2015
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) |
|---|---|---|---|---|---|---|---|
| PON1/4745 | Completed | 30 November 2015 | Chemical release | Eni UK Limited | Douglas FPSO OSB | 0.0 | 5.0 |
| PON1/4815 | Completed | 27 December 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Mungo Production Manifold | .00001 | 0.0 |
| PON1/4814 | Completed | 26 December 2015 | Chemical release | Enquest PLC | Thistle A Platform | 0.0 | 14.0 |
| PON1/4813 | Completed | 26 December 2015 | Oil release | Talisman Sinopec Energy UK, Talisman Sinopec Energy UK Limited | Fulmar A Platform | .0021 | 0.0 |
| PON1/4803 | Completed | 20 December 2015 | Oil release | Perenco UK Limited | Ravenspurn North ST2 Platform | .01 | 0.0 |
| PON1/4799 | Completed | 19 December 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent C Platform | .000000001 | 0.0 |
| PON1/4798 | Completed | 18 December 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Brent C Platform | 0.0 | 2.0 |
| PON1/4727 | Completed | 23 November 2015 | Chemical release | Premier Oil UK Limited | Balmoral Template | 0.0 | 781.0 |
| PON1/4797 | Completed | 18 December 2015 | Chemical release | Transocean, Maersk Oil North Sea UK Limited | Sedco 704 | 0.0 | 0.42 |
| PON1/4796 | Completed | 18 December 2015 | Oil release | Dolphin Drilling Ltd, Chevron North Sea Limited | Blackford Dolphin | .001 | 0.0 |
| PON1/4712 | Completed | 19 November 2015 | Oil release | Paragon Offshore, Nexen Petroleum U.K. Limited | Paragon MSS1 | .0126 | 0.0 |
| PON1/4781 | Completed | 11 December 2015 | Oil release | Total E&P UK Limited | Alwyn North NAB Platform | .16 | 0.0 |
| PON1/4779 | Completed | 09 December 2015 | Chemical release | Nexen Petroleum U.K Limited | Scott JD Platform | 0.0 | 0.0073 |
| PON1/4775 | Completed | 09 December 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .0004 | 0.0 |
| PON1/4763 | Completed | 04 December 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .006424 | 0.0 |
| PON1/4771 | Completed | 07 December 2015 | Oil release | ENSCO plc, GDF Suez E&P UK Ltd | Ensco 80 | .0068283 | 0.0 |
| PON1/4772 | Completed | 06 December 2015 | Chemical release | Rowan Drilling (UK) Limited, Total E&P UK Limited | Rowan Gorilla V | 0.0 | 0.5 |
| PON1/4754 | Completed | 03 December 2015 | Oil release | Nexen Petroleum U.K. Limited | Scott JD Platform | .001 | 0.0 |
| PON1/4709 | Completed | 17 November 2015 | Chemical release | ENSCO plc, BP Exploration Operating Company Limited (UK Offshore) | Ensco 101 | 0.0 | 1.26 |
| PON1/4760 | Completed | 04 December 2015 | Oil release | TOTAL E&P UK PLC | Dunbar Platform | .003 | 0.0 |
| PON1/4748 | Completed | 01 December 2015 | Chemical release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | 0.0 | 1392.0 |
| PON1/4750 | Completed | 01 December 2015 | Oil release | TAQA Bratani Limited | Harding Platform | .02 | 0.0 |
| PON1/4726 | Completed | 22 November 2015 | Chemical release | BP, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 410.0 |
| PON1/4747 | Completed | 30 November 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Mungo Production Manifold | .004375 | 0.0 |
| PON1/4746 | Completed | 20 November 2015 | Oil release | Apache Beryl I Limited | Beryl A Platform | .00003 | 0.0 |
| PON1/4736 | Completed | 28 November 2015 | Oil release | Maersk Oil UK | Gryphon A Production Vessel | .05 | 0.0 |
| PON1/4734 | Completed | 27 November 2015 | Chemical release | Talisman Sinopec Energy UK Limited | Arbroath Platform | 0.0 | 225.0 |
| PON1/4731 | Completed | 25 November 2015 | Oil release | Perenco UK Limited | Cleeton CPQ Platform | .0001 | 0.0 |
| PON1/4730 | Completed | 24 November 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 2.5 |
| PON1/4228 | Completed | 07 March 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Pierce FPSO (Haewene Brim) | 0.0 | 32480.0 |
| PON1/4728 | Completed | 23 November 2015 | Oil release | Apache Beryl I Limited | Beryl B Platform | .005 | 0.0 |
| PON1/4723 | Completed | 22 November 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 22.5 |
| PON1/4716 | Completed | 20 November 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .0032 | 0.0 |
| PON1/4714 | Completed | 19 November 2015 | Oil release | Enquest Heather Ltd, Enquest PLC | Alma FPSO - EnQuest Producer | .0000132 | 0.0 |
| PON1/4659 | Completed | 30 October 2015 | Oil release, Chemical release | BP, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | .15 | 10.0 |
| PON1/4569 | Completed | 30 September 2015 | Oil release | Talisman Sinopec Energy UK Limited | Auk A Platform | 1.145 | 0.0 |
| PON1/4678 | Completed | 04 November 2015 | Chemical release | ConocoPhillips UK Limited, ConocoPhillips (U.K.) Limited | Judy Platform | 0.0 | 1.68 |
| PON1/4706 | Completed | 15 November 2015 | Chemical release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | 0.0 | 0.02 |
| PON1/4705 | Completed | 15 November 2015 | Chemical release | Total E&P UK Limited | Dunbar Platform | 0.0 | 330.0 |
| PON1/4370 | Completed | 05 August 2015 | Oil release | EnQuest Heather Limited, Technip | Skandi Arctic | .000087 | 0.0 |
| PON1/4693 | Completed | 10 November 2015 | Chemical release | Total E&P UK Limited | Elgin PUQ Platform | 0.0 | 144.0 |
| PON1/4359 | Completed | 10 August 2015 | Chemical release | Total E&P UK Limited | Ellon Manifold | 0.0 | 418.51 |
| PON1/4691 | Completed | 09 November 2015 | Oil release | BG plc | Everest North Platform | .55 | 0.0 |
| PON1/4685 | Completed | 04 October 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | .00001 | 0.0 |
| PON1/4677 | Completed | 04 November 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce PUQ Platform | .0000012 | 0.0 |
| PON1/4681 | Completed | 05 November 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent B Platform | .00098 | 0.0 |
| PON1/2602 | Completed | 20 January 2014 | Oil release | Talisman Sinopec Energy UK Limited | Buchan A Platform | .001 | 0.0 |
| PON1/2656 | Completed | 19 February 2014 | Oil release | Dolphin Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Byford Dolphin | .002 | 0.0 |
| PON1/4673 | Completed | 03 November 2015 | Oil release | Premier Oil UK Limited | Balmoral FPV | .0436 | 0.0 |
| PON1/4571 | Completed | 01 October 2015 | Oil release, Chemical release | ConocoPhillips (U.K.) Limited | LOGGS GGS Production Platform | .228 | 194.0 |
| PON1/4430 | Completed | 27 August 2015 | Oil release | Premier Oil UK Limited | Solan Platform | .0001 | 0.0 |
| PON1/4661 | Completed | 31 October 2015 | Oil release | Chevron North Sea Limited | Captain WPP'A' | .000885 | 0.0 |
| PON1/4651 | Completed | 21 October 2015 | Chemical release | Marathon Oil U.K. LLC | Brae A Platform | 0.0 | 1006.0 |
| PON1/4615 | Completed | 17 October 2015 | Oil release | CNR International, CNR International | Tiffany Platform | .0334565 | 0.0 |
| PON1/1476 | Completed | 02 December 2012 | Chemical release | Dana Petroleum PLC | Guillemot West(Triton) FPSO | 0.0 | 245.95 |
| PON1/4657 | Completed | 29 October 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Brent B Platform | 0.0 | 26.4 |
| PON1/4655 | Completed | 24 October 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .00001 | 0.0 |
| PON1/4654 | Completed | 22 October 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Brent B Platform | 0.0 | 0.22 |
