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["DEVELOPER NAME","FIELD NAME","UKCS BLOCK(S)","OPRED REF NO.","TYPE OF ACTIVITY","DATE REC'D \n(DD/MMM/YYYY)","AGREEMENT TO CONSENT GIVEN (DD/MMM/YYYY)"]
[0,"Mallard Subsea Field","21/18","EX/01/2021","Installation of 2 x Electrical Jumpers","2021-01-07","2021-01-11"]
["CNOOC Petroleum Europe Limited","Buzzard","20/6","EX/02/2021","Central Water Injection Manifold – replacement and installation of electrical jumper","2021-01-08","2021-01-14"]
["Ithaca Energy (UK) Limited","Cook Field","21/20","EX/03/2021","Spool piece/flowmeter re-instatement","2021-01-08","2021-01-15"]
["Perenco UK Limited","Indefatigable Field","49/23","EX/04/2021","Deposit materials on the seabed","2021-01-11","2021-01-22"]
["Perenco UK Limited","Ravenspurn North Field","43/26","EX/05/2021","Deposit materials on the seabed","2021-01-11","2021-01-22"]
["Premier Oil UK Limited","Tolmount","42/28d","EX/06/2021","Deposit materials on the seabed","2021-02-02","2021-02-19"]
["BP Exploration Operating Company Limited","Foinaven","204/24","EX/08/2021","Transformer Changeout – Diagnostics at Foinaven","2021-02-05","2021-03-10"]
["BP Exploration Operating Company Limited","Foinaven East","204/24","EX/09/2021","Transformer Changeout ‐ Diagnostics at East Foinaven","2021-02-05","2021-03-10"]
["Total E&P UK Limited","Forvie North Field","3/15","EX/11/2021","Electrical Jumper installation & deposits","2021-02-11","2021-03-05"]
["BP Exploration Operating Company Limited","Schiehallion","204/24","EX/07/2021","Installation of 6 x subsea markers & temporary placement of 2 workbaskets","2021-02-17","2021-03-05"]
["Perenco UK Limited ","Indefatigable Field","49/23a","EX/10/2021","Deposit materials on the seabed","2021-02-19","2021-02-19"]
["Zennor Pathway Limited","Finlaggan","16/26a","EX/12/2021","J5 Flange Repair","2021-03-01","2021-03-08"]
["Zennor Pathway Limited","Finlaggan","21/5c","EX/13/2021","Deposit 5 X concrete mattresses","2021-03-01","2021-03-05"]
["BP Exploration Operating Company Limited","Schiehallion","204","EX/15/2021","Deposit of additional grout bags ","2021-03-15","23/03/2021, \n22/12/2021, "]
["BP Exploration Operating Company Limited","Schiehallion","204","EX/16/2021","Deposit of additional grout bags ","2021-03-15","2021-03-23"]
["BP Exploration Operating Company Limited","Loyal","204","EX/17/2021","Deposit of additional grout bags ","2021-03-15","2021-03-23"]
["Shell Global LNG Limited","Gannet","22/21","EX/14/2021","Installation of Electrical Jumper","2021-03-18","2021-04-15"]
["Shell Global LNG Limited","Gannet","22/21","EX/18/2021","Fault finding and repair to pipeline","2021-03-22","2021-04-15"]
["Shell Global LNG Limited","Gannet","22/21","EX/19/2021","Fault finding and repair to pipeline","2021-03-22","2021-05-05"]
["Total E&P UK Limited","Ellon ","3/15","EX/22/2021","Installation of 2 x Control Jumpers","2021-03-24","2021-04-14"]
["BP Exploration Operating Company Limited","Loyal","204/24","EX/20/2021","Deposit materials on the seabed","2021-03-25","2021-03-30"]
["Serica Energy (UK) Limited","Lomond(Columbus)","23/16f & 23/21a","EX/21/2021","Pipeline installation and connection","2021-03-30","2021-05-19"]
["Repsol Sinopec Resources UK Limited","Scapa","14/18a","EX/23/2021","Deposit materials on the seabed","2021-04-15","2021-04-15"]
["Dana Petroleum (E&P) Limited","Western Isles","210/24a","EX/25/2021","Scour Rectification ","2021-04-15","2021-05-11"]
["Neptune E&P UK Limited","Cygnus ","44/12a","EX/24/2021","Deposit of a total of 5 x concrete mattresses ","2021-04-28","2021-05-28"]
["TAQA Bratani Limited","Brae Alpha","16/7","EX/27/2021","Umbilical installation and associated temporary and other deposits","2021-04-30","2021-06-09"]
["Chrysaor Limited","East Everest","22/10","EX/26/2021","Replacement electrical jumpers","2021-05-31","2021-06-04"]
["Repsol Sinopec Resources UK Limited","Blane","30/03","EX/31/2021","BWI tree isolation, retro fit choke fitting on BPW tree, new hydraulic/signal jumper & cleaning of the production pipeline PL2368","2021-06-04","10/06/2021 & 05/07/2021 (correction)"]
["TotalEnergies E&P UK Limited","Gryphon","9/18","EX/29/2021","2021 Electrical Investigations & Rectification in support of PWA 16/W/93. ","2021-06-07","2021-06-16"]
["Total E&P UK Limited","Maclure & Ballindalloch ","9/19","EX/30/2021","Electrical Investigations & Rectification in support of PWA 2/W/02 and 8/W/18. ","2021-06-07","2021-06-16"]
["TAQA Bratani Limited","Brae Alpha","16/7a","EX/28/2021","The installation of a new Subsea Isolation Valve (SSIV) control umbilical is required at Brae Alpha to replace the existing umbilical which has shown systematic failure. ","2021-06-08","2021-06-09"]
["Shell UK Limited","Penguins","211/13 & 211/14","EX/32/2021","Lay an additional 960 biodegradable grout bags in addition to the approved 720 for PL1902.","2021-06-15","2021-06-15"]
["BP Exploration Operating Company Limited","Schiehallion","204/24","EX/33/2021","Retrofit two anode skids will be deployed and connected to the affected assets and permanent deposits used to stabilise the skids.","2021-06-18","2021-08-19"]
["TAQA Bratani Limited","Harding","9/23b","EX/34/2021","replacement of OLS Hose-End valve (HEV) and catenary riser hose section(s)","2021-06-29","2021-07-01"]
["BP Exploration Operating Company Limited","Cyrus","16/28a","EX/37/2021","Replacement of production pipework relating to wells C1 & C2 within the Cyrus Towhead Manifold, permanent deposit of 480 x 25kg (0.5m x 0.3m), non-biodegradable grout bags, 2 x (6 x 3 x 0.15 m), concrete mattresses","2021-07-02","2021-08-05"]
["Shell Global LNG Limited","Penguins","211/13 & 211/14","EX/35/2021","Lay an additional 2400 biodegradable grout bags and 400 T of rock to PL4809 PL4812 and PLU4815","2021-07-05","2021-07-08"]
["Serica Energy (UK) Limited","Rhum","3/29a","EX/36/2021","Reinstall 2 x 20m long Electrical Flying Leads (EFLs) between PLU4394 Umbilical Termination\nAssembly and Rhum 3/29a-6 (SF1) (R3 well).","2021-07-05","2021-07-08"]
["TotalEnergies E&P UK Limited","Glenlivet","214/30a","EX/38/2021","Rock installation required to protect the umbilical for the section of umbilical that was recovered. ","2021-07-08","2021-07-30"]
["TotalEnergies E&P UK Limited","Edradour","206/4","EX/39/2021","Rock installation required to protect the umbilical for the section of umbilical that was recovered","2021-07-08","2021-07-30"]
["Shell UK Limited","Pierce","21/22","EX/40/2021","Fault finding and repair to pipeline where necessary, due to low line insulation resistance and proactive replacement due to similar failures.","2021-07-09","2021-07-20"]
["BP Exploration Operating Company Limited","Farragon","16/28","EX/44/2021","Fault finding and repair to the Farragon Subsea Control System where necessary","2021-07-23","2021-08-04"]
["Shell UK Limited","Penguins","211/13 & 211/14","EX/45/2021","Additional 1,000 biodegradable grout bags to pipeline PL1902 to protect and stabilise","2021-08-02","2021-08-02"]
["NEO Energy Production UK Limited\t","Donan","15/20a","EX/46/2021","Reconnect the P8 well to the DCC manifold. ","2021-08-02","2021-08-06"]
["NEO Energy Production UK Limited\t","Donan","15/20a","EX/47/2021","Carry out fault finding and a repair to valve XV010117 at the DCC Manifold. Hydraulic and Chemical Hose Options. ","2021-08-02","2021-08-06"]
["BP Exploration Operating Company Limited","Foinaven","204/24","EX/48/2021","Manifold M3 & FTA 91 - Requirement to positively isolate the Foinaven gas system from the EOR gas export system","2021-08-11","2021-08-11"]
["TAQA Bratani Limited","Cormorant South","211/26a","EX/50/2021","Works to be carried out within the 500m zone at UMC.  ","2021-09-21","2021-10-12"]
["Shell Global LNG Limited","Penguins","211/13 & 211/14","EX/54/2021","For the purposes of fishing protection, the deposit of up to 4,600 x 25kg grout bags, 2 x 8 tonne rock bags and 400 tonnes of rock.","2021-10-22","2021-10-29"]
["Apache Beryl I Limited","Storr","9/19b","EX/55/2021","Installation of a pipeline system (valve structure complete with 6” production flexible, associated rigid tie-in spools and control umbilicals) and deposit materials to tie in the STORR 2 well.","2021-10-26","2021-11-26"]
["Shell UK Limited","Cleaver Bank High/Carrack QA","49/14b-3, 49/14b-4","EX/56/2021","Replace the rigid steel Mono-ethylene-glycol / Corrosion Inhibitor riser on Carrack QA, with a flexible thermo-composite pipe (TCP).","2021-12-02"]
["Perenco UK Limited","Wollaston","42/28","EX/57/2021","Subsea workscope to be completed on the Wollaston and Whittle well heads following completion of the drilling campaign","2021-12-03","2021-12-13"]
["Perenco UK Limited","Mercury","47/09","EX/58/2021","The proposed work is to repair a leak with in the Mercury high pressure subsea hydraulic system.","2021-12-10","2021-12-22"]
["Serica Energy (UK) Limited","Bruce","9/8a","EX/59/2021","Testing, repair and replacement of Electrical Fly Leads (EFLs) at Bruce and Keith locations (with associated deposit protection)","2021-12-14","2022-03-03"]
