LEASES · O-8-18479 · OIL · DISTRICT 7B
Isenhower
No volume since Jun 2005Diamond S Masada LLC · Callahan County · Callahan County Regular field
Isenhower is an RRC oil lease (O-8-18479) in Callahan County operated by Diamond S Masada LLC, with 27 wells completed on it.
It has reported 10.1K barrels of oil and 21 mcf of gas since January 1993, last reporting volume in June 2005 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in June 2005.
4 operators have filed production on it, most recently Diamond S Masada LLC since February 2006.
- 10.1K
- bbl oil, all reported
- 21
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 27
- wells completed on it
- 190
- peak month, bbl (Dec 1999)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 2005 · 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
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
Who reported it
Each run of months one operator filed the production report, oldest first.
- Mr. Jimmy's Enterprises, Inc.Jan 1993 → Dec 1997 · 60 mo
- Neumann Ventures, Inc.Jan 1998 → Jan 2005 · 85 mo
- Mehaffey Investments, Inc.Feb 2005 → Jan 2006 · 12 mo
- Diamond S Masada LLCFeb 2006 → Jul 2026 · 246 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
27
wells completed on the lease
- Plugged
- 27
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-8-18479, documented in the API reference.