| PON1/4570 | Completed | 01 October 2015 | Chemical release | Nexen Petroleum U.K Limited | Scott Subsea Structure A | 0.0 | 47.358000000000004 |
| PON1/4610 | Completed | 16 October 2015 | Chemical release | Nexen Petroleum U.K. Limited | Scott JD Platform | 0.0 | 1.532 |
| PON1/4362 | Completed | 10 August 2015 | Chemical release | Total E&P UK Limited | Elgin PUQ Platform | 0.0 | 51.168 |
| PON1/4609 | Completed | 16 October 2015 | Chemical release | ENSCO plc, Premier Oil UK Limited | Ensco 100 | 0.0 | 1738.0 |
| PON1/4648 | Completed | 26 October 2015 | Oil release | Chevron North Sea Limited | Alba FSU | .05 | 0.0 |
| PON1/4605 | Completed | 09 October 2015 | Chemical release | TAQA Bratani Limited | Tern Platform | 0.0 | 31.8 |
| PON1/4645 | Completed | 25 October 2015 | Oil release | Nexen Petroleum U.K Limited | Buzzard Utilities Platform | .0000092 | 0.0 |
| PON1/4641 | Completed | 24 October 2015 | Oil release | CNR International | Ninian Central Platform | .01 | 0.0 |
| PON1/4614 | Completed | 17 October 2015 | Oil release | Total E&P UK Limited | Dunbar Platform | .82 | 0.0 |
| PON1/4636 | Completed | 22 October 2015 | Chemical release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | 0.0 | 2.39 |
| PON1/4635 | Completed | 21 October 2015 | Oil release | Perenco UK Limited | Inde AC Platform (PERENCO) | .02 | 0.0 |
| PON1/4634 | Completed | 21 October 2015 | Chemical release | Talisman Sinopec Energy UK Limited | Arbroath Platform | 0.0 | 150.0 |
| PON1/4444 | Completed | 31 August 2015 | Chemical release | BP Exploration Operating Company Ltd. | Schiehallion Subsea Clusters | 0.0 | 30340.78 |
| PON1/4629 | Completed | 19 October 2015 | Oil release | Centrica Storage Limited | Rough AP Platform | .000001 | 0.0 |
| PON1/4628 | Completed | 19 October 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce PUQ Platform | .000001 | 0.0 |
| PON1/4625 | Completed | 19 October 2015 | Oil release | CNR International | Ninian Central Platform | 7.24 | 0.0 |
| PON1/4611 | Completed | 16 October 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater C PUQ Platform | .00013 | 0.0 |
| PON1/4608 | Completed | 15 October 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Pierce FPSO (Haewene Brim) | .0012 | 0.0 |
| PON1/4530 | Completed | 20 September 2015 | Oil release | Fairfield Energy | Dunlin A Platform | .009 | 0.0 |
| PON1/4503 | Completed | 12 September 2015 | Oil release | Nexen Petroleum U.K. Limited | Golden Eagle PUQ Platform | .372 | 0.0 |
| PON1/4594 | Completed | 10 October 2015 | Chemical release | BG plc | Everest North Platform | 0.0 | 300.0 |
| PON1/4592 | Completed | 10 October 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Olympic Challenger | .00044 | 0.0 |
| PON1/4589 | Completed | 09 October 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Olympic Challenger | .00062 | 0.0 |
| PON1/4603 | Completed | 11 October 2015 | Oil release | Total E&P UK Limited | Dunbar Platform | .04 | 0.0 |
| PON1/4601 | Completed | 11 October 2015 | Oil release | Chevron North Sea Limited | Captain FPSO | .009 | 0.0 |
| PON1/4598 | Completed | 11 October 2015 | Oil release | Perenco UK Limited | Cleeton CPQ Platform | .01 | 0.0 |
| PON1/4595 | Completed | 10 October 2015 | Oil release | Hydrocarbon Resources Limited | Morecambe North Platform | .0005 | 0.0 |
| PON1/4582 | Completed | 05 October 2015 | Oil release | BP Exploration Operating Company Ltd. | Marnock ETAP PDR Platform | .0016 | 0.0 |
| PON1/4586 | Completed | 07 October 2015 | Oil release | Oranje-Nassau Energie UK Limited | Sean PD Platform | .0002 | 0.0 |
| PON1/4492 | Completed | 07 October 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent VASP | .0012 | 0.0 |
| PON1/4584 | Completed | 06 October 2015 | Oil release | Nexen Petroleum U.K. Limited | Golden Eagle W Platform | .000105 | 0.0 |
| PON1/4581 | Completed | 05 October 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .001 | 0.0 |
| PON1/4578 | Completed | 04 October 2015 | Oil release | North Atlantic Drilling UK Ltd, Total E&P UK Limited | West Phoenix | .00174 | 0.0 |
| PON1/4577 | Completed | 04 October 2015 | Oil release | CNR International | Ninian Central Platform | .3 | 0.0 |
| PON1/4573 | Completed | 03 October 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Brent B Platform | 0.0 | 16.90475 |
| PON1/4568 | Completed | 30 September 2015 | Oil release | BP Exploration Operating Company Ltd. | Marnock ETAP PDR Platform | .003075 | 0.0 |
| PON1/4567 | Completed | 30 September 2015 | Oil release | CNR International | Murchison Platform | .00224 | 0.0 |
| PON1/4565 | Completed | 29 September 2015 | Oil release | ConocoPhillips, ConocoPhillips (U.K.) Limited | Judy Platform | .037 | 0.0 |
| PON1/4552 | Completed | 25 September 2015 | Chemical release | Premier Oil UK Limited | Solan Platform | 0.0 | 2.0E-4 |
| PON1/4560 | Completed | 27 September 2015 | Chemical release | CNR International (U.K.) Limited | Ninian Central Platform | 0.0 | 311.0 |
| PON1/4557 | Completed | 27 September 2015 | Oil release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | .0025 | 0.0 |
| PON1/4551 | Completed | 25 September 2015 | Oil release | Total E&P UK Limited | Dunbar Platform | .96 | 0.0 |
| PON1/4549 | Completed | 25 September 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .000054 | 0.0 |
| PON1/4548 | Completed | 25 September 2015 | Chemical release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | 0.0 | 10.677 |
| PON1/4028 | Completed | 02 May 2015 | Oil release | Enquest Heather Ltd | Heather A Platform | .1 | 0.0 |
| PON1/4539 | Completed | 22 September 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 47.0 |
| PON1/4538 | Completed | 22 September 2015 | Oil release | GDF Suez E&P UK Ltd | Cygnus QU Platform | .000007 | 0.0 |
| PON1/4535 | Completed | 22 September 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .0001 | 0.0 |
| PON1/4513 | Completed | 15 September 2015 | Oil release | Wood Group PSN, Talisman Sinopec Energy UK Limited | Beatrice C Platform | .018350147 | 0.0 |
| PON1/4527 | Completed | 19 September 2015 | Chemical release | Premier Oil UK Limited | Solan Platform | 0.0 | 12.379999999999999 |
| PON1/4274 | Completed | 11 July 2015 | Chemical release | North Atlantic Drilling UK Ltd, Total E&P UK Limited | West Phoenix | 0.0 | 147.42000000000002 |
| PON1/4361 | Completed | 08 August 2015 | Oil release | Hydrocarbon Resources Limited | Morecambe North Platform | .0005 | 0.0 |
| PON1/4477 | Completed | 07 September 2015 | Oil release | Hydrocarbon Resources Limited | Morecambe South CPP1 Platform | .00012 | 0.0 |
| PON1/4529 | Completed | 20 September 2015 | Oil release | Premier Oil UK Limited | Solan Platform | .0001 | 0.0 |
| PON1/4528 | Completed | 19 September 2015 | Oil release | Hydrocarbon Resources Limited | Morecambe North Platform | .0001 | 0.0 |
| PON1/4526 | Completed | 20 September 2015 | Oil release | Talisman Sinopec Energy UK Limited | Fulmar A Platform | .00007 | 0.0 |
| PON1/4196 | Completed | 17 June 2015 | Oil release | Oranje-Nassau Energie UK Limited | Sean RD Platform | 2.2 | 0.0 |
| PON1/4518 | Completed | 17 September 2015 | Chemical release | Dolphin Drilling Ltd, Chevron North Sea Limited | Blackford Dolphin | 0.0 | 57.0 |
| PON1/4516 | Completed | 16 September 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent C Platform | .003 | 0.0 |
| PON1/4512 | Completed | 15 September 2015 | Chemical release | Chevron North Sea Limited | Captain WPP'A' | 0.0 | 1940.0 |
