TEXAS · WELLS · REFUGIO COUNTY · API 42-391-00345 · DISTRICT 02
O Connor Dennis et al -L- #L 25
Refugio County · Lake Pasture (H-434) field · Temp Abandoned · Vertical
O Connor Dennis ET AL -L- #L 25 (API 42-391-00345) is a well in Refugio County operated by T-C Oil Company LLC, completed December 1, 2006 and listed as temp abandoned on the RRC schedule, shut in January 1, 2015.
The RRC has issued 6 drilling permits between 1979 and 2006, permitted to 5,900 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.
No lease production has been reported under this well’s leases.
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 | none |
| Production reports | T-C Oil Company, LLCthrough Dec 2014 |
| Latest permit | T - C Oil CompanyDec 6, 2006 |
- 5,900
- total depth, ft
- 6
- permits on file
- Dec 6, 2006
- last permit issued
- Dec 1, 2006
- completed
- 0
- cumulative oil, bbl
- 1.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 1, 2006
- Shut in
- Jan 1, 2015
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| O'Connor, Dennis Etal "L" G-2-134535 | Lake Pasture (H-484) | T-C Oil Company, LLC | 1 | 0 | 823K | Jan 1993 – Jul 2026 |
| O'Connor, Dennis et al -L- G-2-223481 | Lake Pasture (H-434) | T-C Oil Company, LLC | 1 | 0 | 680K | Dec 2006 – Jul 2026 |
| — G-2-82483 | — | — | 0 | 0 | 0 | — |
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 CompanyJan 1993 → Dec 2011
- 2T-C Oil Company, LLCJan 2012 → Dec 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 630001-99 | Recompletion | T - C Oil Company | Dec 5, 2006 | Dec 6, 2006 | Nov 13, 2006 | 5,010 |
| 372513-99 | Recompletion | T - C Oil Company | Apr 23, 1990 | Apr 25, 1990 | — | 5,900 |
| 160157-99 | Recompletion | T - C Oil Company | May 3, 1982 | May 3, 1982 | — | 5,900 |
| 113695-99 | Recompletion | T - C Oil Company | Mar 26, 1981 | Mar 26, 1981 | — | 5,900 |
| 82340-99 | Recompletion | Quintana Pet. Corp. | May 29, 1980 | May 29, 1980 | — | 5,763 |
| 47185-99 | Recompletion | T - C Oil Company | Apr 25, 1979 | Apr 25, 1979 | — | 5,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 1, 2006 | O Connor Dennis et al -L- G-2-223481 | Lake Pasture (H-434) | T-C Oil Company LLC | Temp Abandoned · shut in Jan 1, 2015 | 5,900 |
| May 4, 1990 | O Connor Dennis Etal L G-2-134535 | Lake Pasture (H-484) | T-C Oil Company LLC | Temp Abandoned · shut in Nov 1, 2006 | 5,900 |
| Mar 26, 1981 | Dennis O Connor et al -L- G-2-92622 | Lake Pasture (M-295) | T - C Oil Company | Not on Schedule | — |
| Apr 26, 1979 | Oconnor Dennis et al -L- G-2-82483 | Lake Pasture (E-261) | T - C Oil Company | Not on Schedule | — |
| Apr 1, 1971 | Oconnor Dennis et al -L- O-2-3019 | Lake Pasture (FS-523) | T - C Oil Company | Not on Schedule | — |
| — | Oconnor Dennis -L- et Al G-2-2586 | Lake Pasture (M-330) | T - C Oil Company | Not on Schedule | — |
| — | Oconnor Dennis et al -L- O-2-2991 | Lake Pasture (FS-536) | T - C Oil Company | Not on Schedule | — |
| — | Oconnor Dennis et al -L- O-2-3019 | Lake Pasture (FS-523) | T - C Oil Company | Not on Schedule | — |
| — | Oconnor Dennis et al -L- O-2-3019 | Lake Pasture (FS-523) | T - C Oil Company | Not on Schedule | — |
| — | Oconnor Dennis et al -L- O-2-3188 | Lake Pasture (FS-517) | T - C Oil Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 52 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lagarto | 1 | 51 |
| Miocene (undifferentiated)MIOCENE | 2,092 | -2,040 |
| Miocene (undifferentiated)MIOCENE | 2,975 | -2,923 |
| Catahoula | 3,650 | -3,598 |
| Catahoula | 3,670 | -3,618 |
| Greta | 4,374 | -4,322 |
| Greta | 4,375 | -4,323 |
| Frio | 4,833 | -4,781 |
| Frio | 4,870 | -4,818 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,632 | 2,638 | Perforated |
| 2,972 | 2,980 | Perforated |
| 3,340 | 3,345 | Perforated |
| 4,374 | 4,387 | Perforated |
| 4,389 | 4,398 | Perforated |
| 4,401 | 4,408 | Perforated |
| 4,861 | 4,867 | Perforated |
| 5,428 | 5,436 | Perforated |
| — | 5,232 | Perforated |
| — | 5,301 | Perforated |
| — | 5,425 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,520 | 13.5 | 560 S |
| 10.75 | 1,520 | 15 | 602 S |
| 2.375 | 2,598 | — | — |
| 2.875 | 2,945 | — | — |
| 7 | 5,525 | — | 910 S |
| 7 | 5,525 | 9.875 | 996 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 11, 2007 | Dec 11, 2006 | Yes |
| 00 | Dec 28, 2006 | — | — |
| 00 | Feb 26, 1991 | May 21, 1990 | Yes |
| 00 | Sep 13, 1990 | — | — |
| 00 | Jan 12, 1984 | Apr 6, 1981 | — |
| 00 | Jan 12, 1984 | May 6, 1971 | — |
| 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 42-391-00345 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00345 → 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/39100345, documented in the API reference.