TEXAS · WELLS · LA SALLE COUNTY · PERRIGO-WITHERSPOON A UNIT LEASE · API 42-283-33257 · DISTRICT 01
Perrigo-Witherspoon a Unit #10H
La Salle County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Perrigo-Witherspoon A Unit #10H (API 42-283-33257) is a horizontal well in La Salle County operated by Texas American Resources Company, completed February 12, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued May 23, 2012, permitted to 8,163 ft.
It was permitted by Carrizo Oil & Gas, Inc. and has since transferred to Texas American Resources Company on the wellbore schedule.
Completion filings report 3 formation tops, including Carrizo, Austin Chalk, Eagle Ford.
Its lease has reported 921K barrels of oil and 1.24M mcf of gas since July 2012, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
Texas American Resources Company
Permitted by Carrizo Oil & Gas, Inc.; the EWA schedule now lists a different operator.
- Based in
- Austin, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 19, 2025
- Permits on file
- 552
- Phone
- (512) 480-8700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texas American Resources Company |
| Production reports | Texas American Resources Companythrough Apr 2026 |
| Latest permit | Carrizo Oil & Gas, Inc.May 23, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,163
- total depth, ft
- 2
- permits on file
- May 23, 2012
- last permit issued
- Feb 12, 2014
- completed
- 921K
- cumulative oil, bbl
- 1.24M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 12, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Perrigo-Witherspoon a Unit O-1-16194 | Eagleville (Eagle Ford-1) | Texas American Resources Company | 5 | 921K | 1.24M | Jul 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 23,871 · prior 12 30,616(-22%)
Gas, mcf lease total
Last 12 months 81,094 · prior 12 81,949(-1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Carrizo (Eagle Ford) LLCFeb 2013 → Jan 2020
- 2Callon (Eagle Ford) LLCFeb 2020 → Oct 2021
- 3Texas American Resources CompanyNov 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 740697-98 | Drill | Carrizo Oil & Gas, Inc. | Sep 26, 2012 | May 23, 2012 | Sep 12, 2012 | 11,000 |
| 740697-99 | Drill | Carrizo Oil & Gas, Inc. | May 15, 2012 | May 23, 2012 | Jul 11, 2012 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 12, 2014 | Perrigo-Witherspoon a Unit O-1-16194 | Eagleville (Eagle Ford-1) | Texas American Resources Company | Producing | 8,163 |
Formation tops
As filed on W-2/G-1. Subsea from 486 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CarrizoBASE OF CARRIZO | 3,200 | -2,714 |
| Austin Chalk | 7,095 | -6,609 |
| Eagle Ford | 7,793 | -7,307 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,260 | 16,387 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,305 | 14.75 | 1,670 S |
| 5.5 | 16,510 | 9.875 | 3,318 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 4, 2014 | Mar 11, 2014 | Yes |
| 00 | Jun 10, 2013 | Apr 15, 2013 | — |
| 00 | Jan 10, 2013 | Oct 17, 2012 | Yes |
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 42-283-33257 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-283-33257 → 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/28333257, documented in the API reference.