2012
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) |
|---|---|---|---|---|---|---|---|
| PON1/1525 | Completed | 05 December 2012 | Chemical release | Nexen Petroleum U.K Limited | Ettrick FPSO Aoka Mizu | 0.0 | 0.019 |
| PON1/1522 | Completed | 23 December 2012 | Oil release | BP Exploration Operating Company Ltd. | Harding Platform | .000001 | 0.0 |
| PON1/1519 | Completed | 23 December 2012 | Chemical release | BG plc | Armada Platform | 0.0 | 1.0 |
| PON1/1516 | Completed | 18 December 2012 | Chemical release | Total E&P UK Limited | Dunbar Platform | 0.0 | 800.0 |
| PON1/1508 | Completed | 17 December 2012 | Chemical release | Noble Drilling, Centrica Resources Ltd | Noble Byron Welliver | 0.0 | 138829.09 |
| PON1/1380 | Completed | 16 October 2012 | Chemical release | Apache Beryl I Limited | Beryl A Platform | 0.0 | 820.0 |
| PON1/283 | Completed | 22 February 2011 | Chemical release | Seadrill, BP | West Phoenix | 0.0 | 9.6 |
| PON1/1512 | Completed | 18 December 2012 | Oil release | Teekay Petrojarl, BP Exploration Operating Company Limited (UK Offshore) | Foinaven - FPSO Petrojarl | .0144 | 0.0 |
| PON1/1510 | Completed | 18 December 2012 | Oil release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | .005 | 0.0 |
| PON1/1507 | Completed | 17 December 2012 | Oil release | Talisman Energy (UK) Limited | Montrose A Platform | .00305 | 0.0 |
| PON1/1509 | Completed | 17 December 2012 | Oil release | North Atlantic Drilling UK Ltd, Total E&P UK Limited | West Phoenix | .0002 | 0.0 |
| PON1/1505 | Completed | 15 December 2012 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | 0.0 | 2200.0 |
| PON1/1504 | Completed | 15 December 2012 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | 0.0 | 6600.0 |
| PON1/1444 | Completed | 16 November 2012 | Chemical release | Britannia Operator Ltd | Britannia Platform | 0.0 | 331.7 |
| PON1/1445 | Completed | 17 November 2012 | Chemical release | Britannia Operator Ltd | Britannia Platform | 0.0 | 0.786 |
| PON1/1491 | Completed | 10 December 2012 | Chemical release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce D Platform | 0.0 | 159.0 |
| PON1/1493 | Completed | 10 December 2012 | Chemical release | BP Exploration Operating Company, BP Exploration Operating Company Limited (UK Offshore) | MSV Well Enhancer | 0.0 | 2.625 |
| PON1/1473 | Completed | 30 November 2012 | Chemical release | TRANSOCEAN, TOTAL E&P UK PLC | Sedco 714 | 0.0 | 15500.0 |
| PON1/1465 | Completed | 28 November 2012 | Chemical release | TOTAL E&P UK PLC | Jura WHPS 2 | 0.0 | 1200.0 |
| PON1/1427 | Completed | 01 November 2012 | Chemical release | TAQA Bratani Limited | Tern Platform | 0.0 | 63.5 |
| PON1/1485 | Completed | 08 December 2012 | Oil release | Nexen Petroleum U.K Limited | Ettrick FPSO Aoka Mizu | .0009 | 0.0 |
| PON1/1484 | Completed | 07 December 2012 | Oil release | Centrica Storage Limited | Rough CD Platform | .000627 | 0.0 |
| PON1/1482 | Completed | 06 December 2012 | Oil release | Petrojarl, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | .0025 | 0.0 |
| PON1/1481 | Completed | 05 December 2012 | Oil release | Hydrocarbon Resources Limited | Morecambe South AP1 Platform | .005 | 0.0 |
| PON1/1436 | Completed | 14 November 2012 | Oil release | Hess Limited | CSV Grand Canyon | .0057 | 0.0 |
| PON1/1441 | Completed | 15 November 2012 | Chemical release | CNR International , Chevron | Strathspey Manifold | 0.0 | 485.48 |
| PON1/1468 | Completed | 29 November 2012 | Oil release | Apache North Sea Limited | Forties FA Platform | .019 | 0.0 |
| PON1/1467 | Completed | 28 November 2012 | Chemical release | CNR International , CNR INTERNATIONAL | Lyell Manifold | 0.0 | 606.0 |
| PON1/1479 | Completed | 04 December 2012 | Chemical release | Britannia Operator Ltd | Britannia Platform | 0.0 | 5934.0 |
| PON1/1478 | Completed | 01 December 2012 | Oil release | CNR International (UK) Ltd | Ninian Central Platform | .04 | 0.0 |
| PON1/1451 | Completed | 20 November 2012 | Chemical release | Talisman Energy (UK) Limited | Ross FPSO Bleo Holm | 0.0 | 440.0 |
| PON1/1397 | Completed | 24 October 2012 | Chemical release | North Atlantic Drilling UK Ltd, TOTAL E&P UK PLC | West Phoenix | 0.0 | 3435.2999999999997 |
| PON1/1474 | Completed | 01 December 2012 | Chemical release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Galaxy III | 0.0 | 5.0 |
| PON1/1470 | Completed | 26 November 2012 | Chemical release | BP Exploration Operating Company, BP Exploration Operating Company Limited | Machar | 0.0 | 4.815 |
| PON1/1469 | Completed | 30 November 2012 | Oil release | Petrojarl, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | .0001 | 0.0 |
| PON1/1466 | Completed | 26 November 2012 | Oil release | TAQA Bratani Limited | Tern Platform | .00004 | 0.0 |
| PON1/1464 | Completed | 27 November 2012 | Chemical release | Diamond Offshore Drilling (UK) Ltd, Fairfield Energy | Ocean Nomad | 0.0 | 3.0 |
| PON1/1461 | Completed | 09 November 2012 | Oil release | TAQA Bratani Limited | Kestrel Subsea Completion P1 | .0042 | 0.0 |
| PON1/1430 | Completed | 09 November 2012 | Chemical release | TAQA Bratani Limited | Kestrel Subsea Completion P1 | 0.0 | 2.6 |
| PON1/1301 | Completed | 01 September 2012 | Chemical release | CNR International (UK) Ltd., CNR International(UK) Ltd | Ninian Southern Platform | 0.0 | 1302.0 |
| PON1/1453 | Completed | 25 November 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Harding Platform | 0.0 | 7.0 |
| PON1/430 | Completed | 11 June 2011 | Oil release | Marathon Oil UK Limited | Brae B Platform | .05 | 0.0 |
| PON1/1440 | Completed | 15 November 2012 | Chemical release | Talisman Energy (UK) Limited | Clyde Platform | 0.0 | 773.0 |
| PON1/1456 | Completed | 25 November 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Leman AK Platform [SHELL] | .00012 | 0.0 |
| PON1/1455 | Completed | 23 November 2012 | Chemical release | TOTAL E&P UK PLC | Elgin WHP A | 0.0 | 5.0 |
| PON1/1454 | Completed | 25 November 2012 | Chemical release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Galaxy III | 0.0 | 40.0 |
| PON1/954 | Completed | 14 March 2012 | Oil release | TAQA Bratani Limited | Pelican field, W11 & W12 hydraulic jumper hoses | .6236 | 0.0 |
| PON1/1450 | Completed | 29 March 2012 | Chemical release | Perenco UK Limited | Tyne Platform | 0.0 | 4.0 |
| PON1/1448 | Completed | 19 November 2012 | Oil release | North Atlantic Drilling UK Ltd, TOTAL E&P UK PLC | West Phoenix | .020457 | 0.0 |
| PON1/1446 | Completed | 17 November 2012 | Oil release | TOTAL E&P UK PLC | Alwyn North NAB Platform | .0595 | 0.0 |
| PON1/1442 | Completed | 15 November 2012 | Oil release | Talisman Energy (UK) Limited | Claymore A Platform | .015 | 0.0 |
| PON1/1241 | Completed | 09 August 2012 | Oil release | ConocoPhillips | Viscount VO | .000063 | 0.0 |
| PON1/1439 | Completed | 15 November 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Harding Platform | 0.0 | 22.5 |
| PON1/1438 | Completed | 15 November 2012 | Oil release | Perenco UK Limited | Cleeton CPQ Platform | .000001 | 0.0 |
| PON1/1370 | Completed | 12 October 2012 | Oil release | Chevron | Captain FPSO | .001125 | 0.0 |
| PON1/1435 | Completed | 11 November 2012 | Oil release | ConocoPhillips | Viking BD Platform | .000122 | 0.0 |
| PON1/1434 | Completed | 12 November 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Magnus Platform | 0.0 | 0.09 |
| PON1/1432 | Completed | 10 November 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Aviaiton Fuel | .0001 | 0.0 |
| PON1/1429 | Completed | 08 November 2012 | Chemical release | Dana Petroleum Ltd., Dana E&P Ltd | Guillemot West DC1 Manifold | 0.0 | 495.0 |
| PON1/1431 | Completed | 09 November 2012 | Oil release | ENSCO, ConocoPhillips | Ensco 102 | .00254 | 0.0 |
| PON1/1428 | Completed | 07 November 2012 | Chemical release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | 0.0 | 0.005 |
