Dunn County North Dakota Landman needed

I am Looking for a landman who can pull a few mineral deeds from Dunn County Recorders office there in Manning for me. If your interested or know someone else please let me know. The operator is asking me to sign a stipulation of interest and sign a ratification of the lease but won’t provide documents and the documents are prior to 1998 when they started putting them on computer. I am in Oklahoma. Anyone willing or can recommend anyone?

I know a good title guy named Don Sass out of Williston....he can do it or recommend someone more local probably...below is his email