I'm currently antelope hunting the CNG in unit 139, seen nooo antelope yet but did see some big whitetails. May I suggest unit 144 if there's tags( a local told me it was better than 139). Also get yourself a CNG map from the BLM office in Pueblo La Junta or Springfield for $9.00, as the CNG is NOT a continuous piece of land as a Natl Forest might be. It's section here and two section thar and a three section over yonder, and a bit of a pain to hunt and do a good job of keeping off the private ranches. But the hunting isnt hard physical labor style. ANd it's beatufil country if like to see and be seen for 9 miles in any direction. Good luck.