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 June 2026 Production

40 Producing Operators

191 Producing Leases On File

1,577 Producing Wells On File

13.6 k Total Wells On File

3.6 k Barrels of Oil Produced

1 MCF of Gas Produced

Top Producing Operators in Bexar County, TX
Based on June 2026 Production
Operator Oil Prod (BBLS) Gas Prod (MCF) Active Leases Active Wells
1859 Operating LLC 835 0 10 152
Aaronmark Services, LLC 1,439 0 41 79
Brander, Sam H. 58 0 4 28
Calfas Oil, LLC 246 0 18 99
Calk Oil Company 168 0 15 75
Calk, Roger D. 349 0 20 92
Downing Well Service, Inc. 185 0 7 27
Drachen Oil Company 536 1 26 89
Jamco Oil 49 0 2 10
JM Calk Operating, LLC 259 0 6 25
Koko Skadi, LLC 1,685 5,282 50 271
MDF Oil Company 170 0 1 164
Mojave Resources, LLC 285 0 14 71
Old Chief Oil, LLC 166 0 5 34
Petro Lions, LLC 236 0 15 120
Production Resources, Inc. 841 0 25 385
Raol Company, The 58 0 3 10
Red Chalk Resources LLC 232 0 4 54
Seeker Oil Company, Incorporated 320 0 16 89
South Sam Operating Company, LLC 78 0 2 273
Top Producing Leases in Bexar County, TX
Based on June 2026 Production
Lease Operator County Oil Prod (BBLS) Gas Prod (MCF)
Baker Old Chief Oil, LLC Bexar 52 0
Barry -C- Mojave Resources, LLC Bexar 60 0
Cacy-Sauer Unit 1859 Operating LLC Bexar 101 0
Epstein-Balboa -A- Calk, Roger D. Bexar 60 0
Erd Unit JM Calk Operating, LLC Bexar 118 0
Ernst Koko Skadi, LLC Bexar 73 0
Fortier, A. J. Petro Lions, LLC Bexar 77 0
Garza JM Calk Operating, LLC Bexar 76 0
Hayes, Richard Drachen Oil Company Bexar 67 0
Hixon Properties, Inc. MDF Oil Company Bexar 170 0
Jasik, A.J. Et Ux Aaronmark Services, LLC Bexar 70 0
Jasik, S. Aaronmark Services, LLC Bexar 53 0
Kenney "B" Seeker Oil Company, Incorporated Bexar 50 0
Kenny, William Pyron Et Ux Production Resources, Inc. Bexar 54 0
Kuenstler -A- Seeker Oil Company, Incorporated Bexar 60 0
Long Old Chief Oil, LLC Bexar 95 0
Marpat Production Resources, Inc. Bexar 60 0
Martinez, Adela Calk, Roger D. Bexar 60 0
Mauermann -B- South Sam Operating Company, LLC Bexar 58 0
Pyron Red Chalk Resources LLC Bexar 177 0