WELL · 42-391-00707 · DISTRICT 2
Heard Mrs. Fannie V. W. #Q358
Refugio County · Tom Oconnor (5800) field · Vertical
Heard Mrs. Fannie V. W. #Q358 (API 42-391-00707) is a permitted well in Refugio County filed by Hilcorp Energy Company; no completion report is on file yet.
The RRC has issued 4 drilling permits (amended once) between 1987 and 2024, permitted to 5,905 ft.
It was permitted by Hilcorp Energy Company and has since transferred to Quintana Pet. Corp. on the wellbore schedule.
Completion filings report 6 formation tops, including Lagarto, Oakville, Catahoula, Anahuac.
Its 4 leases have reported 22.9M barrels of oil and 15M mcf of gas since January 1993, last reporting in July 2026. The leases carry 599 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hilcorp Energy Company; the EWA schedule now lists a different operator.
Refugio, TX · P-5 Y, filed Jun 9, 2000 · 1,589 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Quintana Pet. Corp. |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Hilcorp Energy CompanyApr 17, 2024 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,905
- total depth, ft
- 5
- permits on file
- Apr 17, 2024
- last permit issued
- —
- completed
- 22.9M
- cumulative oil, bbl
- 15M
- 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
28.375113, -97.136412
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Refugio County.
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 599 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 – Jul 2026 |
| Heard, Mrs. Fannie V. W. O-2-8418 | Tom Oconnor (5250) | Hilcorp Energy Company | 3 | 69K | 106K | Dec 1998 – Jul 2026 |
| Heard, Mrs. Fannie V.W. O-2-8055 | Tom O'Connor (5410) | Quintana Pet. Corp. | 1 | 6.08K | 8.14K | Mar 1995 – Feb 1999 |
| Heard, Mrs. Fannie V. W. G-2-149119 | Tom O'Connor (5410) | Quintana Pet. Corp. | 1 | 0 | 4K | Apr 1994 – Mar 1995 |
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 |
|---|---|---|---|---|---|---|
| 898488-99 | Recompletion | Hilcorp Energy Company | Mar 31, 2024 | Apr 17, 2024 | — | 5,905 |
| 479497-99 | Recompletion | Quintana Pet. Corp. | Sep 17, 1998 | Sep 21, 1998 | Dec 15, 1998 | 5,905 |
| 416126-98 | Recompletion | Quintana Pet. Corp. | Jan 19, 1994 | Sep 22, 1993 | Apr 6, 1994 | 5,905 |
| 416126-99 | Recompletion | Quintana Pet. Corp. | Sep 16, 1993 | Sep 22, 1993 | — | 5,905 |
| 331771-99 | Drill | Quintana Pet. Corp. | Jun 18, 1987 | Jun 24, 1987 | — | 5,905 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-149119 | — | — | — | — |
| — | — O-2-5280 | — | — | — | — |
| — | — O-2-5280 | — | — | — | — |
| — | — O-2-8055 | — | — | — | — |
| — | — O-2-8418 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 52 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| LagartoLARGARTO | 1,500 | -1,448 |
| LagartoLARGARTO | 2,750 | -2,698 |
| Oakville | 2,750 | -2,698 |
| CatahoulaCATAHOULA (MIOCEN) | 3,300 | -3,248 |
| CatahoulaCATAHOULA (MIOCENE) | 3,300 | -3,248 |
| Oakville | 3,300 | -3,248 |
| Catahoula | 3,601 | -3,549 |
| AnahuacANAHUAC (MIOCENE) | 4,100 | -4,048 |
| CatahoulaCATAHOULA (MIOCENE) | 4,100 | -4,048 |
| Frio | 4,351 | -4,299 |
| AnahuacANAHUAC (MIOCENE) | 4,365 | -4,313 |
| FrioFRIO-GRETA (OLIGOCENE) | 4,365 | -4,313 |
| FrioFRIO-GRETA(OLIGOCENE) | 4,365 | -4,313 |
| FrioFRIO-GRETA (OLILG) | 4,785 | -4,733 |
| FrioMIDDLE FRIO (SINTON) | 5,000 | -4,948 |
| FrioMIDDLE FRIO (SINTON) | 5,400 | -5,348 |
| FrioLOWER FRIO (OLIGOCENE) | 5,880 | -5,828 |
| FrioLOWER FRIO (OLIG) | 5,905 | -5,853 |
