WELL · 42-391-01385 · DISTRICT 2
Tom O'Connor (5800 SD) Fld. Unit #P047
Refugio County · Vertical
Tom O'Connor (5800 SD) Fld. Unit #P047 (API 42-391-01385) is a permitted well in Refugio County filed by Hilcorp Energy Company; no completion report is on file yet.
The RRC has issued 7 drilling permits between 1977 and 2009, permitted to 5,919 ft.
Completion filings report one formation top, including No Change.
Its 4 leases have reported 23.4M barrels of oil and 16.9M mcf of gas since January 1993, last reporting in July 2026. The leases carry 644 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 | none |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyMay 11, 2009 |
- 5,919
- total depth, ft
- 7
- permits on file
- May 11, 2009
- last permit issued
- —
- completed
- 23.4M
- cumulative oil, bbl
- 16.9M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
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 4 leases this well is completed on; they carry 644 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lambert, M. F. O-2-2590 | Tom Oconnor (5500 Sand) | Hilcorp Energy Company | 39 | 446K | 1.58M | Jan 1993 – Jul 2026 |
| Lambert, M. F. O-2-4958 | Tom Oconnor (5450 Sand) | Hilcorp Energy Company | 7 | 166K | 421K | 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 |
| Lambert, M. F. O-2-3698 | Tom Oconnor (5400 Sand) | Hilcorp Energy Company | 4 | 351 | 8.85K | Jan 1993 – Oct 2009 |
Oil, barrels lease total
Last 12 months 676,554 · prior 12 531,668(+27%)
Gas, mcf lease total
Last 12 months 117,562 · prior 12 84,317(+39%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Exploration & Prod. Co.Jan 1993 → Feb 1999
- 2Quintana Pet. Corp.Jan 1993 → Nov 2000
- 3Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 4Devon Energy Production Co, L.P.Apr 2000 → Jul 2002
- 5Hilcorp Energy CompanyDec 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 680950-99 | Recompletion | Hilcorp Energy Company | May 4, 2009 | May 11, 2009 | May 1, 2009 | 5,919 |
| 678535-99 | Recompletion | Hilcorp Energy Company | Feb 12, 2009 | Feb 27, 2009 | — | 5,919 |
| 669941-99 | Recompletion | Hilcorp Energy Company | Aug 27, 2008 | Sep 15, 2008 | — | 5,919 |
| 617782-99 | Recompletion | Hilcorp Energy Company | Apr 18, 2006 | Apr 28, 2006 | Apr 12, 2006 | 5,919 |
| 553989-99 | Recompletion | Hilcorp Energy Company | Nov 22, 2004 | Nov 29, 2004 | Dec 28, 2004 | 5,919 |
| 70253-99 | Recompletion | Pennzoil Producing Co. | Jan 2, 1980 | Jan 2, 1980 | — | 5,919 |
| 2746-99 | Recompletion | Pennzoil Producing Co. | Jul 11, 1977 | Jul 11, 1977 | — | 5,919 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-2590 | — | — | — | — |
| — | — O-2-3698 | — | — | — | — |
| — | — O-2-4958 | — | — | — | — |
| — | — O-2-5280 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 65 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| NO Change | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,349 | 5,354 | Perforated |
| 5,358 | 5,367 | Perforated |
| 5,369 | 5,374 | Perforated |
| 5,496 | 5,505 | Perforated |
| 5,526 | 5,537 | Perforated |
| 5,781 | 5,786 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,210 | — | 500 S |
| 2.375 | 5,438 | — | — |
| 7 | 5,910 | — | 528 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 22, 2009 | Jun 29, 2009 | Yes |
| 00 | Sep 3, 2009 | — | — |
| 00 | Mar 5, 2007 | May 8, 2006 | Yes |
| 00 | Oct 23, 2006 | — | — |
| 00 | Jul 28, 2006 | Dec 6, 2005 | Yes |
| 00 | Mar 29, 2006 | — | — |
| 00 | Jan 12, 1984 | Feb 1, 1980 | — |
| 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 42-391-01385 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01385 → 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/39101385, documented in the API reference.