PERMITS · 912107-99 · DISTRICT 1
Drill: Erd Unit #8
IssuedJM Calk Operating, LLC · Bexar County · Vertical
- Dec 15, 2025
- issued
- 1,500
- permitted depth, ft
- 42-029-38401
- API number
- 1
- version on file
FIRST SEEN BY PETRORA DEC 15, 2025 · WHY THIS DIFFERS FROM THE ISSUE DATE
Lifecycle
- Dec 5, 2025Received · Application received by the RRC
- Dec 15, 2025Issued · Permit approved
- Dec 15, 2027Expires · Unless drilled or extended before then
A drilling permit is valid for two years from issuance unless extended. How permits work →
Surface location
- Acres
- 51.37
- Nearest town
- 19.8 mi SW of San Antonio
- Coordinates
- 29.27950, -98.76632
Application records
Status entries the RRC filed against this permit number.
| Status no. | Received | Status | Operator | Lease / well |
|---|---|---|---|---|
| 912107-99 | Dec 5, 2025 | A | JM Calk Operating, LLC | Erd Unit #8 |
About this data
W-1 drilling permit from the RRC OGA049M master and daily daf420 files, refreshed every business day. Surface coordinates come from the daily file only. Amendments appear as sequence numbers on the same permit; the lowest is current.
Developers: this page as JSON is GET /v1/data/permits/tx/912107, documented in the API reference.