LEASES · O-4-7265 · OIL · DISTRICT 04
Mayo, J. W., a/C 1
No volume since Mar 2003Hec Petroleum, Inc. · San Patricio County · Taft (4300) field
Mayo, J. W., A/C 1 is an RRC oil lease (O-4-7265) in San Patricio County operated by Hec Petroleum, Inc., with 11 wells completed on it.
It has reported 29.6K barrels of oil and 41.7K mcf of gas since January 1993, last reporting volume in March 2003 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in March 2003.
4 operators have filed production on it, most recently Hec Petroleum, Inc. since January 2002.
- 29.6K
- bbl oil, all reported
- 41.7K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 11
- wells completed on it
- 1.57K
- peak month, bbl (Dec 2000)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 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 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.
- Exxon Corp.Jan 1993 → Jul 1994 · 19 mo
- Cox Resources Corp.Aug 1994 → Jun 2000 · 71 mo
- Hallwood Petroleum, Inc.Jul 2000 → Dec 2001 · 18 mo
- Hec Petroleum, Inc.Jan 2002 → May 2005 · 41 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
11
wells completed on the lease
- NO Type on File
- 6
- Plugged
- 5
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-4-7265, documented in the API reference.