Exhibit 24.1
POWER OF ATTORNEY
Know all by these presents, that the undersigned hereby constitutes and appoints each of
Alan Krenek and John Cody Bissett, singly and not jointly, the undersigneds true
and lawful attorney-in-fact to:
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execute for and on behalf of the undersigned Forms 3, 4 and 5 in
accordance with Section 16(a) of the Securities Exchange Act of 1934,
as amended, and the rules thereunder; |
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(2) |
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do and perform any and all acts for and on behalf of the undersigned
which may be necessary or desirable to complete the execution of any
such Form 3, 4 or 5 and the timely filing of such form with the United
States Securities and Exchange Commission and any other authority; and |
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(3) |
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take any other action of any type whatsoever in connection with the
foregoing which, in the opinion of such attorney-in-fact, may be of
benefit to, in the best interest of, or legally required by, the
undersigned. |
The undersigned hereby grants to each such attorney-in-fact full power and authority to do and
perform any and all acts and things whatsoever requisite, necessary and proper to be done in the
exercise of any of the rights and powers herein granted, as fully to all intents and purposes as
the undersigned might or could do if personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such attorney-in-fact, or such
attorney-in-facts substitute or substitutes, shall lawfully do or cause to be done by virtue of
this power of attorney and the rights and powers herein granted. The undersigned acknowledges that
the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are
not assuming any of the undersigneds responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934, as amended. This Power of Attorney can only be revoked by delivering a
signed, original Revocation of Power of Attorney to the attorney-in-fact.
IN WITNESS WHEREOF, the undersigned has caused this Power of Attorney to be executed as of
this 12th day of March, 2012.
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/s/ Lanny Trampas Poldrack
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Signature |
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Lanny Trampas Poldrack |
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Print Name |
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