0001209191-11-024638.txt : 20110427 0001209191-11-024638.hdr.sgml : 20110427 20110427175222 ACCESSION NUMBER: 0001209191-11-024638 CONFORMED SUBMISSION TYPE: 4/A PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20100126 FILED AS OF DATE: 20110427 DATE AS OF CHANGE: 20110427 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: CARRIZO OIL & GAS INC CENTRAL INDEX KEY: 0001040593 STANDARD INDUSTRIAL CLASSIFICATION: CRUDE PETROLEUM & NATURAL GAS [1311] IRS NUMBER: 760415919 STATE OF INCORPORATION: TX FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1000 LOUISIANA STREET STREET 2: SUITE 1500 CITY: HOUSTON STATE: TX ZIP: 77002 BUSINESS PHONE: 7133281000 MAIL ADDRESS: STREET 1: 1000 LOUISIANA STREET STREET 2: SUITE 1500 CITY: HOUSTON STATE: TX ZIP: 77002 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WEBSTER STEVEN A CENTRAL INDEX KEY: 0001008023 FILING VALUES: FORM TYPE: 4/A SEC ACT: 1934 Act SEC FILE NUMBER: 000-29187-87 FILM NUMBER: 11784845 MAIL ADDRESS: STREET 1: 1000 LOUISIANA SUITE 1500 STREET 2: SUITE 800 CITY: HOUSTON STATE: TX ZIP: 77002 4/A 1 c16066_4ax0.xml MAIN DOCUMENT DESCRIPTION X0303 4/A 2010-01-26 2010-01-28 0001040593 CARRIZO OIL & GAS INC CRZO 0001008023 WEBSTER STEVEN A 1000 LOUISIANA STREET SUITE 1500 HOUSTON TX 77002 1 0 0 0 Common Stock 2010-01-26 4 M 0 2500 5.1719 A 2213656 D Common Stock 2010-01-26 4 M 0 112500 2.25 A 2326156 D Stock Option (right to buy) 5.1719 2010-01-26 4 M 0 2500 0 D 2010-05-19 Common Stock 2500 0 D Stock Option (right to buy) 2.25 2010-01-26 4 M 0 112500 0 D 2010-02-17 Common Stock 112500 0 D The options became exercisable in cumulative annual increments of 1/3 of the total number of shares of common stock subject thereto, beginning on the first anniversary of the date of grant. This amendment is being filed to solely correct the amount of securities beneficially owned. /s/ Paul F. Boling, attorney-in-fact 2011-04-27