TEXAS · WELLS · PANOLA COUNTY · CHADWICK GAS UNIT-MCLENDON LEASE · API 42-365-33553 · DISTRICT 06
Chadwick Gas Unit-McLendon #4
Panola County · Carthage (Cotton Valley) field · Vertical
Chadwick Gas Unit-Mclendon #4 (API 42-365-33553) is a plugged well in Panola County, plugged October 10, 2023, last operated by Sheridan Production CO Iii LLC.
The RRC has issued one drilling permit, issued February 3, 1997, permitted to 9,450 ft.
It was permitted by Pennzoil Exploration & Prod. CO. and has since transferred to Sheridan Production CO Iii LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Tma, BMA, Rodessa, Sligo.
Its lease has reported 7.54K barrels of oil and 684K mcf of gas since September 1997, with no volume in the three years through April 2026.
Operator of record
Sheridan Production Co III LLC
Permitted by Pennzoil Exploration & Prod. Co.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 18, 2025
- Permits on file
- 97
- Phone
- (713) 548-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sheridan Production Co III LLC |
| Production reports | Sheridan Production Co III, LLCthrough May 2019 |
| Latest permit | Pennzoil Exploration & Prod. Co.Feb 3, 1997 |
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
- 1
- permits on file
- Feb 3, 1997
- last permit issued
- Apr 10, 2001
- completed
- 7.54K
- cumulative oil, bbl
- 684K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1997 THROUGH May 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 10, 2001
- Shut in
- —
- Plugged
- Oct 10, 2023
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Chadwick Gas Unit-McLendon G-6-165511 | Carthage (Cotton Valley) | Sheridan Production Co III, LLC | 1 | 7.54K | 684K | Sep 1997 – May 2019 |
No volumes reported on these leases in the last three years.
Wells named Chadwick Gas Unit-McLendon
Sheridan Production Co III LLC's other wells filed under this lease name in Panola County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Pennzoil Exploration & Prod. Co.Oct 1997 → 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 → May 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 455982-99 | Drill | Pennzoil Exploration & Prod. Co. | Dec 6, 1996 | Feb 3, 1997 | Jul 30, 1997 | 9,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 10, 2001 | Chadwick Gas Unit-McLendon G-6-165511 | Carthage (Cotton Valley) | Sheridan Production Co III LLC | Plugged | — |
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 Valley | 8,200 | -8,005 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,714 | 8,728 | Perforated |
| 8,740 | 8,750 | Perforated |
| 8,824 | 8,830 | Perforated |
| 8,890 | 8,900 | Perforated |
| 8,912 | 8,922 | Perforated |
| 9,038 | 9,058 | Perforated |
| 9,076 | 9,086 | Perforated |
| 9,095 | 9,105 | Perforated |
| 9,134 | 9,154 | Perforated |
| 9,209 | 9,219 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,030 | 12.25 | 355 S |
| 2.875 | 9,384 | 7.875 | 2,000 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 2, 2001 | May 9, 2001 | — |
| 00 | Jan 2, 1998 | Oct 21, 1997 | Yes |
| 00 | Dec 12, 1997 | — | — |
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 42-365-33553 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-365-33553 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/36533553, documented in the API reference.