YPF plugged and abandoned in September 2018 the Caldenes Central x-2, a possible new field wildcat on the Los Caldenes license in the Rio Negro province of the Neuquen Basin. Formation water and oil shows were tested over the 2,310-2,661m interval. The well was spud on 21 May 2018 and finished drilling on 19 June 2018 with 2,890m PTD by the drilling rig PTV-203. The Quintuco and Sierras Blancas formations were the geological targets. YPF had plugged and abandoned in 2016 the Caldenes Central x-1 new field wildcat on the south central part of this block. 
Argentina, Los Caldenes