WELL · 42-103-10910 · DISTRICT 8

Duke 31 #2

Y

Crane County · Crossett West (Clear Fork Up.) field · Producing  · Vertical

Duke 31 #2 (API 42-103-10910) is a well in Crane County operated by Kneupper Oil LLC, completed December 23, 2009 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued October 13, 2009, permitted to 3,550 ft.

It was permitted by Roca Operating, Inc. and has since transferred to Kneupper Oil LLC on the wellbore schedule.

Completion filings report 11 formation tops, including Rusltler, Tansill, Yates, Seven Rivers.

Its lease has reported 15.8K barrels of oil and 71.8K mcf of gas since September 2009, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

Kneupper Oil LLC

Permitted by Roca Operating, Inc.; the EWA schedule now lists a different operator.

Mc Camey, TX · P-5 Y, filed Oct 4, 2025 · (432) 208-8153

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleKneupper Oil LLC
Production reportsKneupper Oil, LLCthrough Apr 2026
Latest permitRoca Operating, Inc.Oct 13, 2009

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

3,550
total depth, ft
1
permits on file
Oct 13, 2009
last permit issued
Dec 23, 2009
completed
15.8K
cumulative oil, bbl
71.8K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Sep 2009 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 23, 2009
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; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Duke 31 O-10-39662Crossett, West (Clear Fork, Up.)Kneupper Oil, LLC215.8K71.8KSep 2009 – Jul 2026

Oil, barrels lease total

Last 12 months 576 · prior 12 422(+36%)

050100150202420252026

Chain of custody

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

  1. 1Roca Operating, Inc.Sep 2009 → May 2014
  2. 2Kneupper Oil, LLCJun 2014 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
686074-99ReenterRoca Operating, Inc.Oct 13, 2009Oct 13, 2009Oct 15, 20093,550

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-39662————

Formation tops

As filed on W-2/G-1. Subsea from 2,329 ft elevation.Download CSV →

FormationMD ftSubsea
Rusltler6501,679
Tansill9771,352
Yates1,0481,281
Seven Rivers1,1741,155
Grayburg1,733596
San Andres2,035294
Glorieta2,649-320
Clear ForkCLEARFORK2,795-466
Upper Pay2,914-585
Middle CF3,137-808
Tubb3,337-1,008

Perforations

Perforated and open-hole intervals.

FromToType
2,9032,920Perforated
3,1163,130Perforated
3,2473,250Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
5.53,4607.875495 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 3, 2010Jan 6, 2010Yes
00Jul 16, 2010——

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) and the University Lands library. 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/10310910, documented in the API reference.