State of Delaware Secretary of State Division of Corporations Delivered 02:04 PM 08/18/2010 FILED 01:36 PM 08/18/2010 SRV 100838940 ###-###-#### FILE
Exhibit 4.6
| State of Delaware Secretary of State Division of Corporations Delivered 02:04 PM 08/18/2010 FILED 01:36 PM 08/18/2010 SRV 100838940 – ###-###-#### FILE |
CERTIFICATE OF FORMATION
OF
Carrizo (Marcellus) WV LLC
The undersigned, an authorized natural person, for the purpose of forming a limited liability company, under the provisions and subject to the requirements of the State of Delaware (particularly Chapter 18, Title 6 of the Delaware Code and the acts amendatory thereof and supplemental thereto, and known, identified, and referred to as the “Delaware Limited Liability Company Act”), hereby certifies that:
| FIRST: | The name of the limited liability company (hereinafter called the “limited liability company”) is: Carrizo (Marcellus) WV LLC | |
| SECOND: | The address of the registered office of the limited liability company in the State of Delaware is located at: 1209 Orange Street, Wilmington, Delaware 19801. Located in the County of New Castle. The name of the registered agent at that address is The Corporation Trust Company | |
| THIRD: | The duration of the limited liability company shall be perpetual. | |
| FOURTH: | The name and address of the member is:
Carrizo Marcellus Holding Inc., 1000 Louisiana Suite 1500, Houston, Texas 77002 | |
Executed on August 18, 2010
| |
| Business Filings Incorporated, |
| Authorized Person Mark Williams, A.V.P. |
