WELL · 42-367-33791 · DISTRICT 7
Cox #1V
Parker County · Newark East (Barnett Shale) field · Horizontal
Cox #1V (API 42-367-33791) is a plugged horizontal well in Parker County, plugged September 24, 2020, last operated by Eagleridge Operating LLC.
The RRC has issued 2 drilling permits (amended once) between 2005 and 2015, permitted to 6,800 ft.
It was permitted by Trinity River Energy Oper, LLC and has since transferred to Eagleridge Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Big Saline, Atoka, Marble Falls, Barnett.
Operator of record
Permitted by Trinity River Energy Oper, LLC; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Jan 4, 2026 · 129 permits on file · (855) 820-6008
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eagleridge Operating LLC |
| Production reports | Trinity River Energy Oper, LLCthrough May 2016 |
| Latest permit | Trinity River Energy Oper, LLCAug 18, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,800
- total depth, ft
- 3
- permits on file
- Aug 18, 2015
- last permit issued
- Jun 1, 2006
- completed
- 0
- cumulative oil, bbl
- 594K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2006 THROUGH Sep 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 1, 2006
- Shut in
- —
- Plugged
- Sep 24, 2020
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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cox Unit G-8-279230 | Big Saline (Strawn) | Eagleridge Operating, LLC | 1 | 0 | 0 | Sep 2015 – Sep 2020 |
| Cox G-13-220821 | Newark, East (Barnett Shale) | Eagleridge Operating, LLC | 1 | 0 | 594K | Jan 2006 – Sep 2020 |
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.
- 1Range Production CompanyJun 2006 → May 2011
- 2Legend Natural Gas IV, LPJun 2011 → Nov 2014
- 3Trinity River Energy Oper, LLCSep 2015 → May 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 807844-99 | Recompletion | Trinity River Energy Oper, LLC | Jun 26, 2015 | Aug 18, 2015 | Sep 2, 2015 | 6,565 |
| 606814-98 | Drill | Range Production Company | Nov 13, 2006 | Sep 23, 2005 | Dec 20, 2005 | 6,607 |
| 606814-99 | Drill | Joint Resources Company | Sep 22, 2005 | Sep 23, 2005 | Dec 20, 2005 | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-220821 | — | — | — | — |
| — | — G-8-279230 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 762 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Big Saline | 5,013 | -4,251 |
| Big SalineBIG SALINE A | 5,076 | -4,314 |
| Atoka | 5,081 | -4,319 |
| Marble Falls | 6,106 | -5,344 |
| Marble Falls | 6,347 | -5,585 |
| BarnettBARNETT SHALE | 6,742 | -5,980 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,093 | 5,100 | Perforated |
| 7,050 | 7,775 | Perforated |
| 8,200 | 8,985 | Perforated |
| 9,370 | 10,155 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 492 | 12.25 | 300 S |
| 5.5 | 10,196 | 7.875 | 800 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 | Feb 26, 2016 | Jan 19, 2016 | — |
| 00 | Apr 24, 2007 | Jul 13, 2006 | — |
| 00 | Apr 14, 2007 | Mar 9, 2006 | Yes |
| 00 | Nov 7, 2006 | — | — |
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 42-367-33791 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-367-33791 → 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/36733791, documented in the API reference.