The offshore energy services sector delivered a mixed session, with Ashtead Technology sounding a warning on near-term profitability even as it pointed to a resilient long-term backlog, while Sintana Energy pressed ahead with expansion of its Namibian exploration footprint. Between the two stories, the read is one of an industry still navigating geopolitical disruption in the Middle East even as frontier exploration elsewhere continues to attract capital.
Ashtead Technology cuts profit guidance on Middle East delays
Ashtead Technology Holdings (LSE:AT.), the subsea technology provider to the global offshore energy sector, warned that full-year revenue will land around 5% below current market consensus, with the shares changing hands at 499.2p. The company said the Middle East conflict has not eased since its 15 July trading update, and a batch of second-half 2026 projects earmarked for the region have now slipped into 2027, compounded by economic uncertainty and vessel scheduling disruption in Europe and the Americas.
The scale of the miss is uneven across the income statement. Analyst consensus as of 19 August had pencilled in full-year revenue of £214.2m and Adjusted EBITA of £59.2m; the company now expects revenue around 5% short of that figure but Adjusted EBITA around 15% below, with deferred rental revenues skewing the 2026 mix and, combined with operating leverage, weighing disproportionately on margins. The board maintains that the balance sheet remains strong, with leverage expected at around 1.3 times net debt to EBITDA at year-end.
The update marks a reversal from the company's 15 July stance, when it had signalled confidence in meeting guidance despite the regional conflict. That the situation has since deteriorated rather than stabilised suggests the disruption is proving more durable than initially assumed, with knock-on effects now visible beyond the Middle East alone.
The disproportionate hit to Adjusted EBITA relative to revenue is the more telling signal for investors: a 5% top-line miss translating into a 15% earnings miss indicates Ashtead's cost base cannot flex quickly enough to absorb deferred rental income without material margin compression. Leverage at an expected 1.3 times net debt to EBITDA remains within a manageable range, giving the group room to weather the deferral without balance-sheet stress, but the credibility of near-term guidance has been dented, and the market will now look for evidence that the deferred Middle East projects convert on schedule in 2027 rather than slip further.
Sintana Energy expands Walvis Basin footprint with Maravilla deal
Sintana Energy (AIM:SEI), the AIM and TSXV-listed oil and gas explorer, has finalised definitive documentation to acquire a 44% interest in Maravilla Oil and Gas, a privately held Namibian company, with shares trading at 18.4445p, down 1.63% on the day. The deal, first flagged on 20 January, gives Sintana an indirect 35% interest in Petroleum Exploration License 37, a 17,295 square kilometre block in the Walvis Basin held through Maravilla's 80% stake in Paragon Oil and Gas.
PEL 37 comes with an existing technical database, including 2,813 square kilometres of 3D seismic data and around 1,000 line kilometres of 2D seismic acquired in 2014, plus two historical wells drilled in 1995 and 2018. The license sits inboard of PEL 82, operated by a Chevron affiliate, in which Sintana already holds an indirect 10% interest through its 49% shareholding in Custos Energy; Chevron has signalled it expects to drill an inaugural exploration well on PEL 82 in 2027, a result Sintana says could carry "read through" implications for PEL 37. "Expanding our platform though an investment in Maravilla is the continuing demonstration of our ability to secure cost-effective exposure to high-impact exploration licenses in emerging basins," said Robert Bose, chief executive of Sintana.
The transaction extends Sintana's strategy of building layered, low-cost exposure across adjacent Walvis Basin licenses rather than committing capital to a single asset, positioning the company to benefit indirectly from Chevron's 2027 drilling campaign on the neighbouring block without bearing operatorship risk on PEL 37 itself.
