Jm Calk Operating, LLC
Texas Drilling Permits & Well Activity
Total Permits
7
Active Counties
1
Most Recent Filing
Feb 13, 2026
Active Counties
Recent Permits
Bexar County
ERD UNIT · W-1 · 42-029-0913506
ApprovedFeb 13, 2026
Bexar County
ERD UNIT · W-1 · 42-029-0913507
ApprovedFeb 13, 2026
Bexar County
ERD UNIT · W-1 · 42-029-0913484
ApprovedFeb 12, 2026
Bexar County
ERD UNIT · W-1 · 42-029-0913198
ApprovedFeb 2, 2026
Bexar County
ERD UNIT · W-1 · 42-029-0912105
ApprovedDec 5, 2025
Bexar County
ERD UNIT · W-1 · 42-029-0912106
ApprovedDec 5, 2025
Bexar County
ERD UNIT · W-1 · 42-029-0912107
ApprovedDec 5, 2025
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