TEXAS · WELLS · JACKSON COUNTY · API 42-239-31189 · DISTRICT 02
West Ranch -A- #484
Jackson County · West Ranch (Marginulina 5000) field · Vertical
West Ranch -A- #484 (API 42-239-31189) is a plugged well in Jackson County, plugged July 26, 2017, last operated by Hilcorp Energy Company.
The RRC has issued 2 drilling permits between 1977 and 2004, permitted to 5,300 ft.
It was permitted by Vintage Petroleum, Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 3 formation tops, including Marginulina, Menefee, Ward.
Its 2 leases have reported 6M barrels of oil and 5.85M 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
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 schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | Vintage Petroleum, Inc.Aug 18, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,300
- total depth, ft
- 2
- permits on file
- Aug 18, 2004
- last permit issued
- Aug 19, 2004
- completed
- 6M
- cumulative oil, bbl
- 5.85M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 19, 2004
- Shut in
- —
- Plugged
- Jul 26, 2017
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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| West Ranch -A- O-2-1656 | West Ranch (Greta) | Hilcorp Energy Company | 287 | 6M | 5.64M | Jan 1993 – Apr 2026 |
| West Ranch -A- G-2-207955 | West Ranch (Marginulina 5000) | Hilcorp Energy Company | 1 | 18 | 208K | Aug 2004 – Aug 2006 |
Oil, barrels lease total
Last 12 months 74,228 · prior 12 84,801(-12%)
Gas, mcf lease total
Last 12 months 27,020 · prior 12 53,020(-49%)
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 |
|---|---|---|---|---|---|---|
| 549746-99 | Recompletion | Vintage Petroleum, Inc. | Aug 18, 2004 | Aug 18, 2004 | — | 5,060 |
| 8571-99 | Drill | Mobil Oil Corporation | Sep 15, 1977 | Sep 15, 1977 | Jan 3, 1978 | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 19, 2004 | West Ranch -A- G-2-207955 | West Ranch (Marginulina 5000) | Hilcorp Energy Company | Plugged | — |
| Jun 12, 1993 | West Ranch -A- O-2-1656 | West Ranch (Greta) | Hilcorp Energy Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 26 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marginulina | 4,983 | -4,957 |
| Menefee | 5,520 | -5,494 |
| Ward | 5,634 | -5,608 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,982 | 5,056 | Perforated |
| 5,068 | 5,082 | Perforated |
| 5,100 | 5,108 | Perforated |
| 5,125 | 5,140 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,329 | — | 750 S |
| 7 | 5,091 | — | 1,110 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. 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 →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 15, 2005 | Jan 7, 2005 | Yes |
| 00 | May 4, 2005 | — | — |
| 00 | Sep 27, 1994 | Aug 12, 1994 | — |
| 00 | Mar 23, 1987 | Mar 9, 1987 | — |
| 00 | Jan 12, 1984 | Feb 21, 1978 | — |
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 42-239-31189 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-239-31189 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/23931189, documented in the API reference.