Analysis of Roll Ups - IFRS

Line	Roll Up Total Concept	Roll Up Items Concept	Count
1	obe:RevenueNetOfRoyaltyExpense	ifrs-full:RevenueFromSaleOfOilAndGasProducts	1
2	obe:RevenueNetOfRoyaltyExpense	ifrs-full:RoyaltyExpense	1

(Note that this is a work in progress!)