LEASES · O-4-7018 · OIL · DISTRICT 04
McGill Bros.
Exxon Mobil Corporation · Starr County · Kelsey, South (Zone 16-a, S) field
Mcgill Bros. is an RRC oil lease (O-4-7018) in Starr County operated by Exxon Mobil Corporation, with one well completed on it.
It has reported 18K barrels of oil and 12K mcf of gas since the record begins in January 1993, last reporting volume in December 1999 (statewide data runs through August 2026).
No volume was reported in the 12 months through August 2026; the last was in December 1999.
2 operators have filed production on it, most recently Exxon Mobil Corporation since April 2000.
- 18K
- bbl oil, all reported
- 12K
- mcf gas incl. casinghead
- 0
- bbl oil, 12 months through Aug 2026
- —
- vs the 12 before
- 1
- wells completed on it
- 1.2K
- peak month, bbl (Mar 1993)
PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH · LAST VOLUME DEC 1999 · STATEWIDE DATA THROUGH AUG 2026
Oil by year
Each bar is a year's total of the monthly reports, Jan 1993 to Dec 1999. 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, Jan 1993 to Dec 1999. 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.Jan 1993 → Mar 2000 · 87 mo18K bbl oil · 12K mcf gas
- Exxon Mobil CorporationApr 2000 → Jul 2000 · 4 mo0 bbl oil · 0 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-4-7018, documented in the API reference.