You are about to get a horizontal well by Devon which is why you are getting the offers. I would suggest hanging onto it as it should be a good well. The section to the SE of you has six wells, so the potential for you to have quite a few wells in the future is high. The group offering to buy is hoping you don't know that and will take their "low" offer.
To get a general idea of what is going on in the area, look up the most recent investor presentations for Devon, Newfield and Marathon online. Friend me if you want more info. I have acreage close to you.
Thanks so much for the info. I'll friend you as soon as I figure out how to do that.