WELL · 42-283-31398 · DISTRICT 1
Wright-Avant Unit #1
LA Salle County · Pearsall (Austin Chalk) field · Horizontal
Wright-Avant Unit #1 (API 42-283-31398) is a plugged horizontal well in La Salle County, plugged June 21, 2021, last operated by Callon (Eagle Ford) LLC.
The RRC has issued one drilling permit, issued December 17, 1990, permitted to 8,000 ft.
It was permitted by Williams, Clayton W., JR., Inc. and has since transferred to Callon (Eagle Ford) LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Anacacho, Austin Chalk.
Its lease has reported 87.3K barrels of oil and 416K mcf of gas since January 1993, last reporting in October 2021.
Operator of record
Permitted by Williams, Clayton W., Jr., Inc.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Sep 8, 2023 · 87 permits on file · (800) 301-5122
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Callon (Eagle Ford) LLC |
| Production reports | Carrizo (Eagle Ford) LLCthrough Sep 2017 |
| Latest permit | Williams, Clayton W., Jr., Inc.Dec 17, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,000
- total depth, ft
- 1
- permits on file
- Dec 17, 1990
- last permit issued
- Apr 30, 1991
- completed
- 87.3K
- cumulative oil, bbl
- 416K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 30, 1991
- Shut in
- —
- Plugged
- Jun 21, 2021
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 |
|---|---|---|---|---|---|---|
| Wright-Avant Unit O-1-13140 | Pearsall (Austin Chalk) | Callon (Eagle Ford) LLC | 1 | 87.3K | 416K | Jan 1993 – Oct 2021 |
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.
- 1Williams, Clayton W., Jr., Inc.Jan 1993 → Apr 1993
- 2Williams, Clayton Energy, L.L.CMay 1993 → May 1993
- 3Williams, Clayton Energy, Inc.Jun 1993 → Feb 2014
- 4Lonestar Operating, LLCMar 2014 → Mar 2016
- 5Carrizo (Eagle Ford) LLCApr 2016 → Sep 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 382395-99 | Drill | Williams, Clayton W., Jr., Inc. | Dec 14, 1990 | Dec 17, 1990 | Mar 18, 1991 | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-13140 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 24 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 7,470 | -7,446 |
| Austin Chalk | 7,786 | -7,762 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,775 | 12,312 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 859 | 14.75 | 565 S |
| 7.625 | 7,775 | 9.875 | 200 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 | Aug 2, 1991 | May 7, 1991 | Yes |
| 00 | Jul 31, 1991 | — | — |
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 42-283-31398 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-31398 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/28331398, documented in the API reference.