There are currently about 1,000 drilled uncompleted wells in the Eagle Ford.
Throughout 2015, operators completed additional wells reducing the uncompleted inventory.
Anadarko, EOG Resources, and Chesapeake are the operators with the most DUCs in the Eagle Ford. The three top operators hold 38% of the DUC inventory.Link here.
The NDIC says that there are about 1,000 DUCs in the Bakken. Emergent Group had an update on the Bakken DUCs in April, 2016.