2024
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/2024/5343/PON1 | Completed | 21 November 2024 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED | Britannia | 0.0 | 50.0 |
| IRS/2024/5341/PON1 | In review | 21 November 2024 | Chemical release | etap | Marnock ETAP PDR Platform | ||
| IRS/2024/5337/PON1 | In review | 19 November 2024 | Oil release | SHELL U.K. LIMITED | Gannet A Platform | ||
| IRS/2024/5334/PON1 | In review | 19 November 2024 | Chemical release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | ||
| IRS/2024/5328/PON1 | Completed | 09 March 2023 | Chemical release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | 0.0 | 7273.0 |
| IRS/2024/5325/PON1 | In review | 18 November 2024 | Chemical release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | ||
| IRS/2024/5311/PON1 | Completed | 09 November 2024 | Chemical release | SHELL U.K. LIMITED | subsea control system | 0.0 | 24.19 |
| IRS/2024/5309/PON1 | In review | 15 November 2024 | Oil release | SHELL U.K. LIMITED | Shearwater C PUQ Platform | ||
| IRS/2024/5305/PON1 | In review | 14 November 2024 | Oil release | BW OFFSHORE CATCHER (UK) LIMITED | BW Catcher | ||
| IRS/2024/5301/PON1 | In review | 13 November 2024 | Oil release | SHELL U.K. LIMITED | Penguins FPSO | ||
| IRS/2024/5298/PON1 | In review | 13 November 2024 | Chemical release | SHELL U.K. LIMITED | Penguins FPSO | ||
| IRS/2024/5289/PON1 | In review | 11 November 2024 | Oil release | SHELL U.K. LIMITED | Penguins R B Manifold Towhead | ||
| IRS/2024/5288/PON1 | In review | 10 November 2024 | Oil release | SHELL U.K. LIMITED | Penguins R B Manifold Towhead | ||
| IRS/2024/5282/PON1 | Completed | 08 July 2024 | Oil release | APACHE BERYL I LIMITED | Beryl A Platform | 0.0142 | 0.0 |
| IRS/2024/5271/PON1 | In review | 08 November 2024 | Oil release | BW OFFSHORE CATCHER (UK) LIMITED | BW Catcher | ||
| IRS/2024/5270/PON1 | In review | 05 November 2024 | Oil release | APACHE BERYL I LIMITED | Beryl A Platform | ||
| IRS/2024/5263/PON1 | Completed | 05 November 2024 | Chemical release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | leak | 0.0 | 1.0 |
| IRS/2024/5258/PON1 | In review | 05 November 2024 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED | Britannia Platform | ||
| IRS/2024/5254/PON1 | Completed | 04 November 2024 | Chemical release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | 0.0 | 1940.0 |
| IRS/2024/5252/PON1 | Completed | 04 November 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | 0.00001478 | 0.0 |
| IRS/2024/5249/PON1 | Completed | 13 August 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | Alba Sadie 2 WI Manifold | 0.0 | 11170.0 |
| IRS/2024/5227/PON1 | In review | 01 November 2024 | Chemical release | NEO ENERGY (PRODUCTION) LIMITED | Affleck Umbilical | ||
| IRS/2024/5211/PON1 | In review | 28 October 2024 | Oil release, Chemical release | ENI UK LIMITED | Douglas DA Platform | ||
| IRS/2024/5204/PON1 | In review | 27 October 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | ||
| IRS/2024/5198/PON1 | In review | 24 October 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | ||
| IRS/2024/5196/PON1 | In review | 23 October 2024 | Oil release | SERICA ENERGY (UK) LIMITED, SERICA ENERGY (UK) LIMITED | Gannet E Subsea Manifold | ||
| IRS/2024/5186/PON1 | Completed | 21 October 2024 | Oil release | CHRYSAOR (U.K.) BRITANNIA LIMITED | Britannia Platform | 0.2 | 0.0 |
| IRS/2024/5182/PON1 | In review | 20 October 2024 | Oil release | ITHACA ENERGY (UK) LIMITED | Alba FSU | ||
| IRS/2024/5179/PON1 | Completed | 19 October 2024 | Oil release | SERICA ENERGY (UK) LIMITED | Bruce D Platform | 0.0016416 | 0.0 |
| IRS/2024/5177/PON1 | Completed | 19 October 2024 | Oil release | CNOOC UK LIMITED | Buzzard Utilities Platform | 0.00168 | 0.0 |
| IRS/2024/5173/PON1 | In review | 12 September 2024 | Chemical release | APACHE BERYL I LIMITED | Beryl A Platform | ||
| IRS/2024/5170/PON1 | Completed | 17 October 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | FPF1 | 0.0 | 240.0 |
| IRS/2024/5165/PON1 | In review | 16 October 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | ||
| IRS/2024/5160/PON1 | In review | 14 October 2024 | Oil release | SHELL U.K. LIMITED | Deep Discoverer | ||
| IRS/2024/5158/PON1 | In review | 15 October 2024 | Oil release | Shell uk | Normand Jarstein | ||
| IRS/2024/5148/PON1 | In review | 12 October 2024 | Oil release | NEO ENERGY (UKCS) LIMITED | Global Producer III | ||
| IRS/2024/5140/PON1 | In review | 10 October 2024 | Oil release | eni | Valaris 72 | ||
| IRS/2024/5133/PON1 | In review | 08 October 2024 | Chemical release | BW OFFSHORE CATCHER (UK) LIMITED | Catcher DC1 | ||
| IRS/2024/5131/PON1 | In review | 08 October 2024 | Oil release | REPSOL RESOURCES UK LIMITED | Clyde Platform | ||
| IRS/2024/5126/PON1 | Completed | 05 October 2024 | Chemical release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Talbot DC1 Manifold | 0.0 | 2.74 |
| IRS/2024/5116/PON1 | In review | 05 October 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | ||
| IRS/2024/5113/PON1 | Completed | 05 October 2024 | Oil release | BUMI ARMADA UK LIMITED | Kraken FPSO | 0.000001147 | 0.0 |
