Recent exploration success in the North Sea has motivated Total to invest some $10 billion in the basin over the next 5 years. Equinor, Microsoft, and Halliburton are among those joining forces. Colombia’s New Ambitions Include Caribbean and Shale Development, But Are They Achievable? Colombia is walking a thin line between becoming another fading petroleum province and Latin America’s next big success story. Its aces in the hole: unleashing its nascent offshore and unconventional sectors.