST BRITAIN LIMITED | Thistle A Platform | 0.0 | 44.19891 |
| IRS/2023/2889/PON1 | Completed | 17 May 2023 | Oil release | EQUINOR UK LIMITED | Mariner PDQ Platform | 0.007 | 0.0 |
| IRS/2023/2886/PON1 | Completed | 23 May 2023 | Oil release | TOTALENERGIES E&P UK LIMITED | Franklin Wellhead Platform | 0.018 | 0.0 |
| IRS/2023/2885/PON1 | Completed | 05 June 2023 | Oil release | CNOOC PETROLEUM EUROPE LIMITED | Golden Eagle W Platform | 0.0000706 | 0.0 |
| IRS/2023/2883/PON1 | Completed | 04 June 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.000010308 | 0.0 |
| IRS/2023/2881/PON1 | In review | 04 June 2023 | Oil release | HELIX WELL OPS (U.K.) LIMITED | MSV Seawell | ||
| IRS/2023/2875/PON1 | Completed | 03 June 2023 | Oil release | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | 0.0088 | 0.0 |
| IRS/2023/2873/PON1 | Completed | 02 June 2023 | Chemical release | TAQA BRATANI LIMITED | Tern Platform | 0.0 | 5197.28 |
| IRS/2023/2863/PON1 | Completed | 31 May 2023 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED | Boka Polaris | 0.2 | 0.0 |
| IRS/2023/2853/PON1 | Completed | 27 May 2023 | Oil release | SPIRIT ENERGY NORTH SEA LIMITED | Kew WHPS | 0.001 | 0.0 |
| IRS/2023/2849/PON1 | Completed | 28 May 2023 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 7.05 |
| IRS/2023/2846/PON1 | Completed | 27 May 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.0001 | 0.0 |
| IRS/2023/2844/PON1 | In review | 27 May 2023 | Chemical release | SHELL U.K. LIMITED | Leman AP Platform [SHELL] | ||
| IRS/2023/2838/PON1 | Completed | 24 May 2023 | Chemical release | DUNBAR | Forvie Manifold | 0.0 | 1864.0 |
| IRS/2023/2835/PON1 | Completed | 24 May 2023 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 43.3 |
| IRS/2023/2834/PON1 | Completed | 23 May 2023 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | 0.084079519 | 0.0 |
| IRS/2023/2833/PON1 | Completed | 22 May 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South DP6 Platform | 0.000165396 | 0.0 |
| IRS/2023/2828/PON1 | Completed | 20 May 2023 | Oil release | BP | Clair Ridge DP Template | 0.000004511 | 0.0 |
| IRS/2023/2825/PON1 | Completed | 19 May 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.0 | 0.1 |
| IRS/2023/2822/PON1 | In review | 17 May 2023 | Chemical release | SHELL U.K. LIMITED | Shearwater SSIV | ||
| IRS/2023/2821/PON1 | Completed | 17 May 2023 | Oil release | HARBOUR ENERGY PLC | Solan Platform | 0.0008 | 0.0 |
| IRS/2023/2819/PON1 | Completed | 16 May 2023 | Oil release | EQUINOR UK LIMITED | Mariner PDQ Platform | 0.00001 | 0.0 |
| IRS/2023/2818/PON1 | In review | 14 May 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | n/a | ||
| IRS/2023/2817/PON1 | Completed | 16 May 2023 | Chemical release | INEOS E&P (UK) LIMITED, NOBLE DRILLING UK LTD | Noble Resilient | 0.0 | 287.55 |
| IRS/2023/2816/PON1 | Completed | 15 May 2023 | Chemical release | TAQA BRATANI LIMITED | Tern Platform | 0.0 | 99.54 |
| IRS/2023/2811/PON1 | Completed | 14 May 2023 | Chemical release | ENQUEST HEATHER LIMITED | Heather A Platform | 0.0 | 9.190000000000001 |
| IRS/2023/2797/PON1 | Completed | 11 May 2023 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough BP Platform | 0.000001254 | 0.0 |
| IRS/2023/2796/PON1 | Completed | 03 May 2023 | Chemical release | TOTALENERGIES E&P UK LIMITED | Dunbar Platform | 0.0 | 12.84 |
| IRS/2023/2791/PON1 | Completed | 10 May 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain FPSO | 0.00024412 | 0.0 |
| IRS/2023/2771/PON1 | Completed | 06 May 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | 0.000084909 | 0.0 |
| IRS/2023/2770/PON1 | Completed | 06 May 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.0000273 | 0.0 |
| IRS/2023/2765/PON1 | Completed | 04 May 2023 | Oil release, Chemical release | SHELL U.K. LIMITED | Ocean Endeavor | 0.01875 | 0.5 |
| IRS/2023/2755/PON1 | Completed | 02 May 2023 | Chemical release | ODE ASSET MANAGEMENT LIMITED | Babbage Platform | 0.0 | 100.0 |
| IRS/2023/2752/PON1 | Completed | 01 May 2023 | Chemical release | CNOOC PETROLEUM EUROPE LIMITED, CNOOC PETROLEUM EUROPE LIMITED | Telford East PRM | 0.0 | 32.9 |
