13F-HR LIVE 0001162870 XXXXXXXX 06-30-2017 06-30-2017 false Warburg Pincus LLC

450 Lexington Avenue New York NY 10017

13F HOLDINGS REPORT 028-14208 Y * The positions reported in the table are held, directly or indirectly, by one or more entities engaged in the private equity business. (1) The information contained herein includes 6,532,915 shares owned by Brigham Resources, LLC and, Brigham Resources Upstream Holdings, LP (the "Brigham Entities"), of which Warburg Pincus & Company US, LLC is the ultimate controlling entity of certain affiliated Warburg entities that are members of Brigham Resources LLC and may be deemed to have the power to vote or direct the vote or dispose or direct the disposition of the shares owned by the Brigham Entities. (2) The information contained herein includes 12,575,112 shares held by WP Expedition Co-Invest L.P., an affiliate of Warburg Pincus LLC. (3) The information contained herein includes 635,640 shares held by WP Mustang Co-Invest LLC, WP Mustang Co-Invest-B, L.P. and WP Mustang Co-Invest-C, L.P., affiliates of Warburg Pincus LLC. (4) The information contained herein includes 11,386,920 shares held by Zebra Co-Invest LP, an affiliate of Warburg Pincus LLC. Robert B. Knauss 212-878-0600 /s/ Robert B. Knauss New York NY 08-11-2017 1 11 6371454 false 1 028-04826 Warburg Pincus & Co.