PERMITS · 914589-98 · DISTRICT 1
Drill: Mammoth E #5H
SpuddedEOG Resources, Inc. · Gonzales County · Horizontal
- Apr 8, 2026
- issued
- 10,500
- permitted depth, ft
- 42-177-34829
- API number
- 2
- versions on file
FIRST SEEN BY PETRORA OCT 22, 2026 · WHY THIS DIFFERS FROM THE ISSUE DATE
Lifecycle
- Apr 8, 2026Issued · Permit approved
- Jun 2, 2026Spud · Drilling began
- Jun 3, 2026Surface casing · Surface string set
- Oct 13, 2026Received · Application received by the RRC
- Oct 20, 2026Amended · Changed after issuance
- Apr 8, 2028Expires · Unless drilled or extended before then
A drilling permit is valid for two years from issuance unless extended. How permits work →
Surface location
- Acres
- 2,111.64
- Nearest town
- 11.3 mi S of Gonzales
- Coordinates
- 29.34783, -97.46730
Versions
The RRC numbers versions down from 99: 99 is the original filing, 98 the first amendment. Current version first.
| Seq | Type | Operator | Received | Issued | Amended | Depth | Seen |
|---|---|---|---|---|---|---|---|
| 98 | Drill | EOG Resources, Inc. | Oct 13, 2026 | Apr 8, 2026 | Oct 20, 2026 | 10,500 | Oct 22, 2026 |
| 99 | Drill | EOG Resources, Inc. | Apr 2, 2026 | Apr 8, 2026 | — | 10,500 | Apr 8, 2026 |
Application records
Status entries the RRC filed against this permit number.
| Status no. | Received | Status | Operator | Lease / well |
|---|---|---|---|---|
| 914589-98 | Oct 13, 2026 | A | EOG Resources, Inc. | Mammoth E #5H |
| 914589-99 | Apr 2, 2026 | A | EOG Resources, Inc. | Mammoth E #5H |
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/914589, documented in the API reference.