Statistical snapshots can be misleading – those with only one rig active might have just released several or have several ready to be activated in March – but the big numbers are probably stable. It is no surprise that Ecopetrol should be the largest but perhaps surprising that Pacific Rubiales should be so close. It is perhaps surprising that Gran Tierra has so few or that Canacol is not on the list (it is the operator for five exploration blocks and three production blocks). For those surprised to see coal operator Drummond on the list, it has permits for Coal Bed Methane exploration.