LEASES · O-4-9140 · OIL · DISTRICT 04
Klepac, A. J.
ReportingNew Horizon Investments Ltd. · Willmann (3600) field
Klepac, A. J. is an RRC oil lease (O-4-9140) in the Willmann (3600) field operated by New Horizon Investments Ltd., with one well completed on it.
It has reported 4.56K barrels of oil and 75.9K mcf of gas since January 1993, last reporting volume in November 2025 (statewide data runs through April 2026).
The last 12 reported months total 9 barrels of oil; the lease peaked at 170 barrels in January 1993.
2 operators have filed production on it, most recently New Horizon Investments Ltd. since June 2001.
- 4.56K
- bbl oil, all reported
- 75.9K
- mcf gas incl. casinghead
- 9
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 170
- peak month, bbl (Jan 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2025 · 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 9 · prior 12 1(+800%)
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 20 · prior 12 4(+400%)
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Ward, E. B.Jan 1993 → May 2001 · 101 mo
- New Horizon Investments Ltd.Jun 2001 → Jul 2026 · 302 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-4-9140, documented in the API reference.