LEASES · O-4-12591 · OIL · DISTRICT 04
Hefte, Mary Tom et AL
No volume since Aug 2021Harper Hefte, Inc. · Nueces County · Agua Dulce (6240) field
Hefte, Mary Tom ET AL is an RRC oil lease (O-4-12591) in Nueces County operated by Harper Hefte, Inc., with one well completed on it.
It has reported 6.26K barrels of oil and 29K mcf of gas since July 1996, last reporting volume in August 2021 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in August 2021.
- 6.26K
- bbl oil, all reported
- 29K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 1.34K
- peak month, bbl (Aug 1996)
PDQ LEASE REPORTS · FIRST JUL 1996 · LAST VOLUME AUG 2021 · 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.
- Harper Hefte, Inc.Jul 1996 → Jun 2024 · 336 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-4-12591, documented in the API reference.