TEXAS · WELLS · WINKLER COUNTY · STATE WALTON LEASE · API 42-495-32300 · DISTRICT 7B
State Walton #88
Winkler County · Kermit (Yates) field · Producing · Vertical
State Walton #88 (API 42-495-32300) is a well in Winkler County operated by Formentera Operations LLC, completed February 21, 1990 and listed as producing on the RRC schedule, shut in December 1, 2025.
The RRC has issued one drilling permit, issued November 28, 1989, permitted to 2,800 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Yates, Seven Rivers.
Its lease has reported 320K mcf of gas since January 1993, last reporting volume in November 2025.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- Based in
- Austin, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 11, 2026
- Permits on file
- 93
- Phone
- (512) 514-5779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Nov 2025 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Nov 28, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,800
- total depth, ft
- 1
- permits on file
- Nov 28, 1989
- last permit issued
- Feb 21, 1990
- completed
- 0
- cumulative oil, bbl
- 320K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 21, 1990
- Shut in
- Dec 1, 2025
- 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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| State Walton G-10-133925 | Kermit (Yates) | Formentera Operations LLC | 1 | 0 | 320K | Jan 1993 – Nov 2025 |
Gas, mcf lease total
Last 12 months 3,060 · prior 12 392
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Midpar L.P.Jan 1993 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
- 4Prize Operating CompanyJul 1999 → Mar 2002
- 5Gruy Petroleum Management Co.Apr 2002 → Apr 2006
- 6Cimarex Energy Co. of ColoradoMay 2006 → Dec 2012
- 7Merit Energy CompanyJan 2013 → Nov 2016
- 8Blackbeard Operating, LLCDec 2016 → May 2021
- 9Saddleback Exploration, LLCJul 2021 → May 2023
- 10Formentera Operations LLCApr 2025 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 366692-99 | Drill | Mobil Producing TX. & N.M. Inc. | Nov 20, 1989 | Nov 28, 1989 | Jan 24, 1990 | 2,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 21, 1990 | State Walton G-10-133925 | Kermit (Yates) | Formentera Operations LLC | Producing · shut in Dec 1, 2025 | 2,800 |
Formation tops
As filed on W-2/G-1. Subsea from 2,921 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,406 | 515 |
| Seven Rivers | 2,682 | 239 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,498 | 2,671 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 610 | 12.25 | 540 S |
| 4.5 | 2,800 | 7.875 | 625 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 | Apr 12, 1990 | Mar 12, 1990 | Yes |
| 00 | Apr 10, 1990 | — | — |
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 42-495-32300 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-32300 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/49532300, documented in the API reference.