| PON1/1383 | Completed | 17 October 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Machar Manifold | 0.0 | 245.0 |
| PON1/1393 | Completed | 20 October 2012 | Chemical release | BP Explortion Operating Company Limited (UK Offshore), BP | ETAP | 0.0 | 0.262 |
| PON1/1426 | Completed | 04 November 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Harding Platform | 0.0 | 22.5 |
| PON1/1425 | Completed | 02 November 2012 | Chemical release | BP Exploration Operating Company Ltd. | Madoes Subsea Manifold | 0.0 | 0.3 |
| PON1/1423 | Completed | 02 November 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 0.005 |
| PON1/1422 | Completed | 01 November 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Leman AD1 Platform [SHELL] | .001422 | 0.0 |
| PON1/1365 | Completed | 09 October 2012 | Chemical release | Stena Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Stena Carron | 0.0 | 42.5 |
| PON1/1419 | Completed | 31 October 2012 | Oil release | Subsea 7 | ROV on Norman Subsea | .00004 | 0.0 |
| PON1/1401 | Completed | 24 October 2012 | Oil release | Awilco Drilling PLC, Premier Oil UK Limited | WilPhoenix | .0005 | 0.0 |
| PON1/1412 | Completed | 30 October 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Foinaven - FPSO Petrojarl | 0.0 | 508.8 |
| PON1/1411 | Completed | 29 October 2012 | Oil release | Nexen Petroleum U.K Limited | Buzzard Utilities Platform | .1 | 0.0 |
| PON1/1410 | Completed | 29 October 2012 | Chemical release | Noble Drilling, Maersk Oil UK | Noble Ton Van Langeveld | 0.0 | 1527.0 |
| PON1/1409 | Completed | 29 October 2012 | Chemical release | TRANSOCEAN, BP Exploration Operating Company Limited (UK Offshore) | Paul B Lloyd Jnr | 0.0 | 1.06 |
| PON1/1407 | Completed | 29 October 2012 | Oil release | BP Exploration Operating Company Ltd. | West Sole WA Main Platform | .003 | 0.0 |
| PON1/1404 | Completed | 27 October 2012 | Chemical release | Awilco Drilling PLC, Premier Oil UK Limited | WilPhoenix | 0.0 | 0.883 |
| PON1/1403 | Completed | 26 October 2012 | Chemical release | Nexen Petroleum U.K Limited | Buzzard Production Platform | 0.0 | 250.0 |
| PON1/1402 | Completed | 26 October 2012 | Chemical release | TAQA Bratani Limited | Cormorant North Platform | 0.0 | 2.1 |
| PON1/1355 | Completed | 28 September 2012 | Oil release | Marathon Oil UK Limited | Brae A Platform | .496 | 0.0 |
| PON1/1398 | Completed | 22 October 2012 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Hyde Platform | .000174 | 0.0 |
| PON1/1400 | Completed | 24 October 2012 | Oil release | Awilco Drilling PLC, Suncor Energy UK Limited | WilHunter | .0009 | 0.0 |
| PON1/1389 | Completed | 22 October 2012 | Chemical release | BP Exploration Operating Company Ltd. | Schiehallion FPSO | 0.0 | 39.1 |
| PON1/1399 | Completed | 24 October 2012 | Oil release | Centrica Storage Limited | Rough BP Platform | .000077 | 0.0 |
| PON1/1396 | Completed | 23 October 2012 | Oil release | Nexen Petroleum U.K Limited | Ettrick FPSO Aoka Mizu | .002 | 0.0 |
| PON1/1395 | Completed | 16 October 2012 | Chemical release | BP | ROVSV Deep Vision | 0.0 | 0.18 |
| PON1/1390 | Completed | 22 October 2012 | Chemical release | Ensco, Perenco UK Limited | Ensco 80 | 0.0 | 45.0 |
| PON1/1394 | Completed | 22 October 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Harding Platform | 0.0 | 22.5 |
| PON1/1392 | Completed | 21 October 2012 | Oil release | Shell UK Ltd | Brent C Platform | .00149 | 0.0 |
| PON1/1391 | Completed | 20 October 2012 | Chemical release | Dana Petroleum E & P | DSV Acergy Osprey | 0.0 | 10.58 |
| PON1/1387 | Completed | 19 October 2012 | Chemical release | Perenco UK Limited | Thames AW Platform | 0.0 | 178.0 |
| PON1/1381 | Completed | 17 October 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Machar Manifold | 0.0 | 151.0 |
| PON1/1379 | Completed | 15 October 2012 | Oil release | Chevron | Captain FPSO | .051 | 0.0 |
| PON1/1378 | Completed | 15 October 2012 | Oil release | Perenco UK Limited | Leman CD Platform [PERENCO] | .15 | 0.0 |
| PON1/1375 | Completed | 13 October 2012 | Oil release | Maersk Oil UK | Donan FPSO Global Producer III | .44 | 0.0 |
| PON1/1374 | Completed | 14 October 2012 | Oil release | TRANSOCEAN, Nexen Petroleum U.K Limited | Transocean Prospect | .000645 | 0.0 |
| PON1/1373 | Completed | 12 October 2012 | Chemical release | TOTAL E&P UK PLC | Alwyn North NAA Platform | 0.0 | 0.4 |
| PON1/1372 | Completed | 22 September 2012 | Chemical release | ChevronTexaco, Chevron | Captain WPP'A' | 0.0 | 2200.0 |
| PON1/1369 | Completed | 11 October 2012 | Chemical release | Dolphin Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Byford Dolphin | 0.0 | 40.0 |
| PON1/1364 | Completed | 09 October 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent C Platform | .00241 | 0.0 |
| PON1/1360 | Completed | 01 October 2012 | Chemical release | ConocoPhillips, Centrica | Annabel | 0.0 | 850.0 |
| PON1/1362 | Completed | 08 October 2012 | Oil release | ConocoPhillips | Vulcan 1 Platform | .000008 | 0.0 |
| PON1/1248 | Completed | 11 August 2012 | Chemical release | Talisman Energy (UK) Limited | Buchan A Platform | 0.0 | 1635.0 |
| PON1/1357 | Completed | 03 October 2012 | Oil release | Perenco UK Limited | Inde CD Platform (PERENCO) | .01 | 0.0 |
| PON1/1356 | Completed | 02 October 2012 | Chemical release | Petrojarl, BP Exploration Operating Company Ltd | P43 SCM change out activities ongoing by use of ROV onboard Subsea Viking | 0.0 | 0.15 |
| PON1/1354 | Completed | 26 September 2012 | Oil release | TOTAL E&P UK PLC | DSV Polar Prince | .0087 | 0.0 |
| PON1/1353 | Completed | 27 September 2012 | Oil release | TOTAL E&P UK PLC | DSV Polar Prince | .0087 | 0.0 |
| PON1/1313 | Completed | 07 September 2012 | Chemical release | ENSCO, Perenco UK Limited | Ensco 80 | 0.0 | 250.0 |
| PON1/1351 | Completed | 29 September 2012 | Chemical release | BP, BP Exploration Operating Company | Deep Vision | 0.0 | 0.5 |
| PON1/1352 | Completed | 30 September 2012 | Chemical release | BP, BP Exploration Operating Company Ltd | Deep Vision | 0.0 | 5.0 |
| PON1/1346 | Completed | 29 September 2012 | Oil release | CNR International , CNR International | Ninian Central Platform | .328 | 0.0 |
| PON1/1345 | Completed | 28 September 2012 | Chemical release | BP Exploration Operating Company Ltd, BP Exploration Operating Company | Cleeton CW Wellhead Tower | 0.0 | 200.0 |
| PON1/1024 | Completed | 29 April 2012 | Oil release | Apache North Sea Limited | Forties FC Platform | .0009 | 0.0 |
| PON1/1342 | Completed | 21 September 2012 | Chemical release | Nexen Petroleum U.K Limited | East Production Cluster | 0.0 | 19500.0 |
| PON1/1341 | Completed | 25 September 2012 | Chemical release | ROWAN DRILLING (UK) LIMITED, TOTAL E&P UK PLC | Rowan Gorilla V | 0.0 | 160.0 |
| PON1/1339 | Completed | 21 September 2012 | Oil release | BHP Billiton | 110/13 - 14 (previuosly suspended exploration well) | .00015 | 0.0 |
| PON1/1338 | Completed | 22 September 2012 | Oil release | BP, bp | Cleeton CPQ Platform | .004 | 0.0 |
| PON1/1337 | Completed | 23 September 2012 | Oil release | CNR International | Ninian Northern Platform | .01 | 0.0 |
| PON1/1320 | Completed | 10 September 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Subsea Viking | 0.0 | 0.2 |
| PON1/1333 | Completed | 19 September 2012 | Oil release | BP Exploration Operating Company Ltd. | Magnus Platform | .0086 | 0.0 |
| PON1/1331 | Completed | 17 September 2012 | Chemical release | Petrofac OPO, Enquest Dons Limited | Don SW&W Don Northern Producer | 0.0 | 2842.0 |
| PON1/1335 | Completed | 19 September 2012 | Chemical release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Galaxy III | 0.0 | 1.3 |
| PON1/1332 | Completed | 17 September 2012 | Chemical release | BG plc | Armada Platform | 0.0 | 253.5 |
| PON1/1330 | Completed | 15 September 2012 | Oil release | TAQA Bratani Limited | Eider Platform | .00051 | 0.0 |
| PON1/1329 | Completed | 17 September 2012 | Oil release | Maersk Oil UK | Janice A FPU | .12 | 0.0 |
