WELL · 42-237-39731 · DISTRICT 9
J&L Cozart #1
Jack County · Newark East (Barnett Shale) field · Producing · Vertical
J&L Cozart #1 (API 42-237-39731) is a well in Jack County operated by Eagleridge Operating LLC, completed April 28, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued March 19, 2013, permitted to 6,500 ft.
It was permitted by Wbh Energy Partners LLC and has since transferred to Eagleridge Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Marble Falls, Barnett, Ellenburger.
Its lease has reported 44.1K barrels of oil and 363K mcf of gas since April 2014, last reporting in July 2026.
Operator of record
Permitted by WBH Energy Partners LLC; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Apr 8, 2026
- Permits on file
- 129
- Phone
- (214) 295-6704
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eagleridge Operating LLC |
| Production reports | Eagleridge Operating, LLCthrough Apr 2026 |
| Latest permit | WBH Energy Partners LLCMar 19, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,500
- total depth, ft
- 2
- permits on file
- Mar 19, 2013
- last permit issued
- Apr 28, 2014
- completed
- 44.1K
- cumulative oil, bbl
- 363K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 28, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| J&L Cozart O-13-33411 | Newark, East (Barnett Shale) | Eagleridge Operating, LLC | 1 | 44.1K | 363K | Apr 2014 – Jul 2026 |
Gas, mcf lease total
Last 12 months 701 · prior 12 21,169(-97%)
Oil, barrels lease total
Last 12 months 2,126 · prior 12 2,290(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1U.S. Energy Development CorpApr 2014 → Oct 2017
- 2Eagleridge Operating, LLCNov 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 758853-98 | Drill | WBH Energy Partners LLC | May 7, 2013 | Mar 19, 2013 | Mar 19, 2013 | 6,500 |
| 758853-99 | Drill | WBH Energy Partners LLC | Mar 18, 2013 | Mar 19, 2013 | Mar 24, 2013 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-33411 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 963 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marble Falls | 5,460 | -4,497 |
| BarnettBARNETT SHALE | 5,880 | -4,917 |
| Ellenburger | 6,140 | -5,177 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,467 | 6,078 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 381 | 12.25 | 175 S |
| 5.5 | 6,418 | 8.75 | 180 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 3, 2016 | Apr 28, 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 42-237-39731 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-237-39731 → 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/23739731, documented in the API reference.