["Perenco UK Limited ","Lancelot","48/18","EX/60/2021","Maintenance on the 20 inch bull valve at the Lancelot subsea manifold on PL876.","2021-12-17","2022-01-07"]
["BP Exploration Operating Company Limited","Egret ","22/24d","EX/61/2022","Lay an additional 32 Concrete Mattresses (6x3x0.15m), 1,600 grout bags, 640 sand bags and 16 1Te loose sand bags to PL1532 & PL1533.","2022-01-14","2022-02-17"]
["Perenco UK Limited","Whittle","42/28","EX/62/2022","Protect and support the manifold legs through the installation of grout bags. In total up to 350 grout bags will be used to build supports under each leg and will impact a total of 1m2 of seabed per leg support (4m2) total.","2022-01-21","2022-01-21"]
["Repsol Sinopec Resources UK Limited","Blake","13/24","EX/63/2022","Tie in of Blake field 13/24 B8y (B8) attic well to production, gas lift and services (hydraulic and chemicals) at Blake manifold located in a 500m safety zone, installing jumpers, spools and associated protection deposits as detailed on OGA pipeline works authorisation ref: PA/3781","2022-02-02","07/02/2022, \n09/05/2022, "]
["Shell Global LNG Limited","Pierce","21/22","EX/64/2022","Potential replacement of well jumpers and placement of up to 3,000 x 25kg biodegradable grout bags","2022-02-10","17/02/2022,\n10/10/2022 (Extension), "]
["Dana Petroleum (E&P) Limited","Bittern, Pict & Guillemot West","21/24\n21/30\n29/1","EX/65/2022","Work in the Triton, Bittern, Pict and Guillemot West areas of the 500m safety zones of both Triton FPSO Block 21/30 and Drill Centre 6 manifold Block 21/24 to disconnect jumpers, install a gravity based manifold (Triton), jumpers and spools with associated deposit for protection to tie in production pipelines from Evelyn and Gannet East fields to the Triton FPSO and maintain hydraulic / chemical services to Guillemot West as per OGA pipeline works applications refs: 28/W/98, 7/W/05 and 17/W/11.","2022-02-16","2022-04-27"]
["BP Exploration Operating Company Limited","Schiehallion","204/20a","EX/66/2022","This covers the installation of 2 off EFL jumpers (PLU6070 and PLU6071) between Controls Distribution Assembly (CDA) C31 and Well LP03.\nPermanent deposits: Two new 105m length electrical jumpers will be installed and 105 non-biodegradable grout bags are required for stabilising the EFL jumpers (this includes contingency).\nTemporary deposits: One EFL workbasket and a ROV workbasket will be temporarily placed on the seabed.","2022-02-21","2022-03-21"]
["Serica Energy (UK) Limited","Rhum","3/29a","EX/68/2022","Rhum production is currently offline as a result of suspected fault in the Rhum manifold’s Subsea Control Module (SCM). To production the SCM must be replaced.\nIn order to replace the SCM a dive support vessel (DSV) will be mobilised to the Rhum Field. The work scope will require the positioning of the following temporary deposits on the seabed within the designated 500m safety zone:\n-\tTaut wire clump weight\n-\tSubsea baskets\n-\tTooling basket\n-\tGrout gabions\n-\t5 tonne dead man anchor (DMA)\nThe work scope itself will include the following activities:\n-\tMobilise DSV with personnel and equipment to site\n-\tRoV and diver to conduct as found survey of the work location\n-\tThe isolation of the SCM and the venting of hydraulic fluid\n-\tThe deployment of the grout gabions, the manifold roof panel will be placed on these to avoid it dinking into the mud\n-\tThe removal of the manifold roof panels and its subsequent removal onto the gabions\n-\tThe deployment of a subsea basket and the DMA to aid with the recovery of the SCM\n-\tThe recovery of the SCM in the basket back to the vessel\n-\tDeployment of the new SCM from the vessel in a basket\n-\tInstallation of the new SCM\n-\tDeisolate hydraulics to new SCM\n-\tCommission the new SCM\n-\tReinstall the manifold roof\n-\tRecover the following materials from the seabed\no\tTaut wire clump weight\no\tSubsea basket/s\no\tTooling basket/s\no\tGrout gabions\no\t5 tonne dead man anchor (DMA)\n-\tComplete as left survey.\n-\tVessel demobilises","2022-02-28"]
["Neptune E&P UKCS Limited","Juliet","48/11","EX/69/2022","Deposit 60 tonnes of new rock to protect the exposed cut ends of the Juliet 12\" production pipeline PL3121 and PLU3122 EHC umbilical","2022-03-18","EIA Regulations not applicable confirmed 28/04/2022. Operations covered by ML/810. "]
["Shell UK Limited","Gannet","21/22","EX/70/2022","Gannet well GC4-04 – power/signal jumper fault finding activity.  Potential for the deposit of stabilisation materials in the form of 40 x 25kg grout bags contained in each of four gabions with a total of 4 tonnes of grout bags.","2022-03-21","2022-04-19"]
["Shell UK Limited","Pierce","21/22","EX/71/2022","Fault finding on the existing Pierce B2 and B3 power signal jumpers potentially utilising up to 8 tonnes of biodegradable grout gabions to support and protect the jumpers","2022-03-30","2022-04-19"]
["Shell UK Limited","Carrack","49/15","EX/72/2022","Localised dredging around pipeline and potential for 2 x concrete mattress deposit during pipeline integrity inspection.","2022-04-04","2022-04-06"]
["Perenco UK Limited","Whittle","42/28b","EX/73/2022","Spool piece recover and replacement and associated deposits","2022-04-07","2022-04-29"]
["Perenco UK Limited","Apollo","47/03","EX/74/2022","umbilical jumper bundle replacement and associated deposits","2022-04-07","2022-05-09"]
["Dana Petroleum (E&P) Limited","Guillemot West","21/24","EX/78/2022","Triton Drill Centre 1: tie in of flexible jumper PL1652 to manifold and replacement of PL2682 flexible jumper with rigid spools at well 6 with associated deposits as detailed in OGA Pipeline Works Authorisation PA/4111","2022-04-07","2022-06-16"]
["Dana Petroleum (E&P) Limited","Triton FPSO","21/24","EX/79/2022","Triton FPSO: installation of two anode sleds at water injection valve slid and gas lift tee skid.","2022-04-07","2022-06-16"]
["Dana Petroleum (E&P) Limited","Clapham and Guillemot West Fields","21/24","EX/80/2022","Clapham Field Drill Centre 5: replacement of gas lift flexible jumper with new one PL1993 and associated deposits as detailed in OGA Pipeline Works Authorisation PA/4113","2022-04-07","2022-06-16"]
["Dana Petroleum (E&P) Limited","Guillemot Field (Western Extension)","21/24","EX/81/2022","Triton Drill Centre 3: replacement of 3 flexible jumpers with rigid spools and associated deposits as detailed in OGA Pipeline Works Authorisation PA/4112","2022-04-07","2022-06-16"]
["Dana Petroleum (E&P) Limited","Bittern","29/01","EX/82/2022","Installation of a new 10” spool connecting PL1647 to Bittern field Drill Centre A manifold and 10” spool connecting PL1906 to Drill Centre B manifold with associated deposits within 500m safety zone of Triton Floating Production Storage System. OGA pipeline works applications: PA/4028.","2022-04-07","2022-04-27"]
["Dana Petroleum (E&P) Limited","Guillemot West","21/24","EX/83/2022","Triton Drill Centre 2: tie in of flexible jumper PL1652 to manifold with associated deposits as detailed in OGA Pipeline Works Authorisation PA/4111","2022-04-07","2022-06-16"]
["Dana Petroleum (E&P) Limited","Clapham and Guillemot West Fields","21/24","EX/84/2022","Guillemot West field Drill Centre 6: replacement of gas lift pipeline flexible jumper with new one PL1993 and associated deposits as detailed in OGA Pipeline Works Authorisation PA/4113.","2022-04-07","2022-06-16"]
["Petrofac Facilities Management Limited","Guillemot and Teal, Tied back to Anasuria FPSO","21/25a","EX/76/2022","Deposit of up to 40 x 25kg grout bags (maximum two tonnes) to provide support to anode skid cables as part of riser replacement works.","2022-04-20"]
["Perenco UK Limited","Ravenspurn","42/30","EX/77/2022","PL729 Spool Remediation comprising up to 2000 grout bags and contingency deposits of up to 10 RFU and up to 4 concrete mattresses.","2022-04-21","2022-05-04"]
["Perenco UK Limited","Whittle","42/28b","EX/86/2022","Additional workscope at Whittle to include 725 additional grout bags","2022-05-19","2022-05-19"]
["Shell UK Limited","Pierce","23/27a","EX/87/2022","Deposit of up to 6 concrete mattresses and 40 tonnes of rock to provide protection to pipelines at Pierce Satellite Manifold","2022-05-19","2022-06-22"]
["Harbour Energy","Brodgar","16/26","EX/88/2022","Leak rectification works on the PL2193 methanol pipeline tie-in spool to the Brodgar subsea isolation valve. It is planned to install a repair clamp and the subject of this Schedule 3 notification is for 50x 25 kg grout bags to support the weight of the repair clamp (determined to be required by stress analysis)","2022-06-02","2022-06-09"]
["Harbour Energy","Britannia","16/26","EX/89/2022","Inspection, Repair and Maintenance (IRM) campaign in the Greater Britannia Area comprising inspection / fault finding of three control jumpers. If a fault is identified within any of these then a new control jumper will be installed adjacent. The existing control jumper will be disconnected and left in-situ until decommissioning","2022-06-02","2022-06-09"]
