Mark 4-9F #8TFH | API # 33-105-04221

Well Summary
Well Name: Mark 4-9F #8TFH
API #: 33-105-04221
Operator: Devon Energy Williston, L.L.C
County: Williams County, ND
Production Dates on File: January 2019 to June 2026

180 Barrels of Oil Produced in Jun 2026

503 MCF of Gas Produced in Jun 2026

Map of Mark 4-9F #8TFH
Mark 4-9F #8TFH Well Details
Well NameMark 4-9F #8TFH API No.33-105-04221 Well DirectionH
OperatorDEVON ENERGY WILLISTON, L.L.C Lease No. Field / Formation
Well StatusActive Well TypeOil & Gas Township Range Section154 100 4
Derrick ElevationMembers Only Kelly Bushing ElevationMembers Only Drillers Total DepthMembers Only True Total DepthMembers Only
CountyWilliams County, ND Closest CityWilliston Latitude / Longitude48.196497, -103.557608
Permit DateMembers Only Spud DateMembers Only Completion DateMembers Only Plug DateMembers Only
Jun 2026 Oil ProdMembers Only Jun 2026 Gas ProdMembers Only Total Oil ProdMembers Only Total Gas ProdMembers Only
First Production Date on FileJanuary 2019 Most Recent Production Date on FileJune 2026
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