Donald Sharp provides professional geologic services on multiple projects related to the production of oil and gas. Mr. Sharp has over 25 years of experience as a geologist performing site evaluations, field studies, remote sensing, and image and data analysis. Mr. Sharp provides Geolex with expertise in the evaluation of chemical fate and transport through porous media using field and laboratory data and computer models. He provides environmental litigation support on historical research, data evaluation, and aerial photograph interpretation. He also provides regulatory support, well permitting services, and geological field services at Geolex project sites. He provides geological oversight during the installation of TAG wells, and oversees TAG injection well and exempt oil field waste disposal well completions to ensure compliance with approved permits. Mr. Sharp tests injection wells and evaluates test data to determine well operating parameters to optimize injection.