X0303 4 2010-09-17 0 0000833845 Boots & Coots, Inc. WEL 0001331940 Baetz Cary D 7908 N. SAM HOUSTON PARKWAY W, 5TH FLOOR HOUSTON TX 77064 0 1 0 0 Chief Financial Officer Common Stock 2010-09-17 4 U 0 491829 3.00 D 0 D As a result of the merger between Halliburton and Boots and Coots, Inc., each share of issued and outstanding common stock of WEL was converted to cash and/or stock of Halliburton. Each outstanding share of Boots & Coots common stock was converted into the right to receive: (1) approximately $2.02 in cash and 0.0316 of a share of Halliburton common stock, for those Boots & Coots stockholders who made an election to receive all cash, (2) 0.0966 of a share of Halliburton common stock, for those Boots & Coots stockholders who elected to receive all stock and (3) $1.72 in cash and 0.0412 of a share of Halliburton common stock, for those Boots Coots stockholders who received a combination of cash and stock. Cary D. Baetz 2010-09-21