WELL · 42-461-32232 · DISTRICT 7
Darby #4
Upton County · Willrode (Leonard Lime) field · Vertical
Darby #4 (API 42-461-32232) is a plugged well in Upton County, plugged January 19, 1991, last operated by Kerr-Mcgee Corporation.
The RRC has issued 2 drilling permits between 1984 and 1990, permitted to 10,350 ft.
Completion filings report 6 formation tops, including L. Leonard, Dean, Wolfcamp, Cisco.
Operator of record
Dallas, TX · P-5 Y, filed Mar 3, 2000 · 626 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kerr-McGee Corporation |
| Production reports | none |
| Latest permit | Kerr-McGee CorporationApr 12, 1990 |
- 10,350
- total depth, ft
- 2
- permits on file
- Apr 12, 1990
- last permit issued
- Jun 7, 1990
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 7, 1990
- Shut in
- —
- Plugged
- Jan 19, 1991
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; this well is the only one on it.Why →
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 372042-99 | Recompletion | Kerr-McGee Corporation | Apr 10, 1990 | Apr 12, 1990 | — | 10,350 |
| 247765-99 | Drill | Flag-Redfern Oil Company | Nov 1, 1984 | Aug 9, 1984 | Aug 25, 1984 | 10,350 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-124069 | — | — | — | — |
| — | — O-9-12861 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,735 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,468 | 7,612 | Perforated |
| 9,223 | 9,287 | Perforated |
| 9,277 | 9,287 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 505 | 17.5 | 400 S |
| 8.625 | 4,135 | 11 | 1,550 S |
| 4.5 | 10,350 | 7.875 | 1,000 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 | Aug 6, 1990 | Jul 9, 1990 | Yes |
| 00 | Jul 18, 1990 | — | — |
| 00 | Jul 16, 1987 | May 4, 1987 | — |
| 00 | Jun 5, 1987 | — | — |
| 00 | Nov 29, 1984 | Oct 12, 1984 | — |
| 00 | Nov 9, 1984 | — | — |
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 42-461-32232 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-32232 → 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/46132232, documented in the API reference.