WELL · 42-105-01401 · DISTRICT 7
Cox Alma #1
Crockett County · Ozona (Ellenburger) field · Injection · Vertical
Cox Alma #1 (API 42-105-01401) is a well in Crockett County operated by Red Stag Operating LLC, completed December 13, 1993 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued November 3, 1993, permitted to 8,221 ft.
It was permitted by Wilson Systems, Inc. and has since transferred to Red Stag Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Wolfcamp, Devonian, Ellenburger.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 21.6K barrels injected in the 12 months reported through October 2025.
Operator of record
Permitted by Wilson Systems, Inc.; the EWA schedule now lists a different operator.
Ozona, TX · P-5 Y, filed Dec 4, 2025 · (325) 226-3905
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Red Stag Operating LLC |
| Production reports | none |
| Latest permit | Wilson Systems, Inc.Nov 3, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,221
- total depth, ft
- 1
- permits on file
- Nov 3, 1993
- last permit issued
- Dec 13, 1993
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1994 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 13, 1993
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cox, Alma G-9-148077 | Ozona (Ellenburger) | Red Stag Operating, LLC | 1 | 0 | 0 | Jan 1994 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 417753-99 | Reenter | Wilson Systems, Inc. | Nov 2, 1993 | Nov 3, 1993 | Nov 8, 1993 | 8,221 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-148077 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,532 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 7,380 | -4,848 |
| Devonian | 7,440 | -4,908 |
| Ellenburger | 7,715 | -5,183 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,328 | 8,221 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 828 | — | 500 S |
| 9.625 | 4,002 | — | 2,000 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 14, 1996 | Oct 30, 1995 | — |
| 00 | Apr 11, 1994 | Feb 2, 1994 | — |
| 00 | Feb 25, 1994 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-105-01401 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-01401 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 21.6K
- bbl, last 12 reported months
- 17.2M
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000081171 | W-14 Disposal | Active | 10,000 | 3,500 | 7,245–8,221 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 21,630 · prior 12 11,100(+95%)
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/10501401, documented in the API reference.