LEASES · O-4-13929 · OIL · DISTRICT 04
Montalvo Heirs 'B'
No volume since Dec 2017Killam Oil Co., Ltd. · Starr County · Sun, North (F-3 Frio) field
Montalvo Heirs 'B' is an RRC oil lease (O-4-13929) in Starr County operated by Killam Oil CO., Ltd., with one well completed on it.
It has reported 356 barrels of oil and 1.91K mcf of gas since January 2015, last reporting volume in December 2017 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in December 2017.
- 356
- bbl oil, all reported
- 1.91K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 102
- peak month, bbl (Mar 2015)
PDQ LEASE REPORTS · FIRST JAN 2015 · LAST VOLUME DEC 2017 · 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.
- Killam Oil Co., Ltd.Jan 2015 → Jul 2026 · 139 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-4-13929, documented in the API reference.