EnQuest urged Britain under new premier Liz Truss to offer investment incentives to North Sea oil and gas companies in order to help the country secure its domestic energy supplies.

Amjad Bseisu, CEO of the North Sea-focused oil producer, said in a phone interview with Reuters on Sept. 6 that increasing oil and gas drilling in the U.K. North Sea is one of the solutions to tackling the current energy crisis, pointing to dislocation in gas markets causing inefficiency and very high market prices.

"It is incumbent on us to deliver opportunities to try to expand investment and production," Bseisu said. "So we are very keen on engaging on investment, investment incentives [in North Sea oil and gas projects], whatever the government would like to discuss with us, we're open to that."

Boris Johnson's government slapped a 25% windfall tax on North Sea oil and gas producers to raise money to help people struggling with soaring energy bills. Prime Minister Truss, who took office on Sept. 6, opposes further windfall taxes and has pledged to tackle long-term supply issues as part of efforts to address the energy crisis that was triggered by soaring energy prices.

EnQuest reported on Sept. 6 an 82% year-on-year rise in half-year revenue and other operating income to $943.5 million.

The company expects cash capital expenditure to reach $165 million this year to drill new wells and to mitigate its assets' natural decline rates.

The prospect of boosting North Sea drilling to combat the current energy crisis has been met by criticism from environmental campaign groups, which see investment in renewables as a cheaper and quicker way to reduce fossil-fuel dependence and bring energy bills under control.

"Unleashing a North Sea drilling frenzy isn't a plan to help bill payers but a gift to the fossil fuel giants already making billions from this crisis," Greenpeace U.K.'s chief scientist Doug Parr said.

"New oil and gas could take a quarter of a century to pump out, will be eventually sold at global prices, and have no real impact on energy bills yet still fuel the climate crisis," Parr said.

EnQuest is repurposing the company and existing infrastructure, and investing in renewable energy, Bseisu said.

It has plans to transform and repurpose the Sullom Voe oil and gas terminal in the Shetland Islands in Scotland, but these will take time.

Carbon capture and storage opportunities could start as early as next year, but the terminal's electrification opportunities will take longer, although they could be delivered in the current decade, EnQuest’s new CFO Salman Malik told Reuters.

Meanwhile, the site's clean hydrogen opportunities are a “long game into the 2030s”, Malik said.