WELL · 42-173-30442 · DISTRICT 8
Horwood Cox #1
Glasscock County · Credo West (Wolfcamp) field · Vertical
Horwood Cox #1 (API 42-173-30442) is a plugged well in Glasscock County, plugged October 20, 2011, last operated by Aggietech Oil Ltd..
The RRC has issued one drilling permit, issued February 9, 1979, permitted to 8,348 ft.
It was permitted by Lingen Exploration, Inc. and has since transferred to Aggietech Oil Ltd. on the wellbore schedule.
Its lease has reported 13.3K barrels of oil and 150 mcf of gas since January 1993, last reporting in February 2012.
Operator of record
Permitted by Lingen Exploration, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed May 5, 2017 · 31 permits on file · (432) 528-3127
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Aggietech Oil Ltd. |
| Production reports | Aggietech Oil, Ltd.through Sep 2010 |
| Latest permit | Lingen Exploration, Inc.Feb 9, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,348
- total depth, ft
- 1
- permits on file
- Feb 9, 1979
- last permit issued
- —
- completed
- 13.3K
- cumulative oil, bbl
- 150
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Oct 20, 2011
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 |
|---|---|---|---|---|---|---|
| Horwood, Cox O-10-25446 | Credo, West (Wolfcamp) | Aggietech Oil, Ltd. | 1 | 13.3K | 150 | Jan 1993 – Feb 2012 |
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.
- 1Vernor, MilburnFeb 1994 → Jun 1996
- 2Terra EnergyJul 1996 → Mar 1997
- 3Vernor, Ivie LockhartApr 1997 → May 2006
- 4Aggietech Oil, Ltd.Sep 2010 → Sep 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 42590-99 | Other | Lingen Exploration, Inc. | Feb 9, 1979 | Feb 9, 1979 | — | 8,348 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-25446 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,513 | 7,649 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,220 | 11 | — |
| 2.375 | 7,482 | — | — |
| 4.5 | 8,348 | 7.875 | — |
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 | Jul 1, 2010 | Apr 16, 2010 | — |
| 00 | Jun 30, 2010 | Apr 16, 2010 | — |
| 00 | Jun 29, 2010 | Apr 16, 2010 | — |
| 00 | Jun 28, 2010 | Apr 16, 2010 | — |
| 00 | Jan 12, 1984 | Jun 11, 1979 | — |
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 42-173-30442 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-30442 → 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/17330442, documented in the API reference.