Board of Directors Uses in Action by Members Without a Meeting Clause

Action by Members Without a Meeting from Limited Liability Company Agreement

THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this Agreement) of MONT BELVIEU CAVERNS, LLC, a Delaware limited liability company (the Company), executed on February 5, 2007 (the Effective Date), is adopted, executed and agreed to, by Enterprise Products Operating L.P., a Delaware limited partnership (EPD OLP), Enterprise Products OLPGP, Inc., a Delaware corporation (EPD OLPGP), and DEP Operating Partnership, L.P., a Delaware limited partnership (DEP OLP), as the Members of the Company.

Action by Members Without a Meeting. Action required or permitted to be taken at a meeting of Members may be taken without a meeting if the action is evidenced by one or more written consents describing the action taken, signed by all Members and delivered to the Secretary or any Assistant Secretary of the Company for inclusion in the minutes or for filing with the Company records. Action taken under this Section is effective when all Members have signed the consent, unless the consent specifies a different effective date.

Action by Members Without a Meeting from Restated Limited Liability Company Agreement

THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this Agreement) of SOUTH TEXAS NGL PIPELINES, LLC, a Delaware limited liability company (the Company), executed on February 5, 2007 (the Effective Date), is adopted, executed and agreed to, by Enterprise Products Operating L.P., a Delaware limited partnership (EPD OLP) and DEP Operating Partnership, L.P., a Delaware limited partnership (DEP OLP), as the Members of the Company.

Action by Members Without a Meeting. Action required or permitted to be taken at a meeting of Members may be taken without a meeting if the action is evidenced by one or more written consents describing the action taken, signed by all Members and delivered to the Secretary or any Assistant Secretary of the Company for inclusion in the minutes or for filing with the Company records. Action taken under this Section is effective when all Members have signed the consent, unless the consent specifies a different effective date.

Action by Members Without a Meeting from Limited Liability Company Agreement

THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this Agreement) of ACADIAN GAS, LLC, a Delaware limited liability company (the Company), executed on February 5, 2007 (the Effective Date), is adopted, executed and agreed to, by Enterprise Products Operating L.P., a Delaware limited partnership (Enterprise Products OLP) and DEP Operating Partnership, L.P., a Delaware limited partnership (DEP OLP), as the Members of the Company.

Action by Members Without a Meeting. Action required or permitted to be taken at a meeting of Members may be taken without a meeting if the action is evidenced by one or more written consents describing the action taken, signed by all Members and delivered to the Secretary or any Assistant Secretary of the Company for inclusion in the minutes or for filing with the Company records. Action taken under this Section is effective when all Members have signed the consent, unless the consent specifies a different effective date.

Action by Members Without a Meeting from Limited Liability Company Agreement

THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this Agreement) of SOUTH TEXAS NGL PIPELINES, LLC, a Delaware limited liability company (the Company), executed on January [ ], 2007 (the Effective Date), is adopted, executed and agreed to, by Enterprise Products Operating L.P., a Delaware limited partnership (EPD OLP) and DEP Operating Partnership, L.P., a Delaware limited partnership (DEP OLP), as the Members of the Company.

Action by Members Without a Meeting. Action required or permitted to be taken at a meeting of Members may be taken without a meeting if the action is evidenced by one or more written consents describing the action taken, signed by all Members and delivered to the Secretary or any Assistant Secretary of the Company for inclusion in the minutes or for filing with the Company records. Action taken under this Section is effective when all Members have signed the consent, unless the consent specifies a different effective date.

Action by Members Without a Meeting from Limited Liability Company Agreement

THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this Agreement) of DEP OLPGP, LLC, a Delaware limited liability company (the Company), executed on January 19, 2007 (the Effective Date), is adopted, executed and agreed to, by Duncan Energy Partners L.P., a Delaware limited partnership (Duncan Energy Partners), as the sole Member of the Company.

Action by Members Without a Meeting. Action required or permitted to be taken at a meeting of Members may be taken without a meeting if the action is evidenced by one or more written consents describing the action taken, signed by all Members and delivered to the Secretary or any Assistant Secretary of the Company for inclusion in the minutes or for filing with the Company records. Action taken under this Section is effective when all Members have signed the consent, unless the consent specifies a different effective date.

Action by Members Without a Meeting from Limited Liability Company Agreement

THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this Agreement) of MONT BELVIEU CAVERNS, LLC, a Delaware limited liability company (the Company), executed on January [ ], 2007 (the Effective Date), is adopted, executed and agreed to, by Enterprise Products Operating L.P., a Delaware limited partnership (EPD OLP), Enterprise Products OLPGP, Inc., a Delaware corporation (EPD OLPGP), and DEP Operating Partnership, L.P., a Delaware limited partnership (DEP OLP), as the Members of the Company.

Action by Members Without a Meeting. Action required or permitted to be taken at a meeting of Members may be taken without a meeting if the action is evidenced by one or more written consents describing the action taken, signed by all Members and delivered to the Secretary or any Assistant Secretary of the Company for inclusion in the minutes or for filing with the Company records. Action taken under this Section is effective when all Members have signed the consent, unless the consent specifies a different effective date.

Action by Members Without a Meeting from Limited Liability Company Agreement

THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this Agreement) of DEP OLPGP, LLC, a Delaware limited liability company (the Company), executed on , 2007 (the Effective Date), is adopted, executed and agreed to, by Duncan Energy Partners L.P., a Delaware limited partnership (Duncan Energy Partners), as the sole Member of the Company.

Action by Members Without a Meeting. Action required or permitted to be taken at a meeting of Members may be taken without a meeting if the action is evidenced by one or more written consents describing the action taken, signed by all Members and delivered to the Secretary or any Assistant Secretary of the Company for inclusion in the minutes or for filing with the Company records. Action taken under this Section is effective when all Members have signed the consent, unless the consent specifies a different effective date.

Action by Members Without a Meeting from Limited Liability Company Agreement

THIS AMENDED AND RESTATED LIMITED LIABILITY COMPANY AGREEMENT (this Agreement) of ACADIAN GAS, LLC, a Delaware limited liability company (the Company), executed on , 2007 (the Effective Date), is adopted, executed and agreed to, by Enterprise Products Operating L.P., a Delaware limited partnership (Enterprise Products OLP) and DEP Operating Partnership, L.P., a Delaware limited partnership (DEP OLP), as the Members of the Company.

Action by Members Without a Meeting. Action required or permitted to be taken at a meeting of Members may be taken without a meeting if the action is evidenced by one or more written consents describing the action taken, signed by all Members and delivered to the Secretary or any Assistant Secretary of the Company for inclusion in the minutes or for filing with the Company records. Action taken under this Section is effective when all Members have signed the consent, unless the consent specifies a different effective date.