WELL · 42-215-33844 · DISTRICT 4
Cozad C.M. et AL #1
Hidalgo County · McAllen Ranch (Guerra) field · Directional
Cozad C.M. ET AL #1 (API 42-215-33844) is a plugged well in Hidalgo County, plugged December 2, 2021, last operated by Hilcorp Energy Company.
The RRC has issued one drilling permit, issued July 16, 2008, permitted to 16,000 ft.
It was permitted by Chevron U. S. A. Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 6 formation tops, including Frio, "S" Sand, "Uv" Sand, "Y" Sand.
Operator of record
Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2020 |
| Latest permit | Chevron U. S. A. Inc.Jul 16, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,000
- total depth, ft
- 1
- permits on file
- Jul 16, 2008
- last permit issued
- Nov 2, 2008
- completed
- 0
- cumulative oil, bbl
- 238K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2008 THROUGH Dec 2021
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 2, 2008
- Shut in
- —
- Plugged
- Dec 2, 2021
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 |
|---|---|---|---|---|---|---|
| Cozad C.M. et AL G-4-248015 | McAllen Ranch (Guerra) | Hilcorp Energy Company | 1 | 0 | 238K | Nov 2008 – Dec 2021 |
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.
- 1Chevron U. S. A. Inc.Nov 2008 → Oct 2014
- 2Hilcorp Energy CompanyNov 2014 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 665233-99 | Drill | Chevron U. S. A. Inc. | Jun 24, 2008 | Jul 16, 2008 | Sep 24, 2008 | 16,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-248015 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 165 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| FrioBASE OF FRIO | 8,500 | -8,335 |
| "S" Sand | 12,000 | -11,835 |
| "UV" Sand | 12,450 | -12,285 |
| "Y" Sand | 12,850 | -12,685 |
| "Z" Snad | 13,600 | -13,435 |
| Guerra Sand | 14,150 | -13,985 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 14,212 | 14,232 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,992 | 14.75 | 1,845 S |
| 7.625 | 9,786 | 9.875 | 732 S |
| 3.5 | 14,615 | 6.5 | 1,032 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 | Jul 6, 2009 | Mar 13, 2009 | Yes |
| 00 | Jun 13, 2009 | — | — |
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 42-215-33844 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-33844 → 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/21533844, documented in the API reference.