LEASES · O-4-11649 · OIL · DISTRICT 04
Montalvo, I.V. -C-
No volume since Jun 2003Kerr-McGee Oil & Gas Onshore LLC · Starr County · Sun, North (5810) field
Montalvo, I.V. -C- is an RRC oil lease (O-4-11649) in Starr County operated by Kerr-Mcgee Oil & Gas Onshore LLC, with one well completed on it.
It has reported 110K barrels of oil and 103K mcf of gas since January 1993, last reporting volume in June 2003 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in June 2003.
3 operators have filed production on it, most recently Kerr-Mcgee Oil & Gas Onshore LLC since October 1999.
- 110K
- bbl oil, all reported
- 103K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 3.11K
- peak month, bbl (Jun 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME JUN 2003 · 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.
- Oryx Energy CompanyJan 1993 → Mar 1999 · 75 mo
- Kerr-McGee CorporationApr 1999 → Sep 1999 · 6 mo
- Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Sep 2005 · 72 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-4-11649, documented in the API reference.