| IRS/2024/5108/PON1 | In review | 05 October 2024 | Chemical release | CNOOC PETROLEUM EUROPE LIMITED | Scott Manifold PLEM | ||
| IRS/2024/5087/PON1 | Completed | 28 September 2024 | Oil release | TAQA BRATANI LIMITED | Cormorant UMC | 0.00005 | 0.0 |
| IRS/2024/5078/PON1 | Completed | 29 September 2024 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED, ITHACA ENERGY (UK) LIMITED, CHRYSAOR (U.K.) BRITANNIA LIMITED | Britannia | 0.0 | 40.0 |
| IRS/2024/5074/PON1 | Completed | 29 September 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | 0.0 | 5.0 |
| IRS/2024/5073/PON1 | Completed | 28 September 2024 | Chemical release | PETROFAC LTD, ENI ENERGY E&P UK LIMITED | little dotty | 0.0 | 150.0 |
| IRS/2024/5072/PON1 | Completed | 28 September 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.00468384 | 0.0 |
| IRS/2024/5063/PON1 | Completed | 26 September 2024 | Oil release | SHELL U.K. LIMITED, SHELL U.K. LIMITED | brent delta | 0.00294602 | 0.0 |
| IRS/2024/5060/PON1 | In review | 25 September 2024 | Oil release | SHELL U.K. LIMITED | Shearwater A Wellhead Platform | ||
| IRS/2024/5056/PON1 | In review | 23 September 2024 | Chemical release | SHELL U.K. LIMITED | Shearwater C PUQ Platform | ||
| IRS/2024/5055/PON1 | In review | 24 September 2024 | Oil release | TAQA BRATANI LIMITED | Cormorant UMC | ||
| IRS/2024/5051/PON1 | Completed | 23 September 2024 | Chemical release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED, REPSOL RESOURCES UK LIMITED | Buchan B6 Control Panel | 0.0 | 0.5 |
| IRS/2024/5040/PON1 | In review | 21 September 2024 | Chemical release | ENQUEST HEATHER LIMITED | Magnus Platform | ||
| IRS/2024/5035/PON1 | Completed | 20 September 2024 | Chemical release | REPSOL RESOURCES UK LIMITED | Brae A Platform | 0.0 | 2610.0 |
| IRS/2024/5033/PON1 | Completed | 19 September 2024 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED, COSL DRILLING EUROPE AS | COSLInnovator | 0.0002 | 0.0 |
| IRS/2024/5030/PON1 | Completed | 19 September 2024 | Chemical release | SHELL U.K. LIMITED | Deep Discoverer | 0.0 | 0.25 |
| IRS/2024/5023/PON1 | Completed | 16 September 2024 | Oil release | SHELL U.K. LIMITED, SHELL U.K. LIMITED | Brent Delta | 0.000007063 | 0.0 |
| IRS/2024/5020/PON1 | Completed | 14 September 2024 | Oil release | CNR INTERNATIONAL (U.K.) LIMITED | Tiffany Platform | 0.234 | 0.0 |
| IRS/2024/5019/PON1 | In review | 15 September 2024 | Oil release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED, REPSOL RESOURCES UK LIMITED | Buchan B1 Well | ||
| IRS/2024/5017/PON1 | Completed | 15 September 2024 | Chemical release | TAQA BRATANI LIMITED | HARDING | 0.0 | 24.4 |
| IRS/2024/5011/PON1 | In review | 14 September 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | ||
| IRS/2024/5007/PON1 | In review | 14 September 2024 | Chemical release | ENQUEST BRITAIN LIMITED | Thistle A Platform | ||
| IRS/2024/5000/PON1 | In review | 13 September 2024 | Oil release | SERICA ENERGY (UK) LIMITED | Bruce D Platform | ||
| IRS/2024/4996/PON1 | In review | 12 September 2024 | Chemical release | INEOS E&P (UK) LIMITED | Hydraulic System | ||
| IRS/2024/4989/PON1 | Completed | 10 September 2024 | Chemical release | PETROFAC FACILITIES MANAGEMENT LIMITED, COSL DRILLING EUROPE AS | COSLInnovator | 0.0 | 55.540000000000006 |
| IRS/2024/4973/PON1 | Completed | 07 September 2024 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough BD Platform | 0.000007688 | 0.0 |
| IRS/2024/4972/PON1 | Completed | 07 September 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | 0.000198323 | 0.0 |
| IRS/2024/4971/PON1 | In review | 07 September 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP PDR Platform | ||
| IRS/2024/4965/PON1 | Completed | 06 September 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.000000128 | 0.0 |
| IRS/2024/4964/PON1 | Completed | 05 September 2024 | Oil release | SERICA ENERGY (UK) LIMITED | Bruce CR Platform | 0.000013427 | 0.0 |
| IRS/2024/4963/PON1 | In review | 05 September 2024 | Oil release | SHELL U.K. LIMITED | Produced water system | ||
| IRS/2024/4960/PON1 | In review | 04 September 2024 | Oil release | SHELL U.K. LIMITED | Produced water system | ||
| IRS/2024/4955/PON1 | Completed | 03 September 2024 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough BD Platform | 0.000001133 | 0.0 |
| IRS/2024/4954/PON1 | In review | 03 September 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | ||
| IRS/2024/4931/PON1 | Completed | 29 August 2024 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South AP1 Platform | 0.0074 | 0.0 |
| IRS/2024/4930/PON1 | Completed | 30 August 2024 | Chemical release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Southern Platform | 0.0 | 507.0 |
| IRS/2024/4923/PON1 | Completed | 26 August 2024 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough BD Platform | 0.0362559 | 0.0 |
| IRS/2024/4921/PON1 | In review | 26 August 2024 | Chemical release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | ||
| IRS/2024/4919/PON1 | In review | 25 August 2024 | Oil release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED | Well-Safe Defender | ||
| IRS/2024/4918/PON1 | Completed | 25 August 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0003 | 0.0 |
