By Marianna Parraga, Mircely Guanipa and Mariela Nava Little-known oil firm NABEP pledges to quadruple output to more than 1 million barrels per day Oil expert says only about 10 billion barrels are realistically developable within 25 years NABEP faces challenges in staffing up and repairing dilapidated infrastructure HOUSTON/MARACAIBO, Venezuela, Oct 30 (Reuters) – President … Read more