TEXAS · WELLS · REFUGIO COUNTY · API 42-391-30168 · DISTRICT 02
O Connor Dennis et al -L- #L 38
Refugio County · Lake Pasture (H-434) field · Vertical
O Connor Dennis ET AL -L- #L 38 (API 42-391-30168) is a plugged well in Refugio County, plugged December 1, 2021, last operated by T-C Oil Company LLC.
The RRC has issued 3 drilling permits between 1979 and 2007, permitted to 5,820 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 4 leases have reported 3.49M barrels of oil and 49.3M mcf of gas since January 1993, last reporting in July 2026. The leases carry 84 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 Company, LLCthrough Apr 2026 |
| Latest permit | T - C Oil CompanyJan 31, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,820
- total depth, ft
- 3
- permits on file
- Jan 31, 2007
- last permit issued
- Dec 18, 2019
- completed
- 3.49M
- cumulative oil, bbl
- 49.3M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 18, 2019
- Shut in
- —
- Plugged
- Dec 1, 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 4 leases this well is completed on; they carry 84 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Oconnor, Dennis, Etal -L- O-2-2845 | Lake Pasture (H-440 Sand) | T-C Oil Company, LLC | 81 | 3.49M | 48.5M | Jan 1993 – Jul 2026 |
| O'Connor, Dennis et al -L- G-2-225270 | Lake Pasture (H-434) | T-C Oil Company, LLC | 1 | 0 | 834K | Jan 2007 – Nov 2021 |
| Oconnor, Dennis et al -L- G-2-81858 | Lake Pasture (E-221) | T - C Oil Company | 1 | 0 | 0 | Jan 1993 – Jul 1997 |
| Oconnor, Dennis et al -L- G-2-81859 | Lake Pasture (L-206) | T - C Oil Company | 1 | 0 | 0 | Jan 1993 – Jul 1997 |
Oil, barrels lease total
Last 12 months 23,596 · prior 12 25,451(-7%)
Gas, mcf lease total
Last 12 months 19,406 · prior 12 24,005(-19%)
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 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 632625-99 | Recompletion | T - C Oil Company | Jan 29, 2007 | Jan 31, 2007 | Jan 17, 2007 | 4,538 |
| 463578-99 | Recompletion | T - C Oil Company | Jun 10, 1997 | Jun 16, 1997 | Jul 7, 1997 | 4,600 |
| 45344-99 | Recompletion | T - C Oil Company | Mar 28, 1979 | Mar 28, 1979 | — | 5,820 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 18, 2019 | O Connor Dennis et al -L- G-2-225270 | Lake Pasture (H-434) | T-C Oil Company LLC | Plugged | — |
| Dec 29, 2005 | Oconnor Dennis Etal -L- O-2-2845 | Lake Pasture (H-440 Sand) | T-C Oil Company LLC | Plugged | — |
| Apr 9, 1979 | Oconnor Dennis et al -L- G-2-81859 | Lake Pasture (L-206) | T - C Oil Company | Plugged | — |
| Apr 9, 1979 | Oconnor Dennis et al -L- G-2-81858 | Lake Pasture (E-221) | T - C Oil Company | Plugged | — |
| — | Oconnor Dennis et al -L- O-2-3019 | Lake Pasture (FS-523) | T - C Oil Company | Plugged | — |
| — | Oconnor Dennis et al -L- O-2-3019 | Lake Pasture (FS-523) | T - C Oil Company | Plugged | — |
| — | Oconnor Dennis et al -L- O-2-3019 | Lake Pasture (FS-523) | T - C Oil Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 52 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,099 | 2,103 | Perforated |
| 2,254 | 2,261 | Perforated |
| 4,378 | 4,390 | Perforated |
| 4,392 | 4,400 | Perforated |
| 4,404 | 4,412 | Perforated |
| 4,513 | 4,517 | Perforated |
| 5,211 | — | Perforated |
| 5,292 | — | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,537 | 13.75 | 575 S |
| 1.5 | 2,091 | — | — |
| 1.5 | 2,240 | — | — |
| 5.5 | 5,814 | 8.75 | 515 S |
| 5.5 | 5,815 | 8.75 | 515 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 9, 2020 | Jan 10, 2020 | — |
| 00 | May 22, 2007 | Feb 9, 2007 | Yes |
| 00 | Mar 14, 2007 | — | — |
| 00 | Jun 5, 2006 | Jan 12, 2006 | — |
| 00 | Feb 6, 1998 | Aug 14, 1997 | Yes |
| 00 | Nov 19, 1997 | — | — |
| 00 | Jan 12, 1984 | May 24, 1979 | — |
| 00 | Jan 12, 1984 | Apr 24, 1979 | — |
| 00 | Jan 12, 1984 | Jul 19, 1974 | — |
| 00 | Jan 12, 1984 | May 17, 1972 | — |
| 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 42-391-30168 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30168 → 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/39130168, documented in the API reference.