Material treatment, namely, treatment of crude mineral oil in refineries; manufacture of general product lines in the field of mineral oils to the order and specification of others; and fuel and oil refining, namely, the treatment of petroleum containing rocks, namely, shale

'contain':39 'crude':6 'field':18 'fuel':30 'general':13 'line':15 'manufactur':11 'materi':1 'miner':7,20 'name':3,34,41 'oil':8,21,32 'order':24 'other':28 'petroleum':38 'product':14 'refin':33 'refineri':10 'rock':40 'shale':42 'specif':26 'treatment':2,4,36

Oil field exploration services; oil prospecting services, namely, well logging and testing services in connection with oil and shale oil

'connect':15 'explor':3 'field':2 'log':10 'name':8 'oil':1,5,17,20 'prospect':6 'servic':4,7,13 'shale':19 'test':12 'well':9

Transportation of products by either truck or ship, storage of oil and gas; transmission of oil and gas through pipelines

'either':5 'gas':13,18 'oil':11,16 'pipelin':20 'product':3 'ship':8 'storag':9 'transmiss':14 'transport':1 'truck':6

BR PETROBRAS

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