["Anasuria Operating Company Limited","Guillemot A","21/25a","EX/90/2022","Guillemot test & production riser replacement project.","2022-06-16","2022-06-23"]
["CNR International (U.K.) Limited","Toni","16/17","EX/91/2022","A new hydraulic/electrical controls umbilical is required to replace the existing umbilical which controls the four Toni field SSIVs","2022-06-24"]
["Shell UK Limited","Pierce","23/27a","EX/92/2022","Deposit of up to 40 tonnes of rock to provide scour protection to subsea infrastructure within Pierce 500m safety zone","2022-06-30","2022-07-04"]
["BP Exploration Operating Company Limited","Schiehallion","204/25","EX/93/2022","PLU3067 - To reinstate Corrosion Protection, a retrofit anode skid will be deployed and connected to the pipeline and permanent deposits (10 grout bags) will be used to stabilise the skids.","2022-07-01"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/94/2022","PL3456 - To reinstate Corrosion Protection, a retrofit anode skid will be deployed and connected to the affected assets and permanent deposits (10 grout bags) used to stabilise the skids.","2022-07-01"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/95/2022","PL3457 - To reinstate Corrosion Protection, a retrofit anode skid will be deployed and connected to the affected assets and permanent deposits (10 grout bags) used to stabilise the skids.","2022-07-01"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/96/2022","PL3440 - To reinstate Corrosion Protection, a retrofit anode skid will be deployed and connected to the affected assets and permanent deposits (20 grout bags) used to stabilise the skids.","2022-07-01"]
["BP Exploration Operating Company Limited","Schiehallion","205/23","EX/97/2022","NW02 choke change-out with permanent deposits (10 grout bags) required to protect and stabilise Choke Open Close Over-Ride Tool (COCOT) Controls Jumper. Temporary deposits will also be required (COCOT basket and a ROV basket)","2022-07-01","27/07/2022 - Removed"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/98/2022","WW06 choke change-out with permanent deposits (10 grout bags) required to protect and stabilise Choke Open Close Over-Ride Tool (COCOT) Controls Jumper. Temporary deposits will also be required (COCOT basket and a ROV basket)","2022-07-01","27/07/2022 - Removed"]
["Apache Beryl I Limited","Garten","9/18","EX/99/2022","Garten 3 Well Pipeline Works Authorisation","2022-07-05"]
["BP Exploration Operating Company Limited","Schiehallion","204/25","EX/100/2022","PLU3067","2022-07-15","27/07/2022 - Removed"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/101/2022","PL3456","2022-07-15","27/07/2022 - Removed"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/102/2022","PL3457","2022-07-15","27/07/2022 - Removed"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/103/2022","PL3440","2022-07-15","27/07/2022 - Removed"]
["BP Exploration Operating Company Limited","Schiehallion","205/23","EX/104/2022","PLU3348 NW02 choke change-out involving permanent deposit of 20x 25kg non-biodegradable grout bags and temporary deposit of 2x baskets","2022-07-18","2022-07-21"]
["BP Exploration Operating Company Limited","Loyal","204/20","EX/106/2022","Installation of two new jumpers (PLU6156 & PLU6157) between Controls Distribution Assembly (CDA) C38 and Well LP01 to replace the power / signal functionality of the existing controls jumper PLU3478. PLU3478 will remain in place and will continue to provide chemical & hydraulic controls.\nThese works will also require up to 48 additional grout bags (this includes contingency) and 2 temporary workbaskets.","2022-07-25"]
["Repsol Sinopec Resources UK Limited","Blake","13/24","EX/107/2022","Tie in Blake field 13/24 B8y (B8) attic well in Blake manifold 500m zone - Increase in protection deposits for umbilical, previously exempted under EX/63/2022.","2022-08-03","2022-08-10"]
["Harbour Energy","Catcher North","28/9","EX/110/2022","Catcher North subsea installation campaign","2022-08-16","2022-08-25"]
["TotalEnergies E&P UK Limited","Gryphon","9/18","EX/112/2022","This is for Electrical fault finding and remediation works within the Gryphon cluster manifold in the 500m zone","2022-09-13","2022-10-06"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/113/2022","Eight pairs (16x) of Non-biodegradable grout bags will be positioned in close proximity of the CP24 XMAS tree for the purpose of laying the removed Hydraulic Flying Lead (HFL) heads prior to relocating the HFL to the Large workbasket. These grout bags will be recovered upon completion of the work scope.","2022-09-26"]
["BP Exploration Operating Company Limited","Monan","22/20aF1","EX/114/2022","Diagnostics on Monan P3 power channel","2022-09-28","2022-09-30"]
["Perenco UK Limited","Leman 27A","49/27A","EX/115/2022","Relocation of PL3027 spool tie in from Leman 27AC to Leman 27AP riser.","2022-10-06","2022-10-19"]
["Dana Petroleum (E&P) Limited","Guillemot West","21/24","EX/116/2022","Guillemot West Field – faulty methanol hose replacement SUTA-B to DC6.","2022-10-24"]
["Dana Petroleum (E&P) Limited","Guillemot West","21/24","EX/117/2022","Guillemot West Field - replace two faulty control jumpers at DC1.","2022-10-24"]
["Tailwind Energy Chinook Ltd","Orlando","3/3b","EX/118/2022","Orlando field, replacement of faulty hydraulic control jumper or subsea control module at well tree 3/3b–13 Y.","2022-10-25","27/10/2022 - removed"]
["IOG","Southwark","49/21","EX/120/2022","Spool and pipeline scour protection","2022-11-21","2022-11-25"]
["Apache North Sea Ltd","Buckland","9/18a","EX/119/2022","Installation of a new pipeline system (6” production flexible, associated rigid tie-in spools and control umbilicals) and associated deposit materials for the 9/18a-B8 well","2022-11-23","2022-11-24"]
["Shell UK Limited","Penguins","211/13 & 211/14","EX/121/2022","Shell UK Limited would like to carry out fault finding and repair to the pipelines where necessary.  This will involve the permanent deposit of up to 680 x 25kg biodegradable grout bags within 500m zones at Penguin field.","2022-11-24"]
["Harbour Energy (Premier Oil UK Limited)","Burgman","28/9","EX/122/2022","Burgman subsea installation campaign (associated with the tie-in of Burgman Far East well). Installation of spools, control jumper and associated protection deposits to take place within the 500m zone.","2022-11-25","2022-11-25"]
["Shell Global LNG Limited","Penguins","211/13 & 211/14","EX/124/2022","Mattress and grout bags use during replacement of damaged tree jumper.","2022-12-22"]
["NEO Petroleum Energy Limited","Finlaggan","21/05c","EX/125/2023","Tie in of well 21/05c F3 to Finlaggan manifold with associated deposits","2023-01-17","22/02/2023, \n19/05/2023, "]
["Dana Petroleum (E&P) Limited","Clapham and Guillemot West Fields","21/24","EX/126/2023","Repair and potential replacement of hydraulic jumper at drill centre 5 DC5 (Clapham) with associated deposits, Greater Guillemot Area.","2023-01-25"]
["TotalEnergies E&P UK Limited","Alwyn export","3/03","EX/127/2023","This is pipeline works within the 500m zone ","2023-02-07","2023-02-23"]
["Serica Energy","Keith","9/8a","EX/128/2023","IRM campaign – to include replacement of electrical power & signal flying lead between the Keith well K01 and the Keith bundle towhead and reinstate original deposits.","2023-02-08","2023-03-02"]
["Repsol Sinopec Resources UK Limited","Shaw","22/22","EX/129/2023","Tie in of Shaw SHC well to Production Manifold, Jumpers, Spools and Deposits","2023-02-09","Cancelled 21.03.2023"]
["Serica Energy ","Keith","9/8a","EX/130/2023","Keith K01 EFL replacement","2023-02-14"]
["Ithaca Energy (UK) Limited","Alba Sadie","16/26","EX/131/2023","Sadie WI well spool repair","2023-02-15","2023-08-03"]
["Ithaca Energy (UK) Limited","Alba","16/26","EX/132/2023","AXS P10 ATP Test.","2023-02-16","2023-08-03"]
["Shell UK Limited","Leman","49/26","EX/133/2023","Installation of a new actuator to the spare Neles SSIV (MIV) valve, a new umbilical, and a new top side hydraulic power unit will be installed for sustained reliable functionality inline with the performance standard.","2023-02-22","2023-03-22"]
["BP Exploration Operating Company Limited","Monan","22/20","EX/135/2023","This work is to reinstate production from an existing Well (field). The subsea control module (SCM) and the associated Electrical Flying Lead (EFL), PL6241, that connects the W131 tree to the Monan manifold will be replaced","2023-03-02","2023-03-22"]
["CNOOC Petroleum Europe Limited","Golden Eagle","14/26","EX/136/2023","GEAD Subsea Infill Pipeline","2023-03-15","2023-03-24"]
["BP Exploration Operating Company Limited","Schiehallion","204/20a","EX/139/2023","Reinstation of the Corrosion Protection system at the Schiehallion Manifold M42 by deploying two retrofit anode skids and connecting them to the Manifold. Permanent grout bags will be used along the CP cables, that run between the anode skids and the Manifold M42, to provided stabilisation and protection.","2023-03-15","2023-04-27"]
["NEO Energy Production UK Limited\t","GPIII","15/20","EX/138/2023","GP3 Manifold Inspection and Testing","2023-03-29","2023-04-13"]