| PON1/4514 | Completed | 15 September 2015 | Chemical release | Dolphin Drilling Ltd, Chevron North Sea Limited | Blackford Dolphin | 0.0 | 130.0 |
| PON1/4400 | Completed | 21 August 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce D Platform | .0000536 | 0.0 |
| PON1/4488 | Completed | 09 September 2015 | Chemical release | Premier Oil, Premier Oil UK Limited | Solan Platform | 0.0 | 0.603428 |
| PON1/4508 | Completed | 13 September 2015 | Oil release | Diamond Offshore Drilling (UK) Ltd, Premier Oil UK Limited | Ocean Valiant | .000000001 | 0.0 |
| PON1/4353 | Completed | 07 August 2015 | Chemical release | Apache Beryl I Limited, Apache North Sea Limited | Beryl Alpha | 0.0 | 9369.0 |
| PON1/4480 | Completed | 08 September 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Magnus Platform | .001 | 0.0 |
| PON1/4498 | Completed | 11 September 2015 | Oil release | Fairfield Energy | Dunlin A Platform | .045 | 0.0 |
| PON1/4502 | Completed | 17 July 2015 | Chemical release | Nexen Petroleum U.K Limited | Scott Subsea Structure C | 0.0 | 711.706 |
| PON1/4493 | Completed | 10 September 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .0005 | 0.0 |
| PON1/4489 | Completed | 09 September 2015 | Oil release | BP Exploration Operating Company Ltd. | Miller Platform | .034 | 0.0 |
| PON1/4487 | Completed | 08 September 2015 | Oil release | Maersk Oil North Sea UK Limited | Janice A FPU | .0001 | 0.0 |
| PON1/4172 | Completed | 12 June 2015 | Oil release | Perenco UK Limited | Lancelot Platform | .001 | 0.0 |
| PON1/4486 | Completed | 08 September 2015 | Oil release | Diamond Offshore Drilling (UK) Ltd, Premier Oil UK Limited | Ocean Valiant | .00006 | 0.0 |
| PON1/4479 | Completed | 07 September 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | 1.1 | 0.0 |
| PON1/4478 | Completed | 16 August 2015 | Chemical release | TAQA Bratani Limited | Cormorant A Platform | 0.0 | 7.5 |
| PON1/4469 | Completed | 06 September 2015 | Oil release | TAQA Bratani Limited | Cormorant North Platform | .00498236 | 0.0 |
| PON1/4467 | Completed | 06 September 2015 | Oil release | Total E&P UK Limited | Elgin PUQ Platform | .009 | 0.0 |
| PON1/4376 | Completed | 14 August 2015 | Chemical release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | 0.0 | 0.03 |
| PON1/4459 | Completed | 03 September 2015 | Chemical release | Dolphin Drilling Ltd, Chevron North Sea Limited | Blackford Dolphin | 0.0 | 20.0 |
| PON1/4458 | Completed | 02 September 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Schiehallion FPSOOlympic Challenger | .0003 | 0.0 |
| PON1/4457 | Completed | 03 September 2015 | Oil release | TAQA Bratani Limited | Cormorant North Platform | .000862 | 0.0 |
| PON1/4455 | Completed | 02 September 2015 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .0006 | 0.0 |
| PON1/4453 | Completed | 31 August 2015 | Chemical release | Britannia Operator Ltd | Britannia Platform | 0.0 | 249.0 |
| PON1/4452 | Completed | 01 September 2015 | Oil release | Nexen Petroleum U.K. Limited | Golden Eagle PUQ Platform | .00189 | 0.0 |
| PON1/4448 | Completed | 01 September 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Nelson Platform | 0.0 | 1.0 |
| PON1/4447 | Completed | 01 September 2015 | Chemical release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | 0.0 | 0.2 |
| PON1/4431 | Completed | 28 August 2015 | Oil release | TAQA Bratani Limited | Harding Platform | .23 | 0.0 |
| PON1/4445 | Completed | 31 August 2015 | Chemical release | Apache Beryl I Limited, Apache North Sea Limited | Beryl Alpha | 0.0 | 100.0 |
| PON1/4086 | Completed | 11 November 2014 | Chemical release | Premier Oil UK Limited | Balmoral FPV | 0.0 | 33256.0 |
| PON1/4427 | Completed | 27 August 2015 | Chemical release | Premier Oil UK Limited | Balmoral FPV | 0.0 | 59.4 |
| PON1/4437 | Completed | 29 August 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 22.5 |
| PON1/3826 | Completed | 21 February 2015 | Chemical release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce PUQ Platform | 0.0 | 1402.0 |
| PON1/4428 | Completed | 18 August 2015 | Chemical release | Dana Petroleum PLC | Hudson | 0.0 | 158.1 |
| PON1/4424 | Completed | 25 August 2015 | Chemical release | Perenco UK Limited | Minerva Platform | 0.0 | 100.0 |
| PON1/4423 | Completed | 25 August 2015 | Chemical release | TAQA Bratani Limited | Cormorant North Platform | 0.0 | 821.02 |
| PON1/4421 | Completed | 24 August 2015 | Oil release | BG plc | Everest North Platform | .001296 | 0.0 |
| PON1/4401 | Completed | 21 August 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Clair Ridge QU Platform | .00082 | 0.0 |
| PON1/4418 | Completed | 23 August 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Well Enhancer | 0.0 | 69.12 |
| PON1/4409 | Completed | 22 August 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce D Platform | .0000225 | 0.0 |
| PON1/4417 | Completed | 22 August 2015 | Chemical release | Transocean, Talisman Sinopec Energy UK Limited | Sedco 711 | 0.0 | 0.132 |
| PON1/4412 | Completed | 22 August 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .001 | 0.0 |
| PON1/4408 | Completed | 22 August 2015 | Oil release | Chevron, ChevronTexaco | Captain WPP'A' | .0000895 | 0.0 |
| PON1/4407 | Completed | 22 August 2015 | Chemical release | Transocean, BP Exploration Operating Company Limited (UK Offshore) | Paul B Lloyd Jnr | 0.0 | 268.06 |
| PON1/4406 | Completed | 22 August 2015 | Oil release | Britannia Operator Limited | Britannia Platform | .1 | 0.0 |
| PON1/4403 | Completed | 22 August 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Mungo Production Manifold | .0002188 | 0.0 |
| PON1/4398 | Completed | 20 August 2015 | Oil release | TAQA Bratani Limited | Tern Platform | .02 | 0.0 |
| PON1/4263 | Completed | 07 July 2015 | Chemical release | Dana Petroleum PLC | Guillemot West(Triton) FPSO | 0.0 | 20.0 |
| PON1/3226 | Completed | 25 July 2014 | Chemical release | Dana Petroleum PLC | Guillemot West(Triton) FPSO | 0.0 | 1177.54 |
| PON1/4393 | Completed | 19 August 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Nelson Platform | .0025 | 0.0 |
| PON1/4392 | Completed | 18 August 2015 | Oil release | Talisman Sinopec Energy UK Limited | Fulmar A Platform | .1 | 0.0 |
| PON1/4357 | Completed | 09 August 2015 | Chemical release | Eni UK Limited | Douglas FPSO OSB | 0.0 | 0.1 |
| PON1/4386 | Completed | 17 August 2015 | Chemical release | ENSCO plc, Premier Oil UK Limited | Ensco 100 | 0.0 | 25.0 |
| PON1/4379 | Completed | 15 August 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce D Platform | .0006 | 0.0 |
| PON1/4377 | Completed | 14 August 2015 | Oil release | TAQA Bratani Limited | Tern Platform | .04 | 0.0 |
| PON1/4378 | Completed | 14 August 2015 | Oil release | Nexen Petroleum U.K Limited | Scott JU Platform | .0042 | 0.0 |
| PON1/4374 | Completed | 13 August 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 36.0 |
| PON1/4335 | Completed | 30 July 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Marnock ETAP PDR Platform | .00301356 | 0.0 |
| PON1/4014 | Completed | 17 April 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater C PUQ Platform | 0.0 | 914.8 |
| PON1/4368 | Completed | 11 August 2015 | Oil release | Prospector Offshore Drilling, Total E&P UK Limited | Prospector 5 | .0102 | 0.0 |
