0000899140-99-000063 15-12B 1 19990115 CALENERGY CO INC 0000720556 4991 942213782 DE 1231 15-12B 34 001-09874 99506765 302 S 36TH ST STE 400 OMAHA NE 68131 4023414500 302 SOUTH 36TH STREET SUITE 400-A OMAHA NE 68131 CALIFORNIA ENERGY CO INC 19920703 15-12B 1 000089914099000063-001-seq1-15-12b.txt FORM 15