Neuquén Province

Neuquén is a province of Argentina. It is in the west of the country, at the northern end of Patagonia. It borders Chile to the west and Mendoza Province to the northeast. The name comes from the Neuquén River.
Neuquén is one of the richest provinces in Argentina. There is a lot of natural gas and petroleum production.
National parks.
There are four national parks: Los Arrayanes National Park, Lanín National Park, the Nahuel Huapí National Park, and the Laguna Blanca National Park.