| IRS/2024/4908/PON1 | In review | 23 August 2024 | Chemical release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED | Well-Safe Defender | ||
| IRS/2024/4906/PON1 | In review | 24 August 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Well Enhancer | ||
| IRS/2024/4905/PON1 | Completed | 23 August 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | 0.0010478 | 0.0 |
| IRS/2024/4901/PON1 | In review | 23 August 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Marnock ETAP QU Platform | ||
| IRS/2024/4894/PON1 | Completed | 21 August 2024 | Chemical release | ENI UK LIMITED | Hamilton A Platform | 0.0 | 255.0 |
| IRS/2024/4892/PON1 | Completed | 21 August 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.00255 | 0.0 |
| IRS/2024/4887/PON1 | Completed | 19 August 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.000425 | 0.0 |
| IRS/2024/4884/PON1 | Completed | 18 August 2024 | Oil release | EQUINOR UK LIMITED | Mariner B | 0.03 | 0.0 |
| IRS/2024/4883/PON1 | Completed | 17 August 2024 | Oil release | EQUINOR UK LIMITED | Mariner PDQ Platform | 0.0001 | 0.0 |
| IRS/2024/4880/PON1 | In review | 18 August 2024 | Oil release, Chemical release | APACHE NORTH SEA LIMITED | Forties FE Platform | ||
| IRS/2024/4872/PON1 | Completed | 16 August 2024 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 2.71 |
| IRS/2024/4871/PON1 | In review | 15 August 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, TFMC | Kinnoull - Drill Centre Man | ||
| IRS/2024/4870/PON1 | Completed | 15 August 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.1191 | 0.0 |
| IRS/2024/4863/PON1 | Completed | 13 August 2024 | Oil release | PERENCO UK LIMITED | Inde BP Platform (PERENCO) | 0.0000219 | 0.0 |
| IRS/2024/4860/PON1 | In review | 11 August 2024 | Oil release | APACHE BERYL I LIMITED | Beryl A Platform | ||
| IRS/2024/4848/PON1 | Completed | 09 August 2024 | Chemical release | PETROFAC FACILITIES MANAGEMENT LIMITED | Orlando - Well 1 | 0.0 | 3125.76 |
| IRS/2024/4843/PON1 | Completed | 08 August 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.01508 | 0.0 |
| IRS/2024/4831/PON1 | Completed | 05 August 2024 | Oil release | PERENCO GAS (UK) LIMITED | Fusible loop bulb failure due to impact | 0.00045 | 0.0 |
| IRS/2024/4830/PON1 | Completed | 05 August 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.0278 | 0.0 |
| IRS/2024/4829/PON1 | Completed | 04 August 2024 | Chemical release | EQUINOR UK LIMITED | Mariner PDQ Platform | 0.0 | 3.18 |
| IRS/2024/4828/PON1 | Completed | 04 August 2024 | Chemical release | SHELL U.K. LIMITED | Gannet D Subsea Completion | 0.0 | 30.0 |
| IRS/2024/4827/PON1 | In review | 04 August 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | ||
| IRS/2024/4826/PON1 | Completed | 04 August 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | 0.0 | 1.595 |
| IRS/2024/4825/PON1 | In review | 04 August 2024 | Chemical release | STENA DRILLING LIMITED, SHELL ENERGY UK LIMITED | Stena Don | ||
| IRS/2024/4819/PON1 | Completed | 03 August 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Elgin PUQ Platform | 0.000732514 | 0.0 |
| IRS/2024/4818/PON1 | In review | 03 August 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | ||
| IRS/2024/4814/PON1 | In review | 02 August 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | ||
| IRS/2024/4811/PON1 | Completed | 25 July 2024 | Oil release | NEO ENERGY (ZEX) LIMITED | Horizon Geobay | 0.01 | 0.0 |
| IRS/2024/4810/PON1 | In review | 01 August 2024 | Chemical release | Island Valiant CSV | ROV hot stab | ||
| IRS/2024/4805/PON1 | Completed | 31 July 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.001059 | 0.0 |
| IRS/2024/4803/PON1 | Completed | 30 July 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.017657 | 0.0 |
| IRS/2024/4799/PON1 | In review | 28 July 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Mungo NUI Platform | ||
| IRS/2024/4798/PON1 | Completed | 28 July 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.00014125 | 0.0 |
| IRS/2024/4797/PON1 | Completed | 28 July 2024 | Oil release | SHELL U.K. LIMITED | Brent C Platform | 0.007063 | 0.0 |
| IRS/2024/4792/PON1 | Completed | 27 July 2024 | Oil release | PERENCO UK LIMITED | Cleeton CW Wellhead Tower | 0.001 | 0.0 |
| IRS/2024/4791/PON1 | Completed | 26 July 2024 | Oil release | SHELL U.K. LIMITED | brent c | 0.00106 | 0.0 |
| IRS/2024/4790/PON1 | In review | 26 July 2024 | Chemical release | SHELL U.K. LIMITED | Gannet D Subsea Completion | ||
| IRS/2024/4787/PON1 | In review | 25 July 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | ||
| IRS/2024/4781/PON1 | Completed | 24 July 2024 | Oil release | ENI UK LIMITED | Douglas DD Platform | 0.000002182 | 0.0 |
| IRS/2024/4777/PON1 | Completed | 23 July 2024 | Oil release | SHELL U.K. LIMITED | brent c | 0.0534 | 0.0 |
| IRS/2024/4773/PON1 | Completed | 23 July 2024 | Oil release | SHELL U.K. LIMITED | brent c | 0.00882 | 0.0 |
| IRS/2024/4771/PON1 | Completed | 22 July 2024 | Oil release | SHELL U.K. LIMITED | Clipper PT Platform | 0.0000432 | 0.0 |
| IRS/2024/4770/PON1 | Completed | 12 July 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.01428 | 0.0 |
| IRS/2024/4769/PON1 | Completed | 21 July 2024 | Chemical release | SHELL U.K. LIMITED | Shearwater A Wellhead Platform | 0.0 | 0.00275 |
