LEASES · O-4-12387 · OIL · DISTRICT 04
King Ranch West Borregos
Exxon Mobil Corporation · Jim Wells County · Borregos, West (Frio 37) field
King Ranch West Borregos is an RRC oil lease (O-4-12387) in Jim Wells County operated by Exxon Mobil Corporation, with one well completed on it.
It has reported 25.5K barrels of oil and 32K mcf of gas since February 1994, last reporting volume in July 2005 (statewide data runs through August 2026).
No volume was reported in the 12 months through August 2026; the last was in July 2005.
2 operators have filed production on it, most recently Exxon Mobil Corporation since April 2000.
- 25.5K
- bbl oil, all reported
- 32K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Aug 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 894
- peak month, bbl (Mar 1994)
PDQ LEASE REPORTS · FIRST FEB 1994 · LAST VOLUME JUL 2005 · STATEWIDE DATA THROUGH AUG 2026
Oil by year
Each bar is a year's total of the monthly reports, Feb 1994 to Jul 2005. Nothing reported since, through Aug 2026.
Oil, bbl
Gas by year
Each bar is a year's total of the monthly reports, gas-well gas plus casinghead, Feb 1994 to Jun 2001. Nothing reported since, through Aug 2026.
Gas, mcf
Who reported it
Each run of months one operator filed the production report, oldest first, with what it reported in them.
- Exxon Corp.Feb 1994 → Mar 2000 · 74 mo22.5K bbl oil · 26.9K mcf gas
- Exxon Mobil CorporationApr 2000 → May 2011 · 134 mo2.98K bbl oil · 5.13K mcf gas
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 Aug 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-4-12387, documented in the API reference.