HALLIBURTON COMPANY
OFFERS TO PURCHASE FOR CASH

UP TO $1,500,000,000 AGGREGATE PRINCIPAL AMOUNT OF THE
OUTSTANDING NOTES LISTED BELOW
SUBJECT TO THE APPLICABLE TENDER CAPS AND PRIORITIES SET FORTH BELOW


Title of Notes

CUSIP Number

Principal Amount Outstanding

Tender Cap

Acceptance Priority Level


3.500% Senior Notes due 2023


406216BD2


$1,100,000,000


$500,000,000


1


3.800% Senior Notes due 2025


406216BG5


$2,000,000,000


$1,000,000,000


2


3.250% Senior Notes due 2021


406216AZ4


$500,000,000


$100,000,000


3

To view copies of the Tender Offer documents please click on the documents below

Offer to Purchase

A Holder wishing to tender Notes may do so by book-entry transfer and delivery of an agent’s message pursuant to DTC’s Automated Tender Offer Program. Any questions or requests for assistance or for additional copies of this Offer to Purchase and any amendments or supplements to the foregoing may be directed to the Tender and Information Agent at its address and telephone numbers set forth below.

The Tender and Information Agent for the Offers is:

D.F. KING & CO., INC.

48 Wall Street, 22nd Floor
New York, NY 10005
E-mail: hal@dfking.com
Holders call toll free: (800) 370-1164
Bankers and Brokers call: (212) 269-5550
Facsimile Transmission (for Eligible Institutions only): (212) 709-3378
For Confirmation: (212) 269-5552
Attention: Andrew Beck

A Holder may also contact the Lead Dealer Managers at their respective addresses and telephone numbers set forth below or such Holder’s broker, dealer, commercial bank, trust company or other nominee for assistance concerning the terms of the Tender Offers.

The Lead Dealer Managers for the Offers are:

BofA Securities

620 S. Tryon Street
Charlotte, North Carolina
28255
Attention: Liability Management Group Collect: (980) 683-3215 Toll-Free: (888) 292-0070

Deutsche Bank Securities

60 Wall Street
New York, New York
10005
Attention: Liability Management Group
Toll Free: (866) 627-0391
Collect: (212) 250-2955
J.P. Morgan

383 Madison Avenue
New York, New York
10179
Attn: Liability Management Group
Toll Free: (866) 834-4666
Collect: (212) 834-3424

TD Securities

31 West 52nd Street, 2nd Floor
New York, New York
10019
Attn: Transaction Management Group
Email: ustmg@tdsecurities.com