Hey Dave,
I live in Douglas, which is about 30 miles north of Wheatland, in another unit. Reading the other posts, sounds like you're getting beat up. I'm here to be more positive. There's a bunch of ranchers in that part of state, knocking on a few doors should get you in. Especially a crop farmer. Around here, the local paper puts out a hunting flyer later summer with a list of a bunch of landowners who allow people to hunt. Check with the communities in those units and see if they do the same because that could be a gold mine for you guys. Next, contact the local wardens, those guys are a wealth of info and will also give you names and numbers of landowners who accept a tresspass fee allowing you to hunt. Hey man, BE EXCITED. Don't let those other guys get you down. Get er done and email me when you want, I'm happy to help!
Kurt