| PON1/1327 | Completed | 16 September 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent C Platform | .00039 | 0.0 |
| PON1/1326 | Completed | 16 September 2012 | Chemical release | ConocoPhillips | LOGGS ZD | 0.0 | 25.0 |
| PON1/1325 | Completed | 13 September 2012 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Hyde Platform | .04 | 0.0 |
| PON1/1324 | Completed | 13 September 2012 | Oil release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | .002 | 0.0 |
| PON1/1307 | Completed | 04 September 2012 | Chemical release | TRANSOCEAN, BP Exploration Operating Company Limited (UK Offshore) | Paul B Lloyd Jnr | 0.0 | 2945.0 |
| PON1/1253 | Completed | 15 August 2012 | Chemical release | BHP Billiton | Douglas FPSO OSB | 0.0 | 24.0 |
| PON1/1308 | Completed | 05 September 2012 | Chemical release | BG plc | Lomond Platform | 0.0 | 6000.0 |
| PON1/1323 | Completed | 10 September 2012 | Oil release | BG plc | Lomond Platform | .001 | 0.0 |
| PON1/1322 | Completed | 10 September 2012 | Oil release | Centrica Storage Limited | Rough BD Platform | .000058 | 0.0 |
| PON1/1318 | Completed | 09 September 2012 | Oil release | Nexen Petroleum U.K Limited | Buzzard Production Platform | .028 | 0.0 |
| PON1/1317 | Completed | 04 September 2012 | Oil release | Nexen Petroleum U.K Limited | Scott JD Platform | .0008 | 0.0 |
| PON1/1312 | Completed | 07 September 2012 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Ravenspurn North ST3 Platform | .0004 | 0.0 |
| PON1/1311 | Completed | 07 September 2012 | Chemical release | Stena Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Stena Carron | 0.0 | 170.0 |
| PON1/1309 | Completed | 05 September 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Clipper PT Platform | .048 | 0.0 |
| PON1/1274 | Completed | 18 August 2012 | Oil release | Maersk Oil UK | Janice A FPU | .031 | 0.0 |
| PON1/1302 | Completed | 03 September 2012 | Oil release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | .02138 | 0.0 |
| PON1/1295 | Completed | 31 August 2012 | Oil release | Perenco UK Limited | Inde AP Platform (PERENCO) | 1 | 0.0 |
| PON1/1300 | Completed | 01 September 2012 | Chemical release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resolve | 0.0 | 0.001 |
| PON1/1299 | Completed | 31 August 2012 | Chemical release | TEPUK Drilling and Completion SPV, TOTAL E&P UK PLC | Elgin WHP A | 0.0 | 10.1 |
| PON1/1298 | Completed | 01 September 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | SubSea Viking working at foinaven DC 2 | 0.0 | 1.0 |
| PON1/1294 | Completed | 16 August 2012 | Chemical release | Talisman Energy (UK) Limited | Saltire A Platform | 0.0 | 20.0 |
| PON1/1292 | Completed | 28 August 2012 | Chemical release | Technip, BP Exploration Oil Company | Skandi Achiever | 0.0 | 0.05 |
| PON1/1290 | Completed | 26 August 2012 | Oil release | CNR International , CNR International | Release from Kyle SSIV Flange during Bibby Sapphire DSV Operations | .000006 | 0.0 |
| PON1/1291 | Completed | 26 August 2012 | Oil release | Nexen Petroleum U.K Limited | Buzzard Production Platform | .0062 | 0.0 |
| PON1/1289 | Completed | 25 August 2012 | Oil release | Centrica Storage Limited | Rough BP Platform | .0034 | 0.0 |
| PON1/1288 | Completed | 25 August 2012 | Oil release | TOTAL E&P UK PLC | Dunbar Platform | .000212 | 0.0 |
| PON1/1216 | Completed | 31 July 2012 | Oil release | TOTAL E&P UK PLC | Dunbar Platform | .158725 | 0.0 |
| PON1/1285 | Completed | 24 August 2012 | Chemical release | Shell U.K. Exploration & Production Limited (NNS), MSV Seawell Operating at Shell Gannet Field. | MSV Seawell | 0.0 | 8.8 |
| PON1/1283 | Completed | 24 August 2012 | Chemical release | Talisman Energy (UK) Limited | Arbroath Platform | 0.0 | 10.0 |
| PON1/1282 | Completed | 24 August 2012 | Oil release | TOTAL E&P UK PLC | Elgin PUQ platform | .5063 | 0.0 |
| PON1/1281 | Completed | 24 August 2012 | Oil release | Talisman Energy (UK) Limited | Saltire A Platform | .04309 | 0.0 |
| PON1/1275 | Completed | 22 August 2012 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Guillemot, Teal FPSO Anasuria | 0.0 | 25.0 |
| PON1/1258 | Completed | 17 August 2012 | Chemical release | Nexen Petroleum U.K Limited | Scott Subsea Structure A | 0.0 | 478.0 |
| PON1/1144 | Completed | 30 June 2012 | Oil release | Apache | Forties FB Platform | .01 | 0.0 |
| PON1/1269 | Completed | 21 April 2011 | Chemical release | Northern Offshore, Ithaca Energy (UK) Limited | Jacky Wellhead Platform | 0.0 | 500.0 |
| PON1/1267 | Completed | 21 August 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | MSV Seawell working at Gannet F Flowline Bundle | .00453 | 0.0 |
| PON1/1259 | Completed | 18 August 2012 | Oil release | Talisman Energy (UK) Limited | Arbroath Platform | .00431 | 0.0 |
| PON1/1264 | Completed | 20 August 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Subsea Viking working at Foinaven DC2 | 0.0 | 2.0 |
| PON1/1263 | Completed | 17 August 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Subsea Viking working within 500m zone of P. Foinaven FPSO | 0.0 | 1.0 |
| PON1/1262 | Completed | 20 August 2012 | Chemical release | Enquest Thistle Ltd, Enquest PLC | Thistle A Platform | 0.0 | 238.0 |
| PON1/1261 | Completed | 19 August 2012 | Oil release | Ithaca Energy (UK) Limited | BW Athena 14/18B | .01 | 0.0 |
| PON1/1260 | Completed | 19 August 2012 | Chemical release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resolve | 0.0 | 20.0 |
| PON1/1257 | Completed | 15 August 2012 | Oil release | Ithaca Energy (UK) Limited | BW Athena 14/18B | .001 | 0.0 |
| PON1/1251 | Completed | 13 August 2012 | Chemical release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resolve | 0.0 | 0.07 |
| PON1/946 | Completed | 25 March 2012 | Oil release | TOTAL E&P UK LTD | Elgin Wellhead Platform A | 405.308 | 0.0 |
| PON1/1250 | Completed | 13 August 2012 | Oil release | Marathon Oil UK Limited | Brae East Platform | .415 | 0.0 |
| PON1/1256 | Completed | 15 August 2012 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | West Sole WC Platform | .002 | 0.0 |
| PON1/1254 | Completed | 14 August 2012 | Oil release | Ithaca Energy (UK) Limited | BW Athena 14/18B | .001 | 0.0 |
| PON1/1214 | Completed | 30 July 2012 | Chemical release | BP Exploration Operating Company Limited | Minerva Platform | 0.0 | 560.0 |
| PON1/1249 | Completed | 12 August 2012 | Chemical release | Dolphin Drilling Ltd, Valiant Petroleum | Borgsten Dolphin | 0.0 | 900.0 |
| PON1/1246 | Completed | 11 August 2012 | Chemical release | ConocoPhillips, ConocoPhillips Petroleum Company U.K. Limited | Judy Platform | 0.0 | 290.0 |
| PON1/1245 | Completed | 11 August 2012 | Oil release | EnQuest | Ocean Princess | .0026 | 0.0 |
| PON1/1244 | Completed | 12 August 2012 | Oil release | BG plc | Lomond Platform | .000024 | 0.0 |
| PON1/1096 | Completed | 03 June 2012 | Oil release | Hess Limited | Angus Production Pipeline | .499 | 0.0 |
| PON1/1237 | Completed | 08 August 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent D Platform | .002 | 0.0 |
| PON1/1236 | Completed | 06 August 2012 | Oil release | dolphin drilling, Dolphin drilling | Andrew Platform | .00131 | 0.0 |
| PON1/1235 | Completed | 06 August 2012 | Oil release | Chevron | Captain WPP'A' | .000002 | 0.0 |
| PON1/1227 | Completed | 04 August 2012 | Oil release | TAQA Bratani Limited | Pelican P14 flowbase | .00174 | 0.0 |
| PON1/1234 | Completed | 03 August 2012 | Chemical release | ENI UK LIMITED | 48/29 A - Delilah Hydraulic System | 0.0 | 350.0 |
| PON1/727 | Completed | 07 November 2011 | Oil release | BG plc | Everest North Platform | 4.88 | 0.0 |
| PON1/1232 | Completed | 01 August 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | .000004 | 0.0 |
| PON1/1230 | Completed | 05 August 2012 | Oil release | TRANSOCEAN, Nexen Petroleum U.K Limited | Transocean Prospect | .013 | 0.0 |
| PON1/1229 | Completed | 05 August 2012 | Chemical release | TAQA Bratani Limited | Cormorant North Platform | 0.0 | 200.0 |
