WELL · 42-391-00456 · DISTRICT 2
Tom O Connor (5800 Sand) Field U #60
Refugio County · Tom Oconnor (5800) field · Vertical
Tom O Connor (5800 Sand) Field U #60 (API 42-391-00456) is a well in Refugio County operated by Quintana Pet. Corp., completed March 15, 1993.
The RRC has issued 2 drilling permits between 1996 and 1998, permitted to 5,916 ft.
Completion filings report 7 formation tops, including Lagarto, Surface Sand Clay, Oakville, Catahoula.
Its 4 leases have reported 22.9M barrels of oil and 16.1M mcf of gas since January 1993, last reporting in July 2026. The leases carry 621 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 | Quintana Pet. Corp. |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Quintana Pet. Corp.Sep 18, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,916
- total depth, ft
- 2
- permits on file
- Sep 18, 1998
- last permit issued
- Mar 15, 1993
- completed
- 22.9M
- cumulative oil, bbl
- 16.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 15, 1993
- 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 621 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Williams, Maude et al -A- G-2-170973 | Tom O'Connor (4910) | Hilcorp Energy Company | 1 | 0 | 775K | Sep 1998 – Jul 2026 |
| Williams, Maude, Etal -A- O-2-1548 | Tom Oconnor | Hilcorp Energy Company | 25 | 160K | 372K | Jan 1993 – Jul 2026 |
| Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Tom Oconnor (5800) | Hilcorp Energy Company | 594 | 22.8M | 14.9M | Jan 1993 – Jul 2026 |
| Tom O'Connor (5800 Sand) Field U G-2-145241 | Tom Oconnor (5800) | Quintana Pet. Corp. | 1 | 0 | 30.6K | Mar 1993 – Mar 1997 |
Oil, barrels lease total
Last 12 months 673,200 · prior 12 524,408(+28%)
Gas, mcf lease total
Last 12 months 117,526 · prior 12 83,712(+40%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Quintana Pet. Corp.Jan 1993 → Nov 2000
- 2Hilcorp Energy CompanyDec 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 479495-99 | Recompletion | Quintana Pet. Corp. | Sep 17, 1998 | Sep 18, 1998 | Sep 3, 1998 | 5,916 |
| 450065-99 | Recompletion | Quintana Pet. Corp. | Jul 5, 1996 | Jul 15, 1996 | May 30, 1996 | 5,916 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-145241 | — | — | — | — |
| — | — G-2-170973 | — | — | — | — |
| — | — O-2-1548 | — | — | — | — |
| — | — O-2-5280 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 53 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| LagartoLARGARTO | 1,500 | -1,447 |
| Surface Sand Clay | 1,500 | -1,447 |
| LagartoLARGARTO | 2,750 | -2,697 |
| Oakville | 2,750 | -2,697 |
| CatahoulaCATAHOULA (MIOCENE) | 3,300 | -3,247 |
| Oakville | 3,300 | -3,247 |
| AnahuacANAHUAC (MIOCENE) | 4,100 | -4,047 |
| CatahoulaCATAHOULA (MIOCENE) | 4,100 | -4,047 |
| AnahuacANAHUAC (MIOCENE) | 4,365 | -4,312 |
| FrioFRIO - GRETA (OLIGOCENE) | 4,365 | -4,312 |
| FrioFRIO-GRETA | 4,785 | -4,732 |
| FrioMIDDLE FRIO (SINTON) | 5,000 | -4,947 |
| Middled Frio (Sinton) | 5,400 | -5,347 |
| FrioMIDDLE FRIO (SINTON) | 5,400 | -5,347 |
| FrioLOWER FRIO (OLIGOCENE) | 5,880 | -5,827 |
| FrioLOWER FRIO (OLIGOCENE) | 5,916 | -5,863 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,923 | 4,930 | Perforated |
| 5,826 | 5,832 | Perforated |
| 5,864 | 5,870 | Perforated |
| — | 5,800 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,051 | 14 | 350 S |
| 5.5 | 5,914 | 8.75 | 500 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 | Aug 19, 1999 | Feb 8, 1999 | — |
| 00 | Jul 23, 1999 | — | — |
| 00 | May 14, 1999 | Oct 5, 1998 | Yes |
| 00 | Dec 9, 1998 | — | — |
| 00 | Mar 25, 1997 | Nov 14, 1996 | — |
| 00 | Dec 6, 1996 | — | — |
| 00 | Aug 9, 1993 | Apr 8, 1993 | — |
| 00 | May 27, 1993 | — | — |
| 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 42-391-00456 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00456 → 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/39100456, documented in the API reference.