LEASES · O-10-2749 · OIL · DISTRICT 08
Chalk -A-
No volume since Nov 2011Cimarex Energy Co. of Colorado · Howard County · Howard Glasscock field
Chalk -A- is an RRC oil lease (O-10-2749) in Howard County operated by Cimarex Energy CO. Of Colorado, with 16 wells completed on it.
It has reported 267K barrels of oil and 164K mcf of gas since January 1993, last reporting volume in November 2011 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in November 2011.
5 operators have filed production on it, most recently Cimarex Energy CO. Of Colorado since May 2006.
- 267K
- bbl oil, all reported
- 164K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 16
- wells completed on it
- 5.84K
- peak month, bbl (May 2001)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2011 · 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 5,167(-100%)
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 2,860(-100%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Wood, McShane & ThamsJan 1993 → Oct 1995 · 34 mo
- Vista Resources, Inc. (A)Nov 1995 → Feb 2000 · 52 mo
- Prize Operating CompanyMar 2000 → Mar 2002 · 25 mo
- Gruy Petroleum Management Co.Apr 2002 → Apr 2006 · 49 mo
- Cimarex Energy Co. of ColoradoMay 2006 → Mar 2013 · 83 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
16
wells completed on the lease
- NO Type on File
- 10
- Plugged
- 6
Operates them now
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-10-2749, documented in the API reference.