0000797468-07-000034 8-K 23 20070424 2.02 8.01 20070424 20070424 OCCIDENTAL PETROLEUM CORP /DE/ 0000797468 1311 954035997 DE 1231 8-K 34 001-09210 07783543 10889 WILSHIRE BLVD LOS ANGELES CA 90024 3102088800 10889 WILSHIRE BOULEVARD LOS ANGELES CA 90024 8-K 1 form8k-20070424.htm FORM 8-K EX-99 2 ex991-20070424.htm EXHIBIT 99.1 GRAPHIC 3 prtitle.gif GRAPHIC EX-99 4 ex992-20070424.htm EXHIBIT 99.2 EX-99 5 ex993-20070424.htm EXHIBIT 99.3 GRAPHIC 6 chemicalvariance1.gif GRAPHIC GRAPHIC 7 chemicalvariance2.gif GRAPHIC GRAPHIC 8 oilvariance1.gif GRAPHIC GRAPHIC 9 oilvariance2.gif GRAPHIC GRAPHIC 10 oxylogo.gif GRAPHIC EX-99 11 ex994-20070424.htm EXHIBIT 99.4 GRAPHIC 12 slide01.jpg GRAPHIC GRAPHIC 13 slide02.jpg GRAPHIC GRAPHIC 14 slide03.jpg GRAPHIC GRAPHIC 15 slide04.jpg GRAPHIC GRAPHIC 16 slide05.jpg GRAPHIC GRAPHIC 17 slide06.jpg GRAPHIC GRAPHIC 18 slide07.jpg GRAPHIC GRAPHIC 19 slide08.jpg GRAPHIC GRAPHIC 20 slide09.jpg GRAPHIC GRAPHIC 21 slide10.jpg GRAPHIC GRAPHIC 22 slide11.jpg GRAPHIC GRAPHIC 23 slide12.jpg GRAPHIC