New Regulator, New Rules: The OGA’s Decommissioning Costs Estimates for the UKCS

Jun 29, 2017

Reading Time : 1 min

The P50 midrange estimate is £59.7bn. This is approximately £8bn higher than previous figures produced by government and industry. The report provides a range of between £44.5bn and £82.7bn. It also provides a lower target if MER is implemented and savings can be achieved.

The OGA has targeted decommissioning cost reductions of 35 percent. If attained, this would produce a midrange estimate of £39bn. Indeed, the report contemplates the possibility that this £39bn figure can be reduced even further with “paradigm shifts in behaviours, methodologies and practices.” This includes industrywide collecting and sharing of data and “lessons learned” and encouragement of “collaborative solution” (for example, multi operator plugging and abandonment campaigns).

The report recognizes the shared desire of both industry and, because of the impact of tax relief on decommissioning payments, government to reduce the costs of decommissioning. It will be seen whether the application of MER to industrywide decommissioning costs can produce the desired savings.

For further information, click here.

Share This Insight

Categories

Previous Entries

Speaking Energy

February 24, 2026

On February 19, 2026, the Federal Energy Regulatory Commission (FERC) issued an order rescinding the soft price cap for bilateral spot market energy sales in the Western Electricity Coordinating Council (WECC) region.1 As previously covered, on July 15, 2025, FERC initiated a Federal Power Act Section 206 proceeding following the D.C. Circuit’s decision finding that FERC must apply the Mobile-Sierra public interest standard before ordering refunds for above-cap bilateral sales and vacating FERC’s orders requiring refunds for certain bilateral spot market transactions in the WECC region that exceeded the $1,000 MWh soft price cap.2 FERC’s Order follows through on the proposal it made last July to eliminate the WECCs soft price cap and marks a recognition that Western wholesale markets have evolved over the past two decades to become sufficiently competitive to render the soft price cap unnecessary.  

...

Read More

Speaking Energy

February 23, 2026

The oil & gas industry is experiencing a fundamental transformation in how companies access and deploy capital in 2026. Despite strong balance sheets and robust free cash flow generation, the sector is witnessing strategic shifts in funding sources and investment priorities that signal a new era of capital allocation.

...

Read More

Speaking Energy

February 23, 2026

Akin is proud to serve as a Summit Sponsor of Infocast’s Solar + Wind Finance & Investment Summit taking place March 15-18 in Phoenix.

...

Read More

Speaking Energy

February 10, 2026

The global energy sector enters 2026 amid major policy shifts, geopolitical tension and evolving market dynamics. The Trump administration’s reversal of Biden-era climate initiatives and renewed emphasis on domestic production have reshaped the policy landscape, offering a more favorable regulatory environment even as conflicts abroad, oil price volatility and shifting trade policies tempered deal activity through 2025.

...

Read More

© 2026 Akin Gump Strauss Hauer & Feld LLP. All rights reserved. Attorney advertising. This document is distributed for informational use only; it does not constitute legal advice and should not be used as such. Prior results do not guarantee a similar outcome. Akin is the practicing name of Akin Gump LLP, a New York limited liability partnership authorized and regulated by the Solicitors Regulation Authority under number 267321. A list of the partners is available for inspection at Eighth Floor, Ten Bishops Square, London E1 6EG. For more information about Akin Gump LLP, Akin Gump Strauss Hauer & Feld LLP and other associated entities under which the Akin Gump network operates worldwide, please see our Legal Notices page.