0001140361-12-028141.txt : 20120531 0001140361-12-028141.hdr.sgml : 20120531 20120531211420 ACCESSION NUMBER: 0001140361-12-028141 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120529 FILED AS OF DATE: 20120531 DATE AS OF CHANGE: 20120531 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: 500 DALLAS STREET STREET 2: SUITE 2300 CITY: HOUSTON STATE: TX ZIP: 77002 BUSINESS PHONE: 7133281000 MAIL ADDRESS: STREET 1: 500 DALLAS STREET STREET 2: SUITE 2300 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 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29187-87 FILM NUMBER: 12881692 MAIL ADDRESS: STREET 1: 500 DALLAS STREET STREET 2: SUITE 2300 CITY: HOUSTON STATE: TX ZIP: 77002 4 1 doc1.xml FORM 4 X0305 4 2012-05-29 0 0001040593 CARRIZO OIL & GAS INC CRZO 0001008023 WEBSTER STEVEN A 500 DALLAS STREET SUITE 2300 HOUSTON TX 77002 1 0 0 0 Common Stock 2012-05-29 4 A 0 2413 0 A 2403569 D Restricted Stock Units 0 2012-05-29 4 D 0 2413 0 D Common Stock 2413 4826 D Each restricted stock unit represents a contingent right to receive one share of common stock. These restricted stock units vest in three equal installments on May 29, 2012, May 29, 2013 and May 29, 2014. /s/Paul F. Boling, attorney-in-fact 2012-05-31