CORPORATE EVENT: Occidental Petroleum Corp. (OXY) 2:1 Stock Split Effective 8/16/06

Clearing House Advisory Notices

To	Clearing Member Firms
From	Clearing House Department
Subject	CORPORATE EVENT: Occidental Petroleum Corp. (OXY) 2:1 Stock Split Effective 8/16/06
Notice Date	2006-08-09
Notice Number	06-196
Effective Date	2006-08-16
Occidental Petroleum Corp. (OXY) has announced a 2 for 1 stock split. The ex-distribution date is August 16, 2006. Opening positions and start of day prices for August 16, 2006 will be based on final position and settlement prices from Tuesday, August 15, 2006. This corporate action will be coordinated with the Options Clearing Corporation. For the full text of this advisory . . .