| IRS/2023/2747/PON1 | Completed | 01 May 2023 | Oil release | ONE-DYAS UK LIMITED | Sean PP Platform | 0.000015858 | 0.0 |
| IRS/2023/2734/PON1 | Completed | 29 April 2023 | Oil release | PERENCO UK LIMITED | 23D | 0.0000656 | 0.0 |
| IRS/2023/2715/PON1 | Completed | 23 April 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.001 | 0.0 |
| IRS/2023/2713/PON1 | Completed | 22 April 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Stella FPF-1 | 0.0211896 | 0.0 |
| IRS/2023/2711/PON1 | Completed | 22 April 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South AP1 Platform | 0.00001611 | 0.0 |
| IRS/2023/2705/PON1 | Completed | 21 April 2023 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED | Britannia Manifold | 0.0 | 205.315 |
| IRS/2023/2702/PON1 | In review | 20 April 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Anglia A Platform | ||
| IRS/2023/2699/PON1 | Completed | 16 April 2022 | Oil release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Southern Platform | 0.099375 | 0.0 |
| IRS/2023/2696/PON1 | Completed | 18 April 2023 | Oil release | SERICA ENERGY (UK) LIMITED | Bruce D Platform | 0.00125 | 0.0 |
| IRS/2023/2695/PON1 | Completed | 18 April 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0 | 150.35 |
| IRS/2023/2683/PON1 | Completed | 15 April 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.000001 | 0.0 |
| IRS/2023/2681/PON1 | Completed | 15 April 2023 | Oil release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Jasmine WHP | 0.000000619 | 0.0 |
| IRS/2023/2675/PON1 | Completed | 12 April 2023 | Oil release | CHRYSAOR LIMITED, CHRYSAOR LIMITED, CHRYSAOR LIMITED | Lomond Platform | 0.0000005 | 0.0 |
| IRS/2023/2667/PON1 | In review | 10 April 2023 | Oil release | ANASURIA OPERATING COMPANY LIMITED | Anasuria FPSO | ||
| IRS/2023/2655/PON1 | Completed | 09 April 2023 | Oil release, Chemical release | ENQUEST HEATHER LIMITED | Magnus Platform | 0.127 | 211.61 |
| IRS/2023/2650/PON1 | Completed | 08 April 2023 | Oil release | PERENCO GAS (UK) LIMITED | Inde AT Platform (PERENCO) | 0.09 | 0.0 |
| IRS/2023/2645/PON1 | Completed | 06 April 2023 | Oil release | SPIRIT ENERGY RESOURCES LIMITED | CPC | 0.4116 | 0.0 |
| IRS/2023/2643/PON1 | Completed | 06 April 2023 | Oil release | SHELL U.K. LIMITED | Brent B Platform | 0.0001 | 0.0 |
| IRS/2023/2621/PON1 | Completed | 31 January 2023 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED | Britannia BLP | 0.0 | 0.283 |
| IRS/2023/2596/PON1 | Completed | 22 March 2023 | Oil release | bp | Clair Phase 1 Platform | 0.00443 | 0.0 |
| IRS/2023/2582/PON1 | Completed | 20 March 2023 | Oil release | BLUEWATER LANCASTER PRODUCTION (UK) LIMITED | Aoka Mizu FPSO | 0.000013089 | 0.0 |
| IRS/2023/2569/PON1 | Completed | 19 March 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.338 | 0.0 |
| IRS/2023/2562/PON1 | Completed | 16 March 2023 | Chemical release | APACHE BERYL I LIMITED | Beryl A Platform | 0.0 | 132.0 |
| IRS/2023/2559/PON1 | Completed | 16 March 2023 | Chemical release | CHRYSAOR LIMITED | Lomond Platform | 0.0 | 19.2 |
| IRS/2023/2558/PON1 | Completed | 16 March 2023 | Oil release | DANA PETROLEUM (E&P) LIMITED, Solstad Shipping | Normand Jarstein | 0.000046 | 0.0 |
| IRS/2023/2551/PON1 | Completed | 14 March 2023 | Chemical release | TAQA BRATANI LIMITED | Brae A Platform | 0.0 | 1093.0 |
| IRS/2023/2516/PON1 | Completed | 05 March 2023 | Chemical release | ENI ENERGY E&P UK LIMITED, BORR DRILLING MANAGEMENT (UK) LIMITED | Borr Prospector 1 | 0.0 | 32.057 |
| IRS/2023/2504/PON1 | Completed | 04 March 2023 | Chemical release | SHELL U.K. LIMITED | Gannet D Subsea Completion | 0.0 | 13.7 |
| IRS/2023/2496/PON1 | Completed | 02 March 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0 | 2436.7 |
| IRS/2023/2485/PON1 | Completed | 26 February 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South DP1 Platform | 0.000528 | 0.0 |
| IRS/2023/2481/PON1 | Completed | 25 February 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South AP1 Platform | 0.000068376 | 0.0 |