| PON1/3509 | Completed | 04 October 2014 | Chemical release | Enquest PLC | Don SW&W Don Northern Producer | 0.0 | 7161.54 |
| PON1/787 | Completed | 08 December 2011 | Chemical release | EnQuest Heather Limited | Don SW&W Don Northern Producer | 0.0 | 81398.9 |
| PON1/4372 | Completed | 12 August 2015 | Oil release | Centrica Storage Limited | Rough BP Platform | .000211 | 0.0 |
| PON1/4371 | Completed | 12 August 2015 | Oil release | Britannia Operator Limited | Britannia Platform | .1 | 0.0 |
| PON1/4356 | Completed | 07 August 2015 | Oil release | ConocoPhillips (U.K.) Limited | Tethys Platform | .00089 | 0.0 |
| PON1/4369 | Completed | 11 August 2015 | Chemical release | Perenco UK Limited | Hoton Platform | 0.0 | 146.0 |
| PON1/4367 | Completed | 08 August 2015 | Oil release | Perenco UK Limited | Galahad Platform | .15 | 0.0 |
| PON1/4364 | Completed | 12 July 2015 | Oil release | Total E&P UK Limited | Alwyn North NAB Platform | .001238 | 0.0 |
| PON1/4358 | Completed | 10 August 2015 | Chemical release | Eni UK Limited | Douglas DD Platform | 0.0 | 1000.0 |
| PON1/4351 | Completed | 06 August 2015 | Chemical release | Petrojarl, BP Exploration Operating Company Ltd | Petrojarl Foinaven | 0.0 | 140.0 |
| PON1/4352 | Completed | 01 August 2015 | Chemical release | TAQA Bratani Limited | Transocean John Shaw | 0.0 | 854.0 |
| PON1/4348 | Completed | 05 August 2015 | Oil release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | .00092 | 0.0 |
| PON1/4344 | Completed | 03 August 2015 | Chemical release | Eni UK Limited | Douglas DD Platform | 0.0 | 65.0 |
| PON1/4318 | Completed | 24 July 2015 | Oil release | Premier Oil UK Limited | Solan Platform | .0000115 | 0.0 |
| PON1/4343 | Completed | 02 August 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent A Platform | .00004 | 0.0 |
| PON1/4337 | Completed | 01 August 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 15.0 |
| PON1/4330 | Completed | 27 July 2015 | Oil release | TAQA Bratani Limited | Cormorant North Platform | .0425 | 0.0 |
| PON1/4309 | Completed | 22 July 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Olympic Challenger | .00044 | 0.0 |
| PON1/4328 | Completed | 27 July 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 50.0 |
| PON1/4326 | Completed | 26 July 2015 | Oil release | Centrica Storage Limited | Rough BP Platform | .000147 | 0.0 |
| PON1/4324 | Completed | 26 July 2015 | Chemical release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | 0.0 | 1.0 |
| PON1/4317 | Completed | 24 July 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 1.0 |
| PON1/4311 | Completed | 23 July 2015 | Oil release | Nexen Petroleum U.K. Limited | Ettrick FPSO Aoka Mizu | .02 | 0.0 |
| PON1/4304 | Completed | 19 July 2015 | Oil release | Centrica Storage Limited | Rough CD Platform | .000008 | 0.0 |
| PON1/3359 | Completed | 03 September 2014 | Oil release | Premier Oil UK Limited | Balmoral FPV | .132516 | 0.0 |
| PON1/4269 | Completed | 10 July 2015 | Chemical release | Fairfield Energy | Dunlin A Platform | 0.0 | 133.966 |
| PON1/4214 | Completed | 23 June 2015 | Chemical release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | 0.0 | 1.9134 |
| PON1/4213 | Completed | 23 June 2015 | Oil release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | .0001 | 0.0 |
| PON1/4259 | Completed | 05 July 2015 | Chemical release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | 0.0 | 11.0 |
| PON1/4292 | Completed | 15 July 2015 | Chemical release | Marathon Oil U.K. LLC | Brae East Platform | 0.0 | 995.1 |
| PON1/4307 | Completed | 20 July 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 25.0 |
| PON1/4306 | Completed | 17 July 2015 | Oil release | Perenco UK Limited | Excalibur A Platform | .03 | 0.0 |
| PON1/4305 | Completed | 19 July 2015 | Oil release | Talisman Sinopec Energy UK Limited | Fulmar A Platform | .005 | 0.0 |
| PON1/4301 | Completed | 19 July 2015 | Chemical release | ConocoPhillips (U.K.) Limited | MacCulloch FPSO | 0.0 | 8.03 |
| PON1/4300 | Completed | 19 July 2015 | Oil release | ENSCO plc, BP Exploration Operating Company Limited (UK Offshore) | Ensco 101 | .00008 | 0.0 |
| PON1/4297 | Completed | 17 July 2015 | Oil release | Talisman Sinopec Energy UK Limited | Fulmar A Platform | .096 | 0.0 |
| PON1/4296 | Completed | 13 July 2015 | Chemical release | ConocoPhillips (U.K.) Limited | MacCulloch FPSO | 0.0 | 68.2 |
| PON1/4295 | Completed | 13 July 2015 | Chemical release | ConocoPhillips (U.K.) Limited | MacCulloch FPSO | 0.0 | 33.1 |
| PON1/4294 | Completed | 13 July 2015 | Chemical release | ConocoPhillips (U.K.) Limited | MacCulloch FPSO | 0.0 | 65.8 |
| PON1/4285 | Completed | 13 July 2015 | Chemical release | ConocoPhillips (U.K.) Limited | MacCulloch FPSO | 0.0 | 18.0 |
| PON1/4290 | Completed | 15 July 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Leman AD1 Platform [SHELL] | .002 | 0.0 |
| PON1/4288 | Completed | 14 July 2015 | Chemical release | ChevronTexaco | Captain WPP'A' | 0.0 | 13770.0 |
| PON1/4066 | Completed | 14 May 2015 | Oil release | Talisman Sinopec Energy (UK) Limited, Talisman Sinopec Energy UK Limited | Clyde Platform | .00732 | 0.0 |
| PON1/4287 | Completed | 13 July 2015 | Chemical release | North Atlantic Drilling UK Ltd, Total E&P UK Limited | West Phoenix | 0.0 | 1356.31 |
| PON1/4284 | Completed | 12 July 2015 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Island Constructor | 0.0 | 69.0 |
| PON1/4283 | Completed | 13 July 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce D Platform | .01 | 0.0 |
| PON1/4276 | Completed | 02 July 2015 | Chemical release | Perenco UK Limited | Hoton Platform | 0.0 | 625.0 |
| PON1/4165 | Completed | 11 June 2015 | Oil release, Chemical release | TOTAL E&P UK PLC | Dunbar Platform | .004 | 18974.95 |
| PON1/4270 | Completed | 10 July 2015 | Oil release | TAQA Bratani Limited | Harding Platform | .005 | 0.0 |
| PON1/4124 | Completed | 30 May 2015 | Oil release | Apache, Apache North Sea Limited | Beryl A Platform | .05 | 0.0 |
| PON1/4242 | Completed | 30 June 2015 | Oil release | ConocoPhillips Petroleum Company U.K. Limited, ConocoPhillips (U.K.) Limited | Jade Steel Platform | .0005 | 0.0 |
| PON1/4267 | Completed | 09 July 2015 | Chemical release | BP Exploration Operating Company Ltd., BP Exploration Operating Company Limited (UK Offshore) | Rhum Installation 1 | 0.0 | 20.0 |
| PON1/4266 | Completed | 09 July 2015 | Oil release | Eni UK Limited | Hewett 48/29 B Platform | .02 | 0.0 |
| PON1/4264 | Completed | 08 July 2015 | Oil release | Apache North Sea Limited | Forties FD Platform | .009 | 0.0 |
| PON1/4262 | Completed | 07 July 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .0008 | 0.0 |
| PON1/4236 | Completed | 28 June 2015 | Chemical release | BP, BP Exploration Operating Company Ltd | W22 FTP basket at DC2 | 0.0 | 263.0 |
| PON1/4248 | Completed | 02 July 2015 | Oil release | Hydrocarbon Resources Limited | Morecambe North Platform | .0005 | 0.0 |
| PON1/4250 | Completed | 03 July 2015 | Oil release | Enquest PLC | Don SW&W Don Northern Producer | .3168 | 0.0 |
| PON1/4249 | Completed | 02 July 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Clipper PT Platform | .0004 | 0.0 |
| PON1/4247 | Completed | 01 July 2015 | Oil release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | .00275 | 0.0 |
