POWER OF ATTORNEY FOR FORMS 3, 4, AND 5

	I hereby constitute and appoint Rick Green, Kerby E. Crowell, and Laura Bright,
and each of them, my true and lawful attorney and agent to execute for and on my
behalf Forms 3, 4, and 5 in accordance with Section 16(a) of the Securities
Exchange Act of 1934 and the rules thereunder; to do any and all things in my
name which said person may deem necessary or advisable to complete the execution
of any such Form 3, 4, or 5 and the filing of such forms and amended forms with
the Securities and Exchange Commission and any other applicable regulatory
authority; and I hereby approve, ratify, and confirm all that said person shall
do or cause to be done by virtue of this Power. This Power shall continue in
effect until the earliest of (i) the date that I revoke it, (ii) the date that
you resign as my attorney and agent hereunder, and (iii) one week after the
filing of a Form 4 indicating that I am no longer subject to Section 16
reporting obligations

	In WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be
executed as of May 22, 2009.




		Signature:/s/ Chuck Westerheide

		Printed Name: Chuck Westerheide
		As witnessed by hand and seal
		May 22, 2009
		/s/Phyllis Cobb
		Notary Public State of Oklahoma
		My Commission expires 8-15-10