SM ENERGY ANNOUNCES HIGHLY ACCRETIVE $2.0 BILLION UINTA BASIN ACQUISITION, 11% INCREASE TO FIXED DIVIDEND AND RELOADED $500 MILLION SHARE REPURCHASE PROGRAM

Cash production margin: Cash production margin is calculated as oil, gas, and NGL revenues (before the effects of commodity derivative settlements), less operating expenses (specifically, LOE, transportation, production taxes, and ad valorem taxes). This calculation excludes derivative settlements, G&A, exploration expense, and DD&A and is reflected on a per BOE basis using net equivalent production for the period presented. The Company believes this metric provides management and the investment community w ...