TEXAS · WELLS · WISE COUNTY · COZART LEASE · API 42-497-34047 · DISTRICT 7C
Cozart #1
Wise County · Boonsville (Bend Congl. Gas) field · Vertical
Cozart #1 (API 42-497-34047) is a plugged well in Wise County, plugged April 4, 2012, last operated by Devon Energy Production CO L.P..
The RRC has issued one drilling permit, issued February 21, 1996, permitted to 6,300 ft.
It was permitted by Chief Oil & Gas LLC and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.
Completion filings report 3 formation tops, including Caddo, Top/Pregnant Shale, Bend.
Its lease has reported 15 barrels of oil and 136K mcf of gas since June 1996, with no volume in the three years through April 2026.
Operator of record
Devon Energy Production Co L.P.
Permitted by Chief Oil & Gas LLC; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Dec 18, 2025
- Permits on file
- 9,266
- Phone
- (405) 235-3611
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Energy Production Co L.P. |
| Production reports | Devon Energy Production Co, L.P.through Apr 2011 |
| Latest permit | Chief Oil & Gas LLCFeb 21, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,300
- total depth, ft
- 1
- permits on file
- Feb 21, 1996
- last permit issued
- Jun 12, 1996
- completed
- 15
- cumulative oil, bbl
- 136K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1996 THROUGH Apr 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 12, 1996
- Shut in
- —
- Plugged
- Apr 4, 2012
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 |
|---|---|---|---|---|---|---|
| Cozart G-13-158987 | Boonsville (Bend Congl., Gas) | Devon Energy Production Co, L.P. | 1 | 15 | 136K | Jun 1996 – Apr 2011 |
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.
- 1Chief Oil & Gas LLC *Jun 1996 → Jun 2006
- 2Devon Energy Production Co, L.P.Jul 2006 → Apr 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 445035-99 | Drill | Chief Oil & Gas LLC | Feb 21, 1996 | Feb 21, 1996 | Mar 1, 1996 | 6,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 12, 1996 | Cozart G-13-158987 | Boonsville (Bend Congl. Gas) | Devon Energy Production Co L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 875 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,531 | 5,546 | Perforated |
| 5,752 | 5,758 | Perforated |
| 5,770 | 5,772 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 473 | 12.25 | 285 S |
| 4.5 | 5,975 | 7.875 | 240 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Aug 13, 1996 | Jul 18, 1996 | Yes |
| 00 | Jul 29, 1996 | — | — |
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 42-497-34047 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-497-34047 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/49734047, documented in the API reference.