POWER OF ATTORNEY FOR FORMS 3, 4, AND 5

	I hereby constitute and appoint Rick Green, Kerby E. Crowell, and Laura
Robertson, 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 September 24, 2009.




		Signature:/s/ Priscilla J. Barnes

		Printed Name: Priscilla J. Barnes
		As witnessed by hand and seal
		September 24, 2009
		/s/Phyllis Cobb
		Notary Public State of Oklahoma
		My Commission expires 8/15/2010