UUNNIIOONN PPAACCIIFFIICC CCOORRPPOORRAATTIIOONN FFOOUURRTTHH QQUUAARRTTEERR 22002233 EEAARRNNIINNGGSS JJAANNUUAARRYY 2255,, 22002244 1 EXECUTIVE SUMMARY FOURTH QUARTER 2023 JJiimm VVeennaa CChhiieeff EExxeeccuuttiivvee OOffffiicceerr 2 Fourth Quarter Highlights & Executive Summary Highlights Executive Summary $2.71 Earnings per Share • Team demonstrated early success behind strategy of safety, service, and operational excellence $2.4B Operating Income • Volume and productivity offset inflationary pressures ...