<SEC-DOCUMENT>0001040593-17-000138-index.html : 20170724
<SEC-HEADER>0001040593-17-000138.hdr.sgml : 20170724
<ACCEPTANCE-DATETIME>20170724162455
ACCESSION NUMBER:		0001040593-17-000138
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20170724
ITEM INFORMATION:		Changes in Registrant's Certifying Accountant
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20170724
DATE AS OF CHANGE:		20170724

FILER:

	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

	FILING VALUES:
		FORM TYPE:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-29187-87
		FILM NUMBER:		17978529

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>8-K
<SEQUENCE>1
<FILENAME>form8-kxchangeinauditor.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: form8-kxchangeinauditor.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-16.1
<SEQUENCE>2
<FILENAME>exhibit161.htm
<DESCRIPTION>EXHIBIT 16.1
<TEXT>
Document 2 - file: exhibit161.htm

</DOCUMENT>
</SEC-DOCUMENT>