Number of NWRS units (NWRs), listed by FWS region, with wells associated with oil and gas exploration and production within fee interest boundaries.

1 Active wells—includes oil & gas wells that are producing oil and gas and other wells that are injecting gas or fluids underground
2 Inactive wells—includes all wells with a status ≠ active (e.g. inactive, plugged and abandoned, temporarily abandoned, shut-in, dry hole, unknown
3Other = includes wells other than oil and gas, such as injection, saltwater disposal, enhanced oil recovery, dry, observation, stratigraphic, other, and production type data not available (N/A).
Number of NWRS units (NWRs), listed by FWS region, with wells associated with oil and gas exploration and production within fee interest boundaries.