UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date:	December 23, 2019

Accession Number:	0001193125-19-320652
Submission Type:	POS AM
CIK: 0001040593 Company Name: CARRIZO OIL & GAS INC File Number: 333-159237
CIK: 0001397262 Company Name: CLLR, Inc. File Number: 333-159237-06
CIK: 0001435308 Company Name: Hondo Pipeline, Inc. File Number: 333-159237-05
CIK: 0001458603 Company Name: Carrizo (Marcellus) LLC File Number: 333-159237-04
CIK: 0001458602 Company Name: Carrizo Marcellus Holding Inc. File Number: 333-159237-03