Equinor and partners make discovery in North Sea’s Fram field
Equinor and partners ExxonMobil, Idemitsu and Neptune have discovered oil and gas in exploration well Echino South, 35/11-23, by the Fram field in the North Sea. Recoverable resources are estimated at 6-16 million standard cu m of oil equivalent, corresponding to 38-100 million BOE.
“We are making one of this year’s biggest discoveries in the most mature area of the Norwegian continental shelf (NCS), not far from the Troll field,” Nick Ashton, Equinor’s Senior Vice President for Exploration in Norway and the UK, said. “This demonstrates the opportunities that still exist for value creation and revenue from this industry.”
Adding considerably to the resources in this part of the North Sea, the discovery will likely be tied back to existing infrastructure. Further knowledge of the area and new data investments have increased the company’s confidence in the exploration opportunities in this part of the northern North Sea.
“After more than 50 years of geological surveys on the NCS, we are still learning something new and finding hydrocarbons where we previously thought there were none,” Mr Ashton said. “By utilizing existing infrastructure, these resources may be recovered at good profitability and with low CO2 intensity.”
Exploration well 35/11-23, Echino South, was drilled 3.2 km southwest of the Fram field. The primary exploration target was to prove petroleum in the upper Jurassic reservoir of the Oxfordian age (Sognefjord formation).
The secondary exploration target in the well was to prove petroleum rocks of the middle Jurassic period (Brent group). Hydrocarbons were proven in both exploration targets. A sidetrack (well 35/11-23 A) is being drilled to delineate the discovery in the Sognefjord formation.
The licensees in production license 090 are Equinor (45%), ExxonMobil (25%), Idemitsu (15%) and Neptune (15%).
The well was not formation tested, however, extensive amounts of data have been acquired. Well 35/11-23 was drilled to a vertical depth of 2947 m below sea level. Water depth is 350 m.
The well will be permanently plugged and abandoned after sidetrack 35/11-23 A has been drilled. The well was drilled by the Deepsea Atlantic drilling rig, which will drill production wells on the Askeladd North field in production license 064 after it has completed the sidetrack.