SandRidge Energy, Inc. (NYSE: SD) is an independent oil and gas company engaged in the production, development, and acquisition of oil and gas properties. Its primary area of operation is the Mid-Continent region in Oklahoma, Texas, and Kansas. Further information can be found at sandridgeenergy.com. (1) Potential post-closing adjustments may include earn-outs of up to $6 million paid to seller based on certain predetermined average future WTI prices.