["Repsol Sinopec Resources UK Limited","Arkwright","22/23","EX/140/2023","Arkwright Umbilical Low IR (Insulation Resistance) Rectification","2023-04-03","2023-05-24"]
["Apache North Sea Ltd","Storr","9/19","EX/141/2023","Installation of new 6” production flowline (PL6864), new control jumper (PLU6263) and protective mattresses and grout bags to tie-in Storr well 9/19b-SPN. ","2023-04-24","2023-05-26"]
["Neptune E&P UK Limited","Cygnus","44/11b and 44/12a","EX/144/2023","Deposits on PL3088 (Cygnus A platform) and PL3086 and PLU3087 (Cygnus B platform)","2023-05-22","2023-05-26"]
["TAQA Bratani Limited","Hudson","210/24a","EX/145/2023","Hudson L1 Flowline, flush, disconnect and cut (PL1024a)","2023-06-06","2023-06-15"]
["TAQA Bratani Limited","Larch ","16/7","EX/146/2023","Disconnection and isolation of the PL1531 pipeline between the West Brae subsea bridge to the Brae Alpha and the Larch satellite (Trees field).","2023-06-06","2023-06-12"]
["Shell UK Limited","Arran","21/16b","EX/147/2023","Grout Bag Deposit to Support Deflection Skirt","2023-06-13","2023-07-25"]
["CNOOC Petroleum Europe Limited","Scott","15/21 and 15/22","EX/150/2023","Scott Gas Import/Export Pipeline Protection","2023-06-14","2023-06-20"]
["Harbour Energy (Premier Oil UK Limited)","Catcher","28/9","EX/148/2023","Catcher riser-base towhead -  subsea relay of protective mattresses over Water injection statis riser","2023-06-15","2023-06-16"]
["Harbour Energy (Premier Oil UK Limited)","Varadero","28/9","EX/149/2023","Varadero riser-base towhead -  subsea relay of protective mattresses over Water injection statis riser","2023-06-15","2023-06-16"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/151/2023","Schiehallion Central Electrical Flying Leads and Installation of grout bags","2023-06-21","2023-06-22"]
["BP Exploration Operating Company Limited","Egret","22/24d","EX/152/2023","Egret Scour remediation","2023-06-21","2023-06-23"]
["BP Exploration Operating Company Limited","Heron","22/30f","EX/153/2023","Heron Scour Remediation","2023-06-23","2023-06-26"]
["BP Exploration Operating Company Limited","Machar","23/26a","EX/154/2023","Machar Subsea workscope","2023-06-23","2023-07-04"]
["Perenco UK Limited ","Whittle ","42/28b","EX/157/2023","PL1928(J)WH1, 6in tie-in spool post-replacement (Potential remediation)","2023-06-29","2023-07-11"]
["Shell Global LNG Limited ","Penguins ","211/13 & 211/14","EX/158/2023","Shell U.K. Limited would like to carry out fault finding and repair to the pipelines where necessary.\n\ni. Option 1 We are due to carry out fault finding testing in the Penguin Field and if a fault is detected in the Power line at D1 Jumper (PLU1903 JD1) then the faulty electrical jumper will be cut at both ends and laid on the seabed and covered under existing mattresses and grout bags. The new jumper will then be installed and laid alongside the existing umbilical jumper and grout bags will installed to provide protection.\n\nii. Option 2 If the jumper is detected as not faulty, then the jumper will remain in service and will not be replaced\n\nIn addition, 320 biodegradable grout bags are to be used to protect and stabilise the new jumper if required. Update provided: 25/07/2023.","2023-06-29","2023-07-25"]
["BP Exploration Operating Company Limited ","Loyal","204/20","EX/159/2023","Glen Lyon Subsea campaign- temporary wet store of jumpers/umbilicals within the 500 m safety zone at the Loyal drill centre. ","2023-06-30"]
["Chrysaor Petroleum Company U.K. Limited (Harbour Energy)","Joanne ","30/7","EX/160/2023","flushing operations as well as the cutting of the tie-in spool forming part of the PL1000 at the inlet to the Joanne manifold.  ","2023-07-03"]
["Anasuria Operating Company Limited","Teal","21/25","EX/161/2023","Planned activities associated with the Teal Riser Base","2023-07-04","2023-08-01"]
["TAQA Bratani Limited","Otter","211/16a (Eider) 210/15a (Other)","EX/163/2023","Otter Water Injection Repair (PL3132)","2023-07-12","2023-07-27"]
["Anasuria Operating Company Limited","Gannet","21/25","EX/164/2023","Replacement of Concrete Mattresses at Gannet Diverter Tie-in Structure","2023-07-17","2023-08-01"]
["CNR International (U.K.) Limited","Brent Alpha","211/29","EX/165/2023","Span Rectification","2023-07-18","2023-07-21"]
["Dana Petroleum (E&P) Limited","Bittern & GGA","28/05, 21/24, 29/01","EX/166/2023","various Inspection Repair and Maintenance (IRM) pipeline operations in and around the vicinity of Bittern and the GGA.  ","2023-07-24","2023-07-27"]
["CNR International (U.K.) Limited","Tiffany","16/17","EX/170/2023","Span remediation work within the Tiffany 500m zone, including the deposition of 840 x 25 kg grout bags","2023-08-28","2023-08-31"]
["Shell UK Limited","Penguins","211/13 & 211/14","EX/171/2023","Jumper fault finding options including deposit of 400 biodegradable grout bags where necessary","2023-08-28","2023-09-06"]
["Shell UK Limited","Penguins","211/13 & 211/14","EX/172/2023","Installation of 6 new mattresses","2023-08-29"]
["BP Exploration Operating Company Limited","Machar","23/26","EX/176/2023","Machar Subsea Control Module and Electrical Flying Lead Replacement with grout bag stabilisation.","2023-09-15","2023-09-20"]
["Shell UK Limited","Penguins","211/13 & 211/14","EX/177/2023","Penguins DC5 – additional 6 mattresses","2023-10-06","2023-10-06"]
["Shell UK Limited","Gannet","21/22","EX/179/2023","Options case – i) Replace SCM or ii) replace jumper with support and protection grout bags (40Te biodegradable)","2023-11-03","2023-11-09"]
["CNOOC Petroleum Europe Limited","Buzzard","20/01","EX/180/2023","Buzzard NTM Subsea Infill Pipeline","2023-12-20","2024-01-17"]
["Shell UK Limited","Howe","22/12","EX/181/2023","Contingency protective deposits to be used after pipeline inspection","2023-12-21","2024-01-08"]
["Shell Global LNG Limited","Penguins","211/13 & 211/14","EX/182/2024","Mattress and grout bag deposits at PLU6253 (Penguins)","2024-01-08","2024-01-24"]
["Shell UK Limited","Fram","29/3, 29/8, 29/4 and 29/9","EX/183/2024","Shell UK Limited would like to carry out fault finding and repair to the pipelines where necessary.","2024-01-10","2024-01-22"]
["Ithaca Energy (UK) Limited","Erskine","23/26b","EX/184/2024","Erskine PL1257A Rock and Sand Deposit","2024-01-18","2024-01-19"]
["BP Exploration Operating Company Limited ","Clair Ridge","206/08a","EX/185/2024 ","BP intend to replace the affected section of pipeline in the future, but until then they wish to protect this section of the pipeline with a series of gabion bags. ","2024-01-26"]
["CNOOC International","Buzzard","20/6a","EX/189/2024","Grout bag deposits to protect the SCM if replaced at the central water injection manifold (CWIM) water injection trees C3 and C7 (PL2078, Buzzard)”.","2024-03-12","2024-03-27"]
["Shell UK Limited","Gannet","21/30","EX/191/2024","Shell U.K. Limited would like to carry out fault finding and repair to the pipeline where necessary, due to a fault detected at Well GC4-04.","2024-03-25","2024-04-19"]
["Chrysaor North Sea Limited","NW Seymour","22/05","EX/193/2024","Activity is replacement of a 10m controls bundle between the flowline and tree.","2024-03-28","2024-03-28"]
["Spirit Energy North Sea Oil Limited","Eris and Ceres","47/8 & 47/9","EX/194/2024","Eris and Ceres Hydraulic System Repair  ","2024-03-28"]
["Apache North Sea Ltd","Forties","21/10 & 22/06","EX/195/2024","PLR Isolation Upgrades","2024-04-02","2024-04-02"]
["Apache North Sea Ltd","Forties","22/06","EX/199/2024","Forties Charlie Riser Replacement","2024-04-29","2024-05-09"]
["Ithaca Energy (UK) Limited","Captain","13/22a","EX/200/2024","Sensor change out on PL1729”.","2024-05-01"]
["Spirit Energy Resources Limited","Seven Seas","48/07","EX/203/2024","Seven Seas Well & Valve Control Skid Disconnect and Isolation","2024-05-15","2025-05-16"]
["BP Exploration Operating Company Limited","Glen Lyon ","204/20a & 204/25a","EX/204/2024","temporary wet store of jumpers within the 500 m safety zones at the Schiehallion West and Schiehallion Central drill centres.","2024-06-04","2024-06-26"]
["Chrysaor Production U.K. Limited","Seymour","22/5b","EX/205/2024","Operations are being planned as a contingency that will be carried throughout the NW Seymour drilling campaign if required. With the permit extending to December 2024 to account for any unforeseen weather delays","2024-06-07"]
["Spirit Energy Resources Limited","Seven Seas","48/07","EX/206/2024","Seven Seas Well & Valve Control Skid Disconnect and Isolation Variation","2024-06-14"]
["Shell UK Limited","Fram ","29/3, 29/8, 29/4 and 29/9","EX/207/2024","This application has been raised to replace the MEOH core within the Fram manifold UTA to Fram Well G3 TSCJ (PLU4575), due to the detection of a MEOH leak.","2024-06-18","2024-06-24"]
["Dana Petroleum (E&P) Limited","Bittern","29//1","EX/208/2024","Bittern PL1647A (DCA-DCB) pipeline disconnection","2024-06-21"]
["Dana Petroleum (E&P) Limited","Guillemot North West","21/24","EX/210/2024","DC1 pipeline works at Guillemot North West","2024-06-26","2024-07-03"]
