Grid of 2-D seismic lines Sand channel

Grid of 2-D seismic lines Sand channel 3-D seismic grid Grid of 2-D seismic lines

Interval Time Thickness Map – Pelican Hill 3-D in Western Kansas 2000 ft Interval Time Thickness Map – Pelican Hill 3-D in Western Kansas

Interval time thickness map 800ft 2000 ft Seismic section Interval time thickness map A A’

Interval time thickness map 2000 ft 1100ft Seismic section Interval time thickness map B B’

Interval time thickness map 2000 ft 1200ft Seismic section Interval time thickness map C C’

3-D channel mapping

3-D channel mapping

3-D visualization of channel & base reservoir structure

2-D seismic versus 3-D seismic in complex structure

Beluga River Gas Field Structure Map 1 mile 100ft contour interval Beluga River Gas Field Structure Map

Granite Point Oil Field Structure Map 1 mile 100ft contour interval Granite Point Oil Field Structure Map

Seismic traverse from 2002 Pelican Hill onshore Cook Inlet 3-D survey