You're invited to Hart Energy's Happy Hour on Tuesday, November 6, 2018, from 5:00 p.m. to 7:00 p.m., at the Midland County Horseshoe Pavilion!  This year's Happy Hour will feature special guest Rhett Bennett, the CEO of Black Mountain Sand, along with several other members of the Black Mountain team.  Come and join Hart Energy, the Black Mountain team, and your fellow YPE members for a Happy Hour that you won't want to miss out on!