PETRORIO ON NM revenue for the last year amounted to 14.53 B BRL, the most of which — 14.36 B BRL — came from its highest performing source at the moment, Oil and Gas, the year earlier bringing 11.91 B BRL. The greatest contribution to the revenue figure was made by Abroad — last year it brought PETRORIO ON NM 14.36 B BRL, and the year before that — 11.84 B BRL.