| IRS/2023/2478/PON1 | Completed | 25 February 2023 | Oil release | PERENCO UK LIMITED | Cleeton CPQ Platform | 0.15488 | 0.0 |
| IRS/2023/2473/PON1 | Completed | 21 February 2023 | Oil release | CHRYSAOR LIMITED | Everest North Platform | 0.00149 | 0.0 |
| IRS/2023/2470/PON1 | Completed | 20 February 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South AP1 Platform | 0.000000987 | 0.0 |
| IRS/2023/2464/PON1 | Completed | 19 February 2023 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED | Hewett 48/29 C Platform | 0.13 | 0.0 |
| IRS/2023/2458/PON1 | Completed | 18 February 2023 | Oil release | CNOOC PETROLEUM EUROPE LIMITED, COSL DRILLING EUROPE AS | COSLInnovator | 0.0015 | 0.0 |
| IRS/2023/2452/PON1 | Completed | 16 February 2023 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | 0.002720025 | 0.0 |
| IRS/2023/2446/PON1 | Completed | 15 February 2023 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | CPC | 0.000445 | 0.0 |
| IRS/2023/2444/PON1 | Completed | 15 February 2023 | Oil release | CNOOC PETROLEUM EUROPE LIMITED, COSL DRILLING EUROPE AS | COSLInnovator | 0.0012 | 0.0 |
| IRS/2023/2436/PON1 | Completed | 14 February 2023 | Oil release | ENI ENERGY E&P UK LIMITED | AWHP | 0.00001476 | 0.0 |
| IRS/2023/2428/PON1 | Completed | 12 February 2023 | Chemical release | CNOOC PETROLEUM EUROPE LIMITED | Golden Eagle W Platform | 0.0 | 1.2 |
| IRS/2023/2419/PON1 | In review | 28 January 2019 | Chemical release | TAQA BRATANI LIMITED | Cormorant A Platform | ||
| IRS/2023/2406/PON1 | Completed | 06 February 2023 | Oil release | PERENCO UK LIMITED | Inde AC Platform (PERENCO) | 0.573144 | 0.0 |
| IRS/2023/2400/PON1 | In review | 03 February 2023 | Chemical release | SHELL U.K. LIMITED | Shearwater A Wellhead Platform | ||
| IRS/2023/2399/PON1 | Completed | 03 February 2023 | Chemical release | REPSOL RESOURCES UK LIMITED, STENA DRILLING LIMITED | Stena Don | 0.0 | 169.3 |
| IRS/2023/2396/PON1 | Completed | 28 July 2022 | Chemical release | NEO ENERGY PRODUCTION UK LIMITED | Global Producer III | 0.0 | 46843.0 |
| IRS/2023/2392/PON1 | Completed | 02 February 2023 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | 0.0 | 110.0 |
| IRS/2023/2390/PON1 | Completed | 01 February 2023 | Oil release | NEO ENERGY OIL & GAS LIMITED | Global Producer III | 0.0003 | 0.0 |
| IRS/2023/2370/PON1 | Completed | 29 January 2023 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | 0.00049725 | 0.0 |
| IRS/2023/2368/PON1 | Completed | 28 January 2023 | Oil release | PERENCO UK LIMITED | Inde AQ Platform (PERENCO) | 0.000788375 | 0.0 |
| IRS/2023/2365/PON1 | Completed | 26 January 2023 | Oil release | SHELL U.K. LIMITED | Gannet D Subsea Completion | 0.353267855 | 0.0 |
| IRS/2023/2363/PON1 | Completed | 25 January 2023 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough CD Platform | 0.000084 | 0.0 |
| IRS/2023/2359/PON1 | Completed | 24 January 2023 | Chemical release | ENI ENERGY E&P UK LIMITED | Cygnus B Platform | 0.0 | 247.0 |
| IRS/2023/2350/PON1 | Completed | 21 January 2023 | Oil release | ENQUEST BRITAIN LIMITED | Thistle A Platform | 0.078447456 | 0.0 |
| IRS/2023/2335/PON1 | Completed | 18 January 2023 | Chemical release | DANA PETROLEUM (E&P) LIMITED | Triton FPSO | 0.0 | 503.0 |
| IRS/2023/2324/PON1 | Completed | 16 January 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | 0.000425 | 0.0 |
| IRS/2023/2314/PON1 | Completed | 14 January 2023 | Oil release | TAQA BRATANI LIMITED | Cormorant North Platform | 0.0059 | 0.0 |
| IRS/2023/2310/PON1 | Completed | 13 January 2023 | Chemical release | BLUEWATER SERVICES (UK) LIMITED | Haewene Brim | 0.0 | 210.0 |
| IRS/2023/2302/PON1 | In review | 09 January 2023 | Oil release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | ||
| IRS/2023/2295/PON1 | Completed | 05 January 2023 | Oil release | CHRYSAOR LIMITED | Lomond Platform | 0.000000249 | 0.0 |
| IRS/2023/2280/PON1 | Completed | 02 January 2023 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.000016982 | 0.0 |