John F. Caldwell
M.B.A., University of North Carolina, 1991; B.S. in Geology, East Carolina University, 1982. John has been with NSAI since 1995. His work includes integrating geological, geophysical, and petrophysical interpretations with engineering data to complete oil and gas reserves and property evaluations. John has extensive experience in 2-D and 3-D seismic interpretation; attribute and AVO analysis; preparing subsurface structure maps, isopach maps, and interpretive cross sections; and stratigraphic analysis.