Carrizo Oil & Gas Set to Join the S&P SmallCap 600

NEW YORK, Oct. 25, 2012

Carrizo Oil & Gas engages in the exploration, development, and production of oil and gas. Headquartered in Houston, TX, the company will be added to the S&P SmallCap 600 GICS (Global Industry Classification Standard) Oil & Gas Exploration & Production Sub-Industry index.

Following is a summary of the change:

S&P SMALLCAP 600 INDEX  – October 29, 2012
	COMPANY	GICS ECONOMIC SECTOR	GICS SUB-INDUSTRY ARIVA.DE Börsen-Geflüster Kurse Carrizo Oil & Gas -   0,00% Overseas Shipholding Group -   0,00% S&P Global 410,92 $ -0,59%
ADDED	Carrizo	Energy	Oil & Gas Exploration & Production
DELETED	Overseas Shipholding	Energy	Oil & Gas Storage & Transportation

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