WELL · 42-391-30279 · DISTRICT 2
O'Connor, T-C Oil Co. #57
Refugio County · Vertical
O'Connor, T-C Oil CO. #57 (API 42-391-30279) is a permitted well in Refugio County filed by T - C Oil Company; no completion report is on file yet.
The RRC has issued 6 drilling permits between 1977 and 2004, permitted to 7,821 ft.
Completion filings report 6 formation tops, including Lagarto, Eocene, Miocene (undifferentiated), Catahoula.
Operator of record
- Based in
- Refugio, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Nov 7, 2011
- Permits on file
- 1,009
- Phone
- (361) 578-6271
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | T - C Oil Companythrough May 1998 |
| Latest permit | T - C Oil CompanyMar 3, 2004 |
- 7,821
- total depth, ft
- 6
- permits on file
- Mar 3, 2004
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 114K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| T-C Oil Co.-O'Connor O-2-6637 | Lake Pasture (FS-515) | T - C Oil Company | 2 | 0 | 0 | Jan 1993 – Nov 2011 |
| T-C Oil Co.-O'Connor G-2-145200 | Lake Pasture (FS-545) | T - C Oil Company | 1 | 0 | 112K | Mar 1993 – Aug 2011 |
| T-C Oil Company-O'Connor G-2-139826 | Lake Pasture (FT-560) | T - C Oil Company | 1 | 0 | 2.64K | Jan 1993 – Mar 1993 |
| — G-2-137836 | — | — | 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 → May 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 542753-99 | Recompletion | T - C Oil Company | Mar 2, 2004 | Mar 3, 2004 | — | 4,500 |
| 409267-99 | Recompletion | T - C Oil Company | Feb 23, 1993 | Feb 26, 1993 | Mar 1, 1993 | 7,821 |
| 392286-99 | Recompletion | T - C Oil Company | Sep 26, 1991 | Sep 30, 1991 | Oct 2, 1991 | 7,821 |
| 384557-99 | Recompletion | T - C Oil Company | Feb 12, 1991 | Feb 22, 1991 | Feb 25, 1991 | 7,821 |
| 223967-99 | Recompletion | T - C Oil Company | Dec 14, 1983 | Dec 14, 1983 | — | 7,821 |
| 2459-99 | Recompletion | T - C Oil Company | Jul 7, 1977 | Jul 7, 1977 | — | 7,821 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-137836 | — | — | — | — |
| — | — G-2-139826 | — | — | — | — |
| — | — G-2-145200 | — | — | — | — |
| — | — O-2-6637 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 59 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,214 | 5,218 | Perforated |
| 5,458 | 5,461 | Perforated |
| 5,640 | 5,642 | Perforated |
| 5,660 | 5,664 | Perforated |
| 5,884 | — | Perforated |
| — | 5,705 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,533 | 13.75 | 825 S |
| 5.5 | 6,121 | 8.75 | 1,169 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 | Jun 30, 1993 | Apr 6, 1993 | Yes |
| 00 | May 26, 1993 | — | — |
| 00 | Jan 16, 1992 | Oct 21, 1991 | Yes |
| 00 | Nov 26, 1991 | — | — |
| 00 | Jun 25, 1991 | Apr 1, 1991 | Yes |
| 00 | Apr 29, 1991 | — | — |
| 00 | Mar 14, 1984 | Jan 23, 1984 | — |
| 00 | Feb 22, 1984 | Jan 23, 1984 | — |
| 00 | Jan 12, 1984 | Jul 14, 1977 | — |
| 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 42-391-30279 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-30279 → 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/39130279, documented in the API reference.