What was widely rumoured is now official – oil major Chevron has commenced the divestment of a number of its oil and gas fields in North Sea.
For some in the UK, the San Ramon, California-based US company's retreat from the mature hydrocarbon exploration prospect is the end of an era. Chevron has had a presence in the region for decades and that about says it all, as the North Sea has been in decline since production peaked in 1998.
The company is by no means alone. Both BP and Royal Dutch Shell have sold assets in the North Sea in recent years, as has Chevron's US rival ConocoPhillips. But scale of the Chevron's assets up for sale is sizeable. In fact, the company has confirmed it would encompass "all of its UK Central North Sea assets."
That includes its Britannia platform and allied infrastructure, along with the Alba, Alder, Captain, Elgin/Franklin, Erskine, and Jade fields as well as the Britannia platform and its satellites. The assets collectively contributed 50,000 barrels per day (bpd) of oil and 155 million cubic feet of natural gas to its headline output.
Company won't vanish from the North Sea just yet. It is currently considering the development of the Rosebank field west of the Shetland Islands. However, the oil major is now focussed on growing its shale production in the Permian basin in Texas as well as the giant Tengiz field in Kazakhstan.
All things considered, Chevron's moves points to a strategic move away from mature prospects by IOCs to those with a more viable higher production prospect. In the process, they are leaving these mature prospects behind to independent upstarts, or state operators who can maximise the asset's end of life potential.
Take for instance, BP’s business in the North Sea, which is now centred around its major interests West of Shetland and in the Central North Sea. The company sold its Forties Pipeline system to billionaire Jim Ratcliffe's Ineos last year.
The move put the 235-mile pipeline system, built in 1975, that links 85 North Sea oil and gas assets, belonging to 21 companies, to the UK mainland and Grangemouth refinery, which Ratcliffe bought from BP in 2005.
In volume terms, the pipeline's average daily throughput was 445,000 bpd and around 3,500 tonnes of raw gas a day in 2016. The system has a capacity of 575,000 bpd.
The acquisition also made Ineos the only UK player with refinery and petrochemical assets directly integrated into the North Sea.
It is highly likely independents will queue up for Chevron's assets, and of course so will the state operators contingent upon pricing. Nexen, a subsidiary of China's CNOOC, and TAQA already have sizable operations in the North Sea and will be keeping an eye on proceedings. Expect more of the same! That's all for the moment folks! Keep reading, keep it crude!
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© Gaurav Sharma 2018. Photo: Oil rig in the North Sea © Cairn Energy.