Its holdings included present-day California, New Mexico, Nevada, Arizona and Texas, all of which were part of the Republic of Mexico from its independence in 1821 until the end of the Mexican–American War in 1848.
Dets besiddelser inkluderede nutidens Californien, New Mexico, Nevada, Arizona og Texas, som alle var en del af Republikken Mexico fra dens uafhængighed i 1821 og indtil afslutningen af mexicansk-amerikanske krig i 1848.