| PON1/4245 | Completed | 01 July 2015 | Oil release | Perenco UK Limited | Leman AQ Platform [PERENCO] | .002 | 0.0 |
| PON1/4244 | Completed | 29 June 2015 | Oil release | Nexen Petroleum U.K. Ltd, Nexen Petroleum U.K. Limited | Buzzard Production Platform | .0001 | 0.0 |
| PON1/4150 | Completed | 02 June 2015 | Chemical release | Perenco UK Limited | Newsham Template | 0.0 | 1257.0 |
| PON1/4221 | Completed | 24 June 2015 | Oil release | Premier Oil UK Limited | Balmoral FPV | .367 | 0.0 |
| PON1/4237 | Completed | 29 June 2015 | Oil release | Transocean, Talisman Sinopec Energy UK Limited | Sedco 711 | .004 | 0.0 |
| PON1/4231 | Completed | 26 June 2015 | Oil release | Perenco UK Limited | Leman AX Platform [PERENCO] | .0005 | 0.0 |
| PON1/4229 | Completed | 25 June 2015 | Oil release | TAQA Bratani Limited | Tern Platform | .03 | 0.0 |
| PON1/4211 | Completed | 22 June 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company Limited (UK Offshore) | Bruce PUQ Platform | .000003 | 0.0 |
| PON1/4215 | Completed | 22 June 2015 | Oil release | Centrica Resources Limited | Rose Subsea Wellhead Protection Structure (being decommissioned) | .000035 | 0.0 |
| PON1/4222 | Completed | 25 June 2015 | Chemical release | Apache North Sea Limited | Forties FE Platform | 0.0 | 5.0 |
| PON1/3480 | Completed | 09 October 2014 | Chemical release | Britannia Operator Limited | Britannia Platform | 0.0 | 480.0 |
| PON1/4217 | Completed | 23 June 2015 | Oil release | Wintershall Noordzee BV | Wingate | .001275 | 0.0 |
| PON1/3668 | Completed | 10 December 2014 | Chemical release | Nexen Petroleum U.K. Limited | Scott JD Platform | 0.0 | 2078.914 |
| PON1/3852 | Completed | 06 March 2015 | Oil release | Chevron, Chevron North Sea Limited | Captain WPP'A' | .009 | 0.0 |
| PON1/3840 | Completed | 01 March 2015 | Chemical release | Chevron North Sea Limited | Captain WPP'A' | 0.0 | 2.82 |
| PON1/4201 | Completed | 21 June 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 10.0 |
| PON1/4210 | Completed | 22 June 2015 | Oil release | North Atlantic Drilling UK Ltd, Total E&P UK Limited | West Phoenix | .0025 | 0.0 |
| PON1/4208 | Completed | 21 June 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent B Platform | .00612 | 0.0 |
| PON1/4204 | Completed | 21 June 2015 | Chemical release | Odfjell Drilling, BP Exploration Operating Company Limited (UK Offshore) | Deepsea Aberdeen | 0.0 | 0.06 |
| PON1/4083 | Completed | 19 May 2015 | Oil release | Hydrocarbon Resources Limited | Morecambe South AP1 Platform | .002 | 0.0 |
| PON1/4194 | Completed | 19 June 2015 | Oil release | TAQA Bratani Limited | Pelican Manifold | .000015 | 0.0 |
| PON1/3631 | Completed | 27 November 2014 | Chemical release | Chevron | Alba Northern Platform | 0.0 | 658.0 |
| PON1/4144 | Completed | 02 June 2015 | Chemical release | Chevron North Sea Limited | Captain WPP'A' | 0.0 | 1381.0 |
| PON1/4191 | Completed | 17 June 2015 | Chemical release | ConocoPhillips (U.K.) Limited | MacCulloch West Drill Centre | 0.0 | 145.6 |
| PON1/4190 | Completed | 16 June 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | .000018 | 0.0 |
| PON1/4188 | Completed | 17 June 2015 | Oil release | Apache North Sea Limited | Forties FD Platform | .007 | 0.0 |
| PON1/4183 | Completed | 15 June 2015 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .132041 | 0.0 |
| PON1/4182 | Completed | 15 June 2015 | Oil release | BP Exploration Operating Company Ltd. | Marnock ETAP PDR Platform | .00001 | 0.0 |
| PON1/4164 | Completed | 10 June 2015 | Chemical release | Perenco UK Limited | Leman AP Platform [PERENCO] | 0.0 | 6791.0 |
| PON1/4179 | Completed | 14 June 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 17.5 |
| PON1/4174 | Completed | 12 June 2015 | Oil release | Eni UK Limited | Douglas DD Platform | .0001 | 0.0 |
| PON1/4176 | Completed | 13 June 2015 | Oil release | Centrica Storage Limited | Rough BD Platform | .000005 | 0.0 |
| PON1/4171 | Completed | 12 June 2015 | Chemical release | Perenco UK Limited | Lancelot Platform | 0.0 | 0.01 |
| PON1/4170 | Completed | 12 June 2015 | Oil release | Dolphin Drilling Ltd, Nexen Petroleum U.K. Limited | Blackford Dolphin | .00005 | 0.0 |
| PON1/3295 | Completed | 11 August 2014 | Chemical release | Marathon Oil UK Limited, Centrica Resources Ltd | Brae A Platform | 0.0 | 3253.0 |
| PON1/4163 | Completed | 11 June 2015 | Oil release | Nexen Petroleum U.K. Limited | Normand Progress Construction Vessel | .00872 | 0.0 |
| PON1/3699 | Completed | 23 December 2014 | Chemical release | Marathon Oil U.K. LLC | Brae Central Template | 0.0 | 6155.0 |
| PON1/3723 | Completed | 31 December 2014 | Chemical release | Marathon Oil U.K. LLC | Brae A Platform | 0.0 | 6638.0 |
| PON1/4160 | Completed | 08 June 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 10.5 |
| PON1/4159 | Completed | 08 June 2015 | Oil release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | .00275 | 0.0 |
| PON1/2943 | Completed | 08 May 2014 | Oil release | Total E&P UK Limited | MV Well Enhancer | .000044 | 0.0 |
| PON1/3360 | Completed | 03 September 2014 | Chemical release | Transocean, Perenco UK Limited | GSF Monarch | 0.0 | 0.001 |
| PON1/4149 | Completed | 03 June 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 17.5 |
| PON1/3604 | Completed | 18 November 2014 | Oil release | Fairfield Energy | Dunlin A Platform | .0172 | 0.0 |
| PON1/4142 | Completed | 02 June 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Pierce FPSO (Haewene Brim) | 0.0 | 130.0 |
| PON1/4136 | Completed | 31 May 2015 | Oil release | Nexen Petroleum U.K Limited | Buzzard Production Sweetening Platform | .00025 | 0.0 |
| PON1/4134 | Completed | 31 May 2015 | Oil release | TAQA Bratani Limited | Cormorant North Platform | .01314 | 0.0 |
| PON1/4120 | Completed | 29 May 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .000003 | 0.0 |
| PON1/4118 | Completed | 29 May 2015 | Oil release | Talisman Sinopec Energy UK, Talisman Sinopec Energy UK Limited | Fulmar A Platform | .002 | 0.0 |
| PON1/1693 | Completed | 14 March 2013 | Chemical release | EnQuest PLC, Enquest PLC | Don SW&W Don Northern Producer | 0.0 | 53765.26 |
| PON1/4114 | Completed | 27 May 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet C Subsea Completion | .001 | 0.0 |
| PON1/3726 | Completed | 03 January 2015 | Chemical release | Britannia Operator Ltd | Britannia Platform | 0.0 | 495.0 |
| PON1/4024 | Completed | 27 April 2015 | Chemical release | Maersk Oil UK | Donan FPSO Global Producer III | 0.0 | 8780.0 |
| PON1/4090 | Completed | 22 May 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Mungo Wether-deck wireline operations on Well 169 | .00001 | 0.0 |
| PON1/4112 | Completed | 27 May 2015 | Oil release | ConocoPhillips (U.K.) Limited | Jasmine WHP | .000021 | 0.0 |
| PON1/4110 | Completed | 26 May 2015 | Oil release | TAQA Bratani Limited | Tern Platform | .063 | 0.0 |
| PON1/4104 | Completed | 24 May 2015 | Oil release | Enquest Heather Ltd | Heather A Platform | .000885 | 0.0 |
| PON1/4100 | Completed | 24 May 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet B Subsea Completion | .003 | 0.0 |
| PON1/4091 | Completed | 22 May 2015 | Chemical release | BG plc | Armada Platform | 0.0 | 157.0 |
| PON1/4082 | Completed | 19 May 2015 | Chemical release | Chevron North Sea Limited | Captain WPP'A' | 0.0 | 524.11 |
| PON1/4092 | Completed | 23 May 2015 | Chemical release | Enquest PLC | Don South West - SSC | 0.0 | 132.0 |
