How many drilling permits were filed in Bexar County in the last 12 months?

7 Texas Railroad Commission drilling permits were filed in Bexar County, Texas over the last 12 months — 0 of them in the past 7 days.

Who is the most active drilling operator in Bexar County?

JM CALK OPERATING, LLC is the most active operator in Bexar County with 7 permits over the last 12 months.

Where does Bexar County drilling-permit data come from?

Every permit shown is sourced from the Texas Railroad Commission's public drilling-permit filings and refreshed daily. It's free to search by operator, lease, depth, and wellbore profile.

WTI$96.38USD/BBL · AS OF 3:44 PM CTBRENT$97.98USD/BBL · AS OF 3:44 PM CTPERMITS TODAY—TRRC · DAILY PULLM&A RECORDS3,324OPERATOR LINEAGESCOUTCALL LIST · PIPELINE · PSA

Bexar County · 0 permits this week
7 permits filed last 12 months
Top operator: JM CALK OPERATING, LLC (7)
Sourced from Texas Railroad Commission

Bexar County drilling brief.

Every drilling permit filed with the Texas Railroad Commission in Bexar County, Texas. Top operators, recent filings, depth and wellbore profile data.

Search all permits

Texas Railroad Commission · Public record, free · Updated Jun 3, 2026

0: Permits filed; Last 7 days
7: Permits filed; Last 12 months
JM: Top operator; 7 permits
1: Active operators; Last 12 months

02 · Bexar on the map

Bexar · Texas drillingLast 7 days

Permits 7d:0lowmidhigh (0)

Top operators · 12m

01
JM CALK OPERATING, LLC: —; 7 permits

03 · Latest Bexar filings

7 rows · last 12 months · Updated Jun 3, 2026

Recent Texas Railroad Commission drilling permit filings in Bexar County, last 12 months, by submitted date
Submitted	Operator	API #	Depth (ft)	Type	Status
2026-02-13	JM CALK OPERATING, LLC	02938405	1500	Vertical	APPROVED
2026-02-13	JM CALK OPERATING, LLC	02938404	1500	Vertical	APPROVED
2026-02-12	JM CALK OPERATING, LLC	02938403	1500	Vertical	APPROVED
2026-02-02	JM CALK OPERATING, LLC	02938402	1500	Vertical	APPROVED
2025-12-05	JM CALK OPERATING, LLC	02938401	1500	Vertical	APPROVED
2025-12-05	JM CALK OPERATING, LLC	02938335	1500	Vertical	APPROVED
2025-12-05	JM CALK OPERATING, LLC	02938400	1500	Vertical	APPROVED

04 · Weekly permit alerts

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One email, Monday mornings — every new Texas Railroad Commission permit filed in Bexar County over the past week. Free, and you can unsubscribe from any email.

05 · Adjacent county briefs

Read the rest of the basin.

Other oil-producing counties Scout tracks. Each county has its own daily brief, top operators, and filings table.

06 · Sources