Liquefied Petroleum Gas (LPG) bụ okwu na-akọwa otu gas hydrocarbon sitere na mmanụ crude na\/ma ọ bụ gas. A na-emepụta LPG site na gas sitere n'okike ihe dị ka 55% yana ụlọ nrụpụta mmanụ dị ihe dị ka 45%.