Leasing Bonus Rates - Reeves County

We have been contacted by a landman working for Colgate Energy. We have fixed our heirship and any other information they requested. She said we should hear something before May 1st from Colgate. The well’s name is King David MIPA Reeves County, Pecos, Texas. We have 3 lots, 17, 19, and 20 of Block 13 NPPECos. She spoke of a lease bonus. Does anyone know what they are offering? And any ideas of what I should counter offer? Also, we live in Arizona. I am trying to find a good lawyer to help us. Any ideas please!