Oil & Gas Production in Harper County, OK

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Harper County, OK Oil and Gas Production Heatmap
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Harper County, OK Oil and Gas Production By Year
Harper County, OK Oil and Gas Summary
Based on January 2026 Production

89 Producing Operators

570 Producing Leases On File

621 Producing Wells On File

3.2 k Total Wells On File

4.2 k Barrels of Oil Produced

564.2 k MCF of Gas Produced

Top Producing Operators in Harper County, OK
Based on January 2026 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Leases Active Wells
Apache Corporation 0 57,902 0 0
Berexco LLC 22,721 9,448 56 122
Chesapeake Operating LLC 612 190,421 31 2
Coastal Plains Energy Inc 570 38,771 28 30
Evolution Energy LLC 1,432 45,701 32 89
Foundation Energy Management LLC 1,698 1,402,516 484 481
Kenneth W Cory LTD 0 39,287 50 58
Latigo Oil & Gas, Inc. 6,378 648,164 577 735
Marjo Operating Mid-Continent LLC 2,673 23,254 37 45
Marlin Oil Corporation 169 9,837 15 0
Mewbourne Oil Company 1,202,791 9,001,146 560 544
Monterey Production Company LLC 757 105,795 2 0
Orca Operating Company LLC 1,336 144,824 24 24
Peak Operating Oil & Gas LLC 0 8,109 8 8
Redline Energy LLC 684 26,666 70 114
RKK Production Company 755 19,964 24 15
Stephens Exploration Inc 545 9,681 12 12
Strat Land Exploration Company 832 52,487 18 0
Twain Energy LLC 460 92,148 243 289
Woodward Iodine Corporation 0 74,016 10 10
Top Producing Leases in Harper County, OK
Based on January 2026 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
#1 McNaughton Marlin Oil Corporation Harper 343 0
Blasdel Marlin Oil Corporation Harper 169 467
Cal Ray Unit Phase 1, Track 2 Berexco LLC Harper 178 0
Edith Barby Unit Latigo Oil & Gas, Inc. Harper 0 6,591
Hinter Et Al TR-1 Foundation Energy Management LLC Harper 355 0
Jerry Orca Operating Company LLC Harper 0 22,998
Lockhart-Adams Unit Foundation Energy Management LLC Harper 193 2,691
Nine 1-2 Mewbourne Oil Company Harper 378 690
Rose Orca Operating Company LLC Harper 0 7,795
S Shelinbarger Unit Twain Energy LLC Harper 0 7,848
Stevens 1-30 Coastal Plains Energy Inc Harper 189 672
Stinson 2-12 Latigo Oil & Gas, Inc. Harper 0 7,621
Tunder Stephens Exploration Inc Harper 186 0
Vonna "9" Mewbourne Oil Company Harper 194 1,997
Weaver 5-28 Stephens Exploration Inc Harper 185 919
Wills #1-10 RKK Production Company Harper 183 0
Wilson-Koch 1 Foundation Energy Management LLC Harper 167 491
Wilson-Koch 1-5 Mewbourne Oil Company Harper 197 829
Woodward Iodine #22,26 Woodward Iodine Corporation Harper 0 18,944
Zollinger 3-30H Coastal Plains Energy Inc Harper 196 67