LEASES · O-10-25129 · OIL · DISTRICT 08
Mahaffey Estate
No volume since Jun 2006Range Production Company · Sterling County · Deck (Cisco) field
Mahaffey Estate is an RRC oil lease (O-10-25129) in Sterling County operated by Range Production Company, with one well completed on it.
It has reported 2.16K barrels of oil and 142K mcf of gas since January 1993, last reporting volume in June 2006 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in June 2006.
3 operators have filed production on it, most recently Range Production Company since September 1998.
- 2.16K
- bbl oil, all reported
- 142K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 85
- peak month, bbl (Jul 2005)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 2006 · 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.
- Grand Banks Energy CompanyJan 1993 → May 1994 · 17 mo
- Lomak Production CompanyJun 1994 → Aug 1998 · 51 mo
- Range Production CompanySep 1998 → Jun 2008 · 118 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-10-25129, documented in the API reference.