| IRS/2024/4768/PON1 | In review | 21 July 2024 | Oil release | APACHE BERYL I LIMITED | Beryl A Platform | ||
| IRS/2024/4761/PON1 | Completed | 20 July 2024 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 51.53 |
| IRS/2024/4760/PON1 | Completed | 19 July 2024 | Oil release | SERICA ENERGY (UK) LIMITED | Bruce D Platform | 0.001 | 0.0 |
| IRS/2024/4754/PON1 | Completed | 18 July 2024 | Oil release | SPIRIT ENERGY PRODUCTION UK LIMITED | Morecambe South AP1 Platform | 0.000000637 | 0.0 |
| IRS/2024/4750/PON1 | Completed | 17 July 2024 | Chemical release | ENI ENERGY E&P UK LIMITED | Cygnus B Platform | 0.0 | 140.0 |
| IRS/2024/4744/PON1 | In review | 16 July 2024 | Oil release | ITHACA ENERGY (UK) LIMITED, ITHACA ENERGY (UK) LIMITED, Valaris, ITHACA ENERGY (UK) LIMITED | Unknown source external from 500m zone | ||
| IRS/2024/4743/PON1 | Completed | 16 July 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | 0.00016112 | 0.0 |
| IRS/2024/4739/PON1 | Completed | 15 July 2024 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough BP Platform | 0.0253376 | 0.0 |
| IRS/2024/4737/PON1 | Completed | 15 July 2024 | Oil release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Olympic Triton | 0.0004 | 0.0 |
| IRS/2024/4736/PON1 | Completed | 15 July 2024 | Oil release | PERENCO UK LIMITED | Ravenspurn North ST2 Platform | 0.000001605 | 0.0 |
| IRS/2024/4735/PON1 | In review | 14 July 2024 | Chemical release | ANASURIA OPERATING COMPANY LIMITED | Anasuria FPSO | ||
| IRS/2024/4732/PON1 | In review | 14 July 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | ||
| IRS/2024/4731/PON1 | Completed | 14 July 2024 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 13.56 |
| IRS/2024/4728/PON1 | Completed | 14 July 2024 | Chemical release | ENQUEST HEATHER LIMITED | Heather A Platform | 0.0 | 0.968 |
| IRS/2024/4727/PON1 | Completed | 14 July 2024 | Chemical release | CNOOC ETTRICK U.K. LIMITED | COSLPioneer | 0.0 | 50.0 |
| IRS/2024/4726/PON1 | Completed | 13 July 2024 | Oil release | Magnus | Magnus Platform | 0.215 | 0.0 |
| IRS/2024/4725/PON1 | Completed | 13 July 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Dunbar Platform | 0.00078822 | 0.0 |
| IRS/2024/4724/PON1 | In review | 13 July 2024 | Chemical release | ANASURIA OPERATING COMPANY LIMITED | Anasuria FPSO | ||
| IRS/2024/4714/PON1 | Completed | 11 July 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.0 | 1.0 |
| IRS/2024/4713/PON1 | Completed | 11 July 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | 0.0008 | 0.0 |
| IRS/2024/4707/PON1 | In review | 10 July 2024 | Chemical release | APACHE BERYL I LIMITED | Beryl Alpha Riser Tower | ||
| IRS/2024/4705/PON1 | Completed | 09 July 2024 | Oil release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Olympic Triton | 0.0001 | 0.0 |
| IRS/2024/4701/PON1 | Completed | 08 July 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | 0.000188604 | 0.0 |
| IRS/2024/4699/PON1 | Completed | 08 July 2024 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED, CHRYSAOR (U.K.) BRITANNIA LIMITED, CHRYSAOR (U.K.) BRITANNIA LIMITED, CHRYSAOR (U.K.) BRITANNIA LIMITED | Callanish Production Manifold | 0.0 | 1000.0 |
| IRS/2024/4698/PON1 | In review | 07 July 2024 | Chemical release | PERENCO UK LIMITED | Neptune Platform | ||
| IRS/2024/4690/PON1 | Completed | 04 July 2024 | Oil release | BUMI ARMADA UK LIMITED | Kraken FPSO | 0.002269665 | 0.0 |
| IRS/2024/4684/PON1 | In review | 03 July 2024 | Oil release | ITHACA ENERGY (UK) LIMITED, ITHACA ENERGY (UK) LIMITED, Valaris, ITHACA ENERGY (UK) LIMITED | Unknown source within 500m zone | ||
| IRS/2024/4673/PON1 | In review | 01 July 2024 | Chemical release | ENI UK LIMITED | Lennox Platform | ||
| IRS/2024/4663/PON1 | Completed | 30 June 2024 | Oil release | ONE-DYAS EXPLORATION UK LIMITED | Sean PP Platform | 0.000000017 | 0.0 |
| IRS/2024/4658/PON1 | In review | 26 June 2023 | Chemical release | ITHACA ENERGY (UK) LIMITED | Stella FPF-1 | ||
| IRS/2024/4656/PON1 | Completed | 26 June 2024 | Oil release | ENQUEST HEATHER LIMITED | Magnus Platform | 0.004 | 0.0 |
| IRS/2024/4654/PON1 | Completed | 26 June 2024 | Chemical release | REPSOL RESOURCES UK LIMITED | Auk A Platform | 0.0 | 1.82 |
| IRS/2024/4651/PON1 | Completed | 26 June 2024 | Chemical release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED | Well-Safe Guardian | 0.0 | 0.25 |
| IRS/2024/4650/PON1 | Completed | 26 June 2024 | Oil release | ENQUEST BRITAIN LIMITED | Thistle A Platform | 0.000680125 | 0.0 |
| IRS/2024/4649/PON1 | In review | 25 June 2024 | Chemical release | REPSOL RESOURCES UK LIMITED | Auk A Platform | ||
| IRS/2024/4648/PON1 | In review | 24 June 2024 | Chemical release | APACHE NORTH SEA LIMITED | Forties FA Platform | ||
| IRS/2024/4646/PON1 | In review | 24 June 2024 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain Bridge Lnked Platform | ||
| IRS/2024/4644/PON1 | Completed | 24 June 2024 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 13.02 |
| IRS/2024/4635/PON1 | Completed | 21 June 2024 | Oil release | SHELL U.K. LIMITED | Ocean Endeavor | 0.000105944 | 0.0 |
| IRS/2024/4631/PON1 | Completed | 19 June 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.000474 | 0.0 |
