Ithaca Energy H1 2025: big production, fatter margins, and a guidance upgrade
Ithaca Energy has put in an excellent first half. Production more than doubled year-on-year to 123.6 kboe/d (barrels of oil equivalent per day), adjusted EBITDAX topped $1,117.0 million, and unit operating costs dropped to $17.5/boe. That operational momentum has fed straight into a full-year guidance upgrade and a firm stance on dividends.
The headline negative is accounting rather than operational: a one-off, non-cash deferred tax charge of $327.6 million from the UK’s Energy Profits Levy extension pushed the group to a reported loss for the period. Strip that out and performance looks robust.
Key numbers investors should know
| Metric | H1 2025 |
|---|---|
| Average production | 123,566 boe/d |
| Adjusted EBITDAX | $1,117.0 million |
| Unit opex | $17.5/boe |
| Profit before tax | $513.4 million |
| (Loss)/profit for period | $(217.5) million |
| Adjusted net income | $128.7 million |
| Net cash from operating activities | $1,004.6 million |
| Adjusted net debt | $671.4 million |
| Available liquidity | $1,228.6 million |
| Pro forma leverage | 0.32x |
| Dividend declared | $167 million (first interim) |
Jargon buster: EBITDAX is earnings before interest, tax, depreciation, amortisation and exploration expense. Opex per barrel is the operating cost to produce one barrel of oil equivalent.
Guidance raised: higher output, tight costs
Management has nudged production guidance up to 119-125 kboe/d for FY 2025, from 109-119 kboe/d, reflecting strong delivery across core assets. The group also expects to exit the year around 140 kboe/d, helped by recent M&A closing.
Costs are behaving. Net operating costs for the year are guided to $790-840 million, equating to $17-19/boe, despite FX headwinds. Producing asset capex rises modestly to $630-670 million to fund extra high-return well activity in the J Area. Rosebank capex increases to $230-270 million as FPSO work ramps toward sail-away, with FX also a factor. Cash tax rises to $270-300 million on higher profits in newly integrated entities.
Dividends: cash returns keep coming
Ithaca declared a first interim 2025 dividend of $167 million, or $0.101 per share, payable in September. Thanks to strong cash generation, management expects to accelerate the second interim dividend of $133 million into December 2025.
The full-year dividend target of $500 million is reaffirmed. On timing, that means $500 million of dividends paid in calendar 2025 when you include the $200 million final interim 2024 dividend paid in April.
Operational engine: efficiency up, emissions down
Operational execution is the story of H1. Production efficiency has been consistently above the group’s 2024 average of 80% and the basin average of 75%. That supported record Q1 output and a still-strong Q2 despite planned summer shutdowns that continue into Q3.
- Safety: zero Tier 1 and Tier 2 process safety events. Total Recordable Injury Rate reduced to 1.14 from 2.6 in H1 2024.
- Emissions: gross operated emissions intensity down to 16.9 kgCO2e/boe from 33.9 in H1 2024, reflecting portfolio mix and decarbonisation work.
- Costs: unit opex improved to $17.5/boe from $27.3/boe, highlighting the high-netback nature of the enlarged portfolio.
On the ground: new wells C73 and C74 at Captain are onstream, with the Safe Caledonia flotel on site to help tackle backlog and optimisation. Cygnus infill drilling is underway with first production from the first well expected in October and a second well due in Q4. The final planned Seagull well is completing, with first production also targeted for Q4. In the J Area, Ithaca has sanctioned extra well work at Judy East Flank and stimulation at Joanne to chase near-term returns.
West of Shetland: Rosebank and Cambo moving forward
Rosebank project execution is ramping. Additional 2025 spend is forecast on FPSO modifications to hold sail-away timing, with subsea installation well advanced and drilling scheduled for Q1 2026. Consents are being refreshed in line with the government’s new Scope 3 guidance, with a full project update expected in Q4 2025. First production remains targeted for 2026/27.
Cambo has an 18-month licence extension to 30 September 2027. A technical refresh has been completed, with updates to the Field Development Plan and Environmental Statement due in H2 to support a potential FID and farm-down, subject to fiscal and regulatory clarity. Elsewhere, Tornado is progressing through FEED towards FID and has secured NSTA no-objection to the concept. NSTA has also approved the Fotla and Tornado development concepts, with Environmental Statements next.
M&A: bolt-ons at attractive metrics
Two deals support scale and stability in the core UKCS basin:
- Japex UK E&P acquisition completed on 7 July 2025. Ithaca’s Seagull stake rises from 35% to 50%, adding around 4-4.5 kboe/d on a 2025 pro forma basis, plus material tax losses. Completion payment was $136 million against total consideration of $193 million, implying roughly $10/boe excluding tax losses.
- 46.25% additional stake in operated Cygnus expected to complete on 1 October 2025. Valuation is under $7/boe per 2P reserves, or about $10/boe including decommissioning net of tax. Pro forma production uplift is circa 12.5-13.5 kboe/d, with about 4 kboe/d annualised in 2025 assuming the October close.
Together, management estimates the transactions add 16.5-18 kboe/d in 2025 on a pro forma basis and bring 44 mmboe of 2P reserves and 2C resources.
Balance sheet and hedging: firepower and protection
Adjusted net debt fell to $671.4 million and leverage to 0.32x, with available liquidity of $1,228.6 million plus over $700 million of accordion capacity under the reserves-based lending facility. Net cash from operating activities was $1,004.6 million, including a $99.1 million underlift that is expected to reverse over the rest of the year.
Hedging has been beefed up. As at 30 June 2025, 38.9 mmboe is hedged from Q3 2025 into 2027 at an average floor of $69/bbl for oil swaps, $68/bbl for oil puts/collar floors, 99p/therm for gas swaps, and 81p/therm for gas puts/collar floors. That gives solid cash flow cover through turnarounds and project execution, albeit with some cap on upside in a price spike.
What’s positive, what’s not
Positives
- Operational delivery: 123.6 kboe/d and unit opex at $17.5/boe show the portfolio is performing.
- Guidance upgrade: higher production, tight opex, and a clearer exit rate around 140 kboe/d.
- Shareholder returns: $167 million declared and $133 million expected to be accelerated, underpinning the $500 million FY target.
- Project pipeline: Rosebank, Cambo and Tornado are moving, supported by improved regulatory clarity.
- Balance sheet strength: lower debt, low leverage, and strong liquidity to fund growth.
Watch items
- Tax headline: reported loss is driven by a $327.6 million non-cash deferred tax charge from the EPL extension.
- Execution risk: Rosebank and the Cygnus stake increase must close and deliver as planned, with Q4 drilling and infill timings key.
- Capex creep: higher 2025 spend at Rosebank and added J Area activity are sensible, but cost discipline remains important.
- FX and cash tax: stronger GBP and higher cash tax guidance are modest headwinds.
My take for retail investors
This is an impressive set of half-year numbers backed by concrete operational wins. Production beats, falling unit costs, and a fortified hedge book are exactly what you want to see before a heavy project year. The guidance upgrade, exit-rate ambition, and continued dividends make a compelling near-term case.
Medium term, the investment story leans on safe execution at Rosebank and value-led infill across Captain, Cygnus, Seagull and the J Area. Regulatory and fiscal clarity remains a swing factor for West of Shetland final investment decisions, but the direction of travel in H1 is positive.
Bottom line: the business is throwing off cash, protecting it with hedges, and returning a material chunk to shareholders while still funding growth. Keep an eye on Q3 turnaround impacts, the 1 October Cygnus completion, and Rosebank’s Q4 project update for the next catalysts.
