Oil & Gas Production in Bexar County, TX

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Bexar County, TX Oil and Gas Production Heatmap
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Bexar County, TX Oil and Gas Production By Year
Bexar County, TX Oil and Gas Summary
Based on September 2025 Production

37 Producing Operators

175 Producing Leases On File

1,983 Producing Wells On File

13.6 k Total Wells On File

3.8 k Barrels of Oil Produced

1 MCF of Gas Produced

Top Producing Operators in Bexar County, TX
Based on September 2025 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Leases Active Wells
Aaronmark Services, LLC 1,724 0 35 70
Calfas Oil, LLC 298 0 17 96
Calk Oil Company 200 0 15 75
Calk Operating, LLC 62 0 2 32
Calk, Roger D. 235 0 20 92
Downing Well Service, Inc. 138 0 7 27
Drachen Oil Company 1,000 1 27 98
JM Calk Operating, LLC 143 0 6 24
Koko Skadi, LLC 1,656 0 22 164
Mandujano, Alfonso, Jr. 66 0 1 5
MDF Oil Company 293 0 1 164
Mojave Resources, LLC 140 0 5 59
Old Chief Oil, LLC 405 0 13 43
Petro Lions, LLC 261 0 17 140
Production Resources, Inc. 731 0 35 455
Raol Company, The 82 0 3 10
Red Chalk Resources LLC 238 0 7 61
Seeker Oil Company, Incorporated 326 0 15 79
South Sam Operating Company, LLC 123 0 5 764
Texas Secondary Oil Corporation 2,993 0 60 620
Top Producing Leases in Bexar County, TX
Based on September 2025 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Abukhurma, Adel Drachen Oil Company Bexar 50 0
Baker Old Chief Oil, LLC Bexar 50 0
Barry -C- Mojave Resources, LLC Bexar 75 0
Cintra I Petro Lions, LLC Atascosa 54 0
Dickens Seeker Oil Company, Incorporated Bexar 45 0
Erd Unit JM Calk Operating, LLC Bexar 54 0
Ernst Koko Skadi, LLC Bexar 56 0
Hayes, Richard Drachen Oil Company Bexar 112 0
Hixon Properties, Inc. MDF Oil Company Bexar 293 0
Jasik, S. Aaronmark Services, LLC Bexar 82 0
Jones-McGlothlin Calk, Roger D. Bexar 90 0
Kenny, William Pyron Et Ux Production Resources, Inc. Bexar 65 0
Long Old Chief Oil, LLC Bexar 150 0
Mandujano, Alfonzo Mandujano, Alfonso, Jr. Bexar 66 0
Marpat Production Resources, Inc. Bexar 143 0
Mauermann -B- South Sam Operating Company, LLC Bexar 49 0
Pyron Red Chalk Resources LLC Bexar 173 0
Robertson, Harry Koko Skadi, LLC Bexar 68 0
Rodriguez, Augustin Drachen Oil Company Bexar 99 0
White, Eli D.C. Oil Bexar 45 0