WELL · 42-365-34018 · DISTRICT 6

Chadwick Unit #16

Y

Panola County · Carthage (Cotton Valley) field · Producing  · Vertical

Chadwick Unit #16 (API 42-365-34018) is a well in Panola County operated by Diversified Production LLC, completed January 21, 1999 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 27, 1998, permitted to 9,800 ft.

It was permitted by Pennzoil Exploration & Prod. CO. and has since transferred to Diversified Production LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Paluxy, BMA, James Lime, Sligo.

No lease production has been reported under this well’s leases.

Operator of record

Diversified Production LLC

Permitted by Pennzoil Exploration & Prod. Co.; the EWA schedule now lists a different operator.

Keithville, LA · P-5 Y, filed Feb 4, 2026 · 11 permits on file · (844) 507-5540

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleDiversified Production LLC
Production reportsSheridan Production Co III, LLCthrough Apr 2026
Latest permitPennzoil Exploration & Prod. Co.Aug 27, 1998

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

9,800
total depth, ft
1
permits on file
Aug 27, 1998
last permit issued
Jan 21, 1999
completed
0
cumulative oil, bbl
1.54M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1999 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jan 21, 1999
Shut in
—
Plugged
—

Operator's P-5 on the schedule: X

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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Chadwick Unit G-6-171937Carthage (Cotton Valley)Diversified Production LLC101.54MJan 1999 – Jul 2026

Gas, mcf lease total

Last 12 months 9,983 · prior 12 14,069(-29%)

01K2K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Pennzenergy Exp. & Prod., L.L.C.Jan 1999 → Mar 2000
  2. 2Devon Energy Production Co, L.P.Apr 2000 → Jun 2016
  3. 3Sheridan Production Company, LLCJul 2016 → Dec 2019
  4. 4Sheridan Production Co III, LLCJan 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
478391-99DrillPennzoil Exploration & Prod. Co.Jul 31, 1998Aug 27, 1998Nov 26, 19989,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-171937————

Formation tops

As filed on W-2/G-1. Subsea from 294 ft elevation.Download CSV →

FormationMD ftSubsea
Paluxy3,025-2,731
BMA5,015-4,721
James LimeJAMES5,500-5,206
Sligo5,760-5,466
Travis Peak6,115-5,821
Cotton Valley8,100-7,806

Perforations

Perforated and open-hole intervals.

FromToType
8,3958,405Perforated
8,4298,434Perforated
8,4768,482Perforated
8,4948,499Perforated
8,5058,510Perforated
8,5248,549Perforated
8,6428,652Perforated
8,6568,662Perforated
8,6668,671Perforated
8,7928,832Perforated
9,0799,089Perforated
9,1269,132Perforated
9,1389,148Perforated
9,1529,162Perforated
9,4689,498Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,02512.25350 S
4.59,6057.8751,310 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 11, 1999Feb 9, 1999Yes
00Mar 3, 1999——

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.

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/36534018, documented in the API reference.