TEXAS · WELLS · ECTOR COUNTY · TOAD-A- LEASE · API 42-135-36557 · DISTRICT 7B

Toad-A- #12

Plugged

Ector County · Cowden North (Deep) field  · Vertical

Toad-A- #12 (API 42-135-36557) is a plugged well in Ector County, plugged April 25, 2023, last operated by Texland Petroleum L.P..

The RRC has issued 2 drilling permits between 1991 and 1994, 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 lease has reported 454K barrels of oil and 173K mcf of gas since January 1993, last reporting in July 2026. The lease carries 22 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 CaliforniaSep 6, 1994

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
Sep 6, 1994
last permit issued
Feb 26, 2010
completed
454K
cumulative oil, bbl
173K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 26, 2010
Shut in
—
Plugged
Apr 25, 2023

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 22 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

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
427675-99OtherUnion Oil Company of CaliforniaSep 2, 1994Sep 6, 1994Sep 1, 19944,450
394398-99DrillUnion Oil Company of CaliforniaNov 25, 1991Dec 2, 1991May 15, 19925,350

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 26, 2010Toad-A- O-10-32438Cowden North (Deep)Texland Petroleum L.P.Plugged—
Feb 26, 2010Toad-A- O-10-32438Cowden North (Deep)Texland Petroleum L.P.Plugged—

Formation tops

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

FormationMD ftSubsea
Grayburg4,026-930
San Andres4,321-1,225

Perforations

Perforated and open-hole intervals.

FromToType
4,3244,427Perforated
5,1495,343Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,65212.25750 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
00Dec 20, 2022Dec 1, 2022—
00Sep 10, 1997Nov 20, 1996—
00Jul 28, 1992Jun 25, 1992Yes
00Jul 6, 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/13536557, documented in the API reference.