| IRS/2024/4628/PON1 | In review | 17 June 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Seven Falcon | ||
| IRS/2024/4626/PON1 | In review | 18 June 2024 | Oil release | APACHE NORTH SEA LIMITED | Forties FA Platform | ||
| IRS/2024/4620/PON1 | In review | 17 June 2024 | Chemical release | SHELL U.K. LIMITED | Shearwater C PUQ Platform | ||
| IRS/2024/4618/PON1 | In review | 06 June 2024 | Chemical release | NEO ENERGY PRODUCTION UK LIMITED | Global Producer III | ||
| IRS/2024/4615/PON1 | Completed | 16 June 2024 | Oil release | ENQUEST BRITAIN LIMITED | Thistle A Platform | 0.000172 | 0.0 |
| IRS/2024/4614/PON1 | Completed | 16 June 2024 | Chemical release | NEO ENERGY (ZEX) LIMITED | Horizon Geobay | 0.0 | 20.0 |
| IRS/2024/4610/PON1 | Completed | 15 June 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Culzean Processing Platform | 0.000494155 | 0.0 |
| IRS/2024/4609/PON1 | In review | 15 June 2024 | Chemical release | CNOOC PETROLEUM EUROPE LIMITED | Scott West WI Well A1Z | ||
| IRS/2024/4597/PON1 | Completed | 11 June 2024 | Chemical release | DANA PETROLEUM LIMITED | Western Isles FPSO | 0.0 | 0.005566 |
| IRS/2024/4595/PON1 | In review | 12 June 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | Alba Northern Platform | ||
| IRS/2024/4591/PON1 | Completed | 11 June 2024 | Oil release | CHRYSAOR LIMITED | Everest North Platform | 0.0000004 | 0.0 |
| IRS/2024/4580/PON1 | Completed | 08 June 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | 0.000855504 | 0.0 |
| IRS/2024/4570/PON1 | Completed | 06 June 2024 | Oil release | New European Offshore | Global Producer III | 0.00000132 | 0.0 |
| IRS/2024/4569/PON1 | Completed | 06 June 2024 | Oil release | SHELL U.K. LIMITED | Edda Freya | 0.00696 | 0.0 |
| IRS/2024/4567/PON1 | Completed | 03 June 2024 | Oil release | PETRODEC UK LIMITED | ROV | 0.00005 | 0.0 |
| IRS/2024/4564/PON1 | In review | 04 June 2024 | Oil release | ITHACA ENERGY (UK) LIMITED | Stella FPF-1 | ||
| IRS/2024/4562/PON1 | Completed | 04 June 2024 | Oil release | SHELL U.K. LIMITED | Edda Freya | 0.000011 | 0.0 |
| IRS/2024/4560/PON1 | Completed | 04 June 2024 | Oil release | SHELL U.K. LIMITED | Edda Freya | 0.000021 | 0.0 |
| IRS/2024/4552/PON1 | In review | 02 June 2024 | Oil release | CNR INTERNATIONAL (U.K.) LIMITED | Petrojarl Banff | ||
| IRS/2024/4546/PON1 | Completed | 31 May 2024 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough BP Platform | 0.000002226 | 0.0 |
| IRS/2024/4545/PON1 | In review | 31 May 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | ||
| IRS/2024/4543/PON1 | Completed | 31 May 2024 | Chemical release | PERENCO UK LIMITED, HARBOUR ENERGY PLC | Ravenspurn North | 0.0 | 96.0 |
| IRS/2024/4539/PON1 | Completed | 29 May 2024 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED | Britannia BLP | 0.0 | 5.0 |
| IRS/2024/4537/PON1 | Completed | 28 May 2024 | Chemical release | ENI UK LIMITED | Douglas DD Platform | 0.0 | 5.188 |
| IRS/2024/4532/PON1 | In review | 28 May 2024 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | ||
| IRS/2024/4531/PON1 | Completed | 28 May 2024 | Oil release | SHELL U.K. LIMITED, SHELL U.K. LIMITED | Dina Star | 0.000035 | 0.0 |
| IRS/2024/4524/PON1 | Completed | 26 May 2024 | Chemical release | CHRYSAOR (U.K.) BRITANNIA LIMITED | Callanish Well 1 WHPS | 0.0 | 8.63 |
| IRS/2024/4523/PON1 | Completed | 25 May 2024 | Oil release | TOTALENERGIES E&P NORTH SEA UK LIMITED | Culzean Utilities Living Quart | 0.000016266 | 0.0 |
| IRS/2024/4522/PON1 | Completed | 25 February 2024 | Oil release | CHRYSAOR LIMITED | Everest North Platform | 0.018368 | 0.0 |
| IRS/2024/4515/PON1 | Completed | 23 May 2024 | Oil release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Southern Platform | 0.06 | 0.0 |
| IRS/2024/4513/PON1 | In review | 23 May 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | ||
| IRS/2024/4508/PON1 | Completed | 23 May 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Alwyn North NAB Platform | 0.5 | 0.0 |
| IRS/2024/4507/PON1 | Completed | 22 May 2024 | Oil release | REPSOL RESOURCES UK LIMITED | Claymore A Platform | 0.016593717 | 0.0 |
| IRS/2024/4504/PON1 | Completed | 22 May 2024 | Oil release | PETROGAS NORTH SEA LIMITED | Sylur | 0.006 | 0.0 |
| IRS/2024/4503/PON1 | In review | 15 May 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | Anglia Western Development | ||
| IRS/2024/4502/PON1 | Completed | 19 May 2024 | Oil release | PETROGAS NORTH SEA LIMITED | Sylur | 0.006 | 0.0 |
| IRS/2024/4501/PON1 | Completed | 20 May 2024 | Oil release | TAQA BRATANI LIMITED | Tern Platform | 0.0152048 | 0.0 |
| IRS/2024/4500/PON1 | Completed | 20 May 2024 | Oil release | Valaris | Valaris Stavanger | 0.002 | 0.0 |
| IRS/2024/4499/PON1 | In review | 17 May 2024 | Chemical release | Mermaid Subsea Services | Island Valiant | ||
| IRS/2024/4494/PON1 | In review | 18 May 2024 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain Bridge Lnked Platform | ||
| IRS/2024/4488/PON1 | Completed | 17 May 2024 | Oil release | ENQUEST HEATHER LIMITED | Thistle A Platform | 0.002699789 | 0.0 |
| IRS/2024/4485/PON1 | Completed | 15 May 2024 | Oil release | PERENCO UK LIMITED | Ravenspurn North ST2 Platform | 0.0097 | 0.0 |
| IRS/2024/4479/PON1 | Completed | 14 May 2024 | Oil release | SHELL U.K. LIMITED | Penguins Subsea Completions | 0.103 | 0.0 |