["Ithaca Energy (UK) Limited","Captain","13/22a","EX/212/2024","Mobilise the Deep Discoverer diving support vessel (DSV) to Area E to allow divers to remove the blind flange from the tree and disconnect the PLR from the flowline. A rigid drop down spool will then be installed to connect the flowline to the UBO4i tree and complete the UB04i polymer injection system.","2024-07-02","2024-07-24"]
["BP Exploration Operating Company Limited","Seagull","22/29c","EX/213/2024","Spool installation and associated seabed deposits.","04/07/2024\n15/05/2025","15/05/2025\n21/05/2025"]
["Dana Petroleum (E&P) Limited","Guillemot North West","21/24","EX/214/2024","Electrical diagnostic work at GGA DC1 and DC6","2024-07-08","2024-07-15"]
["BP Exploration Operating Company Limited","Seagull","22/29c","EX/215/2024","Disconnection and installation of replacement electrical jumpers in PLU4927 and PLU4928 with associated grout bag deposits","2024-07-19"]
["Shell UK Limited","Pierce","23/27a","EX/218/2024","Potential deposit of concrete mattresses following survey work","2024-07-29"]
["BP Exploration Operating Company Limited","Kinnoull ","16/23","EX/216/2024","BP Exploration Operating Company Limited intend to carry out fault finding and repair to the Kinnoull Subsea Control System, where necessary, due to low insulation resistance (IR). The offshore campaign will involve diagnostics to investigate, identify and repair the low IR faults. The campaign will be conducted in a systematic manner from the Andrew platform and via a test downline on the Dive Support Vessel (DSV) TechnipFMC Deep Discoverer.\n\nDiagnostics will be completed on the Kinnoull power channels “A” and “B” and what requires to be replaced will be an outcome of the tests utilising the DSV test downline. The worst-case scenario would see one or more electrical jumpers being replaced. \n\nThe Electrical Distribution Box (EDU) and/ or up to two Subsea Control Modules (SCMs) could also potentially be replaced.","2024-07-30"]
["Spirit Energy North Sea Oil Limited","Eris and Ceres","47/8 & 47/9","EX/217/2024","Spirit Energy intends to investigate and potentially repair the faulty LP/HP hydraulic system associated with Eris and Ceres assets as part of a DSV campaign mobilised by Perenco in UKCS Block 47/8 and 47/9. ","2024-08-01","2024-08-14"]
["Spirit Energy Resources Limited","Seven Seas","48/07","EX/219/2024","Seven Seas Well & Valve Control Skid Disconnect and Isolation","2024-08-14","2024-08-20"]
["Serica Energy (UK) Limited","Gannet E","21/30c","EX/220/2024","Well GE05 tie-in operations","2024-08-16"]
["Perenco UK Limited","Ravenspurn South","42/30a","EX/221/2024","Pipeline remediation operation on PL451 where up to 15 Rock Filter Units (RFUs) (12 required, 3 contingency) over a 31 m span from (WGS84)","2024-09-09","2024-11-10"]
["Perenco UK Limited","Cleeton","42/29","EX/222/2024","Pipeline remediation operation on PL669 PL451 where up to 10 Rock Filter Units (RFUs) (8 required, 2 contingency) will be deposited from (WGS84)","2024-09-09","2024-10-11"]
["Shell UK Limited","Pierce","23/27a","EX/224/2024","PL4004 & PLU4008 = 5 x 6x3x0.15m Concrete mattresses\nPL4863 & PL4866 = 6 x 6x3x0.15m Concrete mattresses","2024-10-01"]
["Serica Energy (UK) Limited","Rhum","3/29a","EX/225/2024","Repositioning Taut wire clump weight, DP beacon, Subsea basket, Tooling basket and Grout gabions","2024-10-08"]
["Shell UK Limited","Pierce","23/27a","EX/226/2024","A pipeline survey will be carried out within the Pierce field, as part of this activity existing mattresses will be temporarily\nrelocated to allow access. This deposit consent application\nhas been made to request new concrete mattresses in the event that the existing mattresses cannot be re-used. \nThe following will be deployed: \n\nPL4004 & PLU4008 = 5 x 6x3x0.15m Concrete mattresses\nPL4863 & PL4866 = 6 x 6x3x0.15m Concrete mattresses","2024-10-10"]
["Shell UK Limited","Penguins","211/13 & 211/14","EX/228/2024","fault finding and repair at DC3","2024-10-10"]
["BP Exploration Operating Company Limited","Seagull","22/29c","EX/227/2024","Subsea electrical system fault finding and repair.\n\n15/10/2024 - The application was updated, after initial acceptance, on 14/10/24 to include the cutting off of the ends of the EFLs and the discharge of a non-CEFAS chemical","2024-10-14","2024-10-14"]
["CNOOC International","Scott, Telford & Rochelle ","15/22 & 15/21","EX/229/2024","Scott jumper replacements with associated grout bag and mattress protection’","2024-11-06"]
["Dana Petroleum Limited","Guillemot","21/24","EX/230/2024","installation of PL6599 to tie in the GNW (EC) well to the drill centre DC1”.","2024-12-12","2024-12-18"]
["Serica Energy Chinook Limited","Evelyn","21/30f-EV-02","EX/231/2024","Installation of the new WV-02 tie-in infrastructure and new associated protective material within the existing Evelyn 500m exclusion zone.","2024-12-14"]
["Chrysaor Production U.K. Limited","Brodgar","21/3","EX/232/2024","This application will cover the following activities associated with the subsea tie in of the Brodgar H5 well to the H4 tie-in skid:\n•\tInstall and tie-in circa 180m of 8’’ spools 210m Electro/Hydraulic/Chemical (EHC) control jumper (PLXXXX and PLYYYY) between the H4 tie-in skid and H5 XT.\n•\tThe spools will be prefabricated onshore and shipped offshore on a DSV. The spools will be overboarded using the vessel crane and laid on the seabed.  Divers using airbags will float the spools into position and make up the spool flanges.  Once installed a leak test at 110% design pressure will be performed to prove the integrity of the made-up joints.\n•\tThe EHC control jumper will be spooled onto a USF (Umbilical Support Frame), overboarded on the vessel crane and spooled off by hand by the divers and laid in the correct place on the seabed.  Once installed a leak test at 110% design pressure will be performed to prove the integrity of the made-up joints.\n•\tThe new spools and control jumper will require mattress and grout protection as listed in the table below.","2024-12-16","2025-03-05"]
["Perenco UK Limited","Ravenspurn South","42/30a","EX/233/2025","Pipeline remediation operation on PL451 where up to 12 Rock Filter Units (RFUs) (6 required, 6 contingency) over a 31m freespan from (WGS84):\n2\nStart = 54° 04' 56.63\"N; 00° 49' 24.88\"E End = 54° 04' 54.92”N; 00° 49' 24.19\"E","2025-01-22"]
["Shell UK Limited","Arran","21/16b ","EX/236/2025","Jumper fault finding and replacement including deposits of protective grout bags","2025-02-25"]
["Serica Energy","Columbus (Lomond)","23/16f","EX/237/2025","A low IR (insulation resistance) fault on the Arran/Columbus subsea electrical distribution has resulted in both fields being offline. A DSV (Dive Support Vessel) campaign (facilitated by Shell UK Limited) is being mobilised to perform IR diagnostics and restore at least one channel. As the fault locations are unknown, it is planned to prepare for various electrical component replacements, including potentially between the Columbus tie in structure, and the Columbus well (~83m).","2025-02-26"]
["Shell UK Limited","Gannet D","21/20","EX/238/2025","PLU3565 Gannet D Junction Box to Gannet Well GD-06 has been found to be damaged. This methanol core either end will be disconnected and replaced with a new hose. The remaining PLU3565 cores will remain in-service. There are no deposits or chemicals being used via the DSV for this methanol core change out.","2025-03-13","2025-03-14"]
["Dana Petroleum (E&P) Limited","Bittern","29/1","EX/242/2025","Bittern PL1647A (DCA-DCB) Pipeline Disconnection","10/04/2025\n11/06/2025","2025-04-24"]
["Dana Petroleum (E&P) Limited","Bittern","29/1","EX/243/2025","Electrical Diagnostics on EPU Ch4 Subsea Network at the Bittern DCB Asset ","2025-04-10","2025-04-24"]
["NEO Energy Production UK Limited\t","Affleck","30/19a","EX/134/2023","Manifold, well and spool pieces testing and inspection and associated deposits.","01/03/2023, \n02/03/2023, \n03/03/2023, ","2023-03-03"]
["Chrysaor Production U.K. Limited","Brodgar","21/3","EX/211/2024","Brodgar H5 subsea development","01/07/2024, \n05/11/2024, ","2024-08-01"]
["CNR International (U.K.) Limited","Strathspey","3/4","EX/167/2023","Inspection of pipeline PL920 at Strathspey, including excavation work and subsequent deposit of 280 x 25kg grout bags.  The Wall Thickness (WT) of PL920 has not been inspected since an In Line Inspection (ILI) in 2017.  During this inspection, localised corrosion was identified throughout the PL920 system. \n\nThis subsea scope will confirm WT, weld integrity and condition of the PL920 pipeline.  During this inspection, excavation of PL920 will be required.  This will leave an area of the pipeline unsupported, therefore, deposits in the form of non-biodegradable grout bags will be required to support the pipeline once the excavation and inspection have been performed.","01/08/2023, \n04/08/2023, ","2023-08-04"]