| PON1/608 | Completed | 17 August 2011 | Chemical release | Bluewater Services UK Ltd (on behalf of Shell UK), Shell U.K. Exploration & Production Limited (NNS) | Pierce FPSO (Haewene Brim) | 0.0 | 0.012 |
| PON1/1224 | Completed | 02 August 2012 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce D Platform | .0005 | 0.0 |
| PON1/1221 | Completed | 01 August 2012 | Chemical release | Stena Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Stena Carron | 0.0 | 2.0 |
| PON1/1220 | Completed | 01 August 2012 | Chemical release | Enquest Heather Ltd | Heather A Platform | 0.0 | 5.168 |
| PON1/1219 | Completed | 01 August 2012 | Oil release | BP Exploration Operating Company Ltd. | Marnock ETAP PDR Platform | .000004 | 0.0 |
| PON1/1217 | Completed | 31 July 2012 | Oil release | ConocoPhillips | Viking ED Platform | .0027 | 0.0 |
| PON1/1215 | Completed | 31 July 2012 | Oil release | ConocoPhillips (UK) Limited, Ithaca Energy | YD (Anglia) Satellite | .000047 | 0.0 |
| PON1/1211 | Completed | 28 July 2012 | Oil release | CNR International | Ninian Central Platform | .37 | 0.0 |
| PON1/1210 | Completed | 27 July 2012 | Oil release | Nexen Petroleum U.K Limited | Scott DP Platform | .0084 | 0.0 |
| PON1/911 | Completed | 01 March 2012 | Chemical release | TOTAL E&P UK PLC | Dunbar Platform | 0.0 | 13639.0 |
| PON1/1209 | Completed | 27 July 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent C Platform | .39 | 0.0 |
| PON1/1204 | Completed | 26 July 2012 | Oil release | TOTAL E&P UK PLC | Dunbar Platform | .0015 | 0.0 |
| PON1/1207 | Completed | 26 July 2012 | Chemical release | ChevronTexaco | Alba Northern Platform | 0.0 | 15.0 |
| PON1/1206 | Completed | 26 July 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 0.75 |
| PON1/1205 | Completed | 26 July 2012 | Oil release | Nexen Petroleum U.K Limited | Scott DP Platform | .00025 | 0.0 |
| PON1/1203 | Completed | 25 July 2012 | Oil release | Shell U.K. Exploration & Production Limited (SNS), Shell U.K. Exploration & Production Limited (NNS) | Sean RD Platform | .417 | 0.0 |
| PON1/531 | Completed | 24 July 2011 | Chemical release | ConocoPhillips UK Limited, ConocoPhillips uk limited | Viking BA Platform | 0.0 | 839.0 |
| PON1/1188 | Completed | 20 July 2012 | Chemical release | Centrica North Sea Oil Limited | Kittiwake A Platform | 0.0 | 996.4 |
| PON1/860 | Completed | 30 January 2012 | Oil release | Maersk FPSOs UK Ltd, Shell U.K. Exploration & Production Limited (NNS) | Curlew FPSO | .006 | 0.0 |
| PON1/1190 | Completed | 21 July 2012 | Chemical release | BP Exploration Operating Company Ltd. | Andrew Platform | 0.0 | 0.005 |
| PON1/1196 | Completed | 21 July 2012 | Chemical release | BP | Skandi Arctic | 0.0 | 76.0 |
| PON1/1201 | Completed | 23 July 2012 | Chemical release | BP Exploration Operating Company Ltd. | Magnus Platform | 0.0 | 15.0 |
| PON1/1200 | Completed | 23 July 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet A Platform | .16 | 0.0 |
| PON1/1191 | Completed | 22 July 2012 | Chemical release | TOTAL E&P UK PLC | Ellon / Grant subsea system | 0.0 | 763.0 |
| PON1/1198 | Completed | 23 July 2012 | Oil release | Talisman Energy (UK) Limited | Ross FPSO Bleo Holm | .0002 | 0.0 |
| PON1/1195 | Completed | 23 July 2012 | Chemical release | TOTAL E&P UK PLC | Alwyn North NAA Platform | 0.0 | 7.902 |
| PON1/1192 | Completed | 20 July 2012 | Oil release | ConcocoPhillips, conocophillips | Maersk Resolve - katy | .1 | 0.0 |
| PON1/1193 | Completed | 22 July 2012 | Oil release | ConocoPhillips | Maersk Resolve - Katy | .00009 | 0.0 |
| PON1/1189 | Completed | 20 July 2012 | Oil release | Talisman Energy (UK) Limited | Arbroath Platform | .13 | 0.0 |
| PON1/1187 | Completed | 19 July 2012 | Oil release | Britannia Operator Limited, Britannia Operator Ltd | Britannia Platform | .005 | 0.0 |
| PON1/1186 | Completed | 19 July 2012 | Chemical release | Stena Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Stena Carron | 0.0 | 0.5 |
| PON1/1185 | Completed | 16 July 2012 | Oil release | TOTAL E&P UK PLC | Alwyn North NAB Platform | .00035 | 0.0 |
| PON1/1181 | Completed | 17 July 2012 | Oil release | ENSCO, ConocoPhillips | Saipem 7000 SSCV | .0087 | 0.0 |
| PON1/1184 | Completed | 18 July 2012 | Oil release | Ithaca | Hurricane | .004 | 0.0 |
| PON1/1077 | Completed | 26 May 2012 | Chemical release | TOTAL E&P UK PLC | Elgin Wellhead Platform A | 0.0 | 1961.0 |
| PON1/1178 | Completed | 14 July 2012 | Oil release | BP | DSV Well Enhancer | .00045 | 0.0 |
| PON1/1177 | Completed | 15 July 2012 | Chemical release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Galaxy III | 0.0 | 0.25 |
| PON1/1176 | Completed | 15 July 2012 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce PUQ Platform | .0142 | 0.0 |
| PON1/1174 | Completed | 15 July 2012 | Oil release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | .03 | 0.0 |
| PON1/1172 | Completed | 15 July 2012 | Oil release | Nexen Petroleum U.K Limited | Buzzard Utilities Platform | .18 | 0.0 |
| PON1/1169 | Completed | 13 July 2012 | Chemical release | BP | Island Constructor | 0.0 | 1.0 |
| PON1/1155 | Completed | 08 July 2012 | Chemical release | Talisman Energy (UK) Limited | Claymore A Platform | 0.0 | 2.0 |
| PON1/1167 | Completed | 11 July 2012 | Oil release | Taqa Bratani Ltd, TAQA Bratani Limited | Pelican Manifold | .000411 | 0.0 |
| PON1/1130 | Completed | 24 June 2012 | Chemical release | Nexen Petroleum U.K Limited | Telford Central Manifold | 0.0 | 4350.0 |
| PON1/1166 | Completed | 10 July 2012 | Oil release | BP Exploration Operating Company Ltd. | Magnus Platform | .0001 | 0.0 |
| PON1/1161 | Completed | 08 July 2012 | Chemical release | Stena Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Stena Carron | 0.0 | 24.0 |
| PON1/1160 | Completed | 09 July 2012 | Oil release | BG plc | Everest North Platform | .000001 | 0.0 |
| PON1/1164 | Completed | 10 July 2012 | Oil release | BG plc | Everest North Platform | .000001 | 0.0 |
| PON1/1163 | Completed | 10 July 2012 | Oil release | TRANSOCEAN, Nexen Petroleum U.K Limited | Transocean Prospect | .00075 | 0.0 |
| PON1/621 | Completed | 05 September 2011 | Oil release | Enquest Heather Limited | Heather A Platform | .001 | 0.0 |
| PON1/756 | Completed | 20 November 2011 | Oil release | Enquest Heather Limited | Heather A Platform | .1 | 0.0 |
| PON1/888 | Completed | 21 February 2012 | Chemical release | Enquest Dons Limited | Don SW&W Don Northern Producer | 0.0 | 59.0 |
| PON1/548 | Completed | 03 August 2011 | Oil release | Enquest Thistle Limited | Thistle A Platform | .008 | 0.0 |
| PON1/801 | Completed | 17 December 2011 | Oil release | Enquest Heather Limited | Heather A Platform | .2 | 0.0 |
| PON1/615 | Completed | 03 September 2011 | Chemical release | Enquest Dons Limited | Don SW&W Don Northern Producer | 0.0 | 572.0 |
| PON1/760 | Completed | 21 November 2011 | Oil release | Enquest Thistle Limited | Thistle A Platform | .0012 | 0.0 |
| PON1/771 | Completed | 29 November 2011 | Oil release | Enquest Dons Limited | Don SW&W Don Northern Producer | .346 | 0.0 |
| PON1/565 | Completed | 14 August 2011 | Oil release | Enquest Thistle Limited | Thistle A Platform | .03791 | 0.0 |
| PON1/415 | Completed | 03 June 2011 | Chemical release | Enquest Thistle Limited, Enquest PLC | Thistle A Platform | 0.0 | 35.0 |
| PON1/386 | Completed | 14 May 2011 | Oil release | Enquest Thistle Limited, Enquest PLC | Thistle A Platform | .000055 | 0.0 |
| PON1/222 | Completed | 27 February 2011 | Oil release | Enquest PLC, EnQuest Thistle Limited | Thistle A Platform | .005 | 0.0 |
| PON1/307 | Completed | 09 April 2011 | Oil release | Enquest Thistle Limited, Enquest PLC | Thistle A Platform | .00041 | 0.0 |
| PON1/1159 | Completed | 08 July 2012 | Oil release | Nexen Petroleum U.K Limited | Scott JU Platform | .000044 | 0.0 |
