Tectonic evolution of petroleum systems within the onshore Llanos Basin: insights on the presence of Orinoco heavy oil analogs in Colombia and a comparison with other heavy oil provinces worldwide - Mora, Andrés; García-Bautista, Diego Fernando; Reyes-Harker, A.; Parra, Maurício; Blanco, V.; Sánchez, N.; de la Parra, F.; Caballero, V.; Rodriguez, G.; Ruiz, C.; Naranjo, J.; Tesón, E.; et al. (AAPG Bulletin, 2019)