Cameron akagadzira uye akatengesa kuTransocean muna 2010 blowout preventer (BOP) iyo yakatadza kuvhara musoro wegomba uye kumisa kuyerera kwemafuta kubva kuDeepwater Horizon mafuta tsime
muGulf of Mexico. Mishumo yenhau yakataura kuti michina yacho yakanga isina kuchengetedzwa zvakanaka nevashandi vayo uye ingangodaro yakatungamirira kukundikana kweBOP system. Muna December, 2011, Cameron akabvuma kubhadhara $250 miriyoni yokugadzirisa nyaya kuBP PLC kuti igadzirise zvikumbiro zvose zvine chokuita neDeepwater Horizon pasina kubvuma mhosva.