LEASES · O-8-13335 · OIL · DISTRICT 7B
Hearn "A"
No volume since Jun 2016Interstate Explorations LLC · Foster (Marble Falls) field
Hearn "A" is an RRC oil lease (O-8-13335) in the Foster (Marble Falls) field operated by Interstate Explorations LLC, with one well completed on it.
It has reported 4.65K barrels of oil and 20.9K mcf of gas since January 1993, last reporting volume in June 2016 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in June 2016.
4 operators have filed production on it, most recently Interstate Explorations LLC since July 2020.
- 4.65K
- bbl oil, all reported
- 20.9K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 124
- peak month, bbl (Apr 2005)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 2016 · 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.
- Gruy Petroleum Management Co.Jan 1993 → Feb 1993 · 2 mo
- Horn EnergyMar 1993 → Nov 2004 · 141 mo
- Callarman, DavidDec 2004 → Jun 2020 · 187 mo
- Interstate Explorations LLCJul 2020 → Jan 2024 · 43 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
1
wells completed on the lease
- Plugged
- 1
Operates them now
Newest permits
- — #1—
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-8-13335, documented in the API reference.