LEASES · O-1-8354 · OIL · DISTRICT 01
Epstein & Balboa Partnership
No volume since Dec 2001Calk, Roger D. · Bexar County · Fairfield field
Epstein & Balboa Partnership is an RRC oil lease (O-1-8354) in Bexar County operated by Calk, Roger D., with 4 wells completed on it.
It has reported 4.18K barrels of oil and 18 mcf of gas since January 1993, last reporting volume in December 2001 (statewide data runs through April 2026).
The last 12 reported months total 7 barrels of oil, down 95% on the year before; the lease peaked at 122 barrels in June 1995.
- 4.18K
- bbl oil, all reported
- 18
- mcf gas incl. casinghead
- 7
- bbl oil, last 12 reported
- -95%
- vs the 12 before
- 4
- wells completed on it
- 122
- peak month, bbl (Jun 1995)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME DEC 2001 · 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 7 · prior 12 133(-95%)
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.
- Calk, Roger D.Jan 1993 → Sep 2002 · 117 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- Not on Schedule
- 4
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-1-8354, documented in the API reference.