Petrora

WELL · 42-239-32230 · DISTRICT 2

West Ranch "A" #516

N

Jackson County  · Vertical

West Ranch "A" #516 (API 42-239-32230) 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 8 drilling permits between 1985 and 1991, permitted to 7,500 ft.

Completion filings report 10 formation tops, including Catahoula, Marg Sd., Frio, Greta.

Its 5 leases have reported 8M barrels of oil and 8.38M mcf of gas since January 1993, last reporting in July 2026. The leases carry 362 wells, so these are lease totals, not this well alone.

Operator of record

Mobil Producing TX. & N.M. Inc.

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jun 4, 2025
Permits on file
6,763
Phone
(346) 474-9142

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedulenone
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitMobil Producing TX. & N.M. Inc.Jul 8, 1991
7,500
total depth, ft
8
permits on file
Jul 8, 1991
last permit issued
—
completed
8M
cumulative oil, bbl
8.38M
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 5 leases this well is completed on; they carry 362 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
West Ranch -A- O-2-1656West Ranch (Greta)Hilcorp Energy Company2876M5.64MJan 1993 – Jul 2026
West Ranch -A- O-2-3199West Ranch (Cooper Seg B)Hilcorp Energy Company400Jan 1993 – Feb 2018
West Ranch -A- O-2-1696West Ranch (41-A)Hilcorp Energy Company662M2.71MJan 1993 – Oct 2015
West Ranch -A- O-2-6847West Ranch (Frio 383)Vintage Petroleum, Inc.51.21K26.2KJan 1993 – Apr 2004
— G-2-136919——000—

Oil, barrels lease total

Last 12 months 74,228 · prior 12 84,801(-12%)

05K10K15K202420252026

Gas, mcf lease total

Last 12 months 27,020 · prior 12 53,020(-49%)

010K20K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Meridian Oil Production Inc.Jan 1993 → Feb 1996
  2. 2Meridian Oil Inc.Mar 1996 → Jul 1996
  3. 3Burlington Resources Oil&gas Co.Aug 1996 → Mar 1997
  4. 4Vintage Petroleum, Inc.Apr 1997 → Apr 2006
  5. 5Vintage Petroleum, LLCMay 2006 → Jul 2007
  6. 6Hilcorp Energy CompanyAug 2007 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
389433-99RecompletionMobil Producing TX. & N.M. Inc.Jun 28, 1991Jul 8, 1991Aug 28, 19917,450
381827-99RecompletionMobil Producing TX. & N.M. Inc.Dec 3, 1990Jan 5, 1991Jan 30, 19917,450
376273-99RecompletionMobil Producing TX. & N.M. Inc.Aug 6, 1990Aug 6, 1990—7,500
373137-99RecompletionMobil Producing TX. & N.M. Inc.May 10, 1990May 10, 1990—6,450
336034-99RecompletionMobil Producing TX. & N.M. Inc.Sep 16, 1987Sep 16, 1987—6,040
332443-99RecompletionMobil Producing TX. & N.M. Inc.Jul 2, 1987Jul 2, 1987—6,450
287734-99DrillMobil Producing TX. & N.M. Inc.Sep 24, 1985Oct 15, 1985—6,930
284877-99DrillMobil Producing TX. & N.M. Inc.Sep 16, 1985Sep 16, 1985Sep 21, 19856,930

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-136919————
—— O-2-1656————
—— O-2-1696————
—— O-2-3199————
—— O-2-6847————

Formation tops

As filed on W-2/G-1. Subsea from 40 ft elevation.Download CSV →

FormationMD ftSubsea
Catahoula4,261-4,221
Marg Sd.4,970-4,930
Frio5,000-4,960
Greta5,073-5,033
Gretta5,102-5,062
41-Sd.5,700-5,660
Cooper Sd.5,970-5,930
98-A Sd.6,110-6,070
Vanderbilt6,185-6,145
6750 Frio6,723-6,683

Perforations

Perforated and open-hole intervals.

FromToType
5,0965,101Perforated
5,6925,698Perforated
5,7025,706Perforated
5,9645,967Perforated
6,0736,078Perforated
6,1016,105Perforated
6,2336,250Perforated
6,4646,470Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,53013.51,300 S
10.751,530——
10.751,55514.751,300 S
10.751,555——
76,4459.8751,100 S
76,445——
7—9.8751,100 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Nov 5, 2019Dec 15, 2017—
00Feb 27, 1992Sep 23, 1991Yes
00Jan 27, 1992Mar 21, 1991Yes
00May 17, 1991Apr 18, 1991—
00May 16, 1991Mar 21, 1991Yes
00Apr 4, 1991Oct 31, 1990Yes
00Mar 28, 1991——
00Feb 15, 1991——
00Oct 3, 1990Aug 3, 1990Yes
00Sep 12, 1990——
00Oct 27, 1987Oct 15, 1987Yes
00Oct 21, 1987——
00Sep 8, 1987Aug 17, 1987Yes
00Aug 25, 1987——
00Dec 18, 1985Nov 27, 1985Yes
00Dec 10, 1985——

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.

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/23932230, documented in the API reference.