Investors News Contact Us Samson Resources II 15 East 5th Street Suite 1000 Tulsa, OK U.S.A. 74103 CONTACT US Samson Resources II, LLC (“Samson” or the “Company”) is a privately held oil and gas exploration and production Company headquartered in Tulsa, Oklahoma. Samson, which was started by Charles Schusterman in 1971, has had a proud 50 year history of finding and safely developing oil and gas reserves and production in the United States and other foreign countries. Samson announced in March 2021 that it had successfully closed the previously announced sale of its Powder River Basin assets in Wyoming to Continental Resources, Inc. Following the sale of the Company’s Powder River Basin assets to Continental Resources, Inc., the Company has successfully divested all of its upstream oil and gas assets. The Company is now focusing on the process of winding down its affairs and moving toward final dissolution. Latest News Samson Resources II, LLC Announces the Closing of the Sale of Its Powder River Basin Assets Mar 4, 2021 Samson Resources II, LLC Agrees to Sell Its Powder River Basin Assets for $215 Million Jan 24, 2021 Samson Resources II, LLC Announces Redetermination and Extension of Reserve Based Lending Borrowing Base at $75 Million and Continuation of Drilling Plan in the Powder River Basin Oct 22, 2020 © 2021 Samson Resources. All rights reserved.

Investors News Contact Us Investors Investors may connect to the following link to access information: https://datasiteone.merrillcorp.com Investor Contacts Sharolyn Whiting-Ralston General Counsel 918-845-7275 sralston@samson.com or legal@samson.com Josh Anders Chief Financial Officer 713-410-7032 janders@samson.com or investorrelations@samson.com © 2021 Samson Resources. All rights reserved.