| PON1/4088 | Completed | 18 May 2015 | Chemical release | CNR International (U.K.) Limited | Ninian Southern Platform | 0.0 | 1105.0 |
| PON1/3969 | Completed | 13 April 2015 | Chemical release | BP, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 500.0 |
| PON1/4087 | Completed | 20 May 2015 | Chemical release | Eni UK Limited | Hamilton A Platform | 0.0 | 50.0 |
| PON1/3955 | Completed | 06 April 2015 | Oil release | TOTAL E&P UK PLC | Dunbar Platform | .0036 | 0.0 |
| PON1/4080 | Completed | 19 May 2015 | Chemical release | Enquest PLC | DSW P07 ( S14 ) hydraulic jumper connection with SDU ( Subsea distribution unti ) | 0.0 | 65.0 |
| PON1/3988 | Completed | 13 April 2015 | Chemical release | Talisman Energy (UK) Limited | Claymore A Platform | 0.0 | 1267.0 |
| PON1/4071 | Completed | 15 May 2015 | Chemical release | Perenco UK Limited | Leman G Platform [PERENCO] | 0.0 | 1.0 |
| PON1/4069 | Completed | 15 May 2015 | Oil release | Transocean, ConocoPhillips (U.K.) Limited | Transocean Prospect | .0001 | 0.0 |
| PON1/3784 | Completed | 03 February 2015 | Chemical release | BP, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 416.0 |
| PON1/4068 | Completed | 15 May 2015 | Oil release | CNR International , CNR International (U.K.) Limited | Ninian Central Platform | .015 | 0.0 |
| PON1/4065 | Completed | 13 May 2015 | Oil release | Shell U.K. Exploration & Production Limited (SNS) | Barque PB | .03 | 0.0 |
| PON1/4061 | Completed | 13 May 2015 | Oil release | ConocoPhillips (U.K.) Limited | Jasmine LQ | .03 | 0.0 |
| PON1/4063 | Completed | 13 May 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | 0.0 | 9.0 |
| PON1/4059 | Completed | 12 May 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent C Platform | .00227 | 0.0 |
| PON1/4051 | Completed | 10 May 2015 | Oil release | ENSCO plc, BP Exploration Operating Company Limited (UK Offshore) | Ensco 101 | .000008 | 0.0 |
| PON1/4050 | Completed | 10 May 2015 | Oil release | BG plc | Lomond Platform | .015 | 0.0 |
| PON1/4041 | Completed | 05 May 2015 | Oil release | Talisman Sinopec Energy UK Limited | Fulmar A Platform | .00079 | 0.0 |
| PON1/4039 | Completed | 05 May 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater C PUQ Platform | .02 | 0.0 |
| PON1/4035 | Completed | 05 May 2015 | Oil release | Apache North Sea Limited | Forties FC Platform | .0003 | 0.0 |
| PON1/4026 | Completed | 01 May 2015 | Oil release | ConocoPhillips (U.K.) Limited | Caister | .0184 | 0.0 |
| PON1/4025 | Completed | 30 April 2015 | Oil release | TOTAL E&P UK PLC | Dunbar Platform | .012 | 0.0 |
| PON1/2156 | Completed | 07 August 2013 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | 0.0 | 20.8 |
| PON1/3973 | Completed | 14 April 2015 | Oil release | Chevron | Captain FPSO | .000003 | 0.0 |
| PON1/4020 | Completed | 27 April 2015 | Oil release | CNR International | Ninian Northern Platform | .02 | 0.0 |
| PON1/3891 | Completed | 18 March 2015 | Chemical release | CNR International | Ninian Central Platform | 0.0 | 45254.15 |
| PON1/4015 | Completed | 25 April 2015 | Oil release | Perenco UK Limited | Thames AW Platform | .00045 | 0.0 |
| PON1/4013 | Completed | 24 April 2015 | Oil release | Maersk Oil UK | Donan FPSO Global Producer III | .015 | 0.0 |
| PON1/4011 | Completed | 23 April 2015 | Oil release | Transocean, Total E&P UK Limited | Sedco 714 | .005 | 0.0 |
| PON1/4010 | Completed | 23 April 2015 | Oil release | CNR International | Ninian Central Platform | .4 | 0.0 |
| PON1/4007 | Completed | 22 April 2015 | Chemical release | ENSCO plc, ConocoPhillips (U.K.) Limited | Ensco 92 | 0.0 | 1595.3 |
| PON1/4009 | Completed | 22 April 2015 | Oil release | Eni UK Limited | Douglas FPSO OSB | .001 | 0.0 |
| PON1/4003 | Completed | 21 April 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Brent B Platform | 0.0 | 100.0 |
| PON1/4001 | Completed | 21 April 2015 | Oil release | Eni UK Limited | Hewett 48/29 A Platform | .002 | 0.0 |
| PON1/3921 | Completed | 28 March 2015 | Chemical release | Talisman Sinopec Energy UK Limited | Piper B Platform | 0.0 | 165.0 |
| PON1/3701 | Completed | 22 December 2014 | Chemical release | Talisman Sinopec Energy UK Limited | Piper B Platform | 0.0 | 541.1980000000001 |
| PON1/3986 | Completed | 16 April 2015 | Chemical release | Talisman Energy (UK) Limited, Talisman Sinopec Energy UK Limited | Piper B Platform | 0.0 | 550.0 |
| PON1/3992 | Completed | 18 April 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Bruce CR (Compression and Reception) platform | .000006 | 0.0 |
| PON1/3990 | Completed | 17 April 2015 | Chemical release | Eni UK Limited | Douglas Platform | 0.0 | 0.21 |
| PON1/3987 | Completed | 17 April 2015 | Chemical release | Talisman Sinopec Energy UK Limited | Arbroath Platform | 0.0 | 200.0 |
| PON1/3984 | Completed | 05 April 2015 | Chemical release | Maersk Oil North Sea UK Limited | Donan FPSO Global Producer III | 0.0 | 50.0 |
| PON1/3983 | Completed | 10 September 2014 | Chemical release | Maersk Oil North Sea UK Limited | Donan FPSO Global Producer III | 0.0 | 20.0 |
| PON1/3982 | Completed | 16 April 2015 | Chemical release | Perenco UK Limited | Cleeton CW Wellhead Tower | 0.0 | 20.0 |
| PON1/3976 | Completed | 15 April 2015 | Chemical release | Chevron North Sea Limited | HDT Hercules (Vessel) | 0.0 | 0.008 |
| PON1/3974 | Completed | 14 April 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Mungo Production Manifold | .007 | 0.0 |
| PON1/3972 | Completed | 14 April 2015 | Chemical release | Maersk Oil North Sea UK Limited | Donan FPSO Global Producer III | 0.0 | 0.8 |
| PON1/3971 | Completed | 14 April 2015 | Oil release | North Sea Production Company Ltd, ConocoPhillips (U.K.) Limited | MacCulloch FPSO | 2 | 0.0 |
| PON1/3970 | Completed | 13 April 2015 | Oil release | Apache Beryl I Limited | Beryl A Platform | .74 | 0.0 |
| PON1/3968 | Completed | 13 April 2015 | Oil release | Enquest Heather Ltd | Heather A Platform | .02 | 0.0 |
| PON1/3967 | Completed | 13 April 2015 | Oil release | Talisman Sinopec Energy UK Limited | Auk A Platform | .005 | 0.0 |
| PON1/3966 | Completed | 07 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Goldeneye Platform | .044 | 0.0 |
| PON1/3893 | Completed | 17 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Leman AD1 Platform [SHELL] | .210384 | 0.0 |
| PON1/3957 | Completed | 08 April 2015 | Oil release | Eni UK Limited | Hewett 48/29 A Platform | .01 | 0.0 |
| PON1/3950 | Completed | 04 April 2015 | Chemical release | Premier Oil UK Limited | Solan Platform | 0.0 | 2.3600000000000003 |
| PON1/3942 | Completed | 03 April 2015 | Oil release | TAQA Bratani Limited | Pelican Manifold | .000015 | 0.0 |
| PON1/3906 | Completed | 21 March 2015 | Chemical release | Dana Petroleum PLC | Guillemot West(Triton) FPSO | 0.0 | 316.4 |
| PON1/3952 | Completed | 06 October 2014 | Oil release | Talisman Sinopec Energy UK Limited | Clyde Platform | .001 | 0.0 |
| PON1/3951 | Completed | 11 October 2014 | Oil release | Talisman Sinopec Energy UK Limited | Auk A Platform | .000319 | 0.0 |
| PON1/3936 | Completed | 01 April 2015 | Oil release | Maersk Oil UK | Donan FPSO Global Producer III | .0002 | 0.0 |
| PON1/3945 | Completed | 04 April 2015 | Oil release | North Atlantic Drilling UK Ltd, Total E&P UK Limited | West Phoenix | .011 | 0.0 |
