Kentucky Public Service Commission

Order Entered: nunc pro tunc, that: 1. The Appendix to the Commission's August 27, 2013 Order in this matter is amended, in part, to read as follows: RIDER GCAT GAS COST ADJUSTMENT TRANSITION RIDER The amount of this charge or (credit) shall be $.0054 per 100 cubic feet. This rate shall be in effect during the months of September 2013 through November 2013 and shall be updated quarterly, concurrent with the Company's GCA filings. 2. All other provisions of the Order of August 27, 2013 that are not in conflict with the terms of this Order shall remain in full force and effect.

Final Order Entered: 1. The rates proposed by Duke and set forth in the Appendix to this Order are approved for final meter readings on and after August 29, 2013. 2. Within 20 days of the date of this Order, Duke shall file with this Commission, using the Commission's electronic Tariff Filing System, revised tariff sheets setting out the rates approved herein and reflecting that they were approved pursuant to this Order.

Acknowledge Receipt of Filing

PURCHASED GAS ADJUSTMENT FILING OF DUKE ENERGY KENTUCKY, INC.