WELL · 42-495-33255 · DISTRICT 8
Walton J. B. a/C 2 #353R
Winkler County · Keystone (Colby) field · Shut IN · Vertical
Walton J. B. A/C 2 #353R (API 42-495-33255) is a well in Winkler County operated by Formentera Operations LLC, completed June 12, 2007 and listed as shut in on the RRC schedule, shut in November 1, 2021.
The RRC has issued one drilling permit, issued May 4, 2007, permitted to 3,562 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 one formation top, including Colby.
Its lease has reported 771K barrels of oil and 747K mcf of gas since January 1993, last reporting in July 2026. The lease carries 56 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 | Formentera Operations LLC |
| Production reports | Formentera Operations LLCthrough Apr 2026 |
| Latest permit | Cimarex Energy Co. of ColoradoMay 4, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,562
- total depth, ft
- 1
- permits on file
- May 4, 2007
- last permit issued
- Jun 12, 2007
- completed
- 771K
- cumulative oil, bbl
- 747K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 12, 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 lease this well is completed on; they carry 56 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 |
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 |
|---|---|---|---|---|---|---|
| 637897-99 | Drill | Cimarex Energy Co. of Colorado | Apr 26, 2007 | May 4, 2007 | May 13, 2007 | 3,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 12, 2007 | Walton J. B. a/C 2 O-10-3287 | Keystone (Colby) | Formentera Operations LLC | Shut IN · shut in Nov 1, 2021 | 3,562 |
Formation tops
As filed on W-2/G-1. Subsea from 2,935 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Colby | 3,144 | -209 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,147 | 3,192 | Perforated |
| 3,214 | 3,262 | Perforated |
| 3,339 | 3,377 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 238 | 17.5 | 265 S |
| 8.625 | 1,211 | 11 | 575 S |
| 5.5 | 3,561 | 7.875 | 345 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 | Oct 17, 2007 | Jul 23, 2007 | Yes |
| 00 | Sep 26, 2007 | — | — |
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 42-495-33255 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-33255 → 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/49533255, documented in the API reference.