| PON1/3941 | Completed | 03 April 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Pierce FPSO (Haewene Brim) | .005 | 0.0 |
| PON1/3937 | Completed | 01 April 2015 | Chemical release | Nexen Petroleum U.K. Limited | Golden Eagle PUQ Platform | 0.0 | 173.14 |
| PON1/3935 | Completed | 31 March 2015 | Chemical release | Noble Drilling, Shell U.K. Exploration & Production Limited (NNS) | Hans Deul | 0.0 | 25.0 |
| PON1/3484 | Completed | 15 October 2014 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .71684 | 0.0 |
| PON1/3905 | Completed | 21 March 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | 0.0 | 90.0 |
| PON1/3924 | Completed | 29 March 2015 | Chemical release | Nexen Petroleum U.K. Limited | Golden Eagle W Platform | 0.0 | 5301.71 |
| PON1/3932 | Completed | 30 March 2015 | Oil release | Dolphin Drilling Ltd, Nexen Petroleum U.K. Limited | Blackford Dolphin | .0411 | 0.0 |
| PON1/3930 | Completed | 30 March 2015 | Chemical release | Maersk Drilling UK Ltd, ConocoPhillips (U.K.) Limited | Maersk Resilient | 0.0 | 293.0 |
| PON1/3926 | Completed | 29 March 2015 | Oil release | North Atlantic Drilling UK Ltd, Total E&P UK Limited | West Phoenix | .002 | 0.0 |
| PON1/3920 | Completed | 27 March 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Clair Phase 1 Platform | .0005 | 0.0 |
| PON1/3916 | Completed | 24 March 2015 | Oil release | Awilco Drilling PLC, Hess Limited | WilHunter | .005 | 0.0 |
| PON1/3337 | Completed | 27 August 2014 | Chemical release | Perenco UK Limited | Davy North Subsea Completion | 0.0 | 700.0 |
| PON1/3914 | Completed | 21 March 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 19.5 |
| PON1/3904 | Completed | 20 March 2015 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .01372 | 0.0 |
| PON1/3903 | Completed | 02 March 2015 | Chemical release | Dana Petroleum PLC | Guillemot West(Triton) FPSO | 0.0 | 563.0 |
| PON1/3901 | Completed | 20 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .00005 | 0.0 |
| PON1/3898 | Completed | 19 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Clipper PT Platform | .0001 | 0.0 |
| PON1/3879 | Completed | 15 March 2015 | Chemical release | Transocean, Talisman Sinopec Energy UK Limited | Sedco 711 | 0.0 | 88.7 |
| PON1/3900 | Completed | 20 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | PB | .004 | 0.0 |
| PON1/3899 | Completed | 20 March 2015 | Oil release | ConocoPhillips | Jasmine WHP | .000437 | 0.0 |
| PON1/3862 | Completed | 09 March 2015 | Chemical release | Stena Drilling Ltd, Enquest PLC | Stena Spey | 0.0 | 577.0 |
| PON1/3897 | Completed | 19 March 2015 | Oil release | ENSCO plc, BP Exploration Operating Company Limited (UK Offshore) | Ensco 101 | .000008 | 0.0 |
| PON1/3896 | Completed | 19 March 2015 | Oil release | Eni UK Limited | Douglas DD Platform | .1 | 0.0 |
| PON1/3894 | Completed | 18 March 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce PUQ Platform | .000002 | 0.0 |
| PON1/3892 | Completed | 18 March 2015 | Oil release | Total E&P UK Limited | Alwyn North NAA Platform | .000015 | 0.0 |
| PON1/3434 | Completed | 25 September 2014 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | 0.0 | 0.05 |
| PON1/2509 | Completed | 03 December 2013 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .85 | 0.0 |
| PON1/3887 | Completed | 17 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .0015 | 0.0 |
| PON1/3589 | Completed | 12 November 2014 | Chemical release | Transocean, BP Exploration Operating Company Limited (UK Offshore) | Paul B Lloyd Jnr | 0.0 | 814.6999999999999 |
| PON1/2520 | Completed | 07 December 2013 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .0116 | 0.0 |
| PON1/1667 | Completed | 04 March 2013 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .011075 | 0.0 |
| PON1/1066 | Completed | 26 April 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .0268 | 0.0 |
| PON1/1064 | Completed | 26 April 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .02215 | 0.0 |
| PON1/3885 | Completed | 14 March 2015 | Chemical release | Talisman Sinopec Energy UK Limited | Ross FPSO Bleo Holm | 0.0 | 398.79 |
| PON1/3883 | Completed | 14 March 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Nelson Platform | 0.0 | 0.5 |
| PON1/3423 | Completed | 21 September 2014 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | 0.0 | 7077.0 |
| PON1/3881 | Completed | 14 March 2015 | Chemical release | Fairfield Energy | Dunlin A Platform | 0.0 | 2798.0 |
| PON1/3880 | Completed | 15 March 2015 | Chemical release | Perenco UK Limited | Minerva Platform | 0.0 | 600.0 |
| PON1/3876 | Completed | 15 March 2015 | Chemical release | CNR International | Ninian Central Platform | 0.0 | 0.025 |
| PON1/3872 | Completed | 14 March 2015 | Chemical release | Eni UK Limited | Douglas DD Platform | 0.0 | 0.02 |
| PON1/3866 | Completed | 12 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | .042517 | 0.0 |
| PON1/3529 | Completed | 29 October 2014 | Oil release | Marathon Oil UK Limited | Brae East Platform | .03628 | 0.0 |
| PON1/3867 | Completed | 12 March 2015 | Chemical release | Ithaca Energy (UK) Limited | Fionn subsea tieback | 0.0 | 1500.0 |
| PON1/3247 | Completed | 31 July 2014 | Chemical release | Chevron | Alba Northern Platform | 0.0 | 175.0 |
| PON1/3783 | Completed | 03 February 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater C PUQ Platform | 0.0 | 2.0 |
| PON1/3555 | Completed | 04 November 2014 | Oil release | Bluewater Services UK Ltd (on behalf of Shell UK), Shell U.K. Exploration & Production Limited (NNS) | Pierce FPSO (Haewene Brim) | .0007 | 0.0 |
| PON1/3550 | Completed | 03 November 2014 | Chemical release | Chevron | Captain WPP'A' | 0.0 | 267.0 |
| PON1/3751 | Completed | 14 January 2015 | Oil release | Fairfield Energy | Dunlin A Platform | .05 | 0.0 |
| PON1/3865 | Completed | 11 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .00006 | 0.0 |
| PON1/3864 | Completed | 11 March 2015 | Oil release | Perenco UK Limited | Cleeton Compression Platform | .00172 | 0.0 |
| PON1/3648 | Completed | 04 December 2014 | Oil release | Hydrocarbon Resources Limited | Morecambe South DP1 Platform | .6 | 0.0 |
| PON1/3863 | Completed | 19 February 2015 | Chemical release | BG plc | Everest North Platform | 0.0 | 50.0 |
| PON1/3002 | Completed | 23 May 2014 | Oil release | Shell U.K. Expolation & Production Limited (NNS), Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .0005 | 0.0 |
| PON1/3860 | Completed | 10 March 2015 | Oil release | TAQA Bratani Limited | Cormorant North Platform | .000824 | 0.0 |
| PON1/2811 | Completed | 10 April 2014 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .00005 | 0.0 |
| PON1/3859 | Completed | 08 March 2015 | Chemical release | Awilco Drilling, Hess Limited | WilHunter | 0.0 | 79.05 |
| PON1/3856 | Completed | 08 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | .004 | 0.0 |
| PON1/3851 | Completed | 05 March 2015 | Oil release | North Sea Production Company Ltd, ConocoPhillips (U.K.) Limited | MacCulloch FPSO | .0001 | 0.0 |
| PON1/3850 | Completed | 04 March 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 23.0 |
| PON1/3849 | Completed | 23 February 2015 | Oil release | TAQA Bratani Limited | Harding Platform | .2 | 0.0 |
| PON1/3777 | Completed | 30 January 2015 | Oil release | Talisman Sinopec Energy UK Limited | Ross FPSO Bleo Holm | .175 | 0.0 |