["CNOOC International","Scott, Telford & Rochelle ","15/22 & 15/21","EX/234/2025","B2 Water injection description – Scott South jumper and electrical flying lead replacement with associated grout bag protection","04/02/2025, \n10/02/2025, "]
["CNOOC International","Scott, Telford & Rochelle ","15/22a","EX/235/2025","F5 EFL and Marmion description – Telford and Marmion jumper and electrical flying lead replacement with associated grout bag protection","04/02/2025, \n10/05/2025, "]
["Chrysaor Petroleum Company U.K. Limited","Judy","30/07a","EX/196/2024","Judy SSIV retrofit anode skid installation","05/04/2024, \n05/11/2024, ","2024-06-20"]
["Chrysaor Petroleum Company U.K. Limited","Jade","30/02","EX/197/2024","Jade JIV retrofit anode skid installation","05/04/2024, \n05/11/2024, ","2024-04-09"]
["Tailwind Mistral Ltd","Gannet E","21/30","EX/123/2022","Jumper tie in of Gannet field GE04 well to valve skid and manifold.","06/12/2022, \n13/12/2022, \n16/01/2023, ","15/12/2022, \n19/01/2023, "]
["NEO Energy Production UK Limited\t","Dumbarton","15/20a","EX/188/2024","Disconnection of existing jumper and installation or replacement jumper with associated grout bag deposits","08/03/2024, \n14/03/2024, ","2024-03-14"]
["BP Exploration Operating Company Limited","Alligin","204/20a","EX/201/2024","Glen Lyon Phase A+ Subsea campaign - temporary wet store of water injection jumper within the 500 m safety zone at the Alligin drill centre. ","08/05/2024,\n29/05/2024,","2024-06-26"]
["EnQuest Heather Limited","Scolty","21/08","EX/241/2025","EnQuest wish to carry out fault finding and repair the Scolty umbilical system where necessary due to low line insulation resistance.","09/04/2025\n15/04/2025","17/04/2025\n24/04/2025"]
["EnQuest Heather Limited","Crathes","21/12","EX/240/2025","EnQuest wish to carry out fault finding and repair the Crathes umbilical system where necessary due to low line insulation resistance.","09/04/2025\n15/04/2025","17/04/2025\n24/04/2025"]
["Shell UK Limited","Brent","211/19","EX/169/2023","Deposit of grout bags for pipeline protection from dropped objects.","09/08/2023, \n22/08/2023, ","2023-09-06"]
["BP Exploration Operating Company Limited","Loyal","204/20a","EX/168/2023","LP03 Subsea Control Module (SCM) Replacement.","10/08/2023, \n14/08/2023, \n15/08/2023, ","2023-08-15"]
["Spirit Energy North Sea Ltd","Eris and Ceres","47/8 & 47/9","EX/223/2024","Eris and Ceres Hydraulic System Repair.","10/09/2024, \n27/09/2024, ","2024-10-02"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/162/2023","There are two well XTs in Schiehallion Central Drill Centre, CP09 and CW15 which have known anomalies with tree sensors requiring rectification.  bp plan to adopt the One Subsea Multiple Application Reinjection Systems (MARS) unit solution to reinstate sensor functionality to the Xmas Trees (XTs).  Installation of a MARS unit will provide a flow-loop with a choke, upstream and downstream pressure, and temperature sensor capability.  The unit is retrofitted to the subsea XT via the choke interface.  ","11/07/2023, \n26/05/2023, \n28/09/2023, ","2023-08-01"]
["TAQA Bratani Limited","Cormorant South","211/26","EX/109/2022","localised dredging and removal/replacement of mattresses and grout bags to access pipeline/umbilical during works","11/08/2022, \n25/08/2022, ","2022-08-31"]
["CNR International (U.K.) Limited","Lyell","3/02","EX/173/2023","Inspection of pipelines PL866A, PL2473 and PL2293 and deposit of 440 x 25 kg supporting grout bags and 6 x 18 m2 mattresses within the Lyell 500m zone","11/09/2023, \n18/09/2023, ","2023-09-20"]
["Perenco UK Limited","Mercury","42/29","EX/190/2024","Mercury/Eris/Ceres hydraulic repairs","12/03/2024, \n26/03/2024, ","2024-03-26"]
["Dana Petroleum (E&P) Limited","Western Isles FPSO","210/24","EX/75/2022","Western Isles Northern Drill Centre: scour rectification on spools at HP6 and LP5 as detailed in OGA Pipeline Works Authorisation PA/4114","12/04/2022, \n06/05/2022, ","2022-07-06"]
["Dana Petroleum (E&P) Limited","Western Isles FPSO","210/24","EX/85/2022","Western Isles Southern Drill Centre: tie in of BP7 well with new production and gas lift spools and chemical jumper as detailed in OGA Pipeline Works Authorisation PA/4114","12/04/2022, \n07/06/2022, "]
["Repsol Resources UK Limited ","Wood","22/18","EX/186/2024","Wood Supplementary Valve Skid (SVS) Installation Project (Phase 2), to include installation of the SVS, spool pieces and associated deposits","14/02/2024, \n27/02/2024, ","2024-03-11"]
["BP Exploration Operating Company Limited","Schiehallion","204/20a","EX/202/2024","Project title\tGlen Lyon Phase A+ Subsea campaign- temporary wet store of jumpers within the 500 m safety zone at the Schiehallion North drill centre. ","14/05/2024, \n29/05/2024, ","2024-06-26"]
["BP Exploration Operating Company Limited","Schiehallion","204/20a","EX/175/2023","Corrosion Protection cable installation, stabilisation material and anode protection ","14/09/2023, \n06/06/2024, ","22/09/2023, \n07/06/2024, "]
["BP Exploration Operating Company Limited","Schiehallion","204/20a","EX/174/2023","Corrosion Protection cable installation, stabilisation material and anode protection ","14/09/2023,\n06/06/2024,","22/09/2023, \n07/06/2024, "]
["BP Exploration Operating Company Limited","Foinaven","204","EX/53/2021","Under this variation to 21/W/95, propose to suspend the Foinaven Subsea field infrastructure only.","14/10/2021, \n03/11/2021, \n25/04/2022, ","28/10/2021, \n03/11/2021, \n04/05/2022, "]
["BP Exploration Operating Company Limited","Foinaven","204","EX/52/2021","Under this variation to 14/W/01, propose to suspend the Foinaven Subsea field infrastructure only.","14/10/2021,\n25/04/2022, ","28/10/2021, \n04/05/2022,"]
["TotalEnergies E&P UK Limited","Alwyn export","3/03","EX/143/2023","installation of SSIV and umbilical","15/05/2023, \n16/05/2023, \n17/05/2023, ","2023-05-29"]
["BP Exploration Operating Company Limited","Foinaven","204/24","EX/42/2021","Gas export lines positive isolations to be conducted","16/07/2021,\n10/09/2021,\n14/12/2021, ","11/08/2021, \n05/10/2021, \n21/12/2021, "]
["NEO Energy Production UK Limited\t","Dumbarton","15/20a","EX/178/2023","Replacement of flexible jumper, valve and spool with associated concrete mattress and grout bag protection","16/10/2023, \n28/12/2023, \n04/01/2023, \n06/03/2024, \n13/03/2024, ","2024-01-22"]
["BP Exploration Operating Company Limited","Schiehallion","204/20","EX/105/2022","PLU2180 WW06 choke change-out involving permanent deposit of 16x 25kg non-biodegradable grout bags and temporary deposit of 2x baskets","18/07/2022, \n09/03/2023, ","21/07/2022,\n17/05/2023, "]
["Harbour Energy","Callanish","15/29","EX/187/2024","Harbour will install new spools in in association of the Callanish F6 well and an umbilical jumper from the Callanish Manifold to the F6 well. The existing F2 production and gas lift spools will be disconnected and removed.","20/02/2024, \n15/03/2024, \n01/07/2024, \n05/11/2024, ","2024-03-18"]
["CNOOC International","Buzzard","20/6a","EX/239/2025","Integrity testing of the Central Water Injection Manifold C3 and C7 water injection trees, and electrical flying lead replacement at the Southern Water Injection Manifold","21/03/2025\n29/04/2025\n17/04/2025\n24/04/2025","2025-04-28"]
["Neptune E&P UK Limited","Cygnus","44/12a","EX/67/2022","Deposit of 5 x concrete mattresses (6m x 3m) - Cygnus 12\" Infield Production Pipeline (PL3086) Span Rectification","23/02/2022, \n04/03/2022, ","2022-03-11"]
["BP Exploration Operating Company Limited","Loyal","204/20","EX/111/2022","Installation of a new FTP jumper (PLU6124) and EFL jumper (PL6125) and permanent deposit of 80x25kg grout bags.","24/08/2022, \n30/08/2022, \n21/09/2022,  ","23/09/2022, \n25/09/2023, \n04/12/2023, "]
["Shell UK Limited","Gannet D","21/22","EX/192/2024","Shell U.K. Limited have raised a PWA variation to install an electrical jumper to replace faulty electrical jumper PL3564.","25/03/2024, \n26/03/2024, ","2024-04-08"]
["BP Exploration Operating Company Limited","Loyal / Schiehallion","204/20","EX/142/2023","Loyal Drill centre LP13 Hydraulic Flying Lead (HFL) Replacement and grout bag deposits.","25/04/2023, \n09/05/2023, ","2023-05-17"]
["TotalEnergies E&P UK Limited","SEAL Gas Pipeline PL1570","22/30b","EX/198/2024","SEAL Gas Pipeline PL1570 – Install Pigging Skid and disconnect Shearwater PL section","26/04/2024,\n13/05/2024,\n16/05/2024, \n26/05/2024,","2024-05-29"]
["BP Exploration Operating Company Limited","Schiehallion","204/20 & 204/25","EX/155/2023","Glen Lyon subsea campaign - temporary wet store of jumpers/umbilicals within the 500 m safety zones at the Schiehallion West and Schiehallion Northwest drill centres.","26/06/2023, \n30/06/2023, ","2023-08-02"]
["BP Exploration Operating Company Limited","Loyal","204/20","EX/156/2023","Glen Lyon Subsea campaign- temporary wet store of jumpers/umbilicals within the 500 m safety zone at the Loyal drill centre. ","26/06/2023,\n30/06/2023, \n20/09/2023, \n29/04/2024, ","22/09/2023 \n20/05/2024 "]
