LEASES · O-4-4856 · OIL · DISTRICT 04
McGill Bros.
No volume since May 2000Exxon Mobil Corporation · Brooks County · Kelsey, Deep (Zone 19-K) field
Mcgill Bros. is an RRC oil lease (O-4-4856) in Brooks County operated by Exxon Mobil Corporation, with 7 wells completed on it.
It has reported 10.4K barrels of oil and 17.1K mcf of gas since January 1993, last reporting volume in May 2000 (statewide data runs through April 2026).
The last 12 reported months total 979 barrels of oil, up 39% on the year before; the lease peaked at 302 barrels in July 1996.
2 operators have filed production on it, most recently Exxon Mobil Corporation since April 2000.
- 10.4K
- bbl oil, all reported
- 17.1K
- mcf gas incl. casinghead
- 979
- bbl oil, last 12 reported
- +39%
- vs the 12 before
- 7
- wells completed on it
- 302
- peak month, bbl (Jul 1996)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAY 2000 · 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 979 · prior 12 703(+39%)
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 1,359 · prior 12 1,445(-6%)
Who reported it
Each run of months one operator filed the production report, oldest first.
- Exxon Corp.Jan 1993 → Mar 2000 · 87 mo
- Exxon Mobil CorporationApr 2000 → Jun 2000 · 3 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
7
wells completed on the lease
- Plugged
- 5
- NO Type on File
- 2
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-4-4856, documented in the API reference.