City of Whittier – Matrix operates 3 sites in the City of Whittier on the Whittier Oil Field to include the Whittier Mail Oilfield Project. Click here for more details. For the City of Whittier project historic files, click here.

La Habra Heights – Matrix operates 1 site in the City of La Habra Heights on the eastern part of the Whittier Oil Field.  Additional information will be forthcoming.

Bakersfield – Matrix operates 1 site on the Bellevue Oil Field in Kern County.

COLORADO – Matrix operates on 6361 acres in the Meeker area, Rio Blanco County.