Petrora

LEASES · O-8-23085 · OIL · DISTRICT 7B

Duncan, K.

No volume since Aug 2015

Cimarex Energy Co. of Colorado · Nolan County · Chinquapin (Strawn) field

Duncan, K. is an RRC oil lease (O-8-23085) in Nolan County operated by Cimarex Energy CO. Of Colorado, with one well completed on it.

It has reported 30K barrels of oil and 51.9K mcf of gas since January 1993, last reporting volume in August 2015 (statewide data runs through April 2026).

The last 12 reported months total 473 barrels of oil, down 78% on the year before; the lease peaked at 343 barrels in December 2006.

4 operators have filed production on it, most recently Cimarex Energy CO. Of Colorado since May 2006.

30K
bbl oil, all reported
51.9K
mcf gas incl. casinghead
473
bbl oil, last 12 reported
-78%
vs the 12 before
1
wells completed on it
343
peak month, bbl (Dec 2006)

PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME AUG 2015 · 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 473 · prior 12 2,179(-78%)

02004002007200820092010201120122013201420152016

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

01002002007200820092010201120122013201420152016

Who reported it

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

  1. Dunigan Petroleum, Inc.Jan 1993 → Dec 1994 · 24 mo
  2. Rampart Petroleum, IncorporatedJan 1995 → May 1996 · 17 mo
  3. Gruy Petroleum Management Co.Jun 1996 → Apr 2006 · 119 mo
  4. Cimarex Energy Co. of ColoradoMay 2006 → Apr 2016 · 120 mo

Wells on the lease

FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL

1

wells completed on the lease

Plugged
1

Operates them now

Cimarex Energy Co. of Colorado
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-8-23085, documented in the API reference.