wellbore only interest in Mountrail, McKenzie and Divide Counties

My family owns a small wellbore only interest in North Dakota. We are interested in selling and would like some help finding the companies that are buying this type of interest. I have called a number of the mineral buying companies in that area, but they do not buy working interest.

Current cash flow is about $750/month.

Any help would be greatly appreciated!

Ben Samuels