WELL · 42-235-35335 · DISTRICT 7
Cox 60B #1
Irion County · Spraberry (Trend Area) field · Shut IN · Vertical
Cox 60b #1 (API 42-235-35335) is a well in Irion County operated by Permian Resources Operating LLC, completed April 17, 2013 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued February 21, 2013, permitted to 8,400 ft.
It was permitted by Exco Resources, Inc. and has since transferred to Permian Resources Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Clear Fork, Wolfcamp, Canyon.
Its lease has reported 17.8K barrels of oil and 65.1K mcf of gas since April 2013, last reporting in July 2026.
Operator of record
Permian Resources Operating LLC
Permitted by Exco Resources, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Oct 4, 2025 · 608 permits on file · (432) 699-9345
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Permian Resources Operating LLC |
| Production reports | Tracker Resource Dev III, LLCthrough Sep 2020 |
| Latest permit | Exco Resources, Inc.Feb 21, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,400
- total depth, ft
- 1
- permits on file
- Feb 21, 2013
- last permit issued
- Apr 17, 2013
- completed
- 17.8K
- cumulative oil, bbl
- 65.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 17, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Cox '60B' O-9-18210 | Spraberry (Trend Area) | Permian Resources Operating, LLC | 1 | 17.8K | 65.1K | Apr 2013 – 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.
- 1Exco/Hgi JV Assets, LLCApr 2013 → Jun 2014
- 2Compass Energy Operating, LLCJul 2014 → Jun 2017
- 3Tracker Resource Dev III, LLCJul 2017 → Apr 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 756886-99 | Drill | Exco Resources, Inc. | Feb 15, 2013 | Feb 21, 2013 | Mar 11, 2013 | 8,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-18210 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,446 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 2,848 | -402 |
| Wolfcamp | 6,180 | -3,734 |
| Canyon | 7,613 | -5,167 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,548 | 7,906 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,010 | 11 | 450 S |
| 4.5 | 8,210 | 7.875 | 485 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 | Jan 17, 2014 | May 31, 2013 | 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 42-235-35335 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-235-35335 → 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/23535335, documented in the API reference.