Mark 4-9 #1H | API # 33-105-02535

Well Summary
Well Name: Mark 4-9 #1H
API #: 33-105-02535
Operator: Devon Energy Williston, L.L.C.
County: Williams County, ND
Production Dates on File: April 2012 to August 2026

312 Barrels of Oil Produced in Aug 2026

3.4 k MCF of Gas Produced in Aug 2026

Map of Mark 4-9 #1H
Mark 4-9 #1H Well Details
Well NameMark 4-9 #1H API No.33-105-02535 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 / Longitude48.196731, -103.545048
Permit DateMembers Only Spud DateMembers Only Completion DateMembers Only Plug DateMembers Only
Aug 2026 Oil ProdMembers Only Aug 2026 Gas ProdMembers Only Total Oil ProdMembers Only Total Gas ProdMembers Only
First Production Date on FileApril 2012 Most Recent Production Date on FileAugust 2026
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