WELL · 42-495-32089 · DISTRICT 8
Walton a CW #1
Winkler County · Henderson field · Vertical
Walton A CW #1 (API 42-495-32089) is a plugged well in Winkler County, plugged March 31, 2015, last operated by White Oak Operating Company LLC.
The RRC has issued one drilling permit, issued December 4, 1986, permitted to 3,400 ft.
It was permitted by Hillin-Simon Oil Company and has since transferred to White Oak Operating Company LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Yates, Seven Rivers.
Operator of record
White Oak Operating Company LLC
Permitted by Hillin-Simon Oil Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 5, 2026 · 101 permits on file · (800) 515-8538
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | White Oak Operating Company LLC |
| Production reports | Chroma Operating, Inc.through Jan 2013 |
| Latest permit | Hillin-Simon Oil CompanyDec 4, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,400
- total depth, ft
- 1
- permits on file
- Dec 4, 1986
- last permit issued
- Dec 8, 1987
- completed
- 0
- cumulative oil, bbl
- 131K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Mar 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 8, 1987
- Shut in
- —
- Plugged
- Mar 31, 2015
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 "a" CW G-10-126041 | Henderson | White Oak Operating Company LLC | 1 | 0 | 131K | Jan 1993 – Mar 2015 |
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.
- 1Hillin-Simon Oil CompanyJan 1993 → Nov 1993
- 2Custer & Wright Operating, Inc.Dec 1993 → Oct 1994
- 3Southwest Royalties, Inc.Dec 1994 → Sep 2001
- 4Tumbleweed Energy LimitedMay 2003 → Jun 2011
- 5Chroma Operating, Inc.Jul 2011 → Jan 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 323762-99 | Drill | Hillin-Simon Oil Company | Dec 1, 1986 | Dec 4, 1986 | Dec 24, 1986 | 3,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-126041 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,869 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,730 | 139 |
| Seven Rivers | 2,992 | -123 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,736 | 3,004 | Perforated |
| 2,986 | 3,068 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 706 | 12.25 | 400 S |
| 5.5 | 3,305 | 7.875 | 300 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 | Jan 27, 1988 | Jan 7, 1988 | — |
| 00 | Jan 23, 1988 | — | — |
| 00 | Apr 28, 1987 | Apr 21, 1987 | Yes |
| 00 | Apr 24, 1987 | — | — |
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 42-495-32089 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-495-32089 → 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/49532089, documented in the API reference.