88 Vitality has spudded its Hickory-1 properly on the firm’s Phoenix mission in Alaska, testing a candy spot of seismic anomalies in a area that has loved latest drilling success. The Hickory-1 properly is permitted to a complete depth of 12,500 toes or 3.81 km and designed to appraise as much as six standard oil reservoir targets with a web entitlement potential useful resource of 647 imply million barrels of oil, as assessed by an impartial marketing consultant to the corporate.
The preliminary floor gap will likely be drilled to 3500 toes, or about 1km, adopted by the set up of casing and a blow-out prevention system. Spudding is the method of starting to drill an oil properly when a bigger drill bit is used to clear an preliminary floor gap. It’s then lined with casing and a blow-out preventer put in previous to drilling to whole depth. 88 Vitality expects the spudding course of to take two weeks.
Drilling to the entire depth of as much as 12,500 toes, or 3.81km, together with logging whereas drilling and dust logging, is anticipated by the corporate to take an additional two weeks.
Following drilling, 88 Vitality will undertake wireline logging with this system designed to gather knowledge important to optimizing future circulation testing packages. Information will embrace a number of aspect wall cores and specialised instruments to allow detailed oil reservoir characterization. Stream testing of Hickory-1 is deliberate for the 2023-24 Alaskan winter season pending profitable properly indications. The schedule will allow the corporate to design an optimized circulation check program, acquire permits and mobilize to the location earlier than the deliberate circulation testing.
Undertaking Phoenix is ​​75 p.c owned by 88 Vitality and is situated on the central north slope of Alaska protecting 33,527 hectares. The Hickory-1 properly is situated on development from latest discoveries by Pantheon Assets, in response to the corporate. 88 Vitality says impartial mapping has demonstrated the oil performs throughout prime, slope and bottom-set sands, extending from the Pantheon floor into the Phoenix tenements.
Within the third quarter of 2022, impartial marketing consultant Lee Keeling and Associates concluded that Undertaking Phoenix held an estimated unrisked standard whole of 647 imply million barrels of potential oil sources web to 88 Vitality.
88 Vitality believes the Phoenix mission has been considerably de-risked by a mixture of the latest Pantheon drilling and circulation assessments on its adjoining floor to the north, knowledge from the businesses Icewine-1 properly logs and a contemporary 3D seismic knowledge set.
The Phoenix mission is one in every of a rising handful of Alaskan oil and fuel tasks within the 88 Vitality steady. The corporate bought the Umiat oilfield in January 2021. Umiat is a shallow oilfield found in 1945 and has reserves independently estimated at 123.7 million barrels of oil. In November 2022, 88 Vitality was declared the very best bidder for 10 leases protecting 25,600 contiguous acres, or 10,360ha, instantly south of the foremost oil manufacturing middle at Prudhoe Bay.
The Phoenix mission is near current infrastructure together with the Trans-Alaska oil pipeline and the Dalton Freeway. After beforehand drilling the Icewine-1 and a couple of wells, testing for deep unconventional oil prospects, the corporate refocused on shallow, standard reservoirs which might be confirmed to be oil-bearing inside adjoining acreage to the north and correlatable sequences containing oil reveals in Icewine-1 .
Three dimensional seismic research, together with Amplitude Versus Offset, or AVO evaluation, and seismic inversion had been used to optimize the drilling location of Hickory-1. Hickory-1 is situated on an AVO anomaly in what the corporate describes as a “candy spot of interpreted AVO anomalies.” The properly will appraise six stacked reservoir targets.
88 Vitality is about to drill a big oil goal adjoining to a identified oil subject in a highly-productive area of northern Alaska.
The corporate can be listed on the London Inventory Trade’s Various Funding Market and a US-regulated various buying and selling system known as OTC Markets. Along with its Alaskan pursuits, the corporate has Texan oil manufacturing property that produced 420 barrels of oil equal per day in the course of the December 2022 quarter. 88 Vitality has a 73 p.c curiosity within the Texan manufacturing, which has reserves of two.1 million barrels of oil equal.
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