Back to 184 Active Drilling Rigs in North Dakota -- Ties All-Time Record -- Bakken, North Dakota, USA

Link here (the site is dynamic and the number changes, sometimes daily).

Again, if you want to see the location of oil wells in North Dakota, you can check out eser.

With a little sleuthing, one can find the active rigs on the GIS map server at the NDIC site.

This site will take you to all the locations of the Cyclone rigs.