| JacksonJACKSON/YEGUA | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,243 | 5,249 | Perforated |
| 5,405 | 5,412 | Perforated |
| 5,751 | 5,762 | Perforated |
| 5,760 | 5,770 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,032 | 13.625 | 350 S |
| 5.5 | 5,903 | 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 | Jun 17, 2025 | Jul 19, 2024 | — |
| 00 | Apr 22, 2019 | Apr 16, 2019 | — |
| 00 | Feb 10, 1999 | Jan 7, 1999 | Yes |
| 00 | Jan 22, 1999 | — | — |
| 00 | May 26, 1995 | Apr 5, 1995 | — |
| 00 | Apr 26, 1995 | — | — |
| 00 | Jun 22, 1994 | Apr 26, 1994 | Yes |
| 00 | May 12, 1994 | — | — |
| 00 | Feb 24, 1989 | Jan 11, 1989 | — |
| 00 | Jul 11, 1986 | Jun 24, 1986 | — |
| 00 | Jul 3, 1986 | — | — |
| 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 42-391-00707 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-391-00707 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Tom O'Connor (5800'SD)FIELD Unit42-391-31575
0.6 KM · Quintana Pet. Corp. · Section with this well →
| Lagarto | 1,500 | -1,452 |
| Oakville | 2,750 | -2,702 |
| Catahoula | 3,300 | -3,252 |
| Anahuac | 4,100 | -4,052 |
| Catahoula | 4,100 | -4,052 |
| Catahoula | 4,100 | -4,052 |
| Frio | 4,365 | -4,317 |
| Frio | 5,000 | -4,952 |
13 TOPS · FIRST 8
Tom Oconnor (5800 SD) Fld. Unit42-391-00570
0.6 KM · Quintana Pet. Corp. · Section with this well →
| Surface Sand Clay | 1,500 | -1,449 |
| Lagarto | 1,500 | -1,449 |
| Oakville | 2,750 | -2,699 |
| Catahoula | 3,300 | -3,249 |
| Anahuac | 4,100 | -4,049 |
| Anahuac | 4,100 | -4,049 |
| Catahoula | 4,100 | -4,049 |
| Frio | 4,362 | -4,311 |
17 TOPS · FIRST 8
Tom O'CONNOR(5600 Foot Sand)unit42-391-00695
0.7 KM · Quintana Pet. Corp. · Section with this well →
| Lagarto | 1,500 | -1,449 |
| Oakville | 2,750 | -2,699 |
| Catahoula | 3,300 | -3,249 |
| Catahoula | 3,300 | -3,249 |
| Catahoula | 3,300 | -3,249 |
| Catahoula | 3,542 | -3,491 |
| Anahuac | 4,100 | -4,049 |
| Anahuac | 4,100 | -4,049 |
19 TOPS · FIRST 8
Tom Oconnor (5800 SD) Fld. Unit42-391-01152
0.7 KM · Quintana Pet. Corp. · Section with this well →
| Lagarto | 1,500 | -1,447 |
| Oakville | 2,750 | -2,697 |
| Catahoula | 3,300 | -3,247 |
| Catahoula | 3,599 | -3,546 |
| Anahuac | 4,100 | -4,047 |
| Frio | 4,353 | -4,300 |
| Frio | 4,365 | -4,312 |
| Frio | 5,000 | -4,947 |
12 TOPS · FIRST 8
Tom O'Connor (5800'SD)FIELD Unit42-391-00690
0.8 KM · Quintana Pet. Corp. · Section with this well →
| Lagarto | 1,500 | -1,447 |
| Oakville | 2,750 | -2,697 |
| Catahoula | 3,300 | -3,247 |
| Catahoula | 3,300 | -3,247 |
| Catahoula | 3,564 | -3,511 |
| Anahuac | 4,100 | -4,047 |
| Anahuac | 4,100 | -4,047 |
| Frio | 4,327 | -4,274 |
16 TOPS · FIRST 8
Tom O'CONNOR(5800 Sand)fld. Unit42-391-00693
0.9 KM · Quintana Pet. Corp. · Section with this well →
| Surface Sand Clay | 1,500 | -1,450 |
| Lagarto | 1,500 | -1,450 |
| Oakville | 2,750 | -2,700 |
| Catahoula | 3,300 | -3,250 |
| Anahua (Miocene) | 4,100 | -4,050 |
| Anahuac | 4,100 | -4,050 |
| Frio | 4,365 | -4,315 |
| Frio | 4,785 | -4,735 |
12 TOPS · FIRST 8
Mrs. Fannie V. W. Heard42-391-00567
0.9 KM · Hilcorp Energy Company · Section with this well →
| NO Change | — |
Tom O'Connor (5800 SD) Fld. Unit42-391-00683
1.0 KM · Hilcorp Energy Company · Section with this well →
| Lagarto | 2,750 | -2,698 |
| Catahoula | 3,524 | -3,472 |
| Oakville | 4,100 | -4,048 |
| Frio | 4,314 | -4,262 |
| Anahuac | 4,365 | -4,313 |
| Frio | 4,785 | -4,733 |
| Frio | 5,400 | -5,348 |
| Frio | 5,925 | -5,873 |
9 TOPS · FIRST 8
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/39100707, documented in the API reference.