Dark Horse Resources Limited continued the surface exploration works across its portfolio of Santa Cruz gold projects. These have previously been referred to separately as Los Domos, Cachi and the DHRPROAR group of tenements. The Company now refers to them collectively as the Santa Cruz gold projects because exploration is now advancing across the portfolio of the Company's tenements in Santa Cruz province. An additional 200 rock samples were collected by Dark Horse geologists across the Santa Cruz projects in November and December 2018. This brings the total number of reconnaissance samples collected this field season to 584. All samples have been assayed for a diverse suite of elements. The latest work completes reconnaissance sampling of green field targets identified by former workers and recent Landsat8 imagery, and includes infill sampling at a number of prospects within the Cachi tenement Vetas Cachi, Morena, Vetas NW, Cachi Centro, Los Bloques and Cachi Norte from south to north. Gold (Au) grades vary from below detection limit to a maximum of 3.8 g/t Au; 8 samples are in excess of 0.2 g/t Au and 4 greater than 0.5 g/t Au. Silver (Ag) grades vary from below detection limit to a maximum of 68ppm Ag; 65 samples are in excess of 5ppm Ag and 16 greater than 20ppm Ag. Strong anomalism is also seen in arsenic and antimony. The arsenic (As) distribution contains 13 samples with values greater than 500ppm As and 1 sample in excess of 0.5% As. Antimony (Sb) has 5 samples in excess of 50ppm Sb.