WELL · 42-127-32286 · DISTRICT 1
Tumlinson Unit #5
Dimmit County · Blakeway (4600 Gas Sand) field · Vertical
Tumlinson Unit #5 (API 42-127-32286) is a plugged well in Dimmit County, plugged March 2, 2021, last operated by Texowa LLC.
The RRC has issued one drilling permit, issued October 14, 1981, permitted to 4,900 ft.
It was permitted by Cabot Petroleum Corporation and has since transferred to Texowa LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Escondido, Olmos.
Its 2 leases have reported 4.59K barrels of oil and 85.3K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cabot Petroleum Corporation; 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 schedule | Texowa LLC |
| Production reports | Anaconda Oil & Gasthrough Jul 2010 |
| Latest permit | Cabot Petroleum CorporationOct 14, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,900
- total depth, ft
- 1
- permits on file
- Oct 14, 1981
- last permit issued
- Feb 5, 1982
- completed
- 4.59K
- cumulative oil, bbl
- 85.3K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 5, 1982
- Shut in
- —
- Plugged
- Mar 2, 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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tumlinson Unit O-1-6494 | Blakeway (Dixon Sand) | Texowa, LLC | 3 | 4.59K | 80.4K | Jan 1993 – Jul 2026 |
| Tumlinson Unit G-1-98857 | Blakeway (4600 Gas Sand) | Texowa, LLC | 1 | 0 | 4.86K | Jan 1993 – Mar 2021 |
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.
- 1Energy Development Corp.Jan 1993 → Jan 1993
- 2Catarina Petroleum L. C.Feb 1993 → Jul 1998
- 3Heartland Resources, Inc.Aug 1998 → Feb 1999
- 4Carrizo Exploration, Inc.Mar 1999 → Nov 2002
- 5Anaconda Oil & GasJan 2010 → Jul 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 136348-99 | Drill | Cabot Petroleum Corporation | Jul 8, 1985 | Oct 14, 1981 | — | 4,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-98857 | — | — | — | — |
| — | — O-1-6494 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 602 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,472 | 4,488 | Perforated |
| 4,598 | 4,606 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 225 | 12.25 | 150 S |
| 2.875 | 4,552 | — | — |
| 5.5 | 4,782 | 7.875 | 1,450 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 | Oct 29, 1985 | Aug 7, 1985 | — |
| 00 | Oct 2, 1985 | — | — |
| 00 | Sep 4, 1985 | — | — |
| 00 | Jan 12, 1984 | Feb 18, 1982 | — |
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 42-127-32286 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-32286 → 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/12732286, documented in the API reference.