WELL · 42-135-36552 · DISTRICT 8

Toad-A- #10

Plugged

Ector County · Cowden North (Deep) field  · Vertical

Toad-A- #10 (API 42-135-36552) is a plugged well in Ector County, plugged November 7, 2015, last operated by Texland Petroleum L.P..

The RRC has issued 2 drilling permits between 1991 and 1996, permitted to 5,350 ft.

It was permitted by Union Oil Company Of California and has since transferred to Texland Petroleum L.P. on the wellbore schedule.

Completion filings report 2 formation tops, including Grayburg, San Andres.

Its 2 leases have reported 528K barrels of oil and 193K mcf of gas since January 1993, last reporting in July 2026. The leases carry 26 wells, so these are lease totals, not this well alone.

Operator of record

Texland Petroleum L.P.

Permitted by Union Oil Company of California; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Oct 15, 2025
Permits on file
694
Phone
(817) 336-2751

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexland Petroleum L.P.
Production reportsTexland Petroleum, L.P.through Apr 2026
Latest permitUnion Oil Company of CaliforniaNov 7, 1996

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

5,350
total depth, ft
2
permits on file
Nov 7, 1996
last permit issued
Jan 5, 1992
completed
528K
cumulative oil, bbl
193K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jan 5, 1992
Shut in
—
Plugged
Nov 7, 2015

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 26 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Toad-A- O-10-32438Cowden, North (Deep)Texland Petroleum, L.P.22454K173KJan 1993 – Jul 2026
Toad -A- O-10-32736Cowden, NorthTexland Petroleum, L.P.473.2K20.1KJan 1993 – May 2024

Oil, barrels lease total

Last 12 months 1,846 · prior 12 2,728(-32%)

0100200300202420252026

Gas, mcf lease total

Last 12 months 115 · prior 12 187(-39%)

0100200202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Union Oil Company of CaliforniaJan 1993 → May 2000
  2. 2Pure Resources, L.P.Jun 2000 → Mar 2006
  3. 3Chevron Midcontinent, L.P.Apr 2006 → Jun 2016
  4. 4Texland Petroleum, L.P.Jul 2016 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
454837-99RecompletionUnion Oil Company of CaliforniaNov 6, 1996Nov 7, 1996Oct 29, 19964,520
394132-99DrillUnion Oil Company of CaliforniaNov 18, 1991Nov 21, 1991Dec 2, 19915,350

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-32438————
—— O-10-32736————

Formation tops

As filed on W-2/G-1. Subsea from 3,096 ft elevation.Download CSV →

FormationMD ftSubsea
Grayburg4,012-916
San Andres4,349-1,253

Perforations

Perforated and open-hole intervals.

FromToType
4,0694,446Perforated
5,1605,337Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,63812.25750 S
5.55,3487.875300 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Jun 5, 1997Jan 17, 1997Yes
00May 28, 1997——
00Feb 25, 1992Jan 23, 1992Yes
00Feb 7, 1992——

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.

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/13536552, documented in the API reference.