Edgar Filing: PATTERSON UTI ENERGY INC

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UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

SCHEDULE 14A

Proxy Statement Pursuant to Section 14(a) of the Securities
Exchange Act of 1934 (Amendment No. )


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	o Preliminary Proxy Statement
	o Confidential, for Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

	þ Definitive Additional Materials
	o Soliciting Material Pursuant to §240.14a-12

Patterson-UTI Energy, Inc.

(Name of Registrant as Specified In Its Charter)

(Name of Person(s) Filing Proxy Statement, if other than the Registrant)

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*** Exercise Your Right to Vote ***

IMPORTANT NOTICE Regarding the Availability of Proxy Materials

PATTERSON-UTI ENERGY, INC.

PATTERSON-UTI ENERGY, INC.
450 GEARS ROAD, SUITE 500
HOUSTON, TX 77067

Meeting Information


Meeting Type: Annual Meeting
For holders as of: March 01, 2010
Date: April 26, 2010 Time: 3:00 PM CDT
Location:		Hilton Houston North Hotel 12400 Greenspoint Drive Houston, TX 77060

You are receiving this communication because you hold shares in the above named company.

This is not a ballot. You cannot use this notice to vote these shares. This communication presents only an overview of the more complete proxy materials that are available to you on the Internet. You may view the proxy materials online at www.proxyvote.com or easily request a paper copy (see reverse side).

We encourage you to access and review all of the important information contained in the proxy materials before voting.

See the reverse side of this notice to obtain proxy materials and voting instructions.


— Before You Vote —
How to Access the Proxy Materials

Proxy Materials Available to VIEW or RECEIVE:
1. Annual Report 2. Notice & Proxy Statement

How to View Online:
Have the 12-Digit Control Number available (located on the following page) and visit: www.proxyvote.com.

How to Request and Receive a PAPER or E-MAIL Copy:
If you want to receive a paper or e-mail copy of these documents, you must request one. There is NO charge for requesting a copy. Please choose one of the following methods to make your request:

	1) BY INTERNET:	www.proxyvote.com
	2) BY TELEPHONE:	1-800-579-1639
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Requests, instructions and other inquiries sent to this e-mail address will NOT be forwarded to your investment advisor. Please make the request as instructed above on or before April 12, 2010 to facilitate timely delivery.


— How To Vote —
Please Choose One of The Following Voting Methods

Vote In Person: Many shareholder meetings have attendance requirements including, but not limited to, the possession of an attendance ticket issued by the entity holding the meeting. Please check the meeting materials for any special requirements for meeting attendance. At the Meeting you will need to request a ballot to vote these shares.

Vote By Internet: To vote now by Internet, go to www.proxyvote.com. Have the 12 Digit Control Number available and follow the instructions.

Vote By Mail: You can vote by mail by requesting a paper copy of the materials, which will include a proxy card.


Voting items


The Board of Directors recommends that you
vote FOR the following:
1.	Election of Directors

	Nominees

01	Mark S. Siegel	02	Kenneth N. Berns	03	Charles O. Buckner	04	Curtis W. Huff	05	Terry H. Hunt
06	Kenneth R. Peak	07	Cloyce A. Talbott

The Board of Directors recommends you vote FOR the following proposal(s):

2	Approve an amendment to Patterson-UTI’s 2005 Long-Term Incentive Plan to increase the number of shares available for issuance under the plan.

3	Ratify the selection of PricewaterhouseCoopers LLP as the independent registered public accounting firm of Patterson-UTI for the fiscal year ending December 31, 2010.

The Board of Directors does not have a recommendation for voting on the following proposal(s):

4	In their discretion, the Proxies are authorized to vote upon such other business as may properly come before the Meeting or any and all adjournments or postponements thereof.