Jonah Field Completion Flows from Commingled Fort Union/Lance, Lance/Mesaverde

Drilling Activity Details


United States

Post Date
Shore Type
Well Name
#101X-12 Stud Horse Butte
Geo Coordinate

Drilling Activity Summary


A Sublette County, Wyo., venture was announced by Jonah Energy LLC in Jonah Field. The company’s #101X-12 Stud Horse Butte is in Section 12-29n-108w. It produced 19 bbl of oil, 3.415 MMcf of gas and 233 bbl of water per day. Production is from commingled perforations at Fort Union/Lance, 9,105-9,821 ft and Lance/Mesaverde at 9,865-13,260 ft. The well was drilled to 13,652 ft with a true vertical depth of 13,575. Gauged on a 48/64-in. choke, the shut-in casing pressure was 756 psi after 10-stage fracturing. Jonah’s headquarters are in Denver.