Assessment of continuous oil and gas resources of the Maracaibo Basin Province of Venezuela and Colombia, 2016 - Schenk, Christopher; Tennyson, Marilyn; Mercier, Tracey; Gaswirth, Stephanie; Marra, Kristen; Le, Phoung A.; Pitman, Janet; Brownfield, Michael; Hawkins, Sarah; Leathers-Miller, Heidi; Finn, Thomas; Klett, Timothy R. (Fact Sheet, 2017)