TEXAS · WELLS · REFUGIO COUNTY · API 42-391-01129 · DISTRICT 02
O Connor Thomas C #19
Refugio County · Greta (L-10) field · Producing · Vertical
O Connor Thomas C #19 (API 42-391-01129) is a well in Refugio County operated by Hilcorp Energy Company, completed March 17, 2008 and listed as producing on the RRC schedule, shut in March 1, 2008.
The RRC has issued 4 drilling permits between 1989 and 2008, permitted to 5,925 ft.
Completion filings report 6 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.
Its 4 leases have reported 646K barrels of oil and 789K mcf of gas since January 1993, last reporting in July 2026. The leases carry 21 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 CompanyMar 25, 2008 |
- 5,925
- total depth, ft
- 4
- permits on file
- Mar 25, 2008
- last permit issued
- Mar 17, 2008
- completed
- 646K
- cumulative oil, bbl
- 789K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 17, 2008
- Shut in
- Mar 1, 2008
- 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 4 leases this well is completed on; they carry 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| O'Connor, Thomas "C" G-2-234338 | Greta (L-10) | Hilcorp Energy Company | 1 | 0 | 0 | Mar 2008 – Jul 2026 |
| Oconnor, Thomas, -C- O-2-2566 | Tom Oconnor (4500 Greta Mass.) | Hilcorp Energy Company | 18 | 646K | 278K | Jan 1993 – Jul 2026 |
| O'Connor, Thomas "C" G-2-232147 | Tom Oconnor (3250) | Hilcorp Energy Company | 1 | 0 | 297 | Nov 2007 – Mar 2008 |
| O'Connor, Thomas "C" G-2-137859 | Tom Oconnor (4200) | Hilcorp Energy Company | 1 | 0 | 511K | Jan 1993 – Nov 2007 |
Oil, barrels lease total
Last 12 months 5,511 · prior 12 4,466(+23%)
Gas, mcf lease total
Last 12 months 136 · prior 12 777(-82%)
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 |
|---|---|---|---|---|---|---|
| 657147-99 | Recompletion | Hilcorp Energy Company | Mar 11, 2008 | Mar 25, 2008 | Mar 11, 2008 | 5,925 |
| 648904-99 | Recompletion | Hilcorp Energy Company | Nov 1, 2007 | Nov 9, 2007 | Nov 15, 2007 | 5,925 |
| 382891-99 | Recompletion | Quintana Pet. Corp. | Dec 31, 1990 | Jan 11, 1991 | Feb 26, 1991 | 5,925 |
| 356140-99 | Recompletion | Quintana Pet. Corp. | Feb 16, 1989 | Apr 11, 1989 | — | 5,925 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 17, 2008 | O Connor Thomas C G-2-234338 | Greta (L-10) | Hilcorp Energy Company | Producing · shut in Mar 1, 2008 | 5,925 |
| Nov 21, 2007 | O Connor Thomas C G-2-232147 | Tom Oconnor (3250) | Hilcorp Energy Company | Not on Schedule | — |
| Feb 27, 1991 | O Connor Thomas C G-2-137859 | Tom Oconnor (4200) | Hilcorp Energy Company | Not on Schedule | — |
| — | Oconnor Thomas -C- O-2-2566 | Tom Oconnor (4500 Greta Mass.) | Hilcorp Energy Company | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 58 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,426 | 2,430 | Perforated |
| 2,433 | 2,436 | Perforated |
| 3,264 | 3,270 | Perforated |
| 4,123 | 4,138 | Perforated |
| — | 4,388 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,035 | 16 | 350 S |
| 5 | 5,923 | 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 | Apr 24, 2008 | Mar 28, 2008 | Yes |
| 00 | Apr 15, 2008 | — | — |
| 00 | Jan 29, 2008 | Dec 10, 2007 | Yes |
| 00 | Jan 9, 2008 | — | — |
| 00 | Jun 25, 1991 | Mar 27, 1991 | Yes |
| 00 | Apr 30, 1991 | — | — |
| 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 42-391-01129 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-01129 → 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/39101129, documented in the API reference.