DIAMONDBACK ENERGY INC revenue for the last year amounted to 142.88 B MXN, the most of which — 141.72 B MXN — came from its highest performing source at the moment, Upstream, the year earlier bringing 186.70 B MXN. The greatest contribution to the revenue figure was made by United States — last year it brought DIAMONDBACK ENERGY INC 142.88 B MXN, and the year before that — 188.08 B MXN.