Fact Check: “Drill the North Sea” won’t cut UK energy bills anytime soon

<p>A fresh spike in wholesale gas prices driven by conflict fears in the Middle East has reignited calls from Reform UK and senior Conservatives to expand North Sea oil and gas drilling, with US President Donald Trump also urging the UK to &ldquo;drill&rdquo;. But an examination of government reports, the design of the UK&rsquo;s climate &ldquo;checkpoint&rdquo; for licensing, and long-running warnings from the Climate Change Committee suggests that new exploration would do little to cut household bills in the near term, would not deliver UK &ldquo;self-sufficiency&rdquo; in gas, and could deepen political disputes over whether energy security is being used to justify decisions that sit uneasily with the UK&rsquo;s climate goals.</p> <p>The immediate political catalyst is price volatility. Market commentary this week pointed to a sharp rise in UK natural gas futures at the National Balancing Point, with knock-on risks for inflation and for the next update to the energy price cap. Ofgem last month set the typical dual-fuel bill under the cap at &pound;1,641 a year for April to June, down 7%, but repeatedly cautioned that global events can move wholesale prices quickly and feed into bills with a lag. Economists and forecasters have also warned that a sustained energy shock could undermine expected improvements in living standards and complicate fiscal plans.</p> <p>Against that backdrop, campaigners and some politicians have argued that increasing domestic production is the obvious answer. The core promise is that reopening or accelerating North Sea drilling would lower bills, reduce exposure to international markets, and protect jobs. The evidence base behind those claims is contested, and in several respects cuts in the opposite direction.</p> <p>At the heart of the dispute is a basic feature of the UK energy system: oil and gas prices paid in Britain are largely set in international markets. The UK&rsquo;s official advisers at the Climate Change Committee have previously told ministers that even a material change in UK extraction would be unlikely to shift the prices faced by consumers by more than a marginal amount, because the UK market is highly connected to global supply and pricing. The committee&rsquo;s advice, issued during an earlier period of price turmoil, stressed that the most reliable way to reduce the UK&rsquo;s exposure to volatile fossil fuel prices is to reduce demand&mdash;through energy efficiency, a power system increasingly based on renewables, and electrification of transport, heating and industry.</p> <p>That view is also reflected, indirectly, in the way successive governments have framed North Sea licensing. In September 2022, the government published the design of a &ldquo;Climate Compatibility Checkpoint&rdquo; intended to inform decisions on future licensing rounds. The checkpoint&rsquo;s tests focus on whether operational emissions from UK oil and gas production are falling, how UK emissions intensity compares internationally, and whether the UK remains a net importer of oil and gas. The existence of such a test acknowledges that licensing decisions are no longer treated as purely economic: they are now explicitly linked to climate targets and to whether domestic production genuinely improves the UK&rsquo;s position.</p> <p>However, the Climate Change Committee warned from the outset that the checkpoint, as proposed, risked being too narrow&mdash;particularly because it was aimed primarily at exploration licensing rather than later decisions that can determine whether fields actually proceed to development and production. The committee also highlighted the unusually long lead times involved: past projects show a wide range from discovery to production, with an average timeline measured in decades. On that historical record, much of the output from any new wave of exploration licences would be expected in the 2030s or 2040s, and in some cases later, at a time when both government and CCC pathways envisage sharply reduced UK fossil fuel consumption.</p> <p>This time lag is central to the fact-check around &ldquo;drill now, cut bills now&rdquo; messaging. Licensing an area to explore does not itself deliver gas into homes. Companies must still find commercially recoverable reserves, complete appraisal work, secure development consents, and reach final investment decisions. Even advocates of more licensing rarely claim new exploration could materially affect bills within the next year or two&mdash;the period most relevant to households facing immediate price rises.</p> <p>The second pillar of the pro-drilling case is &ldquo;energy security&rdquo;, often expressed as a goal of self-sufficiency. Here, too, official analysis offers limited support. The government&rsquo;s own statutory security of supply reporting has described the UK Continental Shelf as a &ldquo;super-mature&rdquo; basin in decline and has stated that the current policy of not issuing new exploration licences is expected to have only a marginal impact on production and not a material impact on security of supply. That assessment is frequently cited by critics to argue that reversing the policy would, by the same logic, deliver only marginal security benefits&mdash;particularly in the near term.</p> <p>Campaign groups have gone further, arguing that geology and depletion place hard limits on what domestic drilling can achieve. Uplift, which has been prominent in the public debate, has said the UK has already produced the majority of its recoverable North Sea gas, and that much of what remains is oil, a large share of which is exported and refined overseas. A separate analysis published with the End Fuel Poverty Coalition, drawing on official North Sea production projections and demand pathways, concluded that UK gas production is expected to fall below what would be required to meet residential heating demand within the next few years even under optimistic assumptions, and that import dependency rises steeply towards mid-century regardless of whether additional fields proceed. Those claims are disputed by industry bodies, and independent verification is complicated by differing assumptions about future demand, the pace of electrification, and how much new development is economically viable. But the broad direction of travel&mdash;declining output from a mature basin&mdash;is not contested by the regulator or by government.