The results of last week's presidential election leave many speculating on the implications for the US energy industry. A Republican administration led by President-elect Trump likely means a return to a heightened scrutiny of foreign participation in the US oil and gas sector, and yet a possible return to more pro-industry policies circa the Bush administration. This week, we analyze and examine the key potential impacts of a Trump presidency on the following sectors: Deewater GoM: will royalty rates rise? Alaska: will new areas be opened up to drilling? Infrastructure: what will happen with Keystone XL? Gas markets: will changes in supply be material to prices?