| PON1/1158 | Completed | 08 July 2012 | Oil release | TOTAL E&P UK PLC | Alwyn North NAB Platform | .000795 | 0.0 |
| PON1/1153 | Completed | 05 July 2012 | Chemical release | GDF SUEZ E&P UK Ltd | Minke Subsea Wellhead | 0.0 | 400.0 |
| PON1/1152 | Completed | 06 July 2012 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Cleeton CPQ Platform | .0002 | 0.0 |
| PON1/1150 | Completed | 06 July 2012 | Chemical release | Petrojarl, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 129.0 |
| PON1/1148 | Completed | 24 June 2012 | Chemical release | Valiant Petroleum | Skandi Inspector | 0.0 | 4.0 |
| PON1/1091 | Completed | 29 May 2012 | Chemical release | BP | East Brae | 0.0 | 15.0 |
| PON1/1147 | Completed | 02 July 2012 | Chemical release | TRANSOCEAN, BP Exploration Operating Company Limited (UK Offshore) | Paul B Lloyd Jnr | 0.0 | 23000.0 |
| PON1/1124 | Completed | 22 June 2012 | Chemical release | BG plc | Lomond Platform | 0.0 | 5554.67 |
| PON1/959 | Completed | 29 March 2012 | Chemical release | BP Exploration Operating Company Ltd. | Schiehallion FPSO | 0.0 | 19.443 |
| PON1/1146 | Completed | 03 July 2012 | Oil release | TRANSOCEAN, Nexen Petroleum U.K Limited | Far Server Supply Vessel within Galaxy 3 500m zone | .0002 | 0.0 |
| PON1/1145 | Completed | 30 June 2012 | Oil release | Chevron North Sea Ltd, Chevron | Captain FPSO | .7 | 0.0 |
| PON1/1140 | Completed | 29 June 2012 | Chemical release | Maersk Oil UK | Janice A FPU | 0.0 | 5.0 |
| PON1/1137 | Completed | 27 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Guillemot, Teal FPSO Anasuria | .0018 | 0.0 |
| PON1/1136 | Completed | 27 June 2012 | Oil release | Talisman Energy (UK) Limited | Arbroath Platform | .0192 | 0.0 |
| PON1/1135 | Completed | 27 June 2012 | Oil release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Arctic III | .00013 | 0.0 |
| PON1/1134 | Completed | 26 June 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 5.0 |
| PON1/1122 | Completed | 18 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Nelson Manifold | .029452 | 0.0 |
| PON1/1114 | Completed | 17 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater C PUQ Platform | .0208 | 0.0 |
| PON1/1120 | Completed | 20 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater C PUQ Platform | .03 | 0.0 |
| PON1/1132 | Completed | 25 June 2012 | Chemical release | ConocoPhillips | UR Satellite Platform | 0.0 | 29.0 |
| PON1/1129 | Completed | 24 June 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Harding Platform | 0.0 | 2.0 |
| PON1/1126 | Completed | 23 June 2012 | Oil release | TAQA Bratani Limited | Cormorant A Platform | .04 | 0.0 |
| PON1/681 | Completed | 02 October 2011 | Chemical release | ConocoPhillips, Centrica | Alison SCM | 0.0 | 1368.0 |
| PON1/1116 | Completed | 17 June 2012 | Oil release | Perenco UK Limited | Leman CD Platform [PERENCO] | .002 | 0.0 |
| PON1/912 | Completed | 03 March 2012 | Chemical release | ConocoPhillips, CENTRICA UK LTD | Centrica's Ann XM subsea | 0.0 | 931.0 |
| PON1/1084 | Completed | 29 May 2012 | Chemical release | BP Exploration Operating Company Ltd. | Schiehallion FPSO | 0.0 | 5597.0 |
| PON1/1121 | Completed | 17 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Brent B Platform | .002 | 0.0 |
| PON1/1119 | Completed | 20 June 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 22.0 |
| PON1/970 | Completed | 02 February 2012 | Oil release | Talisman Energy (UK) Limited | Claymore A Platform | .001 | 0.0 |
| PON1/1118 | Completed | 19 June 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 10.0 |
| PON1/1097 | Completed | 04 June 2012 | Oil release | North Sea Production Company Ltd, ConocoPhillips (U.K.) Limited | North Sea Producer FPSO | .00005 | 0.0 |
| PON1/950 | Completed | 26 March 2012 | Chemical release | ROWAN DRILLING (UK) LIMITED, TOTAL E&P UK PLC | Rowan Gorilla V | 0.0 | 940.0 |
| PON1/1115 | Completed | 17 June 2012 | Chemical release | TOTAL E&P UK PLC | Alwyn North NAA Platform | 0.0 | 1.5 |
| PON1/1113 | Completed | 15 June 2012 | Oil release | BG plc | Lomond Platform | .000038 | 0.0 |
| PON1/1110 | Completed | 13 June 2012 | Chemical release | BG plc | Everest North Platform | 0.0 | 129.0 |
| PON1/1109 | Completed | 14 June 2012 | Oil release | Stena Drilling Ltd, Enquest PLC | Stena Spey | .001 | 0.0 |
| PON1/1087 | Completed | 29 May 2012 | Oil release | TOTAL E&P UK LTD | Elgin WHP A | .02976 | 0.0 |
| PON1/1107 | Completed | 12 June 2012 | Oil release | Stena Drilling Ltd, Enquest PLC | Stena Spey | .12 | 0.0 |
| PON1/1105 | Completed | 11 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Nelson Platform | .035 | 0.0 |
| PON1/1103 | Completed | 08 June 2012 | Chemical release | TRANSOCEAN, Talisman Energy (UK) Limited | Sedco 704 | 0.0 | 5.0 |
| PON1/1104 | Completed | 11 June 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 5.0 |
| PON1/1053 | Completed | 15 May 2012 | Chemical release | BP Exploration Operating Company Ltd. | Magnus Platform | 0.0 | 1396.8 |
| PON1/1101 | Completed | 05 June 2012 | Chemical release | Marathon Oil UK Limited, Centrica | Brae A Platform | 0.0 | 1446.0 |
| PON1/1100 | Completed | 26 May 2012 | Chemical release | Nexen Petroleum U.K Limited | Telford Central Water Inject | 0.0 | 1406.0 |
| PON1/1098 | Completed | 05 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Shell Corvette Platform | .0085 | 0.0 |
| PON1/1068 | Completed | 22 May 2012 | Chemical release | Maersk Oil UK | Donan FPSO Global Producer III | 0.0 | 535.5 |
| PON1/1095 | Completed | 03 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS), Shell U.K. Exploration & Production Limited (SNS) | Leman Foxtrot Platform | .0255 | 0.0 |
| PON1/1093 | Completed | 02 June 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Clipper PW Platform | .005 | 0.0 |
| PON1/1092 | Completed | 31 May 2012 | Chemical release | Noble Drilling, Centrica Resources Ltd | Ensign platform | 0.0 | 742.0 |
| PON1/803 | Completed | 17 December 2011 | Chemical release | TRANSOCEAN, TOTAL E&P UK PLC | Sedco 714 | 0.0 | 104.2 |
| PON1/1060 | Completed | 18 May 2012 | Oil release | TOTAL E&P UK PLC | Franklin WHP | .0084 | 0.0 |
| PON1/1033 | Completed | 29 April 2012 | Chemical release | Dana Petroleum E&P Limited | Hudson | 0.0 | 27.4 |
| PON1/1090 | Completed | 25 May 2012 | Oil release | Maersk Drilling UK Ltd | Maersk Resilient | .00004 | 0.0 |
| PON1/1088 | Completed | 31 May 2012 | Oil release | BG plc | Everest North Platform | .0005 | 0.0 |
| PON1/1079 | Completed | 27 May 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 0.5 |
| PON1/1083 | Completed | 29 May 2012 | Oil release | Ithaca Energy (UK) Limited | BW Athena 14/18B | .0015 | 0.0 |
| PON1/1086 | Completed | 16 May 2012 | Chemical release | ConocoPhillips, Centrica | Alison Kx Subsea | 0.0 | 386.2 |
| PON1/1082 | Completed | 28 May 2012 | Oil release | Ithaca Energy (UK) Limited | Beatrice AD Platform | .0042 | 0.0 |
| PON1/984 | Completed | 09 April 2012 | Chemical release | Nexen Petroleum U.K Limited | Well Enhancer Interventions Vessel | 0.0 | 2183.0 |
| PON1/1081 | Completed | 28 May 2012 | Oil release | TOTAL E&P UK PLC | Elgin PUQ platform | .024 | 0.0 |
| PON1/1072 | Completed | 25 May 2012 | Chemical release | Talisman Energy (UK) Limited | Claymore A Platform | 0.0 | 570.0 |
| PON1/1078 | Completed | 27 May 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 0.5 |
| PON1/1074 | Completed | 25 May 2012 | Oil release | CNR International | Tiffany Platform | .017 | 0.0 |
| PON1/1073 | Completed | 25 May 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 17.0 |
| PON1/1071 | Completed | 12 January 2011 | Chemical release | Petro-Canada | Triton FPSO | 0.0 | 160.0 |
| PON1/1010 | Completed | 21 April 2012 | Oil release | BP Exploration Operating Company Ltd. | Magnus Platform | 1.2 | 0.0 |
| PON1/1070 | Completed | 24 May 2012 | Chemical release | Nexen Petroleum U.K Limited | Ettrick WHPS I2,I5,I1,I4 | 0.0 | 102.0 |
| PON1/1016 | Completed | 24 April 2012 | Oil release | Fairfield Energy | Dunlin A Platform | .0017 | 0.0 |
