(Reuters) – Africa-focused Tullow Oil said on Wednesday it expected to make $200 million in free cashflow this year at an average oil price of $95 a barrel, guiding that it sees no cashflow in the first half after an arbitration payment and an acquisition. Tullow said a shareholder prospectus for its planned merger with Capricorn Energy will likely be published in the fourth quarter, with a vote on the deal around the end of the year. (Reporting by Shadia Nasralla)