WELL · 42-121-30344 · DISTRICT 9
Dunn Clara Unit #1
Denton County · Monteath (Congl.) field · Vertical
Dunn Clara Unit #1 (API 42-121-30344) is a plugged well in Denton County, plugged May 12, 2011, last operated by J-W Operating CO..
The RRC has issued 2 drilling permits between 1980 and 2002, permitted to 6,507 ft.
It was permitted by Enre, L.P. and has since transferred to J-W Operating CO. on the wellbore schedule.
Completion filings report 2 formation tops, including Strawn, Caddo.
Operator of record
Permitted by Enre, L.P.; the EWA schedule now lists a different operator.
Addison, TX · P-5 Y, filed Apr 4, 2026 · 350 permits on file · (903) 312-9595
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | J-W Operating Co. |
| Production reports | J-W Operating Co.through Sep 2010 |
| Latest permit | Enre, L.P.May 15, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,507
- total depth, ft
- 2
- permits on file
- May 15, 2002
- last permit issued
- Nov 13, 1980
- completed
- 0
- cumulative oil, bbl
- 188K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 13, 1980
- Shut in
- —
- Plugged
- May 12, 2011
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 |
|---|---|---|---|---|---|---|
| Clara Dunn Unit G-13-192758 | Monteath (Caddo) | J-W Operating Co. | 1 | 0 | 81.3K | May 2002 – May 2011 |
| Dunn, Clara Unit G-13-91728 | Monteath (Congl.) | J-W Operating Co. | 1 | 0 | 106K | Jan 1993 – Jul 2007 |
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.
- 1Enre Corp.Jan 1993 → Jan 2001
- 2Enre, L.P.Feb 2001 → Feb 2004
- 3J-W Operating Co.Mar 2004 → Sep 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 519913-99 | Recompletion | Enre, L.P. | May 10, 2002 | May 15, 2002 | Apr 25, 2002 | 6,507 |
| 97411-99 | Drill | Enre Corp. | Oct 29, 1980 | Oct 29, 1980 | — | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-13-91728 | — | — | — | — |
| — | — G-13-192758 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 761 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,868 | 4,887 | Perforated |
| 6,454 | 6,464 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 992 | 12.25 | 500 S |
| 2.375 | 6,430 | — | — |
| 4.5 | 6,500 | 7.875 | 650 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 | May 8, 2003 | Sep 9, 2002 | Yes |
| 00 | Feb 12, 2003 | — | — |
| 00 | Jan 12, 1984 | Feb 11, 1981 | — |
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 42-121-30344 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-121-30344 → 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/12130344, documented in the API reference.