TEXAS · WELLS · REFUGIO COUNTY · API 42-391-01550 · DISTRICT 02
Tom Oconnor (5800 SD) Fld. Unit #Q051
Refugio County · Tom Oconnor (5800) field · Shut In · Vertical
Tom Oconnor (5800 SD) Fld. Unit #Q051 (API 42-391-01550) is a well in Refugio County operated by Hilcorp Energy Company, completed June 15, 2015 and listed as shut in on the RRC schedule, shut in June 1, 2015.
The RRC has issued 2 drilling permits between 2003 and 2015, permitted to 5,910 ft.
Completion filings report 4 formation tops, including Catahoula, Frio, Jackson, No Change.
Its 2 leases have reported 23.3M barrels of oil and 15.4M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 662 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 CompanyJun 15, 2015 |
- 5,910
- total depth, ft
- 2
- permits on file
- Jun 15, 2015
- last permit issued
- Jun 15, 2015
- completed
- 23.3M
- cumulative oil, bbl
- 15.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 15, 2015
- Shut in
- Jun 1, 2015
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 662 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 (4150 Ft. Sd.) Unit O-2-8874 | Tom O'Connor (4150) | Hilcorp Energy Company | 68 | 512K | 461K | Jun 2004 – Jul 2025 |
Oil, barrels lease total
Last 12 months 673,302 · prior 12 529,221(+27%)
Gas, mcf lease total
Last 12 months 117,612 · prior 12 84,078(+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 |
|---|---|---|---|---|---|---|
| 807344-99 | Recompletion | Hilcorp Energy Company | Jun 10, 2015 | Jun 15, 2015 | Jun 8, 2015 | 5,910 |
| 537035-99 | Recompletion | Hilcorp Energy Company | Oct 1, 2003 | Oct 6, 2003 | — | 5,910 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 15, 2015 | Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Tom Oconnor (5800) | Hilcorp Energy Company | Shut In · shut in Jun 1, 2015 | 5,910 |
| Sep 7, 2004 | Tom O Connor (4150 Ft. Sd.) Unit O-2-8874 | Tom O Connor (4150) | Hilcorp Energy Company | Not on Schedule | — |
| — | Tom Oconnor (5800 SD) Fld. Unit O-2-5280 | Tom Oconnor (5800) | Hilcorp Energy Company | Not on Schedule | — |
| — | Oconnor Thomas -A- O-2-5012 | Tom Oconnor (5800) | Hilcorp Energy Company | Not on Schedule | — |
| — | Oconnor Thomas -A- O-2-1542 | Tom Oconnor | Hilcorp Energy Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 50 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,165 | 4,175 | Perforated |
| — | 5,800 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,035 | 16 | 350 S |
| 5 | 5,909 | 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. 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 | Apr 19, 2016 | Jun 22, 2015 | — |
| 00 | Sep 30, 2005 | Jul 22, 2005 | — |
| 00 | Apr 6, 2005 | Oct 11, 2004 | — |
| 00 | Jan 6, 2005 | — | — |
| 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 42-391-01550 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01550 → 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
- 13.1K
- bbl, last 12 reported months
- 1.56M
- bbl, all reported
- Sep 2015
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000093951 | H-1 Injection | Canceled Aug 11, 2015 | 6,000 | 2,080 | 4,160–4,180 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 13,054 · prior 12 24,862(-47%)
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/39101550, documented in the API reference.