TEXAS · WELLS · JACKSON COUNTY · API 42-239-02731 · DISTRICT 02

West Ranch -A- #384

Shut in

Jackson County · West Ranch (Marginulina 5000) field · Observation  · Vertical

West Ranch -A- #384 (API 42-239-02731) is a well in Jackson County operated by Hilcorp Energy Company, completed August 1, 2017 and listed as observation on the RRC schedule, shut in February 1, 2026.

The RRC has issued 8 drilling permits between 1979 and 2004, permitted to 6,370 ft.

It was permitted by Vintage Petroleum, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.

Completion filings report 4 formation tops, including Catahoula, Frio, Gretta, Greta.

Its 3 leases have reported 2M barrels of oil and 2.83M mcf of gas since January 1993, last reporting in July 2026. The leases carry 68 wells, so these are lease totals, not this well alone.

Operator of record

Hilcorp Energy Company

Permitted by Vintage Petroleum, Inc.; the EWA schedule now lists a different operator.

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 schedulenone
Production reportsHilcorp Energy Companythrough Jan 2015
Latest permitVintage Petroleum, Inc.Jun 28, 2004
6,370
total depth, ft
8
permits on file
Jun 28, 2004
last permit issued
Aug 1, 2017
completed
2M
cumulative oil, bbl
2.83M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Aug 1, 2017
Shut in
Feb 1, 2026
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 3 leases this well is completed on; they carry 68 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
West Ranch -A- G-2-145258West Ranch (Armstrong)Hilcorp Energy Company100Jan 1993 – Jul 2026
West Ranch -A- G-2-206749West Ranch (Marginulina 5000)Hilcorp Energy Company10114KAug 2004 – Jul 2026
West Ranch -A- O-2-1696West Ranch (41-A)Hilcorp Energy Company662M2.71MJan 1993 – Oct 2015

No volumes reported on these leases in the last three years.

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 → Jan 2015

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
547458-99RecompletionVintage Petroleum, Inc.Jun 25, 2004Jun 28, 2004—5,210
446537-99RecompletionMeridian Oil Inc.Apr 1, 1996Apr 10, 1996—5,807
407643-99RecompletionMeridian Oil Production Inc.Dec 23, 1992Dec 23, 1992Dec 21, 19925,750
336078-99RecompletionMobil Producing TX. & N.M. Inc.Sep 17, 1987Oct 23, 1987—5,750
163727-99RecompletionMobil Producing TX. & N.M. Inc.Jun 16, 1982Jun 16, 1982—6,047
125264-99RecompletionMobil Producing TX. & N.M. Inc.Jul 15, 1981Jul 15, 1981—6,200
80547-99RecompletionMobil Producing TX. & N.M. Inc.May 5, 1980May 5, 1980—5,807
53033-99RecompletionMobil Oil CorporationJul 17, 1979Jul 17, 1979—6,370

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 1, 2017West Ranch -A- G-2-206749West Ranch (Marginulina 5000)Hilcorp Energy CompanyObservation · shut in Feb 1, 20266,370
Jan 5, 1993West Ranch -A- G-2-145258West Ranch (Armstrong)Hilcorp Energy CompanyPartial Plug · shut in Dec 1, 20056,370
Nov 10, 1988West Ranch -A- O-2-1696West Ranch (41-A)Hilcorp Energy CompanyNot on Schedule—
Sep 13, 1983West Ranch -A- O-2-3199West Ranch (Cooper Seg B)Hilcorp Energy CompanyNot on Schedule—
Sep 9, 1980West Ranch -A- O-2-1677West Ranch (Ward)Hilcorp Energy CompanyNot on Schedule—
Oct 9, 1979West Ranch -A- G-2-84810West Ranch (Randle N. A. G.)Mobil Producing TX. & N.M. Inc.Not on Schedule—
Jan 21, 1976West Ranch -A- G-2-64923West Ranch (Glasscock)Mobil Oil CorporationNot on Schedule—
—West Ranch -A- O-2-1703West Ranch (98-A)Hilcorp Energy CompanyNot on Schedule—
—West Ranch -A- O-2-1703West Ranch (98-A)Hilcorp Energy CompanyNot on Schedule—
—West Ranch -A- O-2-2133West Ranch (Venado Zone)Mobil Producing TX. & N.M. Inc.Not on Schedule—
—West Ranch -A- O-2-2133West Ranch (Venado Zone)Mobil Producing TX. & N.M. Inc.Not on Schedule—
—West Ranch -A- O-2-2207West Ranch (Vanderbilt Sand)Hilcorp Energy CompanyNot on Schedule—
—West Ranch A O-2-4719West Ranch (Frio 5940)Mobil Producing TX. & N.M. Inc.Not on Schedule—
—West Ranch -A- O-2-3199West Ranch (Cooper Seg B)Hilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 29 ft elevation.Download CSV →

FormationMD ftSubsea
Catahoula4,261-4,232
Catahoula4,320-4,291
Frio5,000-4,971
Frio5,025-4,996
Gretta5,102-5,073
Greta5,115-5,086

Perforations

Perforated and open-hole intervals.

FromToType
4,9535,050Perforated
4,9824,987Perforated
5,2675,274Perforated
5,5705,586Perforated
5,6345,642Perforated
5,7015,704Perforated
5,7015,705Perforated
5,9755,990Perforated
—5,800Perforated
—5,812Perforated
—5,943Perforated
—5,974Perforated
—6,114Perforated
—6,270Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,340—500 S
10.751,34613.375500 S
10.751,34613.5500 S
10.751,34615500 S
10.751,346——
2.3755,184——
2.3755,525——
2.3755,920——
76,310—500 S
76,3708.75500 S
76,3709.875500 S
76,370——

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
00Oct 21, 2019Oct 23, 2017—
00Aug 9, 2016Aug 17, 2015—
00Sep 15, 2009Jun 9, 2009—
00May 27, 2005Jan 7, 2005Yes
00Mar 10, 2005——
00Jul 1, 1993Apr 19, 1992Yes
00May 28, 1993——
00Jan 11, 1989Nov 23, 1988—
00Nov 24, 1987Nov 5, 1987Yes
00Nov 16, 1987——
00Jan 12, 1984Aug 31, 1981—
00Jan 12, 1984Sep 19, 1980—
00Jan 12, 1984Nov 2, 1979—
00Jan 12, 1984Jan 23, 1976—
00Jan 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.

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/23902731, documented in the API reference.