TEXAS · WELLS · REFUGIO COUNTY · API 42-391-00454 · DISTRICT 02
Tom O Connor (5730 Ft. Sd.) Unit #A 58
Refugio County · Tom O Connor (5730 East) field · Vertical
Tom O Connor (5730 FT. SD.) Unit #A 58 (API 42-391-00454) is a plugged well in Refugio County, plugged December 17, 2025, last operated by Hilcorp Energy Company.
The RRC has issued 2 drilling permits between 2001 and 2005, permitted to 5,917 ft.
Completion filings report 5 formation tops, including Catahoula, Frio, M. Frio Sinton, Jackson.
Its 3 leases have reported 24.1M barrels of oil and 16.4M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 647 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyAug 30, 2005 |
- 5,917
- total depth, ft
- 2
- permits on file
- Aug 30, 2005
- last permit issued
- Jun 5, 2019
- completed
- 24.1M
- cumulative oil, bbl
- 16.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 5, 2019
- Shut in
- —
- Plugged
- Dec 17, 2025
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 3 leases this well is completed on; they carry 647 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Tom Oconnor (5800) | Hilcorp Energy Company | 594 | 22.8M | 14.9M | Jan 1993 – Apr 2026 |
| Tom O'Connor (5730 Ft. Sd.) Unit O-2-8569 | Tom O'Connor (5730, East) | Hilcorp Energy Company | 38 | 1.01M | 815K | Oct 2000 – Apr 2026 |
| Williams, Maude, et al -A- O-2-2906 | Tom Oconnor (5450 Sand) | Hilcorp Energy Company | 15 | 314K | 643K | Jan 1993 – Mar 2026 |
Oil, barrels lease total
Last 12 months 686,966 · prior 12 547,791(+25%)
Gas, mcf lease total
Last 12 months 118,483 · prior 12 85,653(+38%)
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 |
|---|---|---|---|---|---|---|
| 605368-99 | Recompletion | Hilcorp Energy Company | Aug 23, 2005 | Aug 30, 2005 | Dec 27, 2005 | 5,917 |
| 514073-99 | Recompletion | Hilcorp Energy Company | Oct 1, 2001 | Nov 5, 2001 | Oct 19, 2001 | 5,917 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 5, 2019 | Tom O Connor (5730 Ft. Sd.) Unit O-2-8569 | Tom O Connor (5730 East) | Hilcorp Energy Company | Plugged | — |
| Apr 12, 2004 | Williams Maude et al -A- O-2-2906 | Tom Oconnor (5450 Sand) | Hilcorp Energy Company | Plugged | — |
| — | Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Tom Oconnor (5800) | Hilcorp Energy Company | Plugged | — |
| — | Williams Maude Etal -A- O-2-1548 | Tom Oconnor | Hilcorp Energy Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 54 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,496 | 5,504 | Perforated |
| 5,740 | 5,752 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,032 | 14 | 350 S |
| 5.5 | 5,914 | 8.75 | 550 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 27, 2019 | Jun 10, 2019 | — |
| 00 | Apr 4, 2007 | Sep 13, 2006 | Yes |
| 00 | Dec 11, 2006 | — | — |
| 00 | Sep 1, 2004 | Apr 26, 2004 | — |
| 00 | May 6, 2004 | — | — |
| 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 42-391-00454 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00454 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 59.1K
- bbl, last 12 reported months
- 3.04M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000093225 | H-1 Injection | Plugged Jan 15, 2026 | 4,000 | 2,500 | 5,485–5,510 |
| 000116008 | H-1 Injection | Plugged Jan 15, 2026 | 10,000 | 2,855 | 5,710–5,780 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 59,134 · prior 12 367,373(-84%)
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/39100454, documented in the API reference.