Maiden Drilling Program At The Penas Negras Project

VANCOUVER - Sendero Resources Corp. reported the last two diamond drillholes from its maiden drilling program at the Peñas Negras Project in the Vicuña District in La Rioja, Argentina.

PNDH007 (La Ollita) intersected porphyritic diorite with pervasive quartz-sericite-chlorite alteration. Hole abandoned at 95 m in-hole depth due to intense fracturing which precluded continuation of drilling. No significant assay results. PNDH008 (La Ollita) intersected andesite and diorite porphyry with pervasive propylitic and phyllic alteration. Analytical results indicate geochemically anomalous Au and Ag from surface to approximately 20 m in-hole depth, corresponding with argillic alteration. Copper is geochemically anomalous below the contact between argillic alteration and underlying phyllic alteration.