Certificate of Limited Partnership of Black Warrior Gas, L.P.

Summary

This document certifies the formation of Black Warrior Gas, L.P. as a limited partnership under Delaware law. The general partner is BWP Gas LLC, with its business address in Bala Cynwyd, Pennsylvania. The registered office and agent for the partnership are located in Wilmington, Delaware. The certificate was executed by Howard M. Appel, President of HBA Gas, Inc., the managing member of the general partner, on February 10, 2003.

EX-10.11 16 doc15.txt STATE OF DELAWARE SECRETARY OF STATE DIVISION OF CORPORATIONS FILED 09:00 AM 02/11/2003 030089040 - 3624274 CERTIFICATE OF LIMITED PARTNERSHIP BLACK WARRIOR GAS, L.P. THE UNDERSIGNED, being the General Partner of BLACK WARRIOR GAS, L.P., a limited partnership formed pursuant to the provisions of Title 6, Chapter 17 of the Delaware Code, does hereby make this Certificate of Limited Partnership in accordance with Section 17-201 of the Delaware code, and does hereby certify as follows: 1. The name which the partnership business shall be conducted is BLACK WARRIOR GAS, L.P. 2. The address of the partnership's registered office in the State of Delaware and the registered agent for service of process shall be in care of Corporation Guarantee and Trust Company, the Brandywine Building, 1000 West 17th Floor, in the City of Wilmington, County of new Castle, State of Delaware 19801. 3. The name and place of business of the General Partner of the Partnership is: BWP GAS LLC 111 Presidential Boulevard, Suite 158 Bala Cynwyd, PA 19004 IN WITNESS WHEREOF, I have hereunto set my hand this 10th day of February, 2003. General Partner: BWP GAS, LLC BY: HBA GAS, INC. Managing Member By: "HOWARD M. APPEL" ---------------------------- Howard M. Appel, President