["Apache North Sea Ltd","Forties","21/10","EX/108/2022","The Forties Echo – Forties Alpha flowline (PL365) will be re-routed from Forties Alpha (FA) to Forties Alpha Satellite Platform (FASP) using new 12\" spools to connect the pipeline end to a spare riser on the FASP platform.","27/07/2022, \n07/08/2022, ","2022-08-15"]
["Shell UK Limited","Fram & Starling","29/3, 29/8, 29/4 and 29/9 ","EX/137/2023","FRAM AND STARLING SUBSEA LEAK DETECTION WITH POTENTIAL CONTROL JUMPERS REPLACEMENTS – CONTROL JUMPERS AND BIODEGRADABLE GROUT BAG DEPOSITS.","28/03/2023, \n03/04/2023, ","2023-04-04"]
["BP Exploration Operating Company Limited","Schiehallion West and Central Wet Store ","204/20A","EX/209/2024","Schiehallion West and Central Wet Store of jumpers.","29/05/2024, \n14/01/2024, ","2024-06-26"]
["BP Exploration Operating Company Limited","Foinaven","204","EX/51/2021","Seabed deposits associated with Foinaven Suspension Project ","29/09/2021, \n03/11/2021, ","28/10/2021, \n03/11/2021, "]
["Shell UK Limited","Penguins","211/13&211/14","EX/244/2025","Shell U.K. Limited would like to request grout bags for the protection of jumpers associated with the C-Triassic, C-UPDIP and Pan-N Wells.\n\nC-Triassic Grout Bags – 40 biodegradable grout bags\nC-UPDIP Grout Bags – 40 biodegradable grout bags\nPAN-N Grout Bags - 40 biodegradable grout bags","2025-05-12","2025-05-22"]
["Shell U.K. Limited","Pierce","23/27a","EX/245/2025","Enterprise Oil Limited would like to carry out fault finding and repair to the pipeline where necessary, due to low line insulation resistance. \n\ni. Option 1 \nDisconnect the existing hydraulic/chemical/electrical jumper(s), from Pierce MDS Manifold to Pierce Well A1, Well A2y, Well A3, Well A4, Well A5, Well A6, Well A10z and/or A11 GDM. Disconnect the existing hydraulic/chemical/electrical jumper(s) from Pierce A11 GDM to Well A11, Well A12 and/or Well D4. Disconnect the existing hydraulic/chemical/electrical jumper(s) from Pierce SDS Manifold to Well B1, Well B2 and/or Well B5. Install replacement hydraulic/chemical/electrical jumper(s) as required and grout bag protection.\n\nii. Option 2 \nReplace faulty jumper(s) internal to the Pierce MDS manifold and/or Pierce SDS manifold, no change to PWA. No fault detected with the existing hydraulic/chemical/electrical Well Jumpers and therefore no change out is required. The Well jumpers will remain in service, unchanged.\n\nThe following may be deployed: \n\nPLXXXX = 400 x 25kg Biodegradable Grout Bags\nPLYYYY = 400 x 25kg Biodegradable Grout Bags\nPLZZZZ = 400 x 25kg Biodegradable Grout Bags\nPLAAAA = 400 x 25kg Biodegradable Grout Bags\nPLBBBB = 400 x 25kg Biodegradable Grout Bags\nPLCCCC = 400 x 25kg Biodegradable Grout Bags\nPLDDDD = 550 x 25kg Biodegradable Grout Bags\nPLEEEE = 550 x 25kg Biodegradable Grout Bags\nPLFFFF = 550 x 25kg Biodegradable Grout Bags\nPLGGGG = 650 x 25kg Biodegradable Grout Bags\nPLHHHH = 700 x 25kg Biodegradable Grout Bags\nPLIIII = 400 x 25kg Biodegradable Grout Bags\nPLJJJJ = 400 x 25kg Biodegradable Grout Bags\nPLKKKK = 850 x 25kg Biodegradable Grout Bags","2025-05-23"]
["BP Exploration Operating Company Limited","Machar","23/26a","EX/246/2025","There was a hydraulic leak identified on the W126 production master valve (PMV) actuator in the open position that required the installation of a Lock Open Tool (LOT) to open the PMV and avoid any discharge to sea.  The ETAP platform has no control of the PMV.\nThe well (W126) was restarted in November 2024, and due to high fluid usage identified, a hydraulic leak on the W126 PWV actuator in the open position, was confirmed during a ROV inspection.\n\nIn order to reinstate platform control and the repair the hydraulic leak at the PWV, divers will carry out the installation of a Process Control Override Linear (PCOL) tool, which will interface with the leaking actuated ROV receptable. \nHydraulic controls to the PCOL tool will access the existing actuator function line through the W126 Xmas Tree (XT) bridging plate.   An auxiliary skid will be installed alongside the W126 XT, and four hydraulic flying leads (HFLs) will connect the auxiliary skid and XT bridging plate.\t\n200 x 25kg grout bags will be required to protect/stabilise the HFLs from the auxiliary skid to W126 XT.  The grout bags will be laid in position by divers.  A workbasket will be required as ancillary equipment to facilitate the proposed operations. \n\nAll operations will be located within the Machar wellhead 500 m exclusion zone.  "]
["BP Exploration Operating Company Limited","Monan","22/20a","EX/247/2025","Fault finding and remediation is required on the Monan Subsea Control System, due to low Insulation Resistance (IR). The operations will involve diagnostics to investigate, identify and remedy in some cases, the low IR faults.  The campaign will be conducted systematically via a test downline on the Dive Support Vessel (DSV).\n\nDiagnostics will be completed on the Monan P3 power channel and after the outcome of the platform and DSV downline IR tests an assessment will be made on what is required to be replaced.  The worst-case scenario would see the following electrical jumpers being replaced.\n•\tW130 Well Supply EFL (PL6224).\n•\tW132 Well Supply EFL – Manifold to Valve Skid A (PLU3597).\n•\tW132 Well Supply EFL – Valve Skid B to W132 (PLU3597).\n\nAs per Risk Based Inspection (RBI) frequency, there is a requirement for a Marine Targeted Inspection (MTI) on the following unpiggable pipelines.\n•\tMungo Water Injection 10” (PL1353).\n•\tMungo Gas Injection 8” (PL1354).\n\nFirstly, mattresses will be lifted via a crane on the DSV and returned after operations are completed, unless they are damaged in which they will be fully recovered, and a new mattress will be installed.  Dredging of the seabed is required to allow for tooling access.  2,720 grout bags (25 kg) will be required to protect the replacement electrical jumpers between the Monan Manifold to wells W130 and W132.  The grout bags will be positioned by divers.  Ancillary equipment will be deployed during the operations including a workbasket, carousels and Dead Man Anchors (DMA).  \n\nAll operations will be located within the Monan manifold 500 m exclusion zone.","2025-06-06"]
["BP Exploration Operating Company Limited","Marnock","22/24a","EX/248/2025","As per Risk Based Inspection (RBI) frequency, there is a requirement for a Marine Targeted Inspection (MTI) on the 6\" Heron Wash Water pipeline PL1466. To gain access to the inspection location, works will be required to lift and shift existing mattresses and dredging of the seabed to allow tooling access. \n\n360 x 25kg grout bags will be deposited to reinstate support and either return of existing mattresses (if condition allows) or installation of 2 new mattresses. A workbasket will be required as ancillary equipment to facilitate the proposed operations.\n\nAll operations will be located within the Marnock ETAP PDR platform 500m zone.","2025-06-06"]
["BP Exploration Operating Company Limited","Seagull","22/29c","EX/249/2025","Seagull power channel B Insulation Resistance (IR) has recently experienced concerning trends, which are summarised below:\n\n- On the 14th of April there was a rapid decrease in IR from a steady 650 MΩ to ~25 MΩ for a period of ~5 days, where it was envisaged that the channel would trip resulting in the loss of redundancy to the three producing Seagull Wells (W186, W187 and W188) and manifold subsea control module (SCM).\n\n- On the 20th of April, the power channel was isolated, topsides monitoring equipment reset and reinstated and the IR recovered, albeit quite erratic with healthy valves between 200 and 700 MΩ being recorded.\n\n- On 25th May the IR degraded and tripped the channel, since which time the channel has now come back into operation. BP are preparing for a dive support vessel (DSV) campaign to carry out further diagnostics.\n\nTo reinstate the health of the channel and protect the production of the Seagull Wells, a DSV campaign is planned to diagnose the location of the low IR / faulty equipment and remediate as required.  As a continuous electrical system, there are no alternative methods to confirm the component causing the issue prior to the campaign.\t\n\nWorst case scenario would see the following electrical jumpers being replaced.\n\n•\tW186 Supply electrical jumper (PL6579)\n•\tW187 Supply electrical jumper (PLU4928)\n•\tW188 Supply electrical jumper (PLU4929)\n\nOn completion of diagnostics and identifying the faulty electrical flying leads (EFLs) which are suffering from low IR, divers will cut the connectors off these EFLs, so that they can be recovered and returned for analysis.  These EFLs are filled with XIAMETER™ PMX-200 Silicone Fluid which will result in a small discharge to sea.  The discharge is expected to be approximately 10 L.  Due to the EFLs being under concrete matts and >150 m in length, they cannot be fully recovered.  \n\n1,120 x 25 kg grout bags will be required to protect the replacement EFLs from the Seagull Manifold to the wells W186, W187 and W188.  The grout bags will be laid in position by divers. A workbasket, carousel, 5 Te dead man anchors (DMA) and a 10 Te DMA will be required as ancillary equipment to facilitate proposed operations. \n\nAll operations will be located within the Seagull manifold 500 m exclusion zone.","2025-06-06"]