| PON1/987 | Completed | 10 April 2012 | Chemical release | BG plc | Seymour WHPS | 0.0 | 3500.0 |
| PON1/391 | Completed | 25 April 2011 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .0755 | 0.0 |
| PON1/1069 | Completed | 23 May 2012 | Chemical release | Talisman Energy (UK) Limited | Clyde Platform | 0.0 | 100.0 |
| PON1/869 | Completed | 06 February 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Gannet D Subsea Completion | .06 | 0.0 |
| PON1/261 | Completed | 15 March 2011 | Oil release | Ensco PLC, Sterling Resources/Ensco | Ensco 80 | .00418 | 0.0 |
| PON1/1059 | Completed | 17 May 2012 | Oil release | Subsea7, ConocoPhillips Petroleum Company U.K. Limited | MV Island Intervention (ROV Support Vessel) | .00089 | 0.0 |
| PON1/962 | Completed | 14 March 2012 | Chemical release | Perenco UK Limited | Bure Subsea Completion Bure O | 0.0 | 10245.0 |
| PON1/1062 | Completed | 20 May 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 20.0 |
| PON1/1061 | Completed | 20 May 2012 | Oil release | TRANSOCEAN, BP Exploration Operating Company Limited (UK Offshore) | Paul B Lloyd Jnr | .0004 | 0.0 |
| PON1/819 | Completed | 30 December 2011 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .000225 | 0.0 |
| PON1/601 | Completed | 26 August 2011 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .00106 | 0.0 |
| PON1/536 | Completed | 31 July 2011 | Chemical release | TOTAL E&P UK | Alwyn North NAB Platform | 0.0 | 100.0 |
| PON1/534 | Completed | 30 July 2011 | Chemical release | TOTAL E&P UK PLC | Rowan Viking | 0.0 | 2.126 |
| PON1/471 | Completed | 05 July 2011 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .000002 | 0.0 |
| PON1/397 | Completed | 22 May 2011 | Oil release | TOTAL E&P UK PLC | Dunbar Platform | .000639 | 0.0 |
| PON1/376 | Completed | 11 May 2011 | Oil release | TOTAL E&P UK PLC | Dunbar Platform | .004 | 0.0 |
| PON1/344 | Completed | 23 April 2011 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .000105 | 0.0 |
| PON1/318 | Completed | 15 April 2011 | Oil release | TOTAL E&P UK PLC | Elgin PUQ platform | .02 | 0.0 |
| PON1/272 | Completed | 24 March 2011 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .000001 | 0.0 |
| PON1/231 | Completed | 04 March 2011 | Oil release | TOTAL E&P UK PLC | Alwyn North NAA Platform | .00001 | 0.0 |
| PON1/1058 | Completed | 12 October 2011 | Chemical release | BP Exploration Operating Company Limited | Skandi Carla | 0.0 | 13.524 |
| PON1/1057 | Completed | 09 September 2011 | Oil release | DOF Subsea | Gannet | .005 | 0.0 |
| PON1/1056 | Completed | 13 September 2011 | Chemical release | Awilco Drilling, Hurricane Exploration PLC | Wilphoenix | 0.0 | 1.0 |
| PON1/1055 | Completed | 18 September 2011 | Chemical release | Awilco Drilling, Hurricane Exploration | Wilphoenix | 0.0 | 4.0 |
| PON1/1054 | Completed | 27 June 2011 | Oil release | Saipem Limited, BP Exploration Operating Company Limited | Clair Ridge | .5 | 0.0 |
| PON1/619 | Completed | 04 September 2011 | Chemical release | Hurricane | Wilphoenix | 0.0 | 0.5 |
| PON1/250 | Completed | 03 March 2011 | Chemical release | Workfox BV, ConocoPhillips (U.K.)Limited | Viking Field | 0.0 | 17.5 |
| PON1/833 | Completed | 26 December 2011 | Chemical release | North Sea Production Company (NSPC) Ltd, ConocoPhillips (U.K.) Limited | MacCulloch Manifold | 0.0 | 1.0 |
| PON1/1018 | Completed | 25 April 2012 | Oil release | Awilco Drilling PLC, Hess Limited | WilPhoenix | .0003 | 0.0 |
| PON1/1049 | Completed | 15 May 2012 | Oil release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Arctic III | .0025 | 0.0 |
| PON1/953 | Completed | 25 March 2012 | Chemical release | TOTAL E&P UK PLC | Elgin Wellhead Platform A | 0.0 | 364351.0 |
| PON1/1048 | Completed | 07 May 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Barque PB | .007 | 0.0 |
| PON1/1046 | Completed | 12 May 2012 | Oil release | Enquest Thistle Ltd, Enquest PLC | Thistle A Platform | .003 | 0.0 |
| PON1/1045 | Completed | 11 May 2012 | Oil release | Hydrocarbon Resources Limited | Morecambe South CPP1 Platform | .001 | 0.0 |
| PON1/1044 | Completed | 10 May 2012 | Oil release | BG plc | Lomond Platform | .00015 | 0.0 |
| PON1/1042 | Completed | 09 May 2012 | Chemical release | ConocoPhillips Petroleum Company UK Limited, ConocoPhillips Petroleum Company U.K. Limited | Judy Platform | 0.0 | 5.0 |
| PON1/1039 | Completed | 06 May 2012 | Oil release | BP Exploration Operating Company Ltd. | Miller Platform | .000016 | 0.0 |
| PON1/234 | Completed | 04 February 2011 | Chemical release | Stena Drilling Ltd, Chevron | Stena Carron | 0.0 | 260.0 |
| PON1/1041 | Completed | 06 May 2012 | Chemical release | TOTAL E&P UK PLC | Alwyn North NAB Platform | 0.0 | 0.25 |
| PON1/335 | Completed | 19 April 2011 | Chemical release | Britannia Operator Ltd | Britannia Platform | 0.0 | 25.0 |
| PON1/220 | Completed | 25 February 2011 | Chemical release | Britannia Operator Ltd | Britannia Platform | 0.0 | 224.0 |
| PON1/186 | Completed | 23 January 2011 | Chemical release | Britannia Operator Ltd | Britannia Platform | 0.0 | 9.4 |
| PON1/1038 | Completed | 05 May 2012 | Oil release | CNR International , CNR International | P1 Jumper | .00004 | 0.0 |
| PON1/1037 | Completed | 04 May 2012 | Oil release | CNR International | P2 Production Riser | .00002 | 0.0 |
| PON1/617 | Completed | 04 September 2011 | Chemical release | BP, BP Exploration Operating Company Limited | Island Constructor | 0.0 | 33.0 |
| PON1/462 | Completed | 29 June 2011 | Chemical release | Dana Petroleum PLC, Dana Petroleum (E&P) Limited | Subsea Manifold | 0.0 | 520.0 |
| PON1/422 | Completed | 10 April 2011 | Chemical release | Dana Petroleum PLC, Dana Petroleum (E&P) Limited | DSV Acergy Osprey | 0.0 | 26048.0 |
| PON1/1036 | Completed | 04 May 2012 | Chemical release | Shell U.K. Exploration & Production Limited (NNS) | Brent B Platform | 0.0 | 804.0 |
| PON1/1034 | Completed | 02 May 2012 | Oil release | CNR International , CNR International | Banff Oil Export Line | .00003 | 0.0 |
| PON1/1032 | Completed | 02 May 2012 | Oil release | BHP Billiton | Douglas FPSO OSB | .0001 | 0.0 |
| PON1/890 | Completed | 23 February 2012 | Chemical release | BP Exploration Operating Company Limited | Subsea Eres & Ceres | 0.0 | 158.0 |
| PON1/1030 | Completed | 01 May 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 22.5 |
| PON1/1028 | Completed | 01 May 2012 | Chemical release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Galaxy III | 0.0 | 0.173 |
| PON1/1019 | Completed | 26 April 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater C PUQ Platform | .0052 | 0.0 |
| PON1/1026 | Completed | 30 April 2012 | Chemical release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Galaxy III | 0.0 | 0.173 |
| PON1/1022 | Completed | 28 April 2012 | Oil release | BG plc | Everest North Platform | .0003 | 0.0 |
| PON1/1017 | Completed | 25 April 2012 | Chemical release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Arctic III | 0.0 | 162.0 |
| PON1/413 | Completed | 02 June 2011 | Chemical release | Premier Oil UK Limited | Balmoral FPV | 0.0 | 724.0 |
| PON1/1015 | Completed | 23 April 2012 | Chemical release | BP Exploration Operating Company Ltd. | Schiehallion FPSO | 0.0 | 2500.0 |
| PON1/790 | Completed | 12 December 2011 | Chemical release | Premier Oil UK Limited | Balmoral FPV | 0.0 | 37.43 |
| PON1/1014 | Completed | 24 April 2012 | Oil release | Perenco UK Limited | Excalibur A Platform | .5 | 0.0 |
| PON1/1013 | Completed | 21 April 2012 | Oil release | BP Exploration Operating Company Ltd | Cleeton CPQ Platform | .000004 | 0.0 |
| PON1/248 | Completed | 13 January 2011 | Chemical release | Noble Drilling, Maersk Oil Uk Limited | NTvL | 0.0 | 88800.0 |
| PON1/578 | Completed | 17 August 2011 | Chemical release | BHP Billiton Petroleum Ltd, BHP Billiton | Douglas FPSO OSB | 0.0 | 14.0 |
