The company PETROLIFERA PETROLIUM of Canadian group GRAN TIERRA ENERGY despite being fined and closed by the goverment of province of Rio Negro in in September last year, continues generating serious pollution of land and water of dam Casa de Piedra. The contamination by oil is directly affecting the water of consumption of many inhabitants of Rio Negro, La Pampa, Buenos Aires and the Argentine sea.
This company does not respect environmental legislation Argentina .

Again, during the first days of January of 2014, the Ministry of Environment and Sustainable Development of Rio Negro Argentina, presided by Dr. Rodrigo Romera Well, corroborated a number of irregularities in the hydrocarbon extraction process and oil spills.

PETROLIFERA PETROLIUM, maintains no compliance established by law 17.319. It is about the owners servitude of the fields and protection the environment.

Owners of oil fields have currently several lawsuits against this company. They hope which are resolved in accordance with Argentine law and do justice.