X0206 3 2014-10-22 0 0001483096 ACCESS MIDSTREAM PARTNERS LP ACMP 0001423889 WILLIAMS GAS PIPELINE CO LLC ONE WILLIAMS CENTER TULSA OK 74172 1 0 1 0 Common Units 88880056 D Convertible Class B Units Common Units 12800906 D Convertible Class B Units ("Class B Units") representing limited partnership interests in Access Midstream Partners, L.P. (the "Partnership") are convertible on a one-for-one basis into Common Units representing limited partnership interests in the Partnership at the election of the holder or the Partnership, beginning on the business day after the record date for the distribution on Common Units for the fiscal quarter ending December 31, 2014, pursuant to the Partnership's First Amended and Restated Agreement of Limited Partnership, as amended (the "Partnership Agreement"). On October 22, 2014, The Williams Companies, Inc. transferred the Class B Units and Common Units reported herein to its wholly owned subsidiary, Williams Gas Pipeline Company, LLC. Sarah C. Miller, Corporate Secretary 2014-10-31