Founded in 1980, U.S. Energy Development Corporation (U.S. Energy) is a privately held exploration and production (E&P) firm that manages assets for itself and its partners. For more than four decades, U.S Energy has blended operational and financial innovation with a forward-looking approach. U.S. Energy has invested in, operated and/or drilled approximately 4,000 wells in 13 states and Canada and deployed more than $2 billion on behalf of its partners. For Additional Information, Contact Us: www.usedc.com | 800-636-7606 Investor Relations - Option 1 Field Operations – Option 4 Sales & Marketing; Wholesaler Support – Option 5 Accounts Payable – Option 6 Directory Listing by Last Name – Option 7 Land Department – Option 8