WELL · 42-365-33780 · DISTRICT 6
Chadwick Gas Unit - McLendon #6
Panola County · Wildcat field · Vertical
Chadwick Gas Unit - Mclendon #6 (API 42-365-33780) is a well in Panola County operated by Devon Energy Production CO L.P., completed January 15, 1998.
The RRC has issued 2 drilling permits between 1997 and 1998, permitted to 9,450 ft.
It was permitted by Pennzoil Exploration & Prod. CO. and has since transferred to Devon Energy Production CO L.P. on the wellbore schedule.
Completion filings report 6 formation tops, including Tma, BMA, Rodessa, Sligo.
No lease production has been reported under this well’s leases.
Operator of record
Devon Energy Production Co L.P.
Permitted by Pennzoil Exploration & Prod. Co.; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Nov 4, 2025 · 9,266 permits on file · (800) 465-8314
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Energy Production Co L.P. |
| Production reports | Sheridan Production Co III, LLCthrough Apr 2026 |
| Latest permit | Pennzoil Exploration & Prod. Co.Aug 4, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,450
- total depth, ft
- 2
- permits on file
- Aug 4, 1998
- last permit issued
- Jan 15, 1998
- completed
- 0
- cumulative oil, bbl
- 1.07M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 15, 1998
- 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 |
|---|---|---|---|---|---|---|
| Chadwick Gas Unit - McLendon G-6-169278 | Carthage (Cotton Valley) | Diversified Production LLC | 1 | 0 | 1.07M | Jun 1998 – Jul 2026 |
| Chadwick Gas Unit - McLendon G-6-166945 | Wildcat | Pennzoil Exploration & Prod. Co. | 1 | 0 | 0 | Jan 1998 – Dec 1998 |
Gas, mcf lease total
Last 12 months 17,985 · prior 12 19,510(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Exploration & Prod. Co.Jun 1998 → Feb 1999
- 2Pennzenergy Exp. & Prod., L.L.C.Mar 1999 → Mar 2000
- 3Devon Energy Production Co, L.P.May 2000 → Jun 2016
- 4Sheridan Production Company, LLCJul 2016 → Dec 2019
- 5Sheridan Production Co III, LLCJan 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 478493-99 | Recompletion | Pennzoil Exploration & Prod. Co. | Sep 29, 1997 | Aug 4, 1998 | Jan 4, 1998 | 9,450 |
| 468149-99 | Drill | Pennzoil Exploration & Prod. Co. | Sep 29, 1997 | Sep 30, 1997 | Jan 4, 1998 | 9,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-6-166945 | — | — | — | — |
| — | — G-6-169278 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 195 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tma | 4,770 | -4,575 |
| BMA | 4,980 | -4,785 |
| Rodessa | 5,040 | -4,845 |
| Sligo | 5,730 | -5,535 |
| Travis Peak | 6,120 | -5,925 |
| Cotton Vly. | 8,200 | -8,005 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,014 | 9,024 | Perforated |
| 9,055 | 9,075 | Perforated |
| 9,132 | 9,152 | Perforated |
| 9,157 | 9,167 | Perforated |
| 9,222 | 9,232 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,011 | 11 | 330 S |
| 4.5 | 9,320 | 7.875 | 1,650 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 | Aug 24, 1998 | Jul 16, 1998 | Yes |
| 00 | Aug 12, 1998 | — | — |
| 00 | Mar 20, 1998 | Jan 29, 1998 | Yes |
| 00 | Mar 12, 1998 | — | — |
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 42-365-33780 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-365-33780 → 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/36533780, documented in the API reference.