Thursday, July 13, 2023 Business ExxonMobil to become No. 1 owner-operator of CO2 pipelines in U.S. with Denbury purchase By Eric L. Taylor - July 13, 2023 FacebookTwitterLinkedinEmailPrint (iStock) ExxonMobil Corp. announced this morning it has entered into a definitive agreement to acquire Denbury Inc. in an all-stock transaction valued at $4.9 billion. Already an INSIDER? Sign in.