WELL · 42-135-36309 · DISTRICT 8
TXL AT #1
Ector County · Mosswell (Strawn 8720) field · Vertical
Txl At #1 (API 42-135-36309) is a well in Ector County operated by Mariah Energy Corp., completed November 2, 1990.
The RRC has issued 2 drilling permits between 1990 and 1996, permitted to 9,000 ft.
Completion filings report 3 formation tops, including San Andres, Glorieta, Pennsylvanian.
Its 2 leases have reported 15.4K barrels of oil and 30.2K mcf of gas since January 1993, last reporting in February 1997. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
Austin, TX · P-5 Y, filed Jan 7, 2000 · 106 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mariah Energy Corp. |
| Production reports | Mariah Energy Corp.through Jul 1996 |
| Latest permit | Mariah Energy Corp.Mar 20, 1996 |
- 9,000
- total depth, ft
- 2
- permits on file
- Mar 20, 1996
- last permit issued
- Nov 2, 1990
- completed
- 15.4K
- cumulative oil, bbl
- 30.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 1997
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 2, 1990
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| TXL "AT" O-10-32869 | Mosswell (Strawn 8720) | Mariah Energy Corp. | 2 | 15.3K | 30.2K | Jan 1993 – Feb 1997 |
| TXL "AT" O-10-35018 | Mosswell (Grayburg-San Andres) | Mariah Energy Corp. | 1 | 17 | 13 | Jun 1996 – Feb 1997 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mariah Energy Corp.Jan 1993 → Jul 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 446038-99 | Recompletion | Mariah Energy Corp. | Mar 19, 1996 | Mar 20, 1996 | Jun 4, 1996 | 8,600 |
| 377824-99 | Drill | Mariah Energy Corp. | Sep 11, 1990 | Sep 13, 1990 | Sep 13, 1990 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-32869 | — | — | — | — |
| — | — O-10-35018 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,968 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 3,854 | -886 |
| GlorietaGLORIETTA | 4,980 | -2,012 |
| PennsylvanianPENN | 7,997 | -5,029 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,860 | 3,985 | Perforated |
| 8,424 | 8,466 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 945 | 17.5 | 900 S |
| 8.625 | 3,435 | 12.25 | 400 S |
| 4.5 | 8,600 | 7.875 | 400 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 | Sep 12, 1996 | Jul 1, 1996 | Yes |
| 00 | Aug 29, 1996 | — | — |
| 00 | Jan 16, 1991 | Nov 8, 1990 | Yes |
| 00 | Dec 3, 1990 | — | — |
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 42-135-36309 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-36309 → 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.
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/13536309, documented in the API reference.