Exhibit 3.3

CERTIFICATE OF FORMATION

OF

TARGA RESOURCES GP LLC

     This Certificate of Formation, dated October 23, 2006, has been duly executed and is filed pursuant to Section 18-201 of the Delaware Limited Liability Company Act (the “Act”) to form a limited liability company (the “Company”) under the Act.

     1. Name. The name of the Company is “Targa Resources GP LLC”.

     2. Registered Office; Registered Agent. The address of the registered office required to be maintained by Section 18-104 of the Act is:

Corporation Trust Center
1209 Orange Street
Wilmington, Delaware 19801

     The name and the address of the registered agent for service of process required to be maintained by Section 18-104 of the Act are:

The Corporation Trust Company
Corporation Trust Center
1209 Orange Street
Wilmington, Delaware 19801

     EXECUTED as of the date written first above.

TARGA GP INC.
By:
	Rene R. Joyce
	Authorized Person