When the deal was announced on 21st March:
AUD/USD 99.5
WTI 101
Eden agreed to pay just over $99M or 33c cash at 104.99 AUD capped.
If at the end of June AUD is 109, then Eden will pay
33c * 104.99/109 = 31.78c
plus 2c dividend (may or may not depend on the tax impact)
Equal to 33.78c