| PON1/3846 | Completed | 02 March 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 36.0 |
| PON1/3843 | Completed | 01 March 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .0005 | 0.0 |
| PON1/3842 | Completed | 01 March 2015 | Chemical release | Paragon Offshore, Nexen Petroleum U.K. Limited | Paragon MSS1 | 0.0 | 21.17 |
| PON1/3829 | Completed | 23 February 2015 | Oil release | Talisman Sinopec Energy UK Limited | Piper B Platform | .000025 | 0.0 |
| PON1/3835 | Completed | 25 February 2015 | Oil release | Diamond Offshore Drilling (UK) Ltd, Shell U.K. Exploration & Production Limited (NNS) | Ocean Guardian | .25 | 0.0 |
| PON1/3624 | Completed | 25 November 2014 | Oil release | Centrica Storage Limited | Rough CD Platform | .000901 | 0.0 |
| PON1/3837 | Completed | 26 February 2015 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company Limited (UK Offshore) | Bruce Phase II Platform | .000019 | 0.0 |
| PON1/3717 | Completed | 26 December 2014 | Chemical release | Dana Petroleum PLC, Shell UK / Subsea 7 | Bittern DCA-A2 to PA tree - TSCJ stabplate | 0.0 | 30.75 |
| PON1/3528 | Completed | 28 October 2014 | Oil release, Chemical release | Chevron | Captain WPP'A' | .0012 | 17.0 |
| PON1/3828 | Completed | 22 February 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent C Platform | .002 | 0.0 |
| PON1/3825 | Completed | 22 February 2015 | Oil release | Dana Petroleum PLC | Guillemot West(Triton) FPSO | .002 | 0.0 |
| PON1/3820 | Completed | 21 February 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .00003 | 0.0 |
| PON1/3491 | Completed | 10 October 2014 | Chemical release | Chevron | Captain WPP'A' | 0.0 | 1935.0 |
| PON1/3818 | Completed | 20 February 2015 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Andrew Platform | .003 | 0.0 |
| PON1/3817 | Completed | 18 February 2015 | Oil release | Maersk Oil UK | Gryphon A | 7.2 | 0.0 |
| PON1/3816 | Completed | 18 February 2015 | Oil release | CNR International (U.K.) Limited | Ninian Central Platform | .12 | 0.0 |
| PON1/3813 | Completed | 31 January 2015 | Chemical release | Perenco UK Limited | West Sole WA Main Platform | 0.0 | 19.0 |
| PON1/3807 | Completed | 09 February 2015 | Oil release | Hydrocarbon Resources Limited | Morecambe South DP8 Platform | .002 | 0.0 |
| PON1/3804 | Completed | 12 February 2015 | Oil release | Perenco UK Limited | West Sole WC Platform | .001 | 0.0 |
| PON1/3801 | Completed | 11 February 2015 | Oil release | Dolphin Drilling Ltd, Nexen Petroleum U.K. Limited | Blackford Dolphin | .02 | 0.0 |
| PON1/3800 | Completed | 10 February 2015 | Oil release | Talisman Sinopec Energy UK Limited | Saltire A Platform | .002 | 0.0 |
| PON1/3799 | Completed | 10 February 2015 | Oil release | BG plc | Everest North Platform | .000001 | 0.0 |
| PON1/3760 | Completed | 18 January 2015 | Chemical release | Chevron North Sea Limited | Captain WPP'A' | 0.0 | 24512.0 |
| PON1/3793 | Completed | 07 February 2015 | Oil release | Shell U.K. Exploration & Production Limited (SNS) | Clipper PT Platform | .0015 | 0.0 |
| PON1/3789 | Completed | 06 February 2015 | Oil release | TAQA Bratani Limited | Cormorant A Platform | .01 | 0.0 |
| PON1/3788 | Completed | 05 February 2015 | Oil release | ENSCO plc, Nexen Petroleum U.K. Limited | Ensco 120 | .00252 | 0.0 |
| PON1/3768 | Completed | 25 January 2015 | Oil release | BP Exploration Operating Company Ltd. | Andrew Platform | .1 | 0.0 |
| PON1/3127 | Completed | 01 January 2014 | Chemical release | Nexen Petroleum U.K Limited | Buzzard Utilities Platform | 0.0 | 225.116 |
| PON1/3778 | Completed | 29 January 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Leman BD Platform [SHELL] | .04 | 0.0 |
| PON1/3776 | Completed | 29 January 2015 | Oil release | BP Exploration Operating Company Ltd. | Andrew Platform | .000431 | 0.0 |
| PON1/3773 | Completed | 27 January 2015 | Chemical release | Nexen Petroleum U.K Limited | Scott JD Platform | 0.0 | 85.0 |
| PON1/3772 | Completed | 26 January 2015 | Oil release | Premier Oil UK Limited | Balmoral FPV | .3 | 0.0 |
| PON1/3386 | Completed | 14 September 2014 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce D Platform | .0084 | 0.0 |
| PON1/3770 | Completed | 25 January 2015 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | 0.0 | 285.0 |
| PON1/3769 | Completed | 25 January 2015 | Chemical release | TAQA Bratani Limited | Harding Platform | 0.0 | 22.0 |
| PON1/3766 | Completed | 23 January 2015 | Oil release | Ithaca Energy (UK) Limited | Athena FPSO (BW Athena) | .07 | 0.0 |
| PON1/3682 | Completed | 18 December 2014 | Chemical release | Shell, Shell U.K. Exploration & Production Limited (NNS) | Bittern Subsea Manifold 1 | 0.0 | 26.8 |
| PON1/3681 | Completed | 17 December 2014 | Chemical release | Shell, Shell U.K. Exploration & Production Limited (NNS) | Bittern Subsea Manifold 1 | 0.0 | 1.0 |
| PON1/3683 | Completed | 18 December 2014 | Chemical release | Shell, Shell U.K. Exploration & Production Limited (NNS) | Bittern Subsea Manifold 1 | 0.0 | 34.0 |
| PON1/3696 | Completed | 21 December 2014 | Chemical release | Shell, Shell U.K. Exploration & Production Limited (NNS) | Bittern Subsea Manifold 1 | 0.0 | 1.2 |
| PON1/3763 | Completed | 20 January 2015 | Oil release | Paragon Offshore, Nexen Petroleum U.K. Limited | Paragon MSS1 | .22 | 0.0 |
| PON1/3290 | Completed | 10 August 2014 | Chemical release | Dana Petroleum PLC, Shell U.K. Exploration & Production Limited (NNS) | Bittern Subsea Manifold 2 | 0.0 | 0.05 |
| PON1/3761 | Completed | 19 January 2015 | Chemical release | Dana Petroleum PLC | Hudson | 0.0 | 0.05 |
| PON1/3759 | Completed | 19 January 2015 | Chemical release | Talisman Sinopec Energy UK Limited | Clyde Platform | 0.0 | 3.0 |
| PON1/3752 | Completed | 15 January 2015 | Oil release | BG plc | Lomond Platform | .05 | 0.0 |
| PON1/3750 | Completed | 12 January 2015 | Oil release | Enquest PLC | Thistle A Platform | .008 | 0.0 |
| PON1/3745 | Completed | 11 January 2015 | Oil release | CNR International (U.K.) Limited | Banff FPSO Petrojarl Banff | .238 | 0.0 |
| PON1/3749 | Completed | 10 January 2015 | Chemical release | Ithaca Energy (UK) Limited | Athena FPSO (BW Athena) | 0.0 | 600.0 |
| PON1/3737 | Completed | 08 January 2015 | Chemical release | Woodgroup PSN, Centrica North Sea OIl Ltd | Chestnut Sevan Hummingbird | 0.0 | 0.276 |
| PON1/3735 | Completed | 08 January 2015 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | .000027 | 0.0 |
| PON1/3612 | Completed | 20 November 2014 | Chemical release | BP, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 362.0 |
| PON1/3605 | Completed | 19 November 2014 | Chemical release | BP, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 0.2 |
| PON1/3733 | Completed | 06 January 2015 | Oil release | BG plc | Armada Platform | .000006 | 0.0 |
| PON1/3721 | Completed | 31 December 2014 | Chemical release | Eni UK Limited | Hewett 48/29 C Platform | 0.0 | 2540.0 |
| PON1/3730 | Completed | 04 January 2015 | Chemical release | Dolphin Drilling Ltd, Nexen Petroleum U.K. Limited | Blackford Dolphin | 0.0 | 61.0 |
| PON1/3720 | Completed | 31 December 2014 | Chemical release | Transocean, BP Exploration Operating Company Limited (UK Offshore) | Paul B Lloyd Jnr | 0.0 | 9.8 |
| PON1/3722 | Completed | 01 January 2015 | Chemical release | ENSCO plc, ConocoPhillips (U.K.) Limited | Ensco 102 | 0.0 | 11.18 |