WELL · 42-391-33186 · DISTRICT 2
O'Connor -H- #H 37
Refugio County · Directional
O'Connor -H- #H 37 (API 42-391-33186) is a permitted well in Refugio County filed by T-C Oil Company, LLC; no completion report is on file yet.
The RRC has issued 4 drilling permits (amended twice) between 2017 and 2026, permitted to 6,500 ft.
Completion filings report 6 formation tops, including Jackson, Miocene (undifferentiated), Catahoula, Frio.
Its 2 leases have reported 1.06M barrels of oil and 478K mcf of gas since May 2009, last reporting in July 2026. The leases carry 8 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 | none |
| Production reports | T-C Oil Company, LLCthrough Apr 2026 |
| Latest permit | T-C Oil Company, LLCOct 28, 2026 |
- 6,500
- total depth, ft
- 6
- permits on file
- Oct 28, 2026
- last permit issued
- —
- completed
- 1.06M
- cumulative oil, bbl
- 478K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
28.537212, -97.055887
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 2 leases this well is completed on; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor -H- O-2-9321 | Anaqua (3100) | T-C Oil Company, LLC | 7 | 987K | 280K | May 2009 – Jul 2026 |
| O'Connor-H-Clay Past-State Unit O-2-11509 | Anaqua (5300) | T-C Oil Company, LLC | 1 | 68.9K | 198K | Apr 2018 – Jul 2026 |
Oil, barrels lease total
Last 12 months 11,915 · prior 12 13,521(-12%)
Gas, mcf lease total
Last 12 months 38,680 · prior 12 45,714(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1T - C Oil CompanyMay 2009 → Dec 2011
- 2T-C Oil Company, LLCJan 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 919747-99 | Recompletion | T-C Oil Company, LLC | Oct 28, 2026 | Oct 28, 2026 | — | 5,480 |
| 913703-99 | Recompletion | T-C Oil Company, LLC | Feb 24, 2026 | Feb 26, 2026 | — | 5,480 |
| 900075-98 | Recompletion | T-C Oil Company, LLC | Aug 9, 2024 | Jun 3, 2024 | — | 5,480 |
| 900075-99 | Recompletion | T-C Oil Company, LLC | May 30, 2024 | Jun 3, 2024 | — | 5,480 |
| 833567-98 | Drill | T-C Oil Company, LLC | Aug 1, 2018 | Dec 4, 2017 | Feb 25, 2018 | 6,500 |
| 833567-99 | Drill | T-C Oil Company, LLC | Nov 27, 2017 | Dec 4, 2017 | Feb 25, 2018 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-9321 | — | — | — | — |
| — | — O-2-11509 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 40 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| JacksonJACKSON-YEGUA - DISPOSAL | 2,421 | -2,381 |
| Miocene (undifferentiated)MIOCENE | 2,421 | -2,381 |
| Catahoula | 3,075 | -3,035 |
| CatahoulaCATAHOULA - DISPOSAL | 3,075 | -3,035 |
| FrioFRIO - DISPOSAL | 3,075 | -3,035 |
| JacksonJACKSON-YEGUA - DISPOSAL | 3,075 | -3,035 |
| FrioFRIO - DISPOSAL | 3,728 | -3,688 |
| Greta | 3,728 | -3,688 |
| CatahoulaCATAHOULA - DISPOSAL | 4,320 | -4,280 |
| Frio | 4,320 | -4,280 |
| FrioFRIO - DISPOSAL | 4,320 | -4,280 |
| JacksonJACKSON-YEGUA - DISPOSAL | — | — |
| Lagarto | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,123 | 3,127 | Perforated |
| 5,370 | 5,376 | Perforated |
| 5,606 | 5,612 | Perforated |
| 5,654 | 5,659 | Perforated |
| 5,697 | 5,701 | Perforated |
| 5,720 | 5,726 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,650 | 13.5 | 925 S |
| 5.5 | 5,831 | 8.75 | 1,395 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 | Aug 6, 2026 | Apr 17, 2026 | — |
| 00 | Jun 13, 2025 | Oct 17, 2024 | — |
| 00 | Oct 21, 2024 | Sep 6, 2024 | — |
| 00 | Aug 3, 2023 | Jun 19, 2023 | — |
| 00 | Jan 27, 2023 | Oct 14, 2022 | — |
| 00 | Dec 3, 2021 | Nov 8, 2021 | — |
| 00 | Sep 18, 2018 | May 22, 2018 | Yes |
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 42-391-33186 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-33186 → 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-42-391-33269
0.2 KM · T-C Oil Company, LLC · Section with this well →
| Miocene (undifferentiated) | 2,415 | -2,374 |
| Jackson | 2,415 | -2,374 |
| Catahoula | 3,000 | -2,959 |
| Frio | 3,000 | -2,959 |
| Greta | 3,735 | -3,694 |
| Lagarto | — |
River Ranch -a- Williams State U42-391-33245
0.3 KM · T-C Oil Company, LLC · Section with this well →
| Frio | 2,440 | -2,397 |
| Catahoula | 3,065 | -3,022 |
| Jackson | — |
O'Connor -H-42-391-33340
0.3 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 |
| Lagarto | — | |
| Jackson | — | |
| Frio | — |
O'Connor -H-42-391-33299
0.3 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 |
| Jackson | — | |
| Frio | — |
Clay Pasture -B- State Unit42-391-32876
0.4 KM · T-C Oil Company, LLC · Section with this well →
| Lagarto | 1 | 39 |
| Laarto | 1 | 39 |
| Oakville | 2,280 | -2,240 |
| Catahoula | 3,140 | -3,100 |
| Greta | 3,850 | -3,810 |
O'Connor-H-Clay Past-State Unit42-391-33246
0.4 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-42-391-32949
0.4 KM · T-C Oil Company, LLC · Section with this well →
| Lagarto | 1 | 38 |
| Oakville | 2,011 | -1,972 |
| Catahoula | 3,086 | -3,047 |
O'Connor -H-42-391-32956
0.6 KM · T-C Oil Company, LLC · Section with this well →
| Lagarto | 1 | 36 |
| Oakville | 2,100 | -2,063 |
| Miocene (undifferentiated) | 2,160 | -2,123 |
| Catahoula | 3,104 | -3,067 |
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/39133186, documented in the API reference.