| IRS/2024/4476/PON1 | Completed | 13 May 2024 | Chemical release | SERICA ENERGY (UK) LIMITED | Bruce Phase II Subsea Manifold | 0.0 | 263.8 |
| IRS/2024/4470/PON1 | Completed | 25 March 2024 | Chemical release | NEO ENERGY PRODUCTION UK LIMITED | Global Producer III | 0.0 | 3060.0 |
| IRS/2024/4459/PON1 | Completed | 11 May 2024 | Oil release | SHELL U.K. LIMITED | Dina Star | 0.000002 | 0.0 |
| IRS/2024/4455/PON1 | Completed | 08 May 2024 | Oil release | BLUEWATER (HAEWENE BRIM) B.V. | Haewene Brim | 0.000098 | 0.0 |
| IRS/2024/4454/PON1 | Completed | 09 May 2024 | Oil release | GP3 | GP3 | 0.001272 | 0.0 |
| IRS/2024/4449/PON1 | In review | 04 May 2024 | Chemical release | SHELL U.K. LIMITED | Stena Don | ||
| IRS/2024/4445/PON1 | Completed | 07 May 2024 | Oil release | SHELL U.K. LIMITED, SHELL U.K. LIMITED | Dina Star | 0.005 | 0.0 |
| IRS/2024/4444/PON1 | Completed | 07 May 2024 | Chemical release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED | Well-Safe Guardian | 0.0 | 227.054 |
| IRS/2024/4443/PON1 | Completed | 06 May 2024 | Oil release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED, CHRYSAOR PETROLEUM COMPANY U.K. LIMITED, NOBLE DRILLING UK LTD | Noble Intrepid | 0.004 | 0.0 |
| IRS/2024/4441/PON1 | In review | 05 May 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | ||
| IRS/2024/4439/PON1 | Completed | 06 May 2024 | Chemical release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED | Well-Safe Guardian | 0.0 | 0.02675 |
| IRS/2024/4438/PON1 | Completed | 06 May 2024 | Oil release | SHELL U.K. LIMITED | Valaris 122 | 0.00706293 | 0.0 |
| IRS/2024/4428/PON1 | Completed | 02 May 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.000098 | 0.0 |
| IRS/2024/4420/PON1 | In review | 01 May 2024 | Oil release | APACHE BERYL I LIMITED | Beryl A Platform | ||
| IRS/2024/4417/PON1 | Completed | 01 May 2024 | Oil release | PETROFAC FACILITIES MANAGEMENT LIMITED | Kittiwake A Platform | 0.0000129 | 0.0 |
| IRS/2024/4413/PON1 | Completed | 30 April 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.004 | 0.0 |
| IRS/2024/4408/PON1 | In review | 29 April 2024 | Oil release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | ||
| IRS/2024/4403/PON1 | In review | 29 April 2024 | Oil release | ENQUEST HEATHER LIMITED | Heather A Platform | ||
| IRS/2024/4401/PON1 | Completed | 28 April 2024 | Oil release | EQUINOR UK LIMITED | Mariner PDQ Platform | 0.00001 | 0.0 |
| IRS/2024/4392/PON1 | In review | 25 April 2024 | Oil release | REPSOL RESOURCES UK LIMITED | Clyde Platform | ||
| IRS/2024/4391/PON1 | Completed | 25 April 2024 | Oil release | ITHACA ENERGY (UK) LIMITED | Alba Northern Platform | 0.0094 | 0.0 |
| IRS/2024/4387/PON1 | Completed | 10 April 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | Stella FPF-1 | 0.0 | 83.75 |
| IRS/2024/4386/PON1 | Completed | 24 April 2024 | Chemical release | PERENCO UK LIMITED | Cleeton CW Wellhead Tower | 0.0 | 100.0 |
| IRS/2024/4378/PON1 | In review | 23 April 2024 | Chemical release | APACHE BERYL I LIMITED | Beryl A Platform | ||
| IRS/2024/4371/PON1 | In review | 14 April 2024 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain Bridge Lnked Platform | ||
| IRS/2024/4370/PON1 | Completed | 21 April 2024 | Oil release | SHELL U.K. LIMITED, SHELL U.K. LIMITED | Dina Star | 0.005 | 0.0 |
| IRS/2024/4367/PON1 | Completed | 07 April 2024 | Chemical release | NEO | Global Producer III | 0.0 | 3671.0 |
| IRS/2024/4360/PON1 | Completed | 17 April 2024 | Chemical release | REPSOL RESOURCES UK LIMITED, REPSOL RESOURCES UK LIMITED, REPSOL RESOURCES UK LIMITED | Montrose Subsea Template | 0.0 | 0.02501 |
| IRS/2024/4356/PON1 | In review | 14 April 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Andrew Platform | ||
| IRS/2024/4355/PON1 | Completed | 15 April 2024 | Chemical release | TAQA BRATANI LIMITED | Eider Platform | 0.0 | 10.0 |
| IRS/2024/4338/PON1 | Completed | 14 April 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.0003 | 0.0 |
| IRS/2024/4331/PON1 | Completed | 13 April 2024 | Chemical release | REPSOL RESOURCES UK LIMITED | Well-Safe Guardian | 0.0 | 4.3 |
| IRS/2024/4322/PON1 | In review | 11 April 2024 | Oil release | TOTALENERGIES E&P NORTH SEA UK LIMITED | Elgin PUQ Platform | ||
| IRS/2024/4317/PON1 | Completed | 10 April 2024 | Chemical release | REPSOL RESOURCES UK LIMITED | Well-Safe Guardian | 0.0 | 15.0 |
| IRS/2024/4316/PON1 | In review | 09 April 2024 | Chemical release | SERICA ENERGY (UK) LIMITED | Bruce D Platform | ||
| IRS/2024/4313/PON1 | Completed | 10 April 2024 | Oil release | SHELL U.K. LIMITED, SHELL U.K. LIMITED | ROV | 0.0005 | 0.0 |
| IRS/2024/4307/PON1 | In review | 29 March 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | ||
| IRS/2024/4303/PON1 | Completed | 07 April 2024 | Oil release | SHELL U.K. LIMITED, SHELL U.K. LIMITED | dina star | 0.18 | 0.0 |
| IRS/2024/4295/PON1 | Completed | 05 April 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.001 | 0.0 |
| IRS/2024/4291/PON1 | In review | 04 April 2024 | Chemical release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | ||
| IRS/2024/4290/PON1 | Completed | 04 April 2024 | Chemical release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Judy Platform | 0.0 | 1.44 |