</p> <p>A third recurring claim is that UK-produced oil and gas is &ldquo;cleaner&rdquo; than imports, so producing more at home would lower global emissions. The Climate Change Committee has acknowledged that UK production appears, on publicly available data, to have a relatively low emissions footprint compared with global averages, particularly for gas. The committee has also said there can be an additional advantage when domestic gas displaces liquefied natural gas at the margin, because LNG can carry higher upstream emissions from liquefaction and transport. Yet the committee has also cautioned that the net global emissions impact of additional UK extraction is difficult to determine, because extra production can expand the overall global market, and a portion of it may add to consumption rather than simply displace production elsewhere.</p> <p>Academic estimates cited in the committee&rsquo;s advice have suggested that a significant share of additional production in one country may lead to additional consumption globally, though the size of that effect is uncertain and depends on future climate policies and market responses. The committee&rsquo;s bottom line was that it could not establish a clear net benefit or harm for global emissions from new UK fields on the evidence available, even while noting that UK carbon budgets could still be met if new fields proceed provided additional emissions reductions are delivered elsewhere in the economy and within offshore operations.</p> <p>That last condition has become another fault-line. Offshore oil and gas production itself generates emissions through power generation on platforms, flaring, venting and methane leakage. The North Sea Transition Deal includes targets to cut operational emissions, but the Climate Change Committee has argued that more stringent reductions are feasible and desirable, including through electrification of platforms and stronger methane controls. In practice, whether such measures are delivered at pace is now part of the climate and licensing argument: supporters of continued production cite the possibility of cleaner operations, while opponents point to what they describe as insufficient progress and weak enforcement.</p> <p>Complicating the political calculus is the legal environment around field approvals. Court rulings in recent years have required decision-makers to consider not only operational emissions but also the emissions from burning the produced oil and gas&mdash;often referred to as downstream or Scope 3 emissions&mdash;when assessing the environmental impact of major projects. That has forced regulators and ministers to revisit consent processes and has increased the legal risks around new developments, even where companies argue they are compatible with national policy.</p> <p>The Labour government&rsquo;s position has added another layer of ambiguity. Ministers have committed to ending new exploration licences for new fields, while leaving room for some developments linked to existing infrastructure&mdash;often described as &ldquo;tie-backs&rdquo;&mdash;under a managed transition policy. Critics say this risks permitting new production in practice while claiming to stop exploration in principle; the government argues it is managing decline, maintaining supply during the transition, and focusing on measures that reduce demand and cut exposure to international gas prices. The distinction matters politically because it affects what opponents can credibly promise to reverse: a future government could issue new exploration licences, but that would not remove the long lead times, nor would it guarantee that production would be retained for UK consumers rather than sold at market prices.</p> <p>The money trail is also under scrutiny. Analysts and campaigners have argued that the public value of new developments depends heavily on tax design, allowances and decommissioning reliefs, and on whether the Treasury captures windfall gains during price spikes. Industry groups say stable fiscal terms are needed for investment and for retaining skills; critics counter that generous reliefs can shift costs onto taxpayers while profits flow to shareholders, especially if production is exported or sold into international markets at global prices.</p> <p>For households, the near-term question is whether any of this prevents another shock. The most immediate drivers of bills remain wholesale prices, network costs, and the pace at which homes are insulated and heating is upgraded. The Climate Change Committee&rsquo;s earlier advice to government linked affordability directly to demand reduction, citing the potential bill impacts of energy efficiency and the rapid deployment of renewables. That does not end the need for gas overnight, the committee said, but it changes the balance of risk: the less gas the UK uses, the smaller the exposure to global crises.</p> <p>Opposition politicians pressing for expanded drilling argue that, in a world where conflict can disrupt supply chains and LNG flows, the UK should use every domestic resource available. The counter-argument, grounded in official reporting and long-term production trends, is that the UK cannot drill its way out of a price shock on the timescales that matter, and that new licences risk becoming symbolic gestures that polarise the climate debate without materially improving energy security.</p> <p>What remains unresolved is how ministers choose to weigh the trade-offs. The Climate Change Committee has repeatedly noted that questions of jobs, regional impact and security sit partly outside its statutory climate remit and ultimately require political decisions. But its analytical warnings&mdash;international pricing, long lead times, uncertain global emissions effects, and the need for stringent tests applied beyond exploration&mdash;are now being recycled at the centre of the latest &ldquo;drill more&rdquo; push, as Westminster confronts the prospect that this week&rsquo;s wholesale volatility could feed into higher bills later this year.</p> <p>In practical terms, the investigative challenge for policymakers, regulators and the public is to separate promises that sound immediate from outcomes that are structurally delayed: whether new drilling can change the price cap within a year, whether new fields can materially reduce import dependence by the early 2030s, and whether the UK&rsquo;s climate tests apply only at the point of granting licences or also at the later, decisive stages when production is approved. Those questions, rather than slogans about self-sufficiency, are likely to determine whether the latest North Sea argument results in policy change&mdash;or simply another round of politically charged claims that collide with the constraints of markets, geology and the law.</p>