EnQuest Reports H1 2025 Loss Amid Windfall Tax Charge, Criticises UK Fiscal Policy

EnQuest H1 2025: headline loss, solid cash, and a clear message on UK windfall tax

EnQuest’s half-year numbers are a tale of two lines. Operationally, the business ran well with production efficiency at 89% and guidance intact. Statutorily, the Group reported a net loss of $173.5 million, largely due to a non-cash tax hit from the UK’s Energy Profits Levy extension. Let’s unpack what matters for investors.

All figures are in US Dollars unless stated. Boepd means barrels of oil equivalent per day.

Key figures retail investors should know

Metric	H1 2025	H1 2024 / FY 2024	Notes
Net production – reported (ex Vietnam in APMs)	38,257 boepd	42,771 boepd	Third-party pipeline outage at Magnus for almost five weeks
Net production – incl. pro forma Vietnam	43,392 boepd	Not disclosed	Vietnam completed in July, pro forma included
Revenue and other operating income	$549.1m	$586.0m	Down 6.3%
Adjusted EBITDA	$234.6m	$367.5m	Lower oil price and Magnus disruption
Adjusted net (loss)/profit	$(43.1)m	$84.2m	Excludes exceptional items
Statutory net (loss)/profit	$(173.5)m	$30.3m	$123.9m non-cash EPL extension impact
Adjusted free cash flow	$32.7m	$55.5m	Still positive despite lower prices
EnQuest net debt	$376.6m	$385.8m (31 Dec 2024)	Down after paying a $15m maiden dividend
Realised oil price	$71.0/bbl	$83.4/bbl	Brent fell 14.2% YoY
Unit opex (ex hedge)	$27.8/boe	$22.8/boe	Lower Magnus volumes lift per-barrel costs

Production and operations – outage pain, but guidance unchanged

Production averaged 43,392 boepd including pro forma Vietnam. The UK base came in at 38,257 boepd versus 42,771 boepd last year, mainly because a third-party outage shut Magnus for almost five weeks. That alone deferred about 3,500 barrels per day in H1 and one cargo sale from the period.

Positively, management kept full-year guidance unchanged at 40,000 to 45,000 boepd. They used the downtime well – accelerating maintenance at Magnus – and have delivered a strong three-month run rate there since May, peaking at 18,882 bopd in mid-July.

UK assets in brief

• Magnus – H1 output 12,989 boepd, production efficiency 73% including the outage, rising to 95% post-restoration. Next planned shutdown is in 2026.
• Kraken – 11,481 boepd with 96% uptime. Gas import from Bressay and flare gas recovery are being advanced to cut emissions and diesel costs. EOR work progressing.
• GKA 2,001 boepd and Golden Eagle 2,986 boepd with solid uptime.

Financials – the EPL dominates the bottom line

Revenue slipped 6% to $549.1 million, with oil prices lower but gas prices 37% higher. Cost of sales rose 10% to $388.9 million, driven by higher volumes and prices of third-party West of Shetland gas flowing via Magnus, which is offset in revenue.

Pre-tax profit was $65.6 million. The statutory loss of $173.5 million is largely about a non-cash $123.9 million deferred tax impact from the UK extending the Energy Profits Levy to March 2030. Strip this and other exceptional items out, and EnQuest posted an adjusted net loss of $43.1 million.

Cash, debt and liquidity

• Adjusted free cash flow was $32.7 million.
• Net debt fell to $376.6 million despite a $15 million dividend in June.
• Liquidity is robust at $577.8 million of cash and undrawn facilities, with RBL capacity up 34% after the 1 January redetermination.
• After period end, EnQuest paid $104.1 million of EPL and $22.2 million to complete the Vietnam deal – both already flagged.

Hedging and pricing

• Sep-Dec 2025 – c.1.6 MMbbl hedged with swaps at $71/bbl.
• 2026 – c.4.2 MMbbl hedged with swaps at $69/bbl, plus 0.1 MMbbl in collars at $53-$81.

Given the current oil backdrop, that is sensible downside protection, though it moderates upside if prices rally hard.

South East Asia – the growth engine

Management’s pivot to the region is gathering pace. The Vietnam acquisition completed in July; H1 net production there was 5.1 kboe/d, slightly ahead of guidance, and EnQuest sees further upside from interventions and chemical treatments. In Malaysia, Seligi gas has been accelerated to first gas in Q1 2026 from Q3 2026, adding c.6 kboe/d of capability. New PSCs have been signed in Indonesia, and Block C was awarded in Brunei.

Targets are punchy: from 8,149 boepd in 2024 to 15,000 boepd in 2026, and more than 35,000 boepd by the end of the decade. The awards and early delivery track record in Malaysia suggest this is credible, though execution risk always applies.

Decommissioning and SVT decarbonisation – cost leadership on display

EnQuest’s in-house decommissioning team continues to lead the pack. The 15,300-tonne Heather topsides were safely removed in August – the heaviest lift in the North Sea in 2025 – and the Group has now P&A’d 81 wells since 2022. A multi-year rig contract with Well-Safe secures capacity for Magnus subsea P&A from 2026.

At Sullom Voe Terminal, projects to connect to the UK grid and build new stabilisation facilities are designed to cut terminal emissions by about 90% and lower costs, aligning with the zero routine flaring target by 2030. Veri Energy is also progressing onshore wind, CCS licensing around Magnus and Thistle, and an e-fuels concept for Shetland. Management does highlight limited UK government support for CCS beyond Track 1, which could delay merchant solutions.

Guidance, risks and the UK policy backdrop

Guidance is unchanged: operating expenditure c.$450 million, cash capital expenditure c.$190 million and abandonment c.$60 million for 2025 on a full-year pro forma basis including Vietnam. The going concern assessment looks comfortable, with a reverse stress test implying covenant compliance down to roughly $40/bbl.

The CEO reiterates a sharp critique of UK policy – the UK remains the only country levying a windfall tax while prices are at or below historic norms. The extended EPL has a real non-cash impact on reported results and, more importantly, influences capital allocation, which is why near-term growth is skewed to South East Asia even as the Group seeks a transformative UK acquisition leveraging its $1,978.3 million UK tax asset.

My take – the good, the bad, and what to watch

Positives

• Operational delivery – 89% efficiency, Magnus recovery, and Kraken’s best-in-class uptime.
• Liquidity and leverage – net debt down to $376.6 million and 0.7x net debt to last-12-month adjusted EBITDA.
• South East Asia pipeline – Vietnam in, Seligi gas accelerated, PSCs in Indonesia and Brunei, with medium-term production growth clearly mapped.
• Decommissioning and SVT projects demonstrate cost discipline and decarbonisation progress.

Negatives

• Adjusted loss and higher unit opex reflect the Magnus outage and lower oil prices.
• Statutory loss driven by the EPL extension underscores the UK fiscal drag on optics and allocation.
• Cost of sales up on third-party gas flows through Magnus and per-barrel costs elevated by lower volumes.

What I will track in H2

• Delivery against 40-45 kboepd guidance, especially sustained Magnus performance with no major outages.
• Cash generation after the July EPL cash payment and Vietnam completion, and the trajectory of net debt.
• Concrete steps on a “transformative” UK deal that monetises the tax asset without over-stretching the balance sheet.
• Further milestones on Seligi gas for Q1 2026 and early value-add initiatives in Vietnam.

Bottom line: operationally steady, cash disciplined, and leaning into South East Asia for growth. The windfall tax extension clouds the statutory picture, but does not alter the underlying engine. If EnQuest lands a smart UK acquisition and keeps execution tight in Asia, the medium-term equity story strengthens despite the fiscal headwind.