TEXAS · WELLS · COOKE COUNTY · API 42-097-32882 · DISTRICT 7C
D.K.Z. Unit #1
Cooke County · Barnabus (Mississippian) field · Vertical
D.K.Z. Unit #1 (API 42-097-32882) is a plugged well in Cooke County, plugged May 21, 2019, last operated by Eog Resources Inc..
The RRC has issued 3 drilling permits (amended once) between 1987 and 2000, permitted to 10,000 ft.
It was permitted by Cholla Petroleum, Inc. and has since transferred to Eog Resources Inc. on the wellbore schedule.
Completion filings report 7 formation tops, including Caddo, Congl., Marble Falls, Barnett.
Its 2 leases have reported 37.7K barrels of oil and 40 mcf of gas since January 1993, last reporting in February 2020. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cholla Petroleum, Inc.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,348
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | EOG Resources, Inc.through Sep 2011 |
| Latest permit | Cholla Petroleum, Inc.Oct 13, 2000 |
- 10,000
- total depth, ft
- 4
- permits on file
- Oct 13, 2000
- last permit issued
- Sep 24, 2001
- completed
- 37.7K
- cumulative oil, bbl
- 40
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 24, 2001
- Shut in
- —
- Plugged
- May 21, 2019
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 |
|---|---|---|---|---|---|---|
| D.K.Z. Unit O-13-29965 | Barnabus (Mississippian) | EOG Resources, Inc. | 1 | 36.9K | 0 | Oct 2001 – Feb 2020 |
| D. K. Z. Unit O-13-26909 | Barnabus (Ellenburger) | Cholla Petroleum, Inc. | 1 | 760 | 40 | Jan 1993 – May 2002 |
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.
- 1Cholla Petroleum, Inc.Jan 1993 → Aug 2009
- 2EOG Resources, Inc.Sep 2009 → Sep 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 500608-98 | Recompletion | Cholla Petroleum, Inc. | Jun 26, 2001 | Oct 13, 2000 | Jun 13, 2001 | 8,800 |
| 500608-99 | Recompletion | Cholla Petroleum, Inc. | Oct 10, 2000 | Oct 13, 2000 | — | 10,000 |
| 422263-99 | Recompletion | Cholla Petroleum, Inc. | Mar 22, 1994 | Mar 25, 1994 | — | 10,000 |
| 332539-99 | Drill | L & M Oil Co. | Jul 6, 1987 | Jul 15, 1987 | — | 9,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 24, 2001 | D.K.Z. Unit O-13-29965 | Barnabus (Mississippian) | EOG Resources Inc. | Plugged | — |
| Nov 10, 1987 | D. K. Z. Unit O-13-26909 | Barnabus (Ellenburger) | Cholla Petroleum Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,073 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CaddoCADDO LIME | 5,830 | -4,757 |
| Congl. | 6,250 | -5,177 |
| Marble FallsMARBLE FALLS LIME | 6,830 | -5,757 |
| BarnettBARNETT SHALE | 7,040 | -5,967 |
| Mississippian | 7,040 | -5,967 |
| Viola | 8,330 | -7,257 |
| ViolaVIOLA LIME | 8,358 | -7,285 |
| Ellenburger | 8,930 | -7,857 |
| Ellenburger | 8,934 | -7,861 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,670 | 7,820 | Perforated |
| 8,050 | 8,200 | Perforated |
| 8,934 | 8,970 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 802 | 12.25 | 713 S |
| 5.5 | 8,920 | 7.875 | 175 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 | Dec 27, 2001 | Nov 16, 2001 | Yes |
| 00 | Dec 10, 2001 | — | — |
| 00 | Feb 26, 1988 | Dec 17, 1987 | Yes |
| 00 | Jan 12, 1988 | — | — |
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 42-097-32882 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-097-32882 → 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/09732882, documented in the API reference.