UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: May 9, 2011 4:00 P.M.
Form: S-4
CIK: 0001040593
Company Name: CARRIZO OIL & GAS INC
File Number: 333-173812
CIK: 0001518787
Company Name: Bandelier Pipeline Holding, LLC
File Number: 333-173812-09
CIK: 0001458603
Company Name: Carrizo (Marcellus) LLC
File Number: 333-173812-08
CIK: 0001518789
Company Name: Carrizo (Marcellus) WV LLC
File Number: 333-173812-07
CIK: 0001458602
Company Name: Carrizo Marcellus Holding Inc.
File Number: 333-173812-06
CIK: 0001336306
Company Name: CCBM, Inc
File Number: 333-173812-05
CIK: 0001463891
Company Name: Chama Pipeline Holding LLC
File Number: 333-173812-04
CIK: 0001397262
Company Name: CLLR, Inc.
File Number: 333-173812-03
CIK: 0001435308
Company Name: Hondo Pipeline, Inc.
File Number: 333-173812-02
CIK: 0001518790
Company Name: Mescalero Pipeline, LLC
File Number: 333-173812-01