WELL · 42-443-00081 · DISTRICT 7
Bassett-Brown -B- Unit #1
Terrell County · Brown-Bassett (Ellenburger) field · Vertical
Bassett-Brown -B- Unit #1 (API 42-443-00081) is a well in Terrell County operated by Mobil Producing TX. & N.M. Inc., completed May 2, 1985.
The RRC has issued 2 drilling permits between 1990 and 1993, permitted to 14,974 ft.
Completion filings report 12 formation tops, including Leonard, Wolfcamp, Strawn, Mississippian.
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit.
Operator of record
Mobil Producing TX. & N.M. Inc.
Spring, TX · P-5 Y, filed May 4, 2026 · 6,763 permits on file · (281) 773-7706
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mobil Producing TX. & N.M. Inc. |
| Production reports | none |
| Latest permit | Mobil Producing TX. & N.M. Inc.Aug 10, 1993 |
- 14,974
- total depth, ft
- 2
- permits on file
- Aug 10, 1993
- last permit issued
- May 2, 1985
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 2, 1985
- Shut in
- —
- Plugged
- —
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 3 leases 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 |
|---|---|---|---|---|---|---|
| Bassett Brown B Unit G-9-146024 | Brown-Bassett (Silurian) | Longfellow Energy, LP | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Bassett Brown B Unit G-9-146965 | Brown-Bassett (Ellenburger) | Longfellow Energy, LP | 1 | 0 | 0 | Jul 1993 – Jul 2026 |
| — G-9-18782 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 414687-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Aug 2, 1993 | Aug 10, 1993 | Jun 28, 1993 | 14,974 |
| 369344-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Feb 1, 1990 | Feb 7, 1990 | Jan 16, 1990 | 14,478 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-18782 | — | — | — | — |
| — | — G-9-146024 | — | — | — | — |
| — | — G-9-146965 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,416 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Leonard | 955 | 1,461 |
| Wolfcamp | 3,192 | -776 |
| Strawn | 12,234 | -9,818 |
| Mississippian | 12,326 | -9,910 |
| Woodford | 12,450 | -10,034 |
| Devonian | 12,680 | -10,264 |
| Devonian | 12,705 | -10,289 |
| Wristen | 13,086 | -10,670 |
| Fusselman | 13,124 | -10,708 |
| Silurian (undifferentiated)SILURIAN | 13,125 | -10,709 |
| Sylvan Shale | 13,280 | -10,864 |
| Montoya | 13,292 | -10,876 |
| Ellenburger | 14,551 | -12,135 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,156 | 13,268 | Perforated |
| 13,156 | 14,773 | Perforated |
| 14,577 | 14,773 | Perforated |
| 14,832 | 14,930 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 52 | — | — |
| 13.375 | 964 | 14.75 | 950 S |
| 13.375 | 964 | — | — |
| 9.625 | 6,219 | 12.25 | 1,735 S |
| 9.625 | 6,219 | — | — |
| 7.625 | 13,350 | 9 | 1,200 S |
| 7.625 | 13,350 | — | — |
| 5.5 | 14,970 | — | — |
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 20, 2016 | Mar 16, 2016 | — |
| 00 | Jan 7, 2003 | Oct 25, 2002 | — |
| 00 | Feb 11, 2002 | May 21, 2001 | — |
| 00 | Mar 18, 1994 | Sep 27, 1993 | — |
| 00 | Jan 24, 1994 | Jun 26, 1990 | — |
| 00 | Nov 1, 1993 | — | — |
| 00 | Aug 9, 1993 | — | — |
| 00 | Jun 21, 1985 | Jun 14, 1985 | — |
| 00 | Jan 12, 1984 | Apr 11, 1962 | — |
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 42-443-00081 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-443-00081 → scanned completion filings
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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 7.91M
- bbl, all reported
- Oct 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000078664 | H-1 Injection | Active | 5,000 | 6,400 | 12,800–14,930 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 2,142(-100%)
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/44300081, documented in the API reference.