In the article “10 Common Mistakes During Mineral Lease Negotiation” it says not to warrant mineral title. In the proposal I received there is an Affidavit of Heirship they want filled out and notarized. Is this the same as warranting mineral title? Is it standard procedure to issue only one check for lease rent even though there are several beneficiaries? When do you advise the heirs to get an attorney? Anyone’s experience on this and any advice on negotiating a lease would be greatly appreciated.