WELL · 42-391-01800 · DISTRICT 2
O'Connor, Thomas "B" #4
Refugio County · Vertical
O'Connor, Thomas "B" #4 (API 42-391-01800) is a permitted well in Refugio County filed by Quintana Pet. Corp.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 1985 and 1989, permitted to 5,886 ft.
Completion filings report 5 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.
Its 2 leases have reported 3.35K barrels of oil and 3.19K mcf of gas since January 1993, last reporting in November 2021. The leases carry 17 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Refugio, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Aug 16, 2000
- Permits on file
- 1,589
- Phone
- (713) 651-8600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Hilcorp Energy Companythrough Apr 2015 |
| Latest permit | Quintana Pet. Corp.Nov 13, 1989 |
- 5,886
- total depth, ft
- 2
- permits on file
- Nov 13, 1989
- last permit issued
- —
- completed
- 3.35K
- cumulative oil, bbl
- 3.19K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2021
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 2 leases this well is completed on; they carry 17 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor, Thomas "B" O-2-7560 | Mary Ellen Oconnor (FQ-25) | Hilcorp Energy Company | 2 | 788 | 2.94K | Jan 1993 – Nov 2021 |
| Oconnor, Thos. -B- O-2-968 | Mary Ellen Oconnor (FS-96) | Hilcorp Energy Company | 15 | 2.56K | 250 | Jan 1993 – Oct 2021 |
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.
- 1Quintana Pet. Corp.May 1993 → Jul 1998
- 2Hilcorp Energy CompanySep 2010 → Apr 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 366250-99 | Recompletion | Quintana Pet. Corp. | Nov 9, 1989 | Nov 13, 1989 | — | 5,886 |
| 273476-99 | Recompletion | Quintana Pet. Corp. | Apr 22, 1985 | Apr 29, 1985 | — | 5,886 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-968 | — | — | — | — |
| — | — O-2-7560 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 36 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,796 | 5,803 | Perforated |
| — | 5,453 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,210 | 16 | 350 S |
| 5 | 5,878 | 8.75 | 600 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 28, 1990 | Dec 7, 1989 | Yes |
| 00 | Feb 13, 1990 | — | — |
| 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 42-391-01800 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01800 → 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/39101800, documented in the API reference.