WELL · 42-495-32213 · DISTRICT 8
Walton J. B. #331
Winkler County · Kermit (Yates) field · Vertical
Walton J. B. #331 (API 42-495-32213) is a plugged well in Winkler County, plugged August 28, 2023, last operated by Saddleback Exploration LLC.
The RRC has issued one drilling permit, issued August 26, 1988, permitted to 2,900 ft.
It was permitted by Mobil Producing TX. & N.M. Inc. and has since transferred to Saddleback Exploration LLC on the wellbore schedule.
Completion filings report 5 formation tops, including Rustler, Salado, Tansill, Yates.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Feb 7, 2025 · 19 permits on file · (405) 201-3031
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Saddleback Exploration LLC |
| Production reports | Parker & Parsley Development L.Pthrough Jun 1996 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Aug 26, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,900
- total depth, ft
- 1
- permits on file
- Aug 26, 1988
- last permit issued
- Oct 10, 1988
- completed
- 0
- cumulative oil, bbl
- 16.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Aug 2023
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 10, 1988
- Shut in
- —
- Plugged
- Aug 28, 2023
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 |
|---|---|---|---|---|---|---|
| Walton, J. B. G-10-128958 | Kermit (Yates) | Saddleback Exploration, LLC | 1 | 0 | 16.6K | Jan 1993 – Aug 2023 |
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.
- 1Midpar L.P.Jan 1993 → Dec 1993
- 2Parker & Parsley Development L.PDec 1995 → Jun 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 350549-99 | Drill | Mobil Producing TX. & N.M. Inc. | Aug 26, 1988 | Aug 26, 1988 | Sep 14, 1988 | 2,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-128958 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,935 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 884 | 2,051 |
| Salado | 1,122 | 1,813 |
| Tansill | 2,353 | 582 |
| Yates | 2,602 | 333 |
| Seven Rivers | 2,800 | 135 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,608 | 2,788 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 517 | 12.25 | 400 S |
| 2.875 | 2,850 | 10 | 950 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 8, 1988 | Nov 10, 1988 | Yes |
| 00 | Dec 3, 1988 | — | — |
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 42-495-32213 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-32213 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/49532213, documented in the API reference.