Mary,
The answer depends of course on circumstances such as where the property is located, and what kind of well they seek to drill [ie., the depths they wish to drill and produce from]. It sounds to me that Goodrich needs to add your acreage into a pool or unit for some reason other than sheer size [the number of acres]. I would want to know why. If you live on the property, you have special needs to consider. I suggest you proceed cautiously in your discussions and not make a deal, if at all, until you are convinced the price is fair given where you are, what depth they want the lease to cover, and you understand fully what may happen to the land [eg., pipeline issues, surface damages, water rights]

With more information, others can help you if they know of lease terms for comparable property near your land. More importantly, with more information, you will begin to be able to assess the pros and cons for yourself.

What are the landowners near you getting? What would they do differently if they could do it over again? Do not overlook the value of obtaining professional advice: experienced landmen, attorneys, accountants. The cost they charge is small in comparison to being in a deal you regret.