Pore Space Ownership?

You’re welcome - anytime!

Ralpr

Andy G. Grubbs said:

We have a 40 acre tract in Arkansas where the prior owner reserved 50 % of the gravel rights. no other minerals, water, pore space or anything else. It seems that people split up the bundle of rights in what ever way their fancy strikes them at the time. Often without consultation. thanks to Buddy , Jerry and Ralphr for the very informative comments in this thread

http://blog.energy.gov/blog/2011/03/17/innovative-geothermal-startup-will-put-carbon-dioxide-good-use