Sold mineral rights, do I still own land rights (e.g., should a pipeline be laid)?

I agreed to sell the mineral rights I own to land I inherited, a geographically defined portion of a large land trust. I believe that I retain surface rights, for example to charge a rent to permit a new pipeline to run over the land. Am I right? Thanks.

It depends on whether you owned both surface and minerals at the time of sale and the exact wording in the deed. Deed language will prevail over your intentions.