Mineral rights in Bexar County, Texas
Bexar County is a quieter corner of Texas's mineral market, with 8 permits in the last 24 months — which can mean motivated owners and less buyer competition.
- 8
- Permits · 24 mo
- 14,492
- Wells on record
- 51.8K
- Oil 2025 (bbl)
down 68% vs prior 24 months
RRC county cycle data
Who's drilling Bexar County
Operators ranked by drilling permits approved in the 24 months ending 2026-06-09.
| Operator | Permits · 24 mo |
|---|---|
| Jm Calk Operating, LLC | 7 |
| Alamo Environmental, INC. | 1 |
What the record says
Bexar County recorded 8 drilling permits in the 24 months ending 2026-06-09, against 25 in the prior 24 months. Activity centers on the Western Gulf basin.
On the production side, Texas Railroad Commission county cycle data shows Bexar County produced roughly 51.8K barrels of oil and 12 Mcf of gas in 2025 — the royalty base that mineral values here are priced against.
Thinking about value? Start with what drives mineral prices or run the numbers in the value calculator.
Bexar County mineral rights FAQ
Who is drilling in Bexar County, Texas?
The most active operators by permits approved in the last 24 months are Jm Calk Operating, LLC, Alamo Environmental, INC.. The full table above lists the top five with permit counts.
How do I research mineral rights ownership in Bexar County?
Start with the Bexar County clerk's deed records and the county appraisal roll, then verify against state regulator filings. Our title search guide walks through the process, and the Mineral Eagle platform links these records for the whole county.
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Buying in Bexar County?
Mineral Eagle links every permit above to the owners it affects — name by name, with the records to back it up.