WELL · 42-495-32215 · DISTRICT 8
Walton J. B. a/C 2 #334
Winkler County · Keystone (Colby) field · Shut IN · Vertical
Walton J. B. A/C 2 #334 (API 42-495-32215) is a well in Winkler County operated by Formentera Operations LLC, completed August 1, 2007 and listed as shut in on the RRC schedule, shut in November 1, 2021.
The RRC has issued 2 drilling permits between 1988 and 2007, permitted to 3,380 ft.
It was permitted by Cimarex Energy CO. Of Colorado and has since transferred to Formentera Operations LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Rustler, Salado, Tansill, Yates.
Its 2 leases have reported 771K barrels of oil and 1.07M mcf of gas since January 1993, last reporting in July 2026. The leases carry 57 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cimarex Energy Co. of Colorado; 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
- 90
- Phone
- (512) 514-5779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarex Energy Co. of Colorado |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Cimarex Energy Co. of ColoradoMay 23, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,380
- total depth, ft
- 2
- permits on file
- May 23, 2007
- last permit issued
- Aug 1, 2007
- completed
- 771K
- cumulative oil, bbl
- 1.07M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 1, 2007
- Shut in
- Nov 1, 2021
- 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 57 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Walton, J. B. a/C 2 O-10-3287 | Keystone (Colby) | Formentera Operations LLC | 56 | 771K | 747K | Jan 1993 – Jul 2026 |
| Walton, J. B. G-10-128949 | Kermit (Yates) | Cimarex Energy Co. of Colorado | 1 | 0 | 322K | Jan 1993 – Jul 2007 |
Oil, barrels lease total
Last 12 months 1,738 · prior 12 4,460(-61%)
Gas, mcf lease total
Last 12 months 3,079 · prior 12 1,285(+140%)
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, LLCJun 2021 → Apr 2024
- 10Formentera Operations LLCMay 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 639277-99 | Recompletion | Cimarex Energy Co. of Colorado | May 18, 2007 | May 23, 2007 | May 15, 2007 | 3,500 |
| 350551-99 | Drill | Mobil Producing TX. & N.M. Inc. | Aug 26, 1988 | Aug 26, 1988 | Sep 8, 1988 | 2,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 1, 2007 | Walton J. B. a/C 2 O-10-3287 | Keystone (Colby) | Formentera Operations LLC | Shut IN · shut in Nov 1, 2021 | 3,380 |
| Sep 3, 1988 | Walton J. B. G-10-128949 | Kermit (Yates) | Cimarex Energy Co. of Colorado | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,951 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 870 | 2,081 |
| Salado | 1,082 | 1,869 |
| Tansill | 2,268 | 683 |
| Yates | 2,498 | 453 |
| Seven Rivers | 2,666 | 285 |
| Colby | 3,040 | -89 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,502 | 2,665 | Perforated |
| 3,041 | 3,252 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 512 | 12.25 | 550 S |
| 8.625 | 610 | 12.25 | 400 S |
| 5.5 | 2,800 | 7.875 | 500 S |
| 5.5 | 2,800 | 9.25 | 525 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 | May 15, 2008 | Jan 22, 2008 | Yes |
| 00 | Feb 11, 2008 | — | — |
| 00 | Dec 1, 1988 | Oct 24, 1988 | Yes |
| 00 | Nov 29, 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 42-495-32215 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-32215 → 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/49532215, documented in the API reference.