ENERGEN CORPORATION

 OFFER TO PURCHASE

Offer to Purchase for Cash Any and All Outstanding

4.625% Senior Notes due 2021
(CUSIP No. 29265N AS7) (ISIN US29265NAS71)

Notes CUSIP / ISIN Number Principal Amount Outstanding as of May 13, 2020

4.625% Senior Notes Due 2021
 		CUSIP No. 29265N AS7
ISIN US29265NAS71 		$400,000,000.00

To view copies of the Tender Offers documents please click on the documents below

Offer to Purchase

Letter of Transmittal

Notice of Guaranteed Delivery

To obtain additional copies of this Offer to Purchase, please contact the Information and Tender Agent. Any questions about the Offers or procedures for accepting the Offers may be directed to the Information and Tender Agent or the Dealer Managers.

              The Information and Tender Agent for the Offer is:

D.F. King & Co., Inc.

48 Wall Street, 22nd Floor
New York, New York 10005

Banks and Brokers call: (212) 269-5550
Toll-free: (800) 628-8510
Email: energen@dfking.com

By facsimile:
(For Eligible Institutions only): (212) 709-3328
Attention: Andrew Beck
Confirmation by Telephone: (212) 269-5552

                   The Dealer Manager for the Offer is:

J.P. Morgan Securities LLC

383 Madison Avenue
New York, New York 10179
Attn: Liability Management Group
Collect: (212) 834-4811
U.S. Toll Free: (866) 834-4666