| PON1/1012 | Completed | 22 April 2012 | Oil release | BP Exploration Operating Company Ltd. | Andrew Platform | .0001 | 0.0 |
| PON1/1009 | Completed | 20 April 2012 | Chemical release | Perenco UK Limited | Thames AW Platform | 0.0 | 400.0 |
| PON1/1007 | Completed | 20 April 2012 | Chemical release | Stena Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Stena Carron | 0.0 | 20.0 |
| PON1/1006 | Completed | 20 April 2012 | Oil release | BP Exploration Operating Company Ltd., BP Exploration Operating Company | Bruce PUQ Platform | .0026 | 0.0 |
| PON1/1005 | Completed | 20 April 2012 | Oil release | CNR International | Banff P1 Production flowline riser | .0015 | 0.0 |
| PON1/1003 | Completed | 18 April 2012 | Oil release | Talisman Energy (UK) Limited | Montrose A Platform | .00001 | 0.0 |
| PON1/1002 | Completed | 11 April 2012 | Chemical release | BP | Devenick but working at East Brae | 0.0 | 0.5 |
| PON1/1001 | Completed | 17 April 2012 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Magnus Platform | .027 | 0.0 |
| PON1/1000 | Completed | 16 April 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 6.0 |
| PON1/998 | Completed | 15 April 2012 | Chemical release | ENSCO, RWE Dea UK | Ensco 92 | 0.0 | 90.0 |
| PON1/996 | Completed | 14 April 2012 | Oil release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Arctic III | .0007 | 0.0 |
| PON1/993 | Completed | 13 April 2012 | Oil release | CNR International , CNR Production Ninian Central Platform | Ninian Central Platform | .1 | 0.0 |
| PON1/992 | Completed | 12 April 2012 | Oil release | BG plc | Everest North Platform | .00076 | 0.0 |
| PON1/972 | Completed | 04 April 2012 | Oil release | Perenco UK Limited | Thames AW Platform | .00128 | 0.0 |
| PON1/818 | Completed | 28 December 2011 | Chemical release | Shell | Transocean 711 | 0.0 | 85.0 |
| PON1/986 | Completed | 10 April 2012 | Chemical release | Awilco Drilling PLC, MPX North Sea Limited | WilHunter | 0.0 | 0.39 |
| PON1/985 | Completed | 09 April 2012 | Oil release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | .001327 | 0.0 |
| PON1/982 | Completed | 09 April 2012 | Oil release | BP Exploration Operating Company Ltd. | Harding Platform | .002628 | 0.0 |
| PON1/980 | Completed | 08 April 2012 | Oil release | Talisman Energy (UK) Limited | Clyde Platform | .02836 | 0.0 |
| PON1/979 | Completed | 06 April 2012 | Chemical release | TOTAL E&P UK PLC | Islay | 0.0 | 43.0 |
| PON1/975 | Completed | 05 April 2012 | Oil release | Hydrocarbon Resources Limited | Morecambe South CPP1 Platform | .01 | 0.0 |
| PON1/973 | Completed | 04 April 2012 | Oil release | BP Exploration Operating Company Ltd. | Marnock ETAP PDR Platform | .22 | 0.0 |
| PON1/704 | Completed | 24 October 2011 | Chemical release | Apache Beryl I Ltd, ExxonMobil | Nevis South Cluster | 0.0 | 18696.8 |
| PON1/874 | Completed | 12 February 2012 | Chemical release | BP Exploation Operating Company, BP Exploration Operating Company Ltd | Cleeton CPQ Platform | 0.0 | 100.0 |
| PON1/969 | Completed | 02 April 2012 | Chemical release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | 0.0 | 0.5 |
| PON1/964 | Completed | 31 March 2012 | Oil release | BP Exploration Operating Company Ltd. | Schiehallion FPSO | .008 | 0.0 |
| PON1/945 | Completed | 24 March 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater A Wellhead Platform | .002 | 0.0 |
| PON1/796 | Completed | 15 December 2011 | Chemical release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | 0.0 | 700.0 |
| PON1/957 | Completed | 23 March 2012 | Oil release | ChevronTexaco | Captain FPSO | .000054 | 0.0 |
| PON1/955 | Completed | 27 March 2012 | Oil release | BP Exploration Operating Company Ltd, BP p.l.c. | Cleeton CW Wellhead Tower | .0001 | 0.0 |
| PON1/947 | Completed | 22 March 2012 | Chemical release | CNR International , Chevron | Strathspey Manifold | 0.0 | 3567.0 |
| PON1/808 | Completed | 19 December 2011 | Oil release | ExxonMobil | Beryl B Platform | .0637 | 0.0 |
| PON1/475 | Completed | 05 July 2011 | Oil release | ExxonMobil | Beryl A Platform | .005 | 0.0 |
| PON1/927 | Completed | 18 March 2012 | Chemical release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | 0.0 | 1236.8 |
| PON1/944 | Completed | 23 March 2012 | Chemical release | BP Exploration Operating Company Limited (UK Offshore) | Hyde Platform | 0.0 | 0.4 |
| PON1/877 | Completed | 13 February 2012 | Chemical release | Maersk Oil UK | Donan FPSO Global Producer III | 0.0 | 6370.0 |
| PON1/942 | Completed | 22 March 2012 | Oil release | Enquest Heather Ltd | Heather A Platform | .0007 | 0.0 |
| PON1/941 | Completed | 16 March 2012 | Chemical release | TOTAL E&P UK PLC | Ellon Manifold | 0.0 | 289.0 |
| PON1/940 | Completed | 22 March 2012 | Oil release | ConocoPhillips, ConocoPhillips Petroleum Company U.K. Limited | Judy Platform | .00088 | 0.0 |
| PON1/930 | Completed | 19 March 2012 | Chemical release | BP | DSV Orelia | 0.0 | 540.0 |
| PON1/939 | Completed | 21 March 2012 | Oil release | TAQA Bratani Limited | Cormorant North Platform | .255 | 0.0 |
| PON1/938 | Completed | 21 March 2012 | Chemical release | TRANSOCEAN, BP Exploration Operating Company Limited (UK Offshore) | Paul B Lloyd Jnr | 0.0 | 1.48 |
| PON1/936 | Completed | 21 March 2012 | Oil release | Noble Drilling, Maersk Oil UK | Noble Ton Van Langeveld | .1 | 0.0 |
| PON1/934 | Completed | 21 March 2012 | Chemical release | Awilco Drilling PLC, Hess Limited | WilPhoenix | 0.0 | 0.8 |
| PON1/933 | Completed | 21 March 2012 | Chemical release | Apache Beryl I Ltd | Beryl A Platform | 0.0 | 160.7 |
| PON1/931 | Completed | 10 March 2012 | Oil release | Nexen Petroleum U.K Limited | Scott DP Platform | .000095 | 0.0 |
| PON1/929 | Completed | 19 March 2012 | Chemical release | Chevron | Captain FPSO | 0.0 | 25.0 |
| PON1/928 | Completed | 18 March 2012 | Oil release | North Atlantic Drilling UK Ltd | West Phoenix | .00046 | 0.0 |
| PON1/924 | Completed | 16 March 2012 | Oil release | Marathon Oil UK Limited | Brae A Platform | .00415 | 0.0 |
| PON1/922 | Completed | 15 March 2012 | Chemical release | Enquest Thistle Ltd, Enquest PLC | Thistle A Platform | 0.0 | 0.5 |
| PON1/920 | Completed | 14 March 2012 | Oil release | BG plc | Everest North Platform | .00009 | 0.0 |
| PON1/919 | Completed | 13 March 2012 | Oil release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | .001 | 0.0 |
| PON1/918 | Completed | 12 March 2012 | Oil release | BP Exploration Operating Company Limited (UK Offshore) | Bruce PUQ Platform | .005 | 0.0 |
| PON1/915 | Completed | 11 March 2012 | Oil release | Awilco Drilling PLC, MPX North Sea Limited | WilHunter | .04 | 0.0 |
| PON1/913 | Completed | 09 March 2012 | Oil release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | .002 | 0.0 |
| PON1/886 | Completed | 18 February 2012 | Chemical release | TRANSOCEAN, Shell | Sedco 711 | 0.0 | 50.0 |
| PON1/910 | Completed | 07 March 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Leman AD1 Platform [SHELL] | .0007 | 0.0 |
| PON1/893 | Completed | 25 February 2012 | Oil release | Perenco UK Limited | Leman AD Platform [PERENCO] | .000093 | 0.0 |
| PON1/887 | Completed | 22 February 2012 | Oil release | TAQA Bratani Limited | Kestrel Subsea Completion P1 | 12.372 | 0.0 |
| PON1/901 | Completed | 02 March 2012 | Oil release | Talisman Energy (UK) Limited | Clyde Platform | .008 | 0.0 |
| PON1/907 | Completed | 06 March 2012 | Oil release | Maersk Drilling UK Ltd, ConocoPhillips | Maersk Resilient | .001 | 0.0 |
| PON1/906 | Completed | 05 March 2012 | Chemical release | Dolphin Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Byford Dolphin | 0.0 | 2507.0 |
| PON1/904 | Completed | 05 March 2012 | Chemical release | Dolphin Drilling Ltd, BP Exploration Operating Company Limited (UK Offshore) | Byford Dolphin | 0.0 | 564.0 |
| PON1/905 | Completed | 04 March 2012 | Oil release | Marathon Oil UK Limited | Brae A Platform | .873 | 0.0 |
