BRIEF-Diamond Offshore says unit received notice of termination from Petroleo Brasileiro
Sept 1 (Reuters) - Diamond Offshore Drilling Inc
* On August 30, 2016, unit received notice of termination from Petroleo Brasileiro S.A. of drilling contract on Ocean Valor
* Co does not believe Petrobras had valid/lawful basis for terminating contract, co to defend rights of unit under contract
* Drilling contract was estimated to conclude in accordance with its terms in October 2018 - SEC filing Source: (bit.ly/2bXomra ) Further company coverage:
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