oklaho cy highway overss and odo ames.a lice captain paco o o errama. he prettyucove straight into the wall. there was plentytyf portunity r him to correct a get back t r rdw andndhat didn't cur. >> reporter:he dth o othe former c.e.o. of chesapepee en enengy comes one day aftft the depament of justste chchchd hihiwithiggigi b bil lelees, claiheenieie mcclcldon n s nsidided a pioneein the oil and nural gadril business. e boom made chesapeake energy billions of dollarsr 20101e ld leslistahl on "60 minutes" that america was sitting on aenergy gold mine.>> in the la years, , 'veeerededhe e eivivent t two saudi arabias ofofn the form aturalas in the united states. not one, but two. >> rorte aft the b e bust.t. he was forced out asas.e.o.o chesapeake in 2013. authorities say mcclendon was%le going faster thahahb miles an ur a a aas not wri a s st belt but do n t know i ithe accident was intnttional. >>t's going to take our nish the invesesga rereeatehe acccct. but ts popoin time e looks pretty cut and dry. >> rorter: invesrsrsavavpullel out the s.u.v.'s ac x