Same thing happened to me. I change the land ownership to a LLC. Sent all the paperwork a year ago as per CHK instructions. I still had checks coming to me in my name and not the LLC. I contacted CHK. The were nice on the phone. Told me I would have to wait 30-90 days, blah, blah. Isn't it their responsibility to know who owns the land before cutting checks?
I'm so glad you were able to get some things resolved! Let me know if I can assist with anything else.