ExxonMobil Lithium Global Business Manager Patrick Howarth speaks Thursday, Feb. 15, at the Arkansas Lithium Innovation Summit at the Robinson Center in Little Rock. (Arkansas Democrat-Gazette/Aaron Gettinger)
ExxonMobil Lithium Global Business Manager Patrick Howarth on Thursday detailed some of the oil and gas giant's plans to pump lithium from deep below the ground in south Arkansas and promised to explain the extraction technology the company will use by the end of the year.
