BRIEF-Petrobras expects to end 2016 with $21 bln in cash
March 22 (Reuters) -
* Petrobras expects to end 2016 with $21 billion cash position versus $26 billion at the beginning of 2016
* Petrobras expects to generate operational cash flow of $22 billion in 2016, the state run oil company said in a conference call to discuss fourth quarter results on Tuesday Main results story: Further company coverage: (Reporting By Jeb Blount)
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