WELL · 42-283-30937 · DISTRICT 1
Wright H.R. #4
LA Salle County · Pearsall (Austin Chalk) field · Horizontal · Sidetrack
Wright H.R. #4 (API 42-283-30937) is a plugged horizontal well in La Salle County, plugged September 12, 2014, last operated by Callon (Eagle Ford) LLC.
The RRC has issued 2 drilling permits between 1982 and 1993, permitted to 8,800 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 2 leases have reported 95.2K barrels of oil and 195K mcf of gas since January 1993, last reporting in October 2021. The leases carry 3 wells, so these are lease totals, not this well alone.
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 Jan 2019 |
| Latest permit | Williams, Clayton W., Jr., Inc.Mar 16, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,800
- total depth, ft
- 2
- permits on file
- Mar 16, 1993
- last permit issued
- Apr 25, 1993
- completed
- 95.2K
- cumulative oil, bbl
- 195K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Oct 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 25, 1993
- Shut in
- —
- Plugged
- Sep 12, 2014
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 |
|---|---|---|---|---|---|---|
| Wright, H.R. O-1-12136 | Pearsall (Austin Chalk) | Callon (Eagle Ford) LLC | 3 | 95.2K | 195K | Jan 1993 – Oct 2021 |
| — O-1-8783 | — | — | 0 | 0 | 0 | — |
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 → Jan 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 409898-99 | Recompletion · sidetrack | Williams, Clayton W., Jr., Inc. | Mar 15, 1993 | Mar 16, 1993 | Mar 26, 1993 | 8,500 |
| 182895-99 | Drill | Castleman, John P. Jr. | Dec 23, 1982 | Dec 23, 1982 | — | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-8783 | — | — | — | — |
| — | — O-1-12136 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 471 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| AnacachoANACACHO TRANSITION | 7,331 | -6,860 |
| Anacacho | 7,492 | -7,021 |
| Austin Chalk | 7,748 | -7,277 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,708 | 11,252 | Perforated |
| 8,000 | 8,200 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 357 | 14.75 | 285 S |
| 7 | 7,708 | 9.875 | 1,010 S |
| 7 | 7,708 | — | 2,245 S |
| 2.375 | 8,300 | — | — |
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 | Jul 2, 1993 | May 19, 1993 | Yes |
| 00 | Aug 21, 1992 | Mar 30, 1983 | — |
| 00 | Jan 12, 1984 | Mar 30, 1983 | — |
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 42-283-30937 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-30937 → 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/28330937, documented in the API reference.