TEXAS · WELLS · REFUGIO COUNTY · API 42-391-04007 · DISTRICT 02
O Connor Dennis et al -N- #N 8
Refugio County · Huff (1400) field · Vertical
O Connor Dennis ET AL -N- #N 8 (API 42-391-04007) is a plugged well in Refugio County, plugged February 9, 2012, last operated by T-C Oil Company LLC.
The RRC has issued 3 drilling permits between 1985 and 2003, permitted to 4,455 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, Eocene, Miocene (undifferentiated), Catahoula.
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 Companythrough Oct 1996 |
| Latest permit | T - C Oil CompanyJul 11, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,455
- total depth, ft
- 3
- permits on file
- Jul 11, 2003
- last permit issued
- Jun 25, 2003
- completed
- 0
- cumulative oil, bbl
- 123K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 25, 2003
- Shut in
- —
- Plugged
- Feb 9, 2012
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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor, Dennis et al -N- G-2-197182 | Huff (1400) | T-C Oil Company, LLC | 1 | 0 | 0 | Jun 2003 – Feb 2012 |
| O'Connor, Dennis et al "N" G-2-155779 | Huff ( 199) | T - C Oil Company | 1 | 0 | 40.8K | Sep 1995 – Sep 2003 |
| Oconnor, Dennis et al -N- G-2-119742 | Huff (2600) | T - C Oil Company | 1 | 0 | 82.2K | Jan 1993 – Sep 1995 |
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 → Oct 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 533910-99 | Recompletion | T - C Oil Company | Jul 7, 2003 | Jul 11, 2003 | Jun 24, 2003 | 1,835 |
| 439895-99 | Recompletion | T - C Oil Company | Sep 15, 1995 | Sep 15, 1995 | Aug 18, 1995 | 2,000 |
| 293388-99 | Recompletion | T - C Oil Company | Dec 20, 1985 | Dec 20, 1985 | — | 4,455 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 25, 2003 | O Connor Dennis et al -N- G-2-197182 | Huff (1400) | T-C Oil Company LLC | Plugged | — |
| Sep 15, 1995 | O Connor Dennis et al N G-2-155779 | Huff ( 199) | T - C Oil Company | Plugged | — |
| Jan 7, 1986 | Oconnor Dennis et al -N- G-2-119742 | Huff (2600) | T - C Oil Company | Plugged | — |
| — | Oconnor Dennis et Al-N- G-2-43074 | Huff (4400) | T - C Oil Company | Plugged | — |
| — | Oconnor Dennis et al -N- G-2-43073 | Huff (3200) | T - C Oil Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 75 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Lagarto | 1 | 74 |
| Eocene | 1,990 | -1,915 |
| Miocene (undifferentiated)MIOCENE | 2,870 | -2,795 |
| Catahoula | 3,715 | -3,640 |
| Greta | 4,390 | -4,315 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,513 | 1,515 | Perforated |
| 1,936 | 1,940 | Perforated |
| 2,570 | 2,576 | Perforated |
| — | 4,415 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,353 | 13.75 | 460 S |
| 9.625 | 1,354 | 13.75 | 460 S |
| 5.5 | 4,455 | 8.75 | 900 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 | Feb 9, 2004 | Jul 9, 2003 | Yes |
| 00 | Oct 23, 2003 | — | — |
| 00 | Jan 29, 1996 | Sep 20, 1995 | Yes |
| 00 | Nov 3, 1995 | — | — |
| 00 | Feb 26, 1986 | Jan 17, 1986 | Yes |
| 00 | Feb 6, 1986 | — | — |
| 00 | Jan 12, 1984 | Dec 20, 1967 | — |
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 42-391-04007 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-04007 → 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/39104007, documented in the API reference.