WELL · 42-507-32715 · DISTRICT 1
Ferguson-McKnight #1533H
Zavala County · Pearsall (Austin Chalk) field · Horizontal
Ferguson-Mcknight #1533H (API 42-507-32715) is a plugged horizontal well in Zavala County, plugged December 6, 2020, last operated by Gulftex Energy LLC.
The RRC has issued one drilling permit (amended once), issued September 27, 2007, permitted to 6,000 ft.
It was permitted by Txco Resources Inc. and has since transferred to Gulftex Energy LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Olmos, San Miguel, Anacacho, Austin Chalk.
Its lease has reported 12.6K barrels of oil and 4 mcf of gas since November 2007, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Txco Resources Inc.; the EWA schedule now lists a different operator.
- Based in
- San Antonio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jul 14, 2026
- Permits on file
- 181
- Phone
- (210) 402-9600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Magnolia Oil & Gas Operating LLC |
| Production reports | EL Toro Resources LLCthrough Nov 2023 |
| Latest permit | Txco Resources Inc.Sep 27, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 2
- permits on file
- Sep 27, 2007
- last permit issued
- Nov 2, 2007
- completed
- 12.6K
- cumulative oil, bbl
- 4
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 2, 2007
- Shut in
- —
- Plugged
- Dec 6, 2020
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Ferguson-McKnight O-1-14905 | Pearsall (Austin Chalk) | Magnolia Oil & Gas Operating LLC | 2 | 12.6K | 4 | Nov 2007 – Jul 2026 |
Oil, barrels lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Txco Resources Inc.Dec 2007 → Feb 2010
- 2Newfield Exploration CompanyMar 2010 → Apr 2014
- 3EL Toro Resources LLCFeb 2015 → Nov 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 646605-98 | Drill | Txco Resources Inc. | Feb 18, 2008 | Sep 27, 2007 | Sep 26, 2007 | 6,000 |
| 646605-99 | Drill | Txco Resources Inc. | Sep 24, 2007 | Sep 27, 2007 | Sep 26, 2007 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 2, 2007 | Ferguson-McKnight O-1-14905 | Pearsall (Austin Chalk) | Gulftex Energy LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 578 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 1,810 | -1,232 |
| San Miguel | 2,710 | -2,132 |
| Anacacho | 4,420 | -3,842 |
| Austin Chalk | 4,735 | -4,157 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,780 | 6,791 | Open hole |
| 4,870 | 7,543 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 906 | 13.5 | 470 S |
| 7 | 4,780 | 8.75 | 450 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 2, 2008 | Mar 6, 2008 | Yes |
| 00 | Mar 25, 2008 | — | — |
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 42-507-32715 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-32715 → 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/50732715, documented in the API reference.