["BP Exploration Operating Company Limited","Marnock","22/24a","EX/250/2025","In accordance with the Risk Based Inspection (RBI) frequency, there is a requirement for a Marine Targeted Inspection (MTI) to be undertaken on the 16\" Gas Export pipeline PL1350.\nIn order to gain access to the inspection location, works will be required to lift and shift two existing mattresses and undertake dredging of a small area of the seabed to allow tooling access.  \nOn completion of the inspection, 480 x 25 kg grout bags will be deposited to reinstate support and the two existing mattresses will be returned to their previous location (if condition allows).  Should the existing mattress not be able to be re-used, these will be recovered, and two new concrete mattresses will be deployed in their place.\nAll operations will be located within the ETAP Central Processing Facility (CPF) 500 m exclusion zone.","2025-06-10"]
["BP Exploration Operating Company Limited","Machar","23/26a ","EX/251/2025","Fault finding and remediation is required on the Machar subsea control system due to low Insulation Resistance (IR).  The operations will involve diagnostics to investigate, identify, and remedy, where required, the low IR faults.  The campaign will be conducted via a test downline on the Dive Support Vessel (DSV).\nPlatform tests in June 2023, confirmed that P7 Machar East wells were the cause of the low IR.  However, P7 is interconnected to the P6 power channel at the platform junction box, so although it is not expected, there is a risk that the P6 Wells have degraded since 2023 and could also be suffering from low IR.  \nSuspected failed electrical jumpers may require to be replaced with a replacement jumper.  The original jumpers will remain in situ subsea but will be left disconnected and tagged as they will be redundant.  The following jumpers may require replacement: \n•\tW127 Electrical Jumper (PL6407).\n•\tW128 Electrical Jumper (PL6406).\n•\tGLSCM 2 Supply Jumper (PL4709).\nA total of 1,300 x 25 kg-grout bags will be required to protect the replacement electrical jumpers between the Machar manifold and wells W127, W128 and the GLSCM.  The grout bags will be positioned by divers.  Ancillary equipment will be deployed during the operations including a workbasket, carousels and Dead Man Anchors (DMA).  \nAll operations will be located within the Machar wellhead 500 m exclusion zone.","2025-06-10"]
["BP Exploration Operating Company Limited","Arundel","16/23a","EX/252/2025","There is a short exposure on the Arundel spool, in proximity to the Arundel well.  The short section between mattresses was previously covered by grout bags, however, the grout bags have degraded, exposing the spool.  Protection for the spool needs to be reinstated and will be achieved via placement of stabilisation material by divers supported from a Dive Support Vessel.","2025-07-03"]
["BP Exploration Operating Company Limited","Kinnoull ","16/23a","EX/253/2025","An exposure was identified on the Kinnoull gas lift spool to well K3, in proximity to the K3 well.  Potentially 5 off grout gabion bags will be deployed (containing 40 x 25kg grout bags) and will be placed on the seabed to provide protection/levelling and a further 24 individual (25kg) grout bags may also be deployed.  \n\nAll operations will be located within the Kinnoull Towhead 500 m exclusion zone","2025-07-03"]
["Repsol Resources UK Limited ","Claymore","14/19","EX/254/2025","Claymore CFE template spool replacements. A leak was identified at the CFE template on spool WI-6140 and therefore needs to be replaced (Figure 1). Due to the age of the adjacent spool 662A and 663A, this will be replaced at the same time with a single spool (662-B). Due to the long lead delivery time for the spools, a prior DSV (Seven Kestrel) intervention will be carried out to blind off the WI-6140 spool at CFE, which will allow Water Injection (W.I.) to resume to the 14/19-B04 well.\n\nThe workscope will be carried out in two DSV interventions as follows:\n\n•\tDSV Intervention 1 - CFE spool WI-6140 blinding (September 2025);\n•\tDSV Intervention 2 - CFE spool WI-6140 and 662A & 663A Spool Replacements with spool 662-B (November 2025).\n\nThe location (WGS84) where the spools are to be replaced are given below:\n\nFrom:   58º 28’ 26.415” N; 00º 15’ 26.505” W\nTo:       58º 28’ 26.578” N; 00º 15’ 27.451” W\n\nPlease note also that under PA/5714, the following infrastructure is to be assigned PL numbers:\n\n•\tThe 219.1 mm Water Injection (W.I.) pipeline between the CFE template (T1) and protection structure adjacent to Well 14/19-14 (Figure 2); and\n•\tThe umbilical between the CFE template (T1) and Well 14/19=14 (Figure 3).\n\nThere are no direct intervention works at the wells listed above: these will be subject to chemical operations only as part of the overall workscope whilst carrying out blinding of the existing spool and subsequent installation of the new spool.\n\nAll works are to be carried out in the UK Sector and would be subject to approval via the PLA/1159 application to be submitted to OPRED.","25/07/2025\n06/08/2025\n19/08/2025\n26/08/2025","15/08/2025\n27/08/2025"]
["BP Exploration Operating Company Limited","Kinnoull","16/23a ","EX/255/2025","BP intends to undertake a targeted fault-finding and repair campaign on the Kinnoull Subsea Control System, prompted by the detection of low insulation resistance (IR). This proposed operation will focus on systematically diagnosing and resolving electrical faults that may be compromising system integrity.","2025-08-01"]
["Ithaca (NE) E&P Limited","Cygnus A","44/12","EX/256/2025","Ithaca (NE) E&P Limited is planning to undertake installation of concrete mattresses and grout bags for pipeline and umbilical stability within Cygnus A PU 500 m exclusion zone: \no\tPLU3089 SSIV umbilical: Cover intermittent sections of exposed SSIV umbilical with two concrete mattresses; and \no\tPL3086 -12” Gas Infield pipeline: Cover exposed section of pipeline with concrete mattresses and grout bags\n","11/08/2025\n13/08/2025"]
["Ithaca (NE) E&P Limited","Cygnus A","44/12","EX/257/2025","Ithaca (NE) E&P Limited is planning to undertake installation of concrete mattresses for PLU3087 umbilical stability within Cygnus BWHP 500 m exclusion zone.","11/08/2025\n13/08/2025"]
["NEO Energy Production UK Ltd","Donan\nLochranza\nBalloch","15/20","EX/258/2025","Electrical fault-finding including removal and deposit of marine growth, temporary deposit of various items and permanent deposit of up to 9 tonnes of grout bags for protection of umbilicals.’."]
["Dana Petroleum (E&P) Limited","Triton Swing Circle, Triton Gas Export Pipeline End Manifold (PLEM) and Gannet Diverter ","21/24 & 21/30","EX/259/2025","New additional biodegradable grout bags on the seabed will be used to support the scour rectification at the PLEM, Gannet Diverter Gas pipeline PL1645 and Riser Base SY9514G.  These deposits will result in a worst-case impact on the seabed and fauna over an area of approximately 0.000021 km2. \nThe deposition of stabilisation material will not prejudice the eventual decommissioning options for the Greater Guillemot Area, which will be conducted in accordance with legislative requirements prevailing at the time. \nThe proposed operations will be conducted by the Seven Kestrel DSV and are expected to take approximately 1 day to complete.  The DSV fuel consumption is 19 tonnes per day.  ","2025-08-25"]
["Dana Petroleum (E&P) Limited","Greater Guillemot Area ","21/24 and 21/30","EX/260/2025","Electrical Control Jumper replacement between Riser Base SY9516A and Riser Base SY9518G and associated deposits”","2025-09-03"]
["Dana Petroleum (E&P) Limited","Bittern DCB and DCA ","29/1a and 29/1b","EX/261/2025","Inspection, repair and maintenance works in the vicinity of Bittern DCA and DCB Assets including associated deposits”","2025-08-28","15/09/2025"]
["Perenco Gas (UK) Limited","Lancelot Area Production System (LAPS)","48/12a","EX/262/2025","Installation of 2 mattresses and 15 4Te Rock Filter Units (RFUs) to protect the cut end and plug in PL1166. The Depcon PA/5810 has a contingency of 2 mattresses and 5 RFU added to the total, should they be required.\n\nStart: 53° 32' 45.92\"N 01° 21' 32.57\"E\nEnd: 53° 32' 44.05\"N 01° 21' 33.09\"E","2025-09-03"]
["Perenco UK Limited","Ravenspurn South","42/30","EX/263/2025","Pipeline remediation operation on PL450 where up to 26 Rock Filter Units (RFUs) (20 required, 6 contingency) over a 55 m extent along the pipeline from (WGS84): 2 Start = 54° 03' 33.76\" N; 00° 53' 54.90\" E End = 54° 03' 31.59” N; 00° 53' 53.79\" E","2025-09-11"]
["Dana Petroleum (E&P) Limited","Greater Guillemot Area ","21/24","EX/264/2025","Guillemot West and North West Field – TD well Methanol reconfiguration"]