Attached files

file filename
EX-99.1 - EXHIBIT 99.1 RYDER SCOTT RESERVE REPORT DECEMBER 31, 2016 - CARRIZO OIL & GAS INCex991ryderscottreport2016.htm
EX-32.2 - EXHIBIT 32.2 CFO CERTIFICATION SECTION 906 - CARRIZO OIL & GAS INCex3224q16.htm
EX-32.1 - EXHIBIT 32.1 CEO CERTIFICATION SECTION 906 - CARRIZO OIL & GAS INCex3214q16.htm
EX-31.2 - EXHIBIT 31.2 CFO CERTIFICATION SECTION 302 - CARRIZO OIL & GAS INCex3124q16.htm
EX-31.1 - EXHIBIT 31.1 CEO CERTIFICATION SECTION 302 - CARRIZO OIL & GAS INCex3114q16.htm
EX-23.2 - EXHIBIT 23.2 CONSENT OF RYDER SCOTT CO PETROLEUM ENGINEERS - CARRIZO OIL & GAS INCex2324q16ryderscottconsent.htm
EX-21.1 - EXHIBIT 21.1 SUBSIDIARIES OF THE COMPANY - CARRIZO OIL & GAS INCex2114q16subsidiaries.htm
10-K - 10-K - CARRIZO OIL & GAS INCcrzo201610-k.htm

Exhibit 23.1
Consent of Independent Registered Public Accounting Firm
The Board of Directors
Carrizo Oil & Gas, Inc.:
We consent to the incorporation by reference in the registration statement (No. 333-198459) on Form S-3ASR and the registration statements (Nos. 333-196252, 333-181585, 333-162888, 333-137273, 333-116528, 333-55838, and 333-35245) on Form S-8 of Carrizo Oil & Gas, Inc. of our reports dated February 27, 2017, with respect to the consolidated balance sheets of Carrizo Oil & Gas, Inc. as of December 31, 2016 and 2015, and the related consolidated statements of operations, shareholders’ equity, and cash flows for each of the years in the three-year period ended December 31, 2016, and the effectiveness of internal control over financial reporting as of December 31, 2016, which reports appear in the December 31, 2016 Annual Report on Form 10-K of Carrizo Oil & Gas, Inc.
Our report dated February 27, 2017 refers to a change in method of accounting for deferred tax assets and liabilities.
/s/ KPMG LLP
Houston, Texas
February 27, 2017