WELL · 42-371-39314 · DISTRICT 8
Winfield Ranch Comanche 15 #1V
Pecos County · Wolfbone (Trend Area) field · NO Production · Vertical
Winfield Ranch Comanche 15 #1V (API 42-371-39314) is a well in Pecos County operated by Cockrell Production CO. Inc., completed June 15, 2015 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued March 4, 2015, permitted to 13,000 ft.
It was permitted by Oxy USA Inc. and has since transferred to Cockrell Production CO. Inc. on the wellbore schedule.
Completion filings report 10 formation tops, including Rustler, Yates, Seven Rivers, Queen.
Its lease has reported 7.59K barrels of oil and 12.9K mcf of gas since June 2015, last reporting in July 2026.
Operator of record
Permitted by OXY USA Inc.; the EWA schedule now lists a different operator.
Irving, TX · P-5 Y, filed Jan 4, 2026 · 127 permits on file · (817) 761-5005
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cockrell Production Co. Inc. |
| Production reports | Periscope Operating LLCthrough Feb 2020 |
| Latest permit | OXY USA Inc.Mar 4, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 1
- permits on file
- Mar 4, 2015
- last permit issued
- Jun 15, 2015
- completed
- 7.59K
- cumulative oil, bbl
- 12.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 15, 2015
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Winfield Ranch Comanche 15 O-10-46717 | Wolfbone (Trend Area) | Cockrell Production Co., Inc. | 1 | 7.59K | 12.9K | Jun 2015 – Jul 2026 |
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.
- 1OXY USA Inc.Jul 2015 → Feb 2016
- 2Periscope Operating LLCMar 2016 → Feb 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 804292-99 | Drill | OXY USA Inc. | Mar 3, 2015 | Mar 4, 2015 | May 22, 2015 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-46717 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,988 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,465 | 9,343 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,512 | 13.5 | 1,200 S |
| 7.625 | 7,414 | 9.875 | 840 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 | Sep 8, 2015 | Aug 25, 2015 | Yes |
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 42-371-39314 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-39314 → 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/37139314, documented in the API reference.