WELL · 42-391-31695 · DISTRICT 2
T-C Oil Co - O Connor #63
Refugio County · Lake Pasture (H-484) field · Vertical
T-C Oil CO - O Connor #63 (API 42-391-31695) is a well in Refugio County operated by T - C Oil Company, completed July 27, 2004.
The RRC has issued 8 drilling permits (amended once) between 1983 and 2008, permitted to 6,000 ft.
Completion filings report 6 formation tops, including Lagarto, Eocene, Miocene (undifferentiated), Catahoula.
Its 5 leases have reported 51.5K barrels of oil and 1.07M mcf of gas since January 1993, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 35.2K barrels injected in the 12 months reported through November 2025.
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 | T - C Oil Company |
| Production reports | T-C Oil Company, LLCthrough Jun 2013 |
| Latest permit | T - C Oil CompanyMay 1, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,000
- total depth, ft
- 9
- permits on file
- May 1, 2008
- last permit issued
- Jul 27, 2004
- completed
- 51.5K
- cumulative oil, bbl
- 1.07M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 27, 2004
- 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 5 leases this well is completed on; they carry 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| T-C Oil Co.-O'Connor G-2-239367 | Lake Pasture (L-202) | T-C Oil Company, LLC | 1 | 0 | 146K | Jun 2008 – Jul 2026 |
| T-C Oil Co.-O'Connor G-2-223484 | Lake Pasture (H-434) | T - C Oil Company | 1 | 0 | 202K | Nov 2006 – Jun 2008 |
| T-C Oil Co - O'Connor G-2-205842 | Lake Pasture (H-484) | T - C Oil Company | 1 | 0 | 22.1K | Jul 2004 – Nov 2006 |
| T-C Oil Co.-Oconnor O-2-2817 | Lake Pasture (FS-527) | T - C Oil Company | 3 | 51.5K | 607K | Jan 1993 – Mar 2006 |
| T-C Oil Company-O'Connor G-2-139092 | Lake Pasture (FT-560) | T - C Oil Company | 1 | 0 | 89.1K | Jan 1993 – Jan 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 → Dec 2011
- 2T-C Oil Company, LLCJan 2012 → Jun 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 659879-98 | Recompletion | T - C Oil Company | Jun 25, 2008 | May 1, 2008 | Jun 3, 2008 | 4,900 |
| 659879-99 | Recompletion | T - C Oil Company | Apr 17, 2008 | May 1, 2008 | — | 4,900 |
| 630005-99 | Recompletion | T - C Oil Company | Dec 5, 2006 | Dec 6, 2006 | Nov 16, 2006 | 5,000 |
| 548890-99 | Recompletion | T - C Oil Company | Jul 29, 2004 | Jul 29, 2004 | — | 5,210 |
| 388068-99 | Recompletion | T - C Oil Company | May 17, 1991 | May 21, 1991 | May 23, 1991 | 6,000 |
| 365481-99 | Recompletion | T - C Oil Company | Oct 23, 1989 | Nov 9, 1989 | — | 6,000 |
| 290806-99 | Recompletion | T - C Oil Company | Nov 12, 1985 | Nov 13, 1985 | — | 6,000 |
| 249099-99 | Recompletion | T - C Oil Company | Aug 20, 1984 | Aug 22, 1984 | — | 6,000 |
| 224287-99 | Drill | T - C Oil Company | May 3, 1984 | Dec 22, 1983 | Jan 26, 1984 | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-139092 | — | — | — | — |
| — | — G-2-205842 | — | — | — | — |
| — | — G-2-223484 | — | — | — | — |
| — | — G-2-239367 | — | — | — | — |
| — | — O-2-2817 | — | — | — | — |
| — | — O-2-2817 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 56 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,050 | 2,075 | Perforated |
| 3,804 | 3,824 | Perforated |
| 4,354 | 4,364 | Perforated |
| 4,370 | 4,379 | Perforated |
| 5,004 | 5,007 | Perforated |
| 5,292 | 5,296 | Perforated |
| 5,395 | 5,400 | Perforated |
| 5,604 | 5,607 | Perforated |
| 5,660 | 5,666 | Perforated |
| 5,756 | 5,760 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,517 | 13.5 | 700 S |
| 9.625 | 1,518 | 13.5 | 700 S |
| 9.625 | 1,519 | 13.5 | 700 S |
| 5.5 | 5,990 | 8.75 | 1,147 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 29, 2014 | Feb 13, 2014 | — |
| 00 | Oct 6, 2008 | Jul 2, 2008 | Yes |
| 00 | Oct 1, 2008 | — | — |
| 00 | Apr 11, 2007 | Dec 11, 2006 | Yes |
| 00 | Dec 28, 2006 | — | — |
| 00 | May 4, 2005 | Aug 11, 2004 | Yes |
| 00 | Feb 2, 2005 | — | — |
| 00 | May 4, 1995 | Jan 26, 1995 | — |
| 00 | Oct 18, 1991 | Jul 11, 1991 | — |
| 00 | Oct 9, 1991 | Jul 11, 1991 | Yes |
| 00 | Sep 9, 1991 | Nov 28, 1989 | Yes |
| 00 | Sep 4, 1991 | — | — |
| 00 | Jan 11, 1990 | Nov 28, 1989 | Yes |
| 00 | Jan 3, 1990 | — | — |
| 00 | May 18, 1988 | Nov 18, 1987 | — |
| 00 | Feb 26, 1986 | Dec 23, 1985 | Yes |
| 00 | Feb 1, 1986 | — | — |
| 00 | Jan 16, 1986 | Dec 23, 1985 | — |
| 00 | Jan 8, 1986 | Aug 29, 1984 | — |
| 00 | Jan 22, 1985 | Aug 29, 1984 | — |
| 00 | Nov 28, 1984 | — | — |
| 00 | Jun 7, 1984 | May 15, 1984 | — |
| 00 | Jun 6, 1984 | May 15, 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 42-391-31695 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-31695 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 35.2K
- bbl, last 12 reported months
- 1.82M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000108577 | W-14 Disposal | Active | 6,000 | 1,800 | 3,670–3,980 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 35,211 · prior 12 93,729(-62%)
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/39131695, documented in the API reference.