WELL · 42-391-32735 · DISTRICT 2
Twin Mott -B- #1
Refugio County · TM Lake (7500) field · Vertical
Twin Mott -B- #1 (API 42-391-32735) is a plugged well in Refugio County, plugged November 2, 2011, last operated by T-C Oil Company LLC.
The RRC has issued 2 drilling permits between 2006 and 2007, permitted to 10,000 ft.
It was permitted by T - C Oil Company and has since transferred to T-C Oil Company LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Lagarto, Miocene (undifferentiated), Catahoula, Greta.
Its 2 leases have reported 279 barrels of oil and 587K mcf of gas since June 2007, last reporting in November 2011. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by T - C Oil Company; the EWA schedule now lists a different operator.
- Based in
- Refugio, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 287
- Phone
- (361) 526-4693
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | T-C Oil Company LLC |
| Production reports | T - C Oil Companythrough Aug 2011 |
| Latest permit | T - C Oil CompanySep 21, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Sep 21, 2007
- last permit issued
- Aug 27, 2009
- completed
- 279
- cumulative oil, bbl
- 587K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2007 THROUGH Nov 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 27, 2009
- Shut in
- —
- Plugged
- Nov 2, 2011
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Twin Mott -B- G-2-231346 | TM Lake (7500) | T - C Oil Company | 1 | 0 | 571K | Sep 2007 – Nov 2011 |
| Twin Mott-B- O-2-9159 | TM Lake (7700) | T - C Oil Company | 1 | 279 | 16.3K | Jun 2007 – Feb 2008 |
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.
- 1T - C Oil CompanyJun 2007 → Aug 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 646229-99 | Recompletion | T - C Oil Company | Sep 17, 2007 | Sep 21, 2007 | Sep 10, 2007 | 7,750 |
| 620334-99 | Drill | T - C Oil Company | Jun 2, 2006 | Jun 2, 2006 | May 4, 2007 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 27, 2009 | Twin Mott -B- G-2-231346 | TM Lake (7500) | T-C Oil Company LLC | Plugged | — |
| Jun 12, 2007 | Twin Mott-B- O-2-9159 | TM Lake (7700) | T - C Oil Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 38 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lagarto | 1 | 37 |
| Miocene (undifferentiated)MIOCENE | 2,320 | -2,282 |
| Catahoula | 4,055 | -4,017 |
| Greta | 5,110 | -5,072 |
| Frio | 5,940 | -5,902 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,498 | 7,506 | Perforated |
| 7,522 | 7,526 | Perforated |
| 7,558 | 7,568 | Perforated |
| 7,757 | 7,772 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,035 | 13.5 | 1,150 S |
| 5.5 | 8,164 | 8.75 | 660 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 | Apr 8, 2010 | Sep 23, 2009 | — |
| 00 | Jan 29, 2010 | Jan 4, 2010 | — |
| 00 | Aug 1, 2008 | Jul 9, 2008 | — |
| 00 | Jan 15, 2008 | Jun 26, 2007 | Yes |
| 00 | Jan 8, 2008 | Sep 27, 2007 | Yes |
| 00 | Dec 10, 2007 | — | — |
| 00 | Nov 8, 2007 | — | — |
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 42-391-32735 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-32735 → 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/39132735, documented in the API reference.