Type	Name	Date
Credit agreement	$250,000,000 Term Loan Credit Agreement, among Piedmont Natural Gas Company, Inc., the lenders listed therein, U.S. Bank National Association, as Administrative Agent, Branch Banking and Trust Company and Regions Bank, as Co-Syndication Agents, and PNC Bank, National Association, as Documentation Agent	06/14/2017
Credit agreement	Second Amended and Restated Credit Agreement, among the Company, Wells Fargo Bank, National Association, as Administrative Agent, Swing Line Lender, L/C Issuer and a Lender, and Bank of America, N.A, Branch Banking and Trust Company, JPMorgan Chase Bank, N.A., PNC Bank, National Association, U.S. Bank National Association and Royal Bank of Canada, each a Lender	12/16/2015
Credit agreement	Credit Agreement among Piedmont Natural Gas Company, Inc., Bank of America, N.A., as Administrative Agent, Swing Line Lender, and L/C Issuer, Branch Banking and Trust Company and U.S. Bank National Association as Co-Syndication Agents, and the other Lenders party thereto	01/31/2011

Type	Name	Date
Merger agreement	Agreement and Plan of Merger, by and among Duke Energy Corporation, Forest Subsidiary, Inc. and Piedmont Natural Gas Company, Inc	10/26/2015

Type	Name	Date
Other	Letter Agreement between Georgia Natural Gas Company and Piedmont Energy Company	02/18/2016