Interesting tid bit on how much is paid to royalty owners:
http://bigstory.ap.org/article/billions-gas-drilling-royalties-transform-lives
2010 estimates:
- $6.7 billion paid in Texas
- $2 billion in Wyoming
- $1.9 billion in Alaska
2012 Estimate:
- $1.2 billion Pennsylvania
P.S. State and federal royalties are in those figures. Alaska is almost all paid to the state and fed.