WELL · 42-391-00035 · DISTRICT 2
O Conner -H- #H 20
Refugio County · Huff (3500) field · Vertical
O Conner -H- #H 20 (API 42-391-00035) is a well in Refugio County operated by T-C Oil Company LLC, completed January 28, 1986.
The RRC has issued 3 drilling permits between 1986 and 2014, permitted to 6,681 ft.
Completion filings report 6 formation tops, including Lagarto, Eocene, Miocene (undifferentiated), Catahoula.
Its 4 leases have reported 107K barrels of oil and 225K mcf of gas since January 1993, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Refugio, TX · P-5 Active, filed Dec 3, 2025 · 287 permits on file · (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 Jun 2014 |
| Latest permit | T-C Oil Company, LLCNov 12, 2014 |
- 6,681
- total depth, ft
- 3
- permits on file
- Nov 12, 2014
- last permit issued
- Jan 28, 1986
- completed
- 107K
- cumulative oil, bbl
- 225K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 28, 1986
- 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 |
|---|---|---|---|---|---|---|
| O'Connor -H- O-2-10579 | Huff (3250) | T-C Oil Company, LLC | 1 | 1.34K | 19.7K | Jul 2013 – Jul 2026 |
| O'Connor -H- O-2-11013 | Huff (303) | T-C Oil Company, LLC | 1 | 0 | 0 | Oct 2014 – Nov 2021 |
| O'Connor -H- G-2-269245 | Huff (3250) | T-C Oil Company, LLC | 1 | 0 | 7.74K | Jan 2013 – Oct 2013 |
| O'Conner -H- O-2-7095 | Huff (3500) | T-C Oil Company, LLC | 1 | 106K | 197K | Jan 1993 – Aug 2013 |
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 → Nov 2011
- 2T-C Oil Company, LLCJan 2013 → Jun 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 799983-99 | Recompletion | T-C Oil Company, LLC | Nov 11, 2014 | Nov 12, 2014 | Oct 22, 2014 | 3,200 |
| 755529-99 | Recompletion | T-C Oil Company, LLC | Jan 25, 2013 | Jan 29, 2013 | Nov 16, 2012 | 3,314 |
| 296157-99 | Recompletion | T - C Oil Company | Jan 24, 1986 | Jan 24, 1986 | — | 6,681 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-269245 | — | — | — | — |
| — | — O-2-7095 | — | — | — | — |
| — | — O-2-10579 | — | — | — | — |
| — | — O-2-11013 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 75 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,052 | 3,056 | Perforated |
| 3,220 | 3,224 | Perforated |
| 3,246 | 3,250 | Perforated |
| 3,484 | 3,488 | Perforated |
| — | 3,722 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,330 | 15 | 475 S |
| 5.5 | 4,481 | 8.75 | 800 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 | Oct 27, 2015 | Dec 8, 2014 | — |
| 00 | Sep 10, 2013 | Jul 29, 2013 | Yes |
| 00 | Aug 13, 2013 | Feb 7, 2013 | — |
| 00 | Feb 27, 1986 | Feb 7, 1986 | Yes |
| 00 | Feb 26, 1986 | — | — |
| 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 42-391-00035 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00035 → 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/39100035, documented in the API reference.