TEXAS · WELLS · REFUGIO COUNTY · API 42-391-00322 · DISTRICT 02
O Connor Dennis et al -L- #L 15
Refugio County · Lake Pasture (H-434) field · Vertical
O Connor Dennis ET AL -L- #L 15 (API 42-391-00322) is a plugged well in Refugio County, plugged December 8, 2021, last operated by T-C Oil Company LLC.
The RRC has issued 3 drilling permits between 1980 and 2006, permitted to 4,650 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 4 formation tops, including Lagarto, Miocene (undifferentiated), Catahoula, Greta.
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 |
| Production reports | T-C Oil Company, LLCthrough Aug 2014 |
| Latest permit | T - C Oil CompanyFeb 10, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,650
- total depth, ft
- 3
- permits on file
- Feb 10, 2006
- last permit issued
- Feb 10, 2006
- completed
- 0
- cumulative oil, bbl
- 733K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 10, 2006
- Shut in
- —
- Plugged
- Dec 8, 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor, Dennis et al -L- G-2-220087 | Lake Pasture (H-434) | T-C Oil Company, LLC | 1 | 0 | 733K | Feb 2006 – Dec 2021 |
| Oconnor, Dennis et al -L- G-2-98001 | Lake Pasture (E-282) | T - C Oil Company | 1 | 0 | 0 | Jan 1993 – Feb 2006 |
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 CompanyJul 2006 → Dec 2011
- 2T-C Oil Company, LLCJan 2012 → Aug 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 613908-99 | Recompletion | T - C Oil Company | Feb 9, 2006 | Feb 10, 2006 | Jan 27, 2006 | 4,500 |
| 152645-99 | Recompletion | T - C Oil Company | Mar 9, 1982 | Mar 9, 1982 | — | 4,650 |
| 95561-99 | Recompletion | T - C Oil Company | Oct 14, 1980 | Oct 14, 1980 | — | 4,650 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 10, 2006 | O Connor Dennis et al -L- G-2-220087 | Lake Pasture (H-434) | T-C Oil Company LLC | Plugged | — |
| Feb 27, 1982 | Oconnor Dennis et al -L- G-2-98001 | Lake Pasture (E-282) | T - C Oil Company | Plugged | — |
| Oct 25, 1980 | Oconnor Dennis et al -L- G-2-90487 | Lake Pasture (M-295) | T - C Oil Company | Plugged | — |
| — | Oconnor Dennis Etal -L- O-2-2845 | Lake Pasture (H-440 Sand) | T-C Oil Company LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 51 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lagarto | 1 | 50 |
| LagartoLARGARTO | 1 | 50 |
| Miocene (undifferentiated)MIOCENE | 2,240 | -2,189 |
| Catahoula | 3,660 | -3,609 |
| Greta | 4,400 | -4,349 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,860 | 2,866 | Perforated |
| 2,990 | 2,996 | Perforated |
| 4,400 | 4,405 | Perforated |
| 4,408 | 4,414 | Perforated |
| 4,416 | 4,421 | Perforated |
| — | 4,514 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,529 | 13.75 | 591 S |
| 2.375 | 2,808 | — | — |
| 2.375 | 2,966 | — | — |
| 4.5 | 4,636 | 7.875 | 645 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 | May 27, 2011 | Mar 27, 2006 | Yes |
| 00 | Apr 17, 2007 | Mar 17, 2007 | — |
| 00 | Mar 7, 2007 | Jul 27, 2006 | Yes |
| 00 | Oct 12, 2006 | — | — |
| 00 | Jan 12, 1984 | Mar 3, 1982 | — |
| 00 | Jan 12, 1984 | Oct 29, 1980 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-391-00322 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00322 → 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/39100322, documented in the API reference.