TEXAS · WELLS · JACKSON COUNTY · API 42-239-02723 · DISTRICT 02

West Ranch -A- #376

Shut in

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

West Ranch -A- #376 (API 42-239-02723) 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 2 drilling permits between 1982 and 2005, permitted to 6,325 ft.

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

Completion filings report 7 formation tops, including Catahoula, Marginulina, Frio, Gretta.

Its 2 leases have reported 6M barrels of oil and 5.73M mcf of gas since January 1993, last reporting volume in April 2026. The leases carry 288 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
3,458
Phone
(713) 209-2400

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHilcorp Energy Company
Production reportsHilcorp Energy Companythrough Apr 2026
Latest permitVintage Petroleum, Inc.Jun 14, 2005

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

6,325
total depth, ft
2
permits on file
Jun 14, 2005
last permit issued
Aug 1, 2017
completed
6M
cumulative oil, bbl
5.73M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 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 2 leases this well is completed on; they carry 288 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 – Apr 2026
West Ranch -A- G-2-214060West Ranch (Marginulina 5000)Hilcorp Energy Company11191.7KJun 2005 – Mar 2008

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
602043-99RecompletionVintage Petroleum, Inc.Jun 14, 2005Jun 14, 2005—6,325
165494-99RecompletionMobil Producing TX. & N.M. Inc.Jun 29, 1982Jun 29, 1982—6,325

Completions

CompletedLeaseFieldOperatorStatusDepth
Aug 1, 2017West Ranch -A- G-2-214060West Ranch (Marginulina 5000)Hilcorp Energy CompanyObservation · shut in Feb 1, 20266,325
Feb 3, 1986West Ranch -A- O-2-1656West Ranch (Greta)Hilcorp Energy CompanyNot on Schedule—
Mar 25, 1977West Ranch -A- O-2-1640West Ranch (Glasscock)Hilcorp Energy CompanyNot on Schedule—
—West Ranch -A- O-2-1703West Ranch (98-A)Hilcorp Energy CompanyNot on Schedule—
—West Ranch -A- O-2-1696West Ranch (41-A)Hilcorp Energy CompanyNot on Schedule—

Formation tops

As filed on W-2/G-1. Subsea from 41 ft elevation.Download CSV →

FormationMD ftSubsea
Catahoula4,261-4,220
Marginulina4,950-4,909
Frio5,000-4,959
Gretta5,102-5,061
Glascock5,485-5,444
41-A5,723-5,682
98-A6,148-6,107

Perforations

Perforated and open-hole intervals.

FromToType
4,9785,058Perforated
5,0935,108Perforated
5,1125,117Perforated
5,5065,520Perforated
—6,142Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.751,32213.5100 S
10.751,322——
10.751,323——
2.3755,061——
76,3249.875100 S
76,324——
76,325——

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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Nov 12, 2019Oct 16, 2017—
00Jun 19, 2006Aug 4, 2005Yes
00Feb 22, 2006——
00Feb 27, 1986Feb 12, 1986Yes
00Jan 12, 1984Aug 23, 1982—
00Jan 12, 1984Apr 6, 1977—
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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/23902723, documented in the API reference.