WELL · 42-235-32451 · DISTRICT 7
Williams -13- #4
Irion County · Brooks (Canyon K) field · Vertical
Williams -13- #4 (API 42-235-32451) is a plugged well in Irion County, plugged March 18, 1994, last operated by Thp Operating LLC.
The RRC has issued one drilling permit, issued November 14, 1984, permitted to 6,700 ft.
It was permitted by Indian Wells Oil Company and has since transferred to Thp Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Base Cretaceous (marker), San Angelo, Clear Fork, Leonard.
Its lease has reported 75.8K barrels of oil and 471K mcf of gas since January 1993, last reporting in July 2026. The lease carries 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Indian Wells Oil Company; the EWA schedule now lists a different operator.
Santa Anna, TX · P-5 Y, filed Mar 4, 2026 · (325) 656-0788
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | THP Operating LLC |
| Production reports | THP Operating LLCthrough Apr 2026 |
| Latest permit | Indian Wells Oil CompanyNov 14, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,700
- total depth, ft
- 1
- permits on file
- Nov 14, 1984
- last permit issued
- Feb 18, 1985
- completed
- 75.8K
- cumulative oil, bbl
- 471K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 18, 1985
- Shut in
- —
- Plugged
- Mar 18, 1994
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; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williams -13- O-9-10437 | Brooks (Canyon K) | THP Operating LLC | 6 | 75.8K | 471K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 552 · prior 12 798(-31%)
Gas, mcf lease total
Last 12 months 5,051 · prior 12 4,234(+19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Parker & Parsley Development Co.Jan 1993 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → May 1996
- 3Costilla Petroleum CorporationJun 1996 → Jan 1997
- 4Costilla Energy, Inc.Feb 1997 → Dec 1997
- 5Concho Resources Inc.Jan 1998 → Jul 1999
- 6Breck Operating Corp.Aug 1999 → Oct 2003
- 7Irion Corporation, TheNov 2003 → Jun 2021
- 8THP Operating LLCJul 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 257637-99 | Drill | Indian Wells Oil Company | Nov 14, 1984 | Nov 14, 1984 | Jan 15, 1985 | 6,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-10437 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,345 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Cretaceous (marker)BASE CRETACEOUS | 400 | 1,945 |
| San Angelo | 940 | 1,405 |
| Clear ForkCLEARFORK | 3,180 | -835 |
| Leonard | 3,995 | -1,650 |
| Wolfcamp | 4,590 | -2,245 |
| Canyon | 6,110 | -3,765 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,139 | 6,269 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 814 | 12.25 | 500 S |
| 4.5 | 6,497 | 7.875 | 500 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 | Feb 28, 1985 | Feb 22, 1985 | — |
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 42-235-32451 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-32451 → 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/23532451, documented in the API reference.