WELL · 42-095-31418 · DISTRICT 7
Concho Willie #7
Concho County · Pipe Dream (King Sand) field · Vertical
Concho Willie #7 (API 42-095-31418) is a plugged well in Concho County, plugged July 27, 2018, last operated by Sundown Oil Operating LLC.
The RRC has issued one drilling permit (amended once), issued November 15, 1991, permitted to 2,300 ft.
It was permitted by Marshall & Winston, Inc. and has since transferred to Sundown Oil Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Cook Sand, King Lime, King Sand, Ivan Lime.
Its 2 leases have reported 1.72M barrels of oil and 283K mcf of gas since January 1993, last reporting in July 2026. The leases carry 18 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Marshall & Winston, Inc.; the EWA schedule now lists a different operator.
Graham, TX · P-5 Y, filed Mar 4, 2026 · (940) 549-0131
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sundown Oil Operating LLC |
| Production reports | Sundown Oil Operating, LLCthrough Apr 2026 |
| Latest permit | Marshall & Winston, Inc.Nov 15, 1991 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,300
- total depth, ft
- 2
- permits on file
- Nov 15, 1991
- last permit issued
- Dec 17, 1991
- completed
- 1.72M
- cumulative oil, bbl
- 283K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 17, 1991
- Shut in
- —
- Plugged
- Jul 27, 2018
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 18 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Concho, Willie O-9-13362 | Pipe Dream (King Sand) | Sundown Oil Operating, LLC | 10 | 1.72M | 283K | Jan 1993 – Jul 2026 |
| Concho, Willie O-9-13051 | Lonesome Dove II (King Sand) | Marshall & Winston, Inc. | 8 | 0 | 0 | Jan 1993 – Apr 1993 |
Oil, barrels lease total
Last 12 months 3,106 · prior 12 2,265(+37%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Marshall & Winston, Inc.Jan 1993 → Apr 2025
- 2Sundown Oil Operating, LLCMay 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 394069-98 | Field transfer | Marshall & Winston, Inc. | Dec 16, 1992 | Nov 15, 1991 | — | 2,300 |
| 394069-99 | Drill | Marshall & Winston, Inc. | Nov 15, 1991 | Nov 15, 1991 | Nov 19, 1991 | 2,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-13051 | — | — | — | — |
| — | — O-9-13362 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,102 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cook Sand | 1,832 | 270 |
| King Lime | 2,020 | 82 |
| King Sand | 2,044 | 58 |
| Ivan Lime | 2,066 | 36 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,045 | 2,063 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 281 | 11 | 150 S |
| 8.625 | 281 | — | 150 S |
| 5.5 | 2,179 | 7.875 | 400 S |
| 5.5 | — | 7.875 | 400 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 | Feb 17, 1993 | Dec 17, 1992 | — |
| 00 | Jan 27, 1993 | Dec 20, 1991 | Yes |
| 00 | Jan 3, 1992 | Dec 20, 1991 | Yes |
| 00 | Dec 31, 1991 | — | — |
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 42-095-31418 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-095-31418 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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/09531418, documented in the API reference.