| IRS/2024/4289/PON1 | Completed | 04 April 2024 | Oil release | CHRYSAOR PETROLEUM COMPANY U.K. LIMITED | Deep Arctic | 0.00005 | 0.0 |
| IRS/2024/4286/PON1 | In review | 15 January 2024 | Chemical release | NEO ENERGY PRODUCTION UK LIMITED | Global Producer III | ||
| IRS/2024/4266/PON1 | In review | 31 March 2024 | Oil release, Chemical release | ENI ENERGY E&P UK LIMITED | Valaris Gorilla VI | ||
| IRS/2024/4263/PON1 | In review | 30 March 2024 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough CD Platform | ||
| IRS/2024/4261/PON1 | Completed | 30 March 2024 | Chemical release | PETROFAC FACILITIES MANAGEMENT LIMITED | Hewett 48/29 Q Platform | 0.0 | 5.0 |
| IRS/2024/4259/PON1 | Completed | 30 March 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | 0.000128349 | 0.0 |
| IRS/2024/4257/PON1 | In review | 29 March 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | ||
| IRS/2024/4248/PON1 | Completed | 01 January 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED, ITHACA ENERGY (UK) LIMITED | Alba Northern Platform | 0.0 | 95.1 |
| IRS/2024/4246/PON1 | In review | 26 March 2024 | Oil release | SERICA ENERGY (UK) LIMITED | Ocean Patriot | ||
| IRS/2024/4244/PON1 | Completed | 25 March 2024 | Oil release | ENI UK LIMITED | Douglas DD Platform | 0.000153 | 0.0 |
| IRS/2024/4243/PON1 | Completed | 25 March 2024 | Chemical release | CHRYSAOR NORTH SEA LIMITED | Armada Platform | 0.0 | 396.2868 |
| IRS/2024/4237/PON1 | Completed | 23 March 2024 | Oil release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Central Platform | 0.001 | 0.0 |
| IRS/2024/4230/PON1 | Completed | 22 March 2024 | Oil release | ODE ASSET MANAGEMENT LIMITED | Kilmar Platform | 0.009 | 0.0 |
| IRS/2024/4229/PON1 | Completed | 22 March 2024 | Chemical release | SHELL U.K. LIMITED | Arran South Drill Centre | 0.0 | 600.0 |
| IRS/2024/4224/PON1 | Completed | 20 March 2024 | Oil release | SERICA ENERGY (UK) LIMITED | Ocean Patriot | 0.000209 | 0.0 |
| IRS/2024/4220/PON1 | Completed | 27 July 2019 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.0 | 19.0 |
| IRS/2024/4217/PON1 | Completed | 18 March 2024 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough BP Platform | 0.01206 | 0.0 |
| IRS/2024/4216/PON1 | Completed | 17 March 2024 | Chemical release | Douglas OSI | Douglas OSI | 0.0 | 1.275 |
| IRS/2024/4211/PON1 | Completed | 17 March 2024 | Chemical release | PETROFAC FACILITIES MANAGEMENT LIMITED | Island Victory | 0.0 | 0.001 |
| IRS/2024/4204/PON1 | Completed | 16 March 2024 | Chemical release | PETROFAC FACILITIES MANAGEMENT LIMITED | Island Victory | 0.0 | 0.5 |
| IRS/2024/4200/PON1 | Completed | 15 March 2024 | Chemical release | PETROFAC FACILITIES MANAGEMENT LIMITED | Island Victory | 0.0 | 20.0 |
| IRS/2024/4192/PON1 | Completed | 14 March 2024 | Oil release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED | Buchan Template | 0.0011 | 0.0 |
| IRS/2024/4188/PON1 | Completed | 12 March 2024 | Oil release | SPIRIT ENERGY NORTH SEA LIMITED | Grove Wellhead Platform | 0.007 | 0.0 |
| IRS/2024/4183/PON1 | Completed | 08 March 2024 | Oil release | REPSOL RESOURCES UK LIMITED, WELL-SAFE SOLUTIONS LIMITED | Buchan Template | 0.0011 | 0.0 |
| IRS/2024/4179/PON1 | Completed | 10 March 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | 0.0024 | 0.0 |
| IRS/2024/4173/PON1 | In review | 09 March 2024 | Chemical release | CHRYSAOR PRODUCTION (U.K.) LIMITED, DOLPHIN DRILLING LIMITED | Paul B. Loyd, Jnr | ||
| IRS/2024/4166/PON1 | Completed | 08 March 2024 | Oil release | SERICA ENERGY (UK) LIMITED | Suspected Drilling Conductor B2 Caison | 0.000000738 | 0.0 |
| IRS/2024/4153/PON1 | Completed | 04 March 2024 | Chemical release | CNR INTERNATIONAL (U.K.) LIMITED | Ninian Southern Platform | 0.0 | 220.0 |
| IRS/2024/4146/PON1 | In review | 03 March 2024 | Oil release | REPSOL RESOURCES UK LIMITED | Fulmar A Platform | ||
| IRS/2024/4143/PON1 | In review | 02 March 2024 | Oil release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | ||
| IRS/2024/4142/PON1 | In review | 02 March 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Ridge Platform | ||
| IRS/2024/4132/PON1 | Completed | 29 February 2024 | Oil release | CHRYSAOR PRODUCTION (U.K.) LIMITED, DOLPHIN DRILLING LIMITED | Paul B. Loyd, Jnr | 0.0017 | 0.0 |
| IRS/2024/4120/PON1 | Completed | 27 February 2024 | Oil release | CHRYSAOR LIMITED | Everest North Platform | 0.0106 | 0.0 |
| IRS/2024/4119/PON1 | Completed | 26 February 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Glen Lyon FPSO | 0.0002 | 0.0 |
| IRS/2024/4118/PON1 | In review | 26 February 2024 | Oil release | SPIRIT ENERGY NEDERLAND B.V. | diesel tank | ||
| IRS/2024/4108/PON1 | Completed | 24 February 2024 | Oil release | SERICA ENERGY (UK) LIMITED | Bruce PUQ Platform | 0.000054506 | 0.0 |
| IRS/2024/4105/PON1 | Completed | 23 February 2024 | Oil release | ENI ENERGY E&P UK LIMITED | Valaris Gorilla VI | 0.00026 | 0.0 |
| IRS/2024/4103/PON1 | Completed | 23 February 2024 | Oil release | ONE-DYAS UK LIMITED | Sean RD Platform | 0.00005 | 0.0 |
| IRS/2024/4090/PON1 | Completed | 20 February 2024 | Oil release | SHELL U.K. LIMITED, STENA DRILLING LIMITED | Stena Don | 0.0002 | 0.0 |
