Xtra Energy Corp. has finalized the acquisition of the Antimony King Mine comprised of four lode claims approximately 80 acres of workings, achieving the company's objective of district-wide unification. Credited as the largest antimony producer in this district, it first worked as a unit alongside the I.H.X. Mine, a neighboring past-producer also fully owned by Xtra Energy Corporation.

The Antimony King Mine, located in Churchill, Nevada, is situated within the historically significant Bernice Mining District. The mine had a relatively modest production output. It encompasses both surface and underground operations, and features a single known shaft.

The subsurface depth of the mine reaches a maximum of 30 meters (100 feet) and extends for a distance of 61 meters (200 feet). The primary minerals extracted from the Antimony King Mine were stibnite, gold, and cervantite. The ore body has a tabular shape, stretching for 274 meters (900 feet) in length and measuring approximately 1 meter (4 feet) in width.

The surrounding rock composition in this region consists of latite, a type of volcanic rock. Lawrence (1963, p23) reported analyses of 12. 71 and 33.

42% antimony, but by selective mining and hand-sorting, it was possible to ship ore running 60% sb. The issuance of 2500 preferred shares, which, upon conversion, would be equivalent to 5 million common shares of XTPT, serves as the consideration for this acquisition.