[yefragetuwrabrumuy]

Here’s a map of the fields. Recovery is practical from the .3 to 7ppm found in natural gas, but needs a lot of processing to do so. On the plus side, Texas has about 35% of the world’s helium.

http://i.imgur.com/dZndzwB.jpg

[thackney]

I believe it is Kansas, Oklahoma and Texas together to reach that amount.

http://www.blm.gov/pgdata/etc/medialib/blm/nm/programs/0/helium_docs/pipeline_activity.Par.76617.File.dat/pipeflow.pdf

more at:

http://www.blm.gov/nm/st/en/prog/energy/helium_program.html