FRONTERA ENERGY CORPORATION revenue for the last year amounted to 14.58 B MXN, the most of which — 18.85 B MXN — came from its highest performing source at the moment, Colombia, the year earlier bringing 22.87 B MXN. The greatest contribution to the revenue figure was made by Panama — last year it brought FRONTERA ENERGY CORPORATION 11.53 B MXN, and the year before that — 12.73 B MXN.