Petrora

LEASES · O-10-29071 · OIL · DISTRICT 08

Clark, L.C. Estate

No volume since Nov 2014

COG Operating LLC · Glasscock County · Saint Lawrence (Strawn) field

Clark, L.C. Estate is an RRC oil lease (O-10-29071) in Glasscock County operated by Cog Operating LLC, with one well completed on it.

It has reported 24K barrels of oil and 283K mcf of gas since January 1993, last reporting volume in November 2014 (statewide data runs through April 2026).

No volume was reported in the last 12 months; the last was in November 2014.

7 operators have filed production on it, most recently Cog Operating LLC since August 2012.

24K
bbl oil, all reported
283K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
1
wells completed on it
284
peak month, bbl (Dec 2002)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2014 · STATEWIDE DATA THROUGH APR 2026

Oil by month

Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 0

01002002007200820092010201120122013201420152016

Gas by month

Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.

Last 12 months 0 · prior 12 5,103(-100%)

05001K1.5K2007200820092010201120122013201420152016

Who reported it

Each run of months one operator filed the production report, oldest first.

  1. American Exploration CompanyJan 1993 → Oct 1997 · 58 mo
  2. Dreyfus, Louis Natural Gas CorpNov 1997 → Nov 2001 · 49 mo
  3. Dominion Oklahoma Texas E&P, IncDec 2001 → Nov 2006 · 60 mo
  4. Samson Lone Star LPDec 2006 → Jun 2007 · 7 mo
  5. Samson Lone Star, LLCJul 2007 → Dec 2010 · 42 mo
  6. Three Rivers Operating Co LLCJan 2011 → Jul 2012 · 19 mo
  7. COG Operating LLCAug 2012 → Jun 2016 · 47 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Not on Schedule
1

Operates them now

McClure Oil Company Inc.
1

Newest permits

All 1 wells, searchable →

About this data

Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.

Developers: this page as JSON is GET /v1/data/leases/tx/o-10-29071, documented in the API reference.