LEASES · O-13-23721 · OIL · DISTRICT 09

Leftwick, E. (Cons. Congl.) Unit

No volume since Jul 2014

Aspen Operating Company, L.L.C. · Wise County · Morris (Consolidated Congl.) field

Leftwick, E. (Cons. Congl.) Unit is an RRC oil lease (O-13-23721) in Wise County operated by Aspen Operating Company, L.L.C., with 7 wells completed on it.

It has reported 50K barrels of oil and 107K mcf of gas since January 1993, last reporting volume in July 2014 (statewide data runs through April 2026).

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

5 operators have filed production on it, most recently Aspen Operating Company, L.L.C. since May 2004.

50K
bbl oil, all reported
107K
mcf gas incl. casinghead
0
bbl oil, last 12 reported
—
vs the 12 before
7
wells completed on it
399
peak month, bbl (Jul 2005)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUL 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

01002003002008200920102011201220132014201520162017

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 0

02004006002008200920102011201220132014201520162017

Who reported it

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

  1. Mitchell Energy CorporationJan 1993 → Dec 2000 · 96 mo
  2. Mitchell Energy Company L.P.Jan 2001 → Mar 2002 · 15 mo
  3. Devon Energy Operating Co., L.P.Apr 2002 → Oct 2002 · 7 mo
  4. Moriah Resources, Inc.Nov 2002 → Apr 2004 · 18 mo
  5. Aspen Operating Company, L.L.C.May 2004 → Aug 2017 · 160 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

7

wells completed on the lease

Plugged
7

Newest permits

  • 49733304 #701May 25, 1988
  • 49732709 #1WSJan 10, 1984
  • — #101—
  • — #1201—
  • — #1402—
  • — #201—

All 7 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-13-23721, documented in the API reference.