| IRS/2024/4089/PON1 | Completed | 20 February 2024 | Chemical release | CNOOC PETROLEUM EUROPE LIMITED | Buzzard Wellhead Platform | 0.0 | 0.1 |
| IRS/2024/4082/PON1 | Completed | 18 February 2024 | Oil release | SHELL U.K. LIMITED | Gannet A Platform | 0.000230815 | 0.0 |
| IRS/2024/4069/PON1 | In review | 16 February 2024 | Chemical release | ENI UK LIMITED | Douglas DD Platform | ||
| IRS/2024/4063/PON1 | Completed | 15 February 2024 | Oil release | CNOOC PETROLEUM EUROPE LIMITED | Scott JU Platform | 0.03841448 | 0.0 |
| IRS/2024/4062/PON1 | Completed | 15 February 2024 | Chemical release | CHRYSAOR LIMITED | Lomond Platform | 0.0 | 316.3785 |
| IRS/2024/4061/PON1 | In review | 15 February 2024 | Oil release | TOTALENERGIES E&P UK LIMITED | Culzean Wellhead Platform | ||
| IRS/2024/4059/PON1 | Completed | 14 February 2024 | Oil release | BP EXPLORATION OPERATING COMPANY LIMITED | Clair Phase 1 Platform | 0.00013 | 0.0 |
| IRS/2024/4053/PON1 | In review | 13 February 2024 | Chemical release | APACHE BERYL I LIMITED | Beryl A Platform | ||
| IRS/2024/4045/PON1 | Completed | 13 February 2024 | Oil release | CNOOC PETROLEUM EUROPE LIMITED | Buzzard Northern Terrace Manifold Towhead | 0.0003712 | 0.0 |
| IRS/2024/4043/PON1 | Completed | 12 February 2024 | Oil release | REPSOL RESOURCES UK LIMITED | Claymore A Platform | 0.065 | 0.0 |
| IRS/2024/4041/PON1 | In review | 11 February 2024 | Oil release | Alan Lawrie | ROV Manipulator | ||
| IRS/2024/4039/PON1 | Completed | 11 February 2024 | Oil release | ENI ENERGY E&P UK LIMITED | Valaris Gorilla VI | 0.0004 | 0.0 |
| IRS/2024/4038/PON1 | Completed | 11 February 2024 | Oil release | SHELL U.K. LIMITED | Leman AK Platform [SHELL] | 0.08 | 0.0 |
| IRS/2024/4033/PON1 | Completed | 10 February 2024 | Chemical release | ENQUEST BRITAIN LIMITED | Thistle A Platform | 0.0 | 28411.0 |
| IRS/2024/4032/PON1 | In review | 10 February 2024 | Oil release | PERENCO UK LIMITED | Inde AT Platform (PERENCO) | ||
| IRS/2024/4029/PON1 | Completed | 08 February 2024 | Oil release | SHELL U.K. LIMITED | Gannet D Subsea Completion | 0.65272 | 0.0 |
| IRS/2024/4025/PON1 | In review | 07 February 2024 | Oil release | SHELL U.K. LIMITED | Valaris 121 | ||
| IRS/2024/4023/PON1 | In review | 01 February 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | ||
| IRS/2024/4010/PON1 | Completed | 03 February 2024 | Oil release | PERENCO UK LIMITED | Cleeton CPQ Platform | 0.595 | 0.0 |
| IRS/2024/3986/PON1 | In review | 30 January 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | ||
| IRS/2024/3984/PON1 | In review | 29 January 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | ||
| IRS/2024/3977/PON1 | Completed | 26 January 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED, ITHACA ENERGY (UK) LIMITED | Alba Northern Platform | 0.0 | 47197.299999999996 |
| IRS/2024/3975/PON1 | Completed | 02 January 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | Captain WPP'A' | 0.0 | 2416.0 |
| IRS/2024/3970/PON1 | Completed | 25 January 2024 | Chemical release | ENI UK LIMITED | Douglas DW Platform | 0.0 | 43.75 |
| IRS/2024/3962/PON1 | In review | 19 January 2024 | Chemical release | TOTALENERGIES E&P NORTH SEA UK LIMITED | Gryphon A | ||
| IRS/2024/3946/PON1 | Completed | 22 January 2024 | Chemical release | BP EXPLORATION OPERATING COMPANY LIMITED, NOBLE OFFSHORE DRILLING (UK) LTD | Ocean GreatWhite | 0.0 | 16.9 |
| IRS/2024/3937/PON1 | Completed | 21 January 2024 | Chemical release | CHRYSAOR NORTH SEA LIMITED | Armada Platform | 0.0 | 0.002 |
| IRS/2024/3931/PON1 | Completed | 19 January 2024 | Chemical release | ITHACA ENERGY (UK) LIMITED | Stella FPF-1 | 0.0 | 136.91 |
| IRS/2024/3912/PON1 | Completed | 17 January 2024 | Oil release | SHELL U.K. LIMITED | Edda Freya | 0.000044 | 0.0 |
| IRS/2024/3911/PON1 | Completed | 16 January 2024 | Oil release | UKDCC | Edda Freya | 0.000017657 | 0.0 |
| IRS/2024/3905/PON1 | Completed | 15 January 2024 | Chemical release | new european offshore | Global Producer III | 0.0 | 37.5 |
| IRS/2024/3900/PON1 | Completed | 13 January 2024 | Oil release | CENTRICA ENERGY STORAGE LIMITED | Rough BD Platform | 0.0020502 | 0.0 |
| IRS/2024/3892/PON1 | Completed | 06 January 2024 | Chemical release | APACHE BERYL I LIMITED | Beryl A Platform | 0.0 | 36639.0 |
| IRS/2024/3891/PON1 | In review | 11 January 2024 | Oil release | EQUINOR UK LIMITED | Mariner PDQ Platform | ||
| IRS/2024/3874/PON1 | In review | 09 January 2024 | Chemical release | SHELL U.K. LIMITED | Shearwater C PUQ Platform | ||
| IRS/2024/3862/PON1 | Completed | 06 January 2024 | Oil release | BW OFFSHORE CATCHER (UK) LIMITED | BW Catcher | 0.01 | 0.0 |
| IRS/2024/3859/PON1 | Completed | 05 January 2024 | Chemical release | TAQA BRATANI LIMITED | Harding Platform | 0.0 | 40.66 |
| IRS/2024/3856/PON1 | In review | 04 January 2024 | Oil release | SHELL U.K. LIMITED | Leman AD1 Platform [SHELL] | ||
| IRS/2024/3855/PON1 | In review | 04 January 2024 | Oil release | SHELL U.K. LIMITED | Edda Freya | ||
| IRS/2024/3854/PON1 | Completed | 04 January 2024 | Oil release | NEO ENERGY OIL & GAS LIMITED | Global Producer III | 0.1 | 0.0 |
| IRS/2024/3842/PON1 | Completed | 01 January 2024 | Oil release | SPIRIT ENERGY NORTH SEA LIMITED | Normand Jarstein | 0.0001 | 0.0 |