TEXAS · WELLS · WINKLER COUNTY · WALTON, J. B. LEASE · API 42-495-30179 · DISTRICT 7B
Walton J. B. #311
Winkler County · Kermit (Yates) field · Vertical
Walton J. B. #311 (API 42-495-30179) is a plugged well in Winkler County, plugged April 15, 2022, last operated by Saddleback Exploration LLC.
The RRC has issued one drilling permit, issued July 29, 1988, permitted to 3,450 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 6 formation tops, including Rustler, Salado, Transill, Yates.
Operator of record
Permitted by Mobil Producing TX. & N.M. Inc.; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Inactive (I)
- P-5 last filed
- May 20, 2024
- Permits on file
- 19
- Phone
- (918) 901-9305
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Formentera Operations LLC |
| Production reports | Parker & Parsley Development L.Pthrough Feb 1996 |
| Latest permit | Mobil Producing TX. & N.M. Inc.Jul 29, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,450
- total depth, ft
- 1
- permits on file
- Jul 29, 1988
- last permit issued
- Aug 10, 1988
- completed
- 0
- cumulative oil, bbl
- 6.45K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 10, 1988
- Shut in
- —
- Plugged
- Apr 15, 2022
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-10-128163 | Kermit (Yates) | Saddleback Exploration, LLC | 1 | 0 | 6.45K | Jan 1993 – Jul 2022 |
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.Apr 1994 → Feb 1995
- 2Parker & Parsley Development L.PMar 1995 → Feb 1996
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 349516-99 | Recompletion | Mobil Producing TX. & N.M. Inc. | Jul 29, 1988 | Jul 29, 1988 | — | 3,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 10, 1988 | Walton J. B. G-10-128163 | Kermit (Yates) | Saddleback Exploration LLC | Plugged | — |
| Feb 26, 1972 | Walton J. B. a/C 2 O-10-3287 | Keystone (Colby) | Formentera Operations LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,938 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 885 | 2,053 |
| Salado | 1,095 | 1,843 |
| Transill | 2,310 | 628 |
| Yates | 2,448 | 490 |
| Seven Rivers | 2,747 | 191 |
| Colby | 3,072 | -134 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,484 | 2,694 | Perforated |
| 3,115 | 3,310 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 605 | 13.75 | 350 S |
| 10.75 | 605 | — | — |
| 5.5 | 3,450 | 7.875 | 1,000 S |
| 5.5 | 3,450 | — | — |
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 | Sep 29, 1998 | Aug 24, 1998 | — |
| 00 | Nov 2, 1988 | Oct 7, 1988 | — |
| 00 | Oct 25, 1988 | — | — |
| 00 | Jan 12, 1984 | Mar 3, 1972 | — |
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 42-495-30179 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-30179 → 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/49530179, documented in the API reference.