WELL · 42-347-31931 · DISTRICT 6
Carlos Dews Unit #4
Nacogdoches County · Naconiche Creek (Rodessa Lo.) field · Vertical
Carlos Dews Unit #4 (API 42-347-31931) is a well in Nacogdoches County operated by Kaiser-Francis Oil Company, completed May 22, 2005.
The RRC has issued one drilling permit, issued July 2, 2004, permitted to 9,000 ft.
Completion filings report 4 formation tops, including Rodessa, James Lime, Pettit, Travis Peak.
No lease production has been reported under this well’s leases.
Operator of record
Tulsa, OK · P-5 X, filed Apr 15, 2026 · 464 permits on file · (918) 494-0000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kaiser-Francis Oil Company |
| Production reports | Chesapeake Operating, Inc.through Mar 2014 |
| Latest permit | Kaiser-Francis Oil CompanyJul 2, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Jul 2, 2004
- last permit issued
- May 22, 2005
- completed
- 0
- cumulative oil, bbl
- 90K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 22, 2005
- Shut in
- —
- Plugged
- —
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 |
|---|---|---|---|---|---|---|
| Dews, Carlos Unit G-6-213071 | Naconiche Creek (Travis Peak) | Weatherly Oil & Gas, LLC | 1 | 0 | 90K | May 2005 – Jul 2026 |
| Carlos Dews Unit G-6-213072 | Naconiche Creek (Rodessa, Lo.) | Kaiser-Francis Oil Company | 1 | 0 | 0 | May 2005 – Sep 2005 |
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.
- 1Kaiser-Francis Oil CompanyJun 2005 → Dec 2005
- 2Chesapeake Operating, Inc.Jan 2006 → Mar 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 547737-99 | Drill | Kaiser-Francis Oil Company | Jul 1, 2004 | Jul 2, 2004 | Apr 21, 2005 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-213071 | — | — | — | — |
| — | — G-6-213072 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 476 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rodessa | 6,848 | -6,372 |
| James Lime | 7,342 | -6,866 |
| Pettit | 7,602 | -7,126 |
| Travis Peak | 8,160 | -7,684 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,030 | 7,034 | Perforated |
| 8,376 | 8,982 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,930 | 11 | 504 S |
| 4.5 | 9,075 | 7.875 | 900 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 | Aug 28, 2006 | Aug 26, 2005 | Yes |
| 00 | Aug 28, 2006 | Jul 25, 2005 | Yes |
| 00 | Apr 13, 2006 | Jan 12, 2006 | — |
| 00 | Jan 6, 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 42-347-31931 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-347-31931 → 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/34731931, documented in the API reference.