| PON1/903 | Completed | 04 March 2012 | Oil release | BP Exploration Operating Company Ltd. | Harding Platform | .007171 | 0.0 |
| PON1/902 | Completed | 03 March 2012 | Oil release | BP Exploration Operating Company Ltd | Cleeton CPQ Platform | .0008 | 0.0 |
| PON1/900 | Completed | 02 March 2012 | Oil release | BG plc | Lomond Platform | .002 | 0.0 |
| PON1/899 | Completed | 01 March 2012 | Oil release | Noble Drilling, Maersk Oil North Sea | Noble Ton van Langeveld | .111 | 0.0 |
| PON1/898 | Completed | 01 March 2012 | Chemical release | Nexen | Galaxy III | 0.0 | 36.7 |
| PON1/896 | Completed | 29 February 2012 | Chemical release | TRANSOCEAN, Nexen Petroleum U.K Limited | GSF Galaxy III | 0.0 | 2.5 |
| PON1/895 | Completed | 27 February 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Shearwater C PUQ Platform | .005 | 0.0 |
| PON1/894 | Completed | 28 February 2012 | Oil release | BP Exploration Operating Company Ltd. | Andrew Platform | .0001 | 0.0 |
| PON1/854 | Completed | 28 January 2012 | Oil release | Centrica Storage Limited, CSL (47/3B) | Rough CD Platform | .17 | 0.0 |
| PON1/891 | Completed | 24 February 2012 | Oil release | Diamond Offshore Drilling (UK) Ltd, BG plc | Ocean Nomad | .04 | 0.0 |
| PON1/850 | Completed | 23 January 2012 | Chemical release | Hess Limited | Bittern Subsea Manifold 2 | 0.0 | 410.0 |
| PON1/880 | Completed | 16 February 2012 | Chemical release | BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 3.29 |
| PON1/884 | Completed | 21 February 2012 | Chemical release | Subsea 7, BP Exploration Operating Company Ltd | Foinaven DC1 Manifold | 0.0 | 0.2 |
| PON1/883 | Completed | 19 February 2012 | Chemical release | BG plc | Armada Platform | 0.0 | 50.0 |
| PON1/881 | Completed | 17 February 2012 | Oil release | BP Exploration Operating Company Ltd. | Mungo Production Manifold | .0738 | 0.0 |
| PON1/879 | Completed | 07 February 2012 | Chemical release | BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 1.46 |
| PON1/855 | Completed | 29 January 2012 | Oil release | BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 60.015 | 0.0 |
| PON1/878 | Completed | 13 February 2012 | Chemical release | Nexen Petroleum U.K Limited | Ettrick FPSO Aoka Mizu | 0.0 | 17.65 |
| PON1/876 | Completed | 08 February 2012 | Chemical release | Nexen Petroleum U.K Limited | Scott JD Platform | 0.0 | 2907.0 |
| PON1/875 | Completed | 08 February 2012 | Oil release | Integrated Subsea Services, RWE DEA UK Development Limited | DSV Bibby Topaz | .0002 | 0.0 |
| PON1/797 | Completed | 28 December 2011 | Oil release | Centrica Storage Limited | Rough CD Platform | .00354 | 0.0 |
| PON1/762 | Completed | 21 November 2011 | Chemical release | BG International (NSW) Limited | Blake Manifold | 0.0 | 2494.0 |
| PON1/873 | Completed | 09 February 2012 | Chemical release | TOTAL E&P UK PLC | Alwyn North NAA Platform | 0.0 | 56.0 |
| PON1/872 | Completed | 09 February 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Guillemot, Teal FPSO Anasuria | 1.4144 | 0.0 |
| PON1/871 | Completed | 09 February 2012 | Oil release | BP Exploration Operating Company Ltd | Cleeton CPQ Platform | .0001 | 0.0 |
| PON1/867 | Completed | 07 February 2012 | Oil release | BP Exploration Operating Company Ltd | Cleeton CPQ Platform | .001 | 0.0 |
| PON1/810 | Completed | 20 December 2011 | Oil release | Hess Limited | Rob Roy RP58 subsea xmas tree | .083213 | 0.0 |
| PON1/862 | Completed | 02 February 2012 | Oil release | Shell U.K. Exploration & Production Limited (NNS) | Clipper PW Platform | .016 | 0.0 |
| PON1/859 | Completed | 31 January 2012 | Oil release | BP Exploration Operating Company Ltd. | Marnock ETAP PDR Platform | .00166 | 0.0 |
| PON1/857 | Completed | 24 January 2012 | Oil release | TAQA Bratani Limited | Pelican Manifold | .012 | 0.0 |
| PON1/856 | Completed | 29 January 2012 | Oil release | Perenco UK Limited | Inde BP Platform (PERENCO) | .01 | 0.0 |
| PON1/853 | Completed | 27 January 2012 | Oil release | Maersk Oil UK | Donan FPSO Global Producer III | .011 | 0.0 |
| PON1/747 | Completed | 17 November 2011 | Chemical release | BP Exploration Operating Company Ltd. | Schiehallion FPSO | 0.0 | 880.0 |
| PON1/851 | Completed | 24 January 2012 | Chemical release | BP Exploration Operating Company Limited | Minerva Platform | 0.0 | 424.0 |
| PON1/848 | Completed | 24 January 2012 | Oil release | BP Exploration Operating Company Ltd. | Marnock ETAP PDR Platform | .042 | 0.0 |
| PON1/846 | Completed | 23 January 2012 | Oil release | BP Exploration Operating Company Ltd | Bruce PUQ Platform | .015 | 0.0 |
| PON1/843 | Completed | 16 January 2012 | Chemical release | BP Exploration Operating Company Ltd. | Harding Platform | 0.0 | 14.0 |
| PON1/845 | Completed | 17 January 2012 | Chemical release | Talisman Energy (UK) Limited | Ross FPSO Bleo Holm | 0.0 | 0.02 |
| PON1/844 | Completed | 17 January 2012 | Chemical release | Stena Drilling Ltd, ChevronTexaco | Stena Carron | 0.0 | 90.0 |
| PON1/842 | Completed | 16 January 2012 | Oil release | Enquest Thistle Ltd, Enquest PLC | Thistle A Platform | .082 | 0.0 |
| PON1/840 | Completed | 16 January 2012 | Chemical release | BG plc | Everest North Platform | 0.0 | 0.4 |
| PON1/841 | Completed | 15 January 2012 | Chemical release | BP Exploration, BP Exploration Operating Company Limited (UK Offshore) | Byford Dolphin | 0.0 | 0.35 |
| PON1/838 | Completed | 14 January 2012 | Chemical release | TRANSOCEAN, TOTAL E&P UK PLC | Sedco 714 | 0.0 | 6000.0 |
| PON1/839 | Completed | 15 January 2012 | Chemical release | Talisman Energy (UK) Limited | Tartan A Platform | 0.0 | 100.0 |
| PON1/685 | Completed | 07 October 2011 | Chemical release | BP Exploration Operating Company Ltd | Magnus Platform | 0.0 | 147.9 |
| PON1/837 | Completed | 14 January 2012 | Chemical release | BP Exploration Operating Company Ltd., BP Exploration Operating Company Limited | Mungo Production Manifold | 0.0 | 200.0 |
| PON1/835 | Completed | 14 January 2012 | Oil release | BP Exploration Operating Company Ltd. | Clair Phase 1 Platform | .03 | 0.0 |
| PON1/834 | Completed | 14 January 2012 | Chemical release | ROWAN DRILLING (UK) LIMITED, TOTAL E&P UK PLC | Rowan Gorilla V | 0.0 | 7.35 |
| PON1/830 | Completed | 09 January 2012 | Chemical release | Petrojarl, BP Exploration Operating Company Ltd | Foinaven - FPSO Petrojarl | 0.0 | 510.0 |
| PON1/802 | Completed | 17 December 2011 | Chemical release | BP Exploration Operating Company Ltd., BP Exploration Operating Company Ltd | Bruce PUQ Platform | 0.0 | 212.0 |
| PON1/832 | Completed | 10 January 2012 | Oil release | TOTAL E&P UK PLC | Elgin WHP A | .085 | 0.0 |
| PON1/831 | Completed | 09 January 2012 | Chemical release | BP Exploration Operating Company Ltd | Cleeton CPQ Platform | 0.0 | 1.6 |
| PON1/479 | Completed | 03 July 2011 | Chemical release | Talisman Energy (UK) Limited, BG (third party) | Blake Manifold | 0.0 | 980.0 |
| PON1/829 | Completed | 08 January 2012 | Chemical release | Enquest Thistle Ltd, Enquest PLC | Thistle A Platform | 0.0 | 2.0 |
| PON1/828 | Completed | 06 January 2012 | Chemical release | Hess Limited, Dana Petroleum | Guillemot West(Triton) FPSO | 0.0 | 1.0 |
| PON1/822 | Completed | 26 December 2011 | Chemical release | CNR International | Lyell Manifold | 0.0 | 216.2 |
| PON1/827 | Completed | 06 January 2012 | Oil release | TAQA Bratani Limited | Eider Platform | .15 | 0.0 |
| PON1/826 | Completed | 14 December 2011 | Oil release | ENI UK LIMITED | Hewett 48/29A-FTP Platform | .1 | 0.0 |
| PON1/825 | Completed | 15 December 2011 | Oil release | ENI UK LIMITED | Hewett 48/29 A Platform | .2 | 0.0 |
| PON1/820 | Completed | 31 December 2011 | Oil release | CNR International | Ninian Northern Platform | .1 | 0.0 |
| PON1/824 | Completed | 18 December 2011 | Oil release | ENI UK LIMITED | Hewett 48/29 A Platform | .2 | 0.0 |
| PON1/823 | Completed | 06 January 2012 | Chemical release | ConocoPhillips | McAdam Wellhead Protection Str | 0.0 | 60.0 |