WELL · 42-365-35266 · DISTRICT 6
Cadenhead #2
Panola County · Centennial E. (Cotton Valley) field · Vertical
Cadenhead #2 (API 42-365-35266) is a plugged well in Panola County, plugged July 25, 2013, last operated by SM Energy Company.
The RRC has issued one drilling permit, issued February 19, 2004, permitted to 11,000 ft.
It was permitted by Sendero Energy Inc. and has since transferred to SM Energy Company on the wellbore schedule.
Completion filings report 5 formation tops, including Massive Anhydrite (marker), James Lime, Travis Peak, Cotton Valley.
Operator of record
Permitted by Sendero Energy Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Active, filed Sep 3, 2025 · 2,485 permits on file · (303) 861-8140
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | SM Energy Company |
| Production reports | SM Energy Companythrough Aug 2012 |
| Latest permit | Sendero Energy Inc.Feb 19, 2004 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Feb 19, 2004
- last permit issued
- Apr 11, 2004
- completed
- 0
- cumulative oil, bbl
- 491K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2004 THROUGH Jul 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 11, 2004
- Shut in
- —
- Plugged
- Jul 25, 2013
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 |
|---|---|---|---|---|---|---|
| Cadenhead G-6-203557 | Centennial, E. (Cotton Valley) | SM Energy Company | 1 | 0 | 491K | Apr 2004 – Jul 2013 |
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.
- 1Sendero Energy Inc.Apr 2004 → Mar 2008
- 2St. Mary Land & Exploration Co.Apr 2008 → Jun 2010
- 3SM Energy CompanyJul 2010 → Aug 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 542264-99 | Drill | Sendero Energy Inc. | Feb 19, 2004 | Feb 19, 2004 | Feb 29, 2004 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-203557 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 275 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Massive Anhydrite (marker)MASSIVE ANHYDRITE | 4,700 | -4,425 |
| James Lime | 5,380 | -5,105 |
| Travis Peak | 6,175 | -5,900 |
| Cotton ValleyCOTTON VALLEY B LIME | 8,211 | -7,936 |
| Cotton ValleyCOTTON VALLEY SAND | 8,577 | -8,302 |
| Taylor | 9,709 | -9,434 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,714 | 9,744 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,581 | 11 | 435 S |
| 4.5 | 9,947 | 7.875 | 1,475 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 | Nov 22, 2004 | Aug 2, 2004 | Yes |
| 00 | Oct 4, 2004 | — | — |
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 42-365-35266 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-365-35266 → 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/36535266, documented in the API reference.