LEASES · O-4-12743 · OIL · DISTRICT 04
King Ranch Alazan
No volume since Mar 2020EOG Resources, Inc. · Kleberg County · Alazan, North (Frio Cons.) field
King Ranch Alazan is an RRC oil lease (O-4-12743) in Kleberg County operated by Eog Resources, Inc., with 42 wells completed on it.
It has reported 340K barrels of oil and 620K mcf of gas since July 1997, last reporting volume in March 2020 (statewide data runs through April 2026).
No volume was reported in the last 12 months; the last was in March 2020.
3 operators have filed production on it, most recently Eog Resources, Inc. since January 2013.
- 340K
- bbl oil, all reported
- 620K
- mcf gas incl. casinghead
- 0
- bbl oil, last 12 reported
- —
- vs the 12 before
- 42
- wells completed on it
- 7.64K
- peak month, bbl (Jul 2010)
PDQ LEASE REPORTS · FIRST JUL 1997 · LAST VOLUME MAR 2020 · 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.
- Exxon Corp.Jul 1997 → Mar 2000 · 33 mo
- Exxon Mobil CorporationApr 2000 → Dec 2012 · 153 mo
- EOG Resources, Inc.Jan 2013 → Sep 2025 · 153 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
42
wells completed on the lease
- Plugged
- 22
- NO Type on File
- 20
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-4-12743, documented in the API reference.