WELL · 42-365-34962 · DISTRICT 6

Mason #10

Y

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

Mason #10 (API 42-365-34962) is a well in Panola County operated by Diversified Production LLC, completed May 24, 2003 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued February 21, 2003, permitted to 9,800 ft.

It was permitted by Ocean Energy, Inc. and has since transferred to Diversified Production LLC on the wellbore schedule.

Completion filings report 6 formation tops, including Paluxy, Glen Rose, Rodessa, Pettit.

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

Operator of record

Diversified Production LLC

Permitted by Ocean Energy, Inc.; 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 permitOcean Energy, Inc.Feb 21, 2003

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
Feb 21, 2003
last permit issued
May 24, 2003
completed
0
cumulative oil, bbl
1.03M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2003 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 24, 2003
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
Mason G-6-196159Carthage (Cotton Valley)Diversified Production LLC101.03MMay 2003 – Jul 2026

Gas, mcf lease total

Last 12 months 10,394 · prior 12 11,782(-12%)

05001K1.5K202420252026

Chain of custody

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

  1. 1Ocean Energy, Inc.May 2003 → Aug 2003
  2. 2Devon Louisiana CorporationSep 2003 → Dec 2005
  3. 3Devon Energy Production Co, L.P.Jan 2006 → Jun 2016
  4. 4Sheridan Production Company, LLCJul 2016 → Dec 2019
  5. 5Sheridan Production Co III, LLCJan 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
527869-99DrillOcean Energy, Inc.Jan 29, 2003Feb 21, 2003Apr 13, 20039,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-6-196159————

Formation tops

As filed on W-2/G-1. Subsea from 332 ft elevation.Download CSV →

FormationMD ftSubsea
Paluxy3,194-2,862
Glen Rose3,360-3,028
Rodessa5,158-4,826
Pettit5,872-5,540
Travis Peak6,272-5,940
Cotton Valley9,319-8,987

Perforations

Perforated and open-hole intervals.

FromToType
9,0929,095Perforated
9,1609,163Perforated
9,3559,358Perforated
9,4019,404Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,85212.25635 S
5.59,6187.8751,325 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
00Sep 5, 2003Aug 7, 2003Yes
00Aug 28, 2003——

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/36534962, documented in the API reference.