WELL · 42-391-32876 · DISTRICT 2
Clay Pasture -B- State Unit #21
Refugio County · Anaqua (3100) field · Vertical
Clay Pasture -B- State Unit #21 (API 42-391-32876) is a well in Refugio County operated by T-C Oil Company LLC, completed July 22, 2009.
The RRC has issued 3 drilling permits (amended once) between 2008 and 2025, permitted to 7,000 ft.
Completion filings report 5 formation tops, including Laarto, Lagarto, Oakville, Catahoula.
Its 3 leases have reported 746K barrels of oil and 225K mcf of gas since July 2009, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Refugio, TX · P-5 Y, filed Oct 4, 2025 · 287 permits on file · (361) 646-9296
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | T-C Oil Company LLC |
| Production reports | T-C Oil Company, LLCthrough Apr 2026 |
| Latest permit | T-C Oil Company, LLCSep 26, 2025 |
- 7,000
- total depth, ft
- 4
- permits on file
- Sep 26, 2025
- last permit issued
- Jul 22, 2009
- completed
- 746K
- cumulative oil, bbl
- 225K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 22, 2009
- Shut in
- —
- Plugged
- —
Surface location
28.540172, -97.054297
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Refugio County.
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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clay Pasture -B- State Unit G-2-300123 | Anaqua (2960) | T-C Oil Company, LLC | 1 | 0 | 44.6K | Sep 2025 – Jul 2026 |
| Clay Pasture -B- State Unit O-2-9332 | Anaqua (3100) | T-C Oil Company, LLC | 3 | 207K | 76.4K | Jul 2009 – Jul 2026 |
| Clay Pasture -B- State Unit O-2-9381 | Anaqua, South (3000) | T-C Oil Company, LLC | 3 | 539K | 104K | Dec 2009 – Jul 2026 |
Oil, barrels lease total
Last 12 months 25,219 · prior 12 31,172(-19%)
Gas, mcf lease total
Last 12 months 66,764 · prior 12 20,546(+225%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1T - C Oil CompanyJul 2009 → Dec 2011
- 2T-C Oil Company, LLCJan 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 910712-99 | Recompletion | T-C Oil Company, LLC | Sep 25, 2025 | Sep 26, 2025 | Jun 7, 2009 | 4,148 |
| 689238-99 | Recompletion | T - C Oil Company | Dec 31, 2009 | Jan 4, 2010 | Nov 20, 2009 | 3,015 |
| 673727-98 | Drill | T - C Oil Company | Jul 9, 2009 | Oct 25, 2008 | Jun 7, 2009 | 4,500 |
| 673727-99 | Drill | T - C Oil Company | Oct 23, 2008 | Oct 25, 2008 | Jun 7, 2009 | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-300123 | — | — | — | — |
| — | — O-2-9332 | — | — | — | — |
| — | — O-2-9381 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 40 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,959 | 2,962 | Perforated |
| 2,998 | 3,002 | Perforated |
| 3,005 | 3,010 | Perforated |
| 3,150 | 3,157 | Perforated |
| 3,152 | 3,163 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,635 | 13.5 | 715 S |
| 7.625 | 2,348 | 9.875 | 343 S |
| 4.5 | 3,410 | 6.75 | 353 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 17, 2025 | Sep 29, 2025 | — |
| 00 | Aug 20, 2025 | Aug 18, 2025 | — |
| 00 | Jun 22, 2010 | Jan 14, 2010 | Yes |
| 00 | Apr 7, 2010 | — | — |
| 00 | Jan 12, 2010 | Aug 6, 2009 | — |
| 00 | Oct 20, 2009 | Jul 10, 2009 | Yes |
| 00 | Sep 4, 2009 | — | — |
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 42-391-32876 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-32876 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
O'Connor-H-Clay Past-State Unit42-391-33246
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,130 | -2,090 |
| Frio | 3,140 | -3,100 |
| Catahoula | 3,800 | -3,760 |
O'Connor -H-42-391-33340
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Miocene (undifferentiated) | 2,320 | -2,282 |
| Catahoula | 3,135 | -3,097 |
| Greta | 3,820 | -3,782 |
| Jackson | — | |
| Lagarto | — | |
| Frio | — |
O'Connor -H-42-391-33269
0.3 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 2,415 | -2,374 |
| Miocene (undifferentiated) | 2,415 | -2,374 |
| Catahoula | 3,000 | -2,959 |
| Frio | 3,000 | -2,959 |
| Greta | 3,735 | -3,694 |
| Lagarto | — |
O'Connor -H-42-391-33299
0.4 KM · T-C Oil Company, LLC · Section with this well →
| Miocene (undifferentiated) | 2,350 | -2,304 |
| Catahoula | 3,180 | -3,134 |
| Greta | 3,790 | -3,744 |
| Frio | — | |
| Jackson | — |
O'Connor-H-Clay Past-State Unit42-391-33186
0.4 KM · T-C Oil Company, LLC · Section with this well →
| Miocene (undifferentiated) | 2,421 | -2,381 |
| Jackson | 2,421 | -2,381 |
| Catahoula | 3,075 | -3,035 |
| Catahoula | 3,075 | -3,035 |
| Frio | 3,075 | -3,035 |
| Greta | 3,728 | -3,688 |
| Frio | 4,320 | -4,280 |
| Lagarto | — |
River Ranch -a- Williams State U42-391-33245
0.4 KM · T-C Oil Company, LLC · Section with this well →
| Frio | 2,440 | -2,397 |
| Catahoula | 3,065 | -3,022 |
| Jackson | — |
Clay Pasture -B- State Unit42-391-32932
0.5 KM · T-C Oil Company, LLC · Section with this well →
| Lagarto | 1 | 39 |
| Oakville | 2,310 | -2,270 |
| Catahouls | 3,144 | -3,104 |
| Catahoula | 3,144 | -3,104 |
Clay Pasture -E- State Unit42-391-33242
0.7 KM · T-C Oil Company, LLC · Section with this well →
| Jackson | 3,175 | -3,134 |
| Frio | 3,800 | -3,759 |
| Catahoula | 4,400 | -4,359 |
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/39132876, documented in the API reference.