WELL · 42-239-02434 · DISTRICT 2
West Ranch "A" #79
Jackson County · Vertical
West Ranch "A" #79 (API 42-239-02434) is a permitted well in Jackson County filed by Mobil Producing TX. & N.M. Inc.; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1985 and 1987, permitted to 5,587 ft.
Completion filings report 3 formation tops, including Catahoula, Frio, Greta.
Its lease has reported 274K barrels of oil and 135K mcf of gas since January 1993, last reporting in July 2026. The lease carries 15 wells, so these are lease totals, not this well alone.
Operator of record
Mobil Producing TX. & N.M. Inc.
Spring, TX · P-5 Y, filed May 4, 2026 · 6,763 permits on file · (281) 773-7706
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Dec 15, 1987 |
- 5,587
- total depth, ft
- 3
- permits on file
- Dec 15, 1987
- last permit issued
- —
- completed
- 274K
- cumulative oil, bbl
- 135K
- 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 lease this well is completed on; they carry 15 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| West Ranch -A- O-2-3207 | West Ranch (Toney) | Hilcorp Energy Company | 15 | 274K | 135K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,623 · prior 12 3,451(+34%)
Gas, mcf lease total
Last 12 months 662 · prior 12 3,235(-80%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Meridian Oil Production Inc.Jan 1993 → Feb 1996
- 2Meridian Oil Inc.Mar 1996 → Jul 1996
- 3Burlington Resources Oil&gas Co.Aug 1996 → Mar 1997
- 4Vintage Petroleum, Inc.Apr 1997 → Apr 2006
- 5Vintage Petroleum, LLCMay 2006 → Jul 2007
- 6Hilcorp Energy CompanyAug 2007 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 340052-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Dec 11, 1987 | Dec 15, 1987 | — | 5,528 |
| 330703-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | May 22, 1987 | May 22, 1987 | — | 5,587 |
| 285641-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Sep 10, 1985 | Sep 24, 1985 | — | 5,587 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-3207 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 30 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,131 | 5,136 | Perforated |
| 5,496 | 5,512 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,348 | 12.25 | 528 S |
| 9.625 | 1,348 | — | — |
| 5.5 | 5,587 | 8.75 | 528 S |
| 5.5 | 5,587 | — | — |
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 | Nov 5, 2019 | Jan 31, 2018 | — |
| 00 | Jul 29, 1988 | May 6, 1988 | Yes |
| 00 | Jul 21, 1988 | — | — |
| 00 | Sep 8, 1987 | Aug 19, 1987 | Yes |
| 00 | Aug 27, 1987 | — | — |
| 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 42-239-02434 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-239-02434 → 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/23902434, documented in the API reference.