HALLIBURTON CO — Director's Dealing 2010

Sep 9, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: HALLIBURTON CO (HAL)
CIK: 0000045012
Period of Report: 2010-09-07

Reporting Person: LESAR DAVID J (Director, Chairman, Pres. and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-09-07	Common Stock	S	76663	$30.03	Disposed	1098843.92	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Option to Buy Common Stock	$29.35	2019-12-01	Common Stock (128400)	128400	Direct
Option to Buy Common Stock	$15.42	2018-12-02	Common Stock (262075)	262075	Direct
Option to Buy Common Stock	$19.31	2014-12-02	Common Stock (46000)	46000	Direct
Option to Buy Common Stock	$22.04	2015-03-03	Common Stock (133334)	133334	Direct
Option to Buy Common Stock	$36.90	2017-12-05	Common Stock (110700)	110700	Direct
Option to Buy Common Stock	$33.17	2016-12-06	Common Stock (348699)	348699	Direct
Option to Buy Common Stock	$32.39	2015-12-07	Common Stock (180000)	180000	Direct

Footnotes

F1: The sales were effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person on August 16, 2010.

F2: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.00 to $30.06, inclusive. The Reporting Person undertakes to provide to Halliburton Company, any security holder of Halliburton Company, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth in footnote (2) to this Form 4.

F3: Includes 616.73 shares of stock purchased through the Halliburton Company Employee Stock Purchase Plan for the period ended June 30, 2010.