engineering and consulting services in the field of oil and gas production; oil and gas well testing, namely, evaluating well production performance; designing for others in the field of drilling, coring, completion and testing programs for wells; technical supervision and inspection in the field of drilling, coring, completion and testing programs for wells, and auditing field assets for oil and gas production; analysis of oil and gas in the field of reservoir characterization featuring the development of petrophysical and reservoir engineering, geological and geophysical models and integration of the models; analysis of oil and gas fields featuring the comparison of simulation results with field results to optimize recovery of oil and gas using additional drilling, secondary and tertiary recovery methods; technical supervision and inspection in the field of reservoir development; and oil and gas exploration, namely, creating and implementing reservoir field development plans; product development, namely, the development of reservoir simulation models