SM Energy Announces Closing Of Non-Core Asset Sales And Participation In Upcoming Conferences PR Newswire DENVER, May 31, 2018 DENVER , May 31, 2018 /PRNewswire/ — SM Energy Company (the “Company”) (NYSE: SM) announced today that it closed the previously announced sales of its remaining assets in the Williston Basin located in Divide County, North Dakota , and third-party operated assets known as Halff East located in Upton County, Texas , for an aggregate of $292.3 million . After taking into account the January 1, 2018 effective date for each transaction, the net cash proceeds received by the Company was $249.2 million , subject to final purchase price adjustments. Both divestitures closed during May 2018 and have an effective date of January 1 , 2018 […]