Central Graben
4 May 2018

Vertical exploration well on the Kookaburra prospect. Channel/slope fan in pinch-out trap within Sele Formation defined by amplitude/AVO Class II anomaly consistent with oil-fill to high porosity sandstone. Well encountered five thin (4–12 ft) water-wet Tay injectite sands from 3,502–3,634 ft MD (3,395–3,527 ft TVDSS), including 28.25 ft net sand in 132 ft gross section. Top Sele Formation 3,973 ft (3,866 ft TVDSS) with single 10.25 ft porous sand in Forties equivalent. No shows. Amplitude/AVO response results from low density opaline shales within Forties.