Shareholder FAQ


Carrizo Oil & Gas, Inc. trades on the NASDAQ under "CRZO."

Direct your requests to: or by calling (713) 328-1095.

American Stock Transfer and Trust Company, LLC. (AST) is Carrizo’s transfer agent. AST can be contacted at: Shareholder Services: (toll free) (877) 777-0800 or on the web at

Transfer agents maintain stock registries for their client companies. They issue and cancel stock certificates, process and pay dividends, administer dividend reinvestment programs, resolve issues arising from lost or stolen certificates, and answer questions from shareholders about their accounts.

If you own your shares in your own name, contact our transfer agent (see above). If your stock is held in Street name, contact your stock brokerage firm.

Carrizo currently does not have a stock purchase plan. Please contact your stock broker to purchase our shares.

Carrizo does not pay a dividend. Earnings are reinvested back into the company.

Electronic versions of Carrizo’s annual and quarterly reports are available on this web site under Investor Relations/Financial Reports.

Paper copies of our latest annual report may be obtained by emailing or by calling (713) 358-6493.

December 31

Carrizo currently has over 200 employees working in Texas, Colorado, Pennsylvania, and Ohio.

Investor questions should be directed to:

Jeff Hayden - Vice President of Investor Relations

By e-mail at:

Or by calling (713) 328-1044

Please submit your question using the form below.

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