Statoil and partners have made an oil discovery in the Verbier sidetrack well in the outer Moray Firth on the UK Continental Shelf, proving a minimum of 25 million recoverable barrels of oil in the immediate vicinity of the wellbore.
The preliminary results suggest the discovery could range anywhere between 25 and 130 million barrels of oil.
The partnership will continue to assess the data and plan further appraisal to determine the exact size of the discovery. The partnership will also seek to determine the commerciality of the discovery in addition to maturing additional opportunities within the P2170 licence.
The Verbier main wellbore encountered a water-filled sand and the decision was made to drill a sidetrack to assess the remaining potential up-dip.
The Mariner Segment 9 well encountered two oil-filled sands in the Heimdal Formation and a thin oil column in the deeper Maureen Formation. A comprehensive suite of data was acquired which will be used to establish the extent of the Heimdal sand bodies, the impact on resources and future drainage strategy for the main Mariner field together with the potential for tie back of additional resources.
Jock Scott was dry and no reservoir section was encountered. All wells were drilled safely and very efficiently, and the drilling program came in below budget.