LEASES · O-4-7271 · OIL · DISTRICT 04
Mayo, J. W., a/C 2
No volume since Aug 2003Hec Petroleum, Inc. · Taft (4900) field
Mayo, J. W., A/C 2 is an RRC oil lease (O-4-7271) in the Taft (4900) field operated by Hec Petroleum, Inc., with one well completed on it.
It has reported 18.5K barrels of oil and 51.4K mcf of gas since January 1993, last reporting volume in August 2003 (statewide data runs through April 2026).
The last 12 reported months total 14 barrels of oil, down 96% on the year before; the lease peaked at 757 barrels in January 1993.
4 operators have filed production on it, most recently Hec Petroleum, Inc. since January 2002.
- 18.5K
- bbl oil, all reported
- 51.4K
- mcf gas incl. casinghead
- 14
- bbl oil, last 12 reported
- -96%
- vs the 12 before
- 1
- wells completed on it
- 757
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME AUG 2003 · 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 14 · prior 12 385(-96%)
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 643 · prior 12 5,496(-88%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Exxon Corp.Jan 1993 → Jul 1994 · 19 mo
- Cox Resources Corp.Aug 1994 → Aug 2000 · 73 mo
- Hallwood Petroleum, Inc.Sep 2000 → Dec 2001 · 16 mo
- Hec Petroleum, Inc.Jan 2002 → Apr 2004 · 28 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-4-7271, documented in the API reference.