WELL · 42-127-32074 · DISTRICT 1

Tumlinson Unit #3

Plugged

Dimmit County · Blakeway (Dixon Sand) field  · Vertical

Tumlinson Unit #3 (API 42-127-32074) is a plugged well in Dimmit County, plugged March 9, 2021, last operated by Texowa LLC.

The RRC has issued one drilling permit, issued September 16, 1980, permitted to 4,800 ft.

It was permitted by Coates Energy Trust and has since transferred to Texowa LLC on the wellbore schedule.

Its lease has reported 4.59K barrels of oil and 80.4K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Texowa LLC

Permitted by Coates Energy Trust; the EWA schedule now lists a different operator.

Roanoke, TX · P-5 Y, filed Jun 4, 2026 · (817) 919-7679

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleTexowa LLC
Production reportsAnaconda Oil & Gasthrough Jul 2010
Latest permitCoates Energy TrustSep 16, 1980

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

4,800
total depth, ft
1
permits on file
Sep 16, 1980
last permit issued
Oct 8, 1980
completed
4.59K
cumulative oil, bbl
80.4K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Oct 8, 1980
Shut in
—
Plugged
Mar 9, 2021

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Tumlinson Unit O-1-6494Blakeway (Dixon Sand)Texowa, LLC34.59K80.4KJan 1993 – Jul 2026

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.

  1. 1Energy Development Corp.Jan 1993 → Jan 1993
  2. 2Catarina Petroleum L. C.Feb 1993 → Jul 1998
  3. 3Heartland Resources, Inc.Aug 1998 → Feb 1999
  4. 4Carrizo Exploration, Inc.Mar 1999 → Nov 2002
  5. 5Anaconda Oil & GasJan 2010 → Jul 2010

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
92711-99DrillCoates Energy TrustSep 16, 1980Sep 16, 1980—4,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-1-6494————

Perforations

Perforated and open-hole intervals.

FromToType
4,5224,530Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62521212.25180 S
2.3754,484——
4.54,7187.8751,330 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
00Jan 12, 1984Oct 17, 1980—

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). 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/12732074, documented in the API reference.