Carrizo Oil & Gas Announces Participation in Upcoming Conference

HOUSTON–(BUSINESS WIRE)–Carrizo Oil & Gas, Inc. (Nasdaq: CRZO) today announced that
management is scheduled to present at the following upcoming conference.
A webcast of the presentation, if available, as well as the slide book
used, can be accessed on the Carrizo website at http://www.carrizo.com
under the “Investor Relations” section.

Goldman Sachs 2018 Global Energy Conference
Wednesday, January 10,
2018
Miami, FL

Carrizo Oil & Gas, Inc. is a Houston-based energy company actively
engaged in the exploration, development, and production of oil and gas
from resource plays located in the United States. Our current operations
are principally focused on proven, producing oil and gas plays in the
Eagle Ford Shale in South Texas and the Permian Basin in West Texas.

Contacts

Carrizo Oil & Gas, Inc.
Jeffrey P. Hayden, CFA
VP
– Investor Relations
(713) 328-1044
or
Kim
Pinyopusarerk
Manager – Investor Relations
(713)
358-6430