Seismic Line Across ‘Alpha’ Fluid Contact? Gas over Oil? Fluid Contact? Oil over Water? Slide 24 Here is a seismic line across the Alpha prospect There is strong evidence for one fluid contact – a boundary between one type of fluid above a different type of fluid There is much weaker evidence for a second (shallower) fluid contact If there are two contacts, then the lower contact - green – is probably the boundary between oil above and water below The upper contact - red - is probably the boundary between gas above and oil below Courtesy of ExxonMobil L14 – Prospect Analysis