WELL · 42-135-36994 · DISTRICT 8
TXL AT #4
Ector County · Penwell (Queen) field · Vertical
Txl At #4 (API 42-135-36994) is a plugged well in Ector County, plugged June 28, 2018, last operated by Pinnacle Mining Corporation.
The RRC has issued one drilling permit, issued October 27, 1994, permitted to 3,750 ft.
It was permitted by Phillips Petroleum Company and has since transferred to Pinnacle Mining Corporation on the wellbore schedule.
Completion filings report 2 formation tops, including Queen, Grayburg.
Operator of record
Permitted by Phillips Petroleum Company; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Dec 4, 2025 · 41 permits on file · (877) 682-6002
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Pinnacle Mining Corporation |
| Production reports | Pinnacle Mining Corporationthrough Oct 2015 |
| Latest permit | Phillips Petroleum CompanyOct 27, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,750
- total depth, ft
- 1
- permits on file
- Oct 27, 1994
- last permit issued
- Feb 20, 1995
- completed
- 0
- cumulative oil, bbl
- 749K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1995 THROUGH Jun 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 20, 1995
- Shut in
- —
- Plugged
- Jun 28, 2018
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 |
|---|---|---|---|---|---|---|
| TXL "AT" G-10-153387 | Penwell (Queen) | Pinnacle Mining Corporation | 1 | 0 | 749K | Feb 1995 – Jun 2018 |
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.
- 1Phillips Petroleum CompanyFeb 1995 → Jul 1997
- 2Now Development Co., Inc.Dec 1999 → Nov 2003
- 3Triag Energy Operating, Inc.Dec 2003 → Jun 2013
- 4Pinnacle Mining CorporationAug 2013 → Oct 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 429453-99 | Drill | Phillips Petroleum Company | Oct 26, 1994 | Oct 27, 1994 | Nov 18, 1994 | 3,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-153387 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,957 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,418 | 3,442 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 1,062 | 7.875 | 315 S |
| 2.875 | 3,686 | 4.75 | 230 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 | Apr 21, 1995 | Mar 10, 1995 | Yes |
| 00 | Mar 29, 1995 | — | — |
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 42-135-36994 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-36994 → 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/13536994, documented in the API reference.