0001140361-12-024751.txt : 20120511 0001140361-12-024751.hdr.sgml : 20120511 20120511164706 ACCESSION NUMBER: 0001140361-12-024751 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120509 FILED AS OF DATE: 20120511 DATE AS OF CHANGE: 20120511 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: JOHNSON S P IV CENTRAL INDEX KEY: 0001044584 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29187-87 FILM NUMBER: 12835205 MAIL ADDRESS: STREET 1: 500 DALLAS STREET STREET 2: SUITE 2300 CITY: HOUSTON STATE: TX ZIP: 77002 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 4 1 doc1.xml FORM 4 X0305 4 2012-05-09 0 0001040593 CARRIZO OIL & GAS INC CRZO 0001044584 JOHNSON S P IV 500 DALLAS STREET SUITE 2300 HOUSTON TX 77002 1 1 0 0 President and CEO Common Stock 2012-05-09 4 S 0 6000 30.00 D 621915 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted on December 28, 2010. /s/Paul F. Boling, attorney-in-fact 2012-05-11