Union Pacific April 2007 Roster Changes

C45ACCTE deliveries (11 units):
UP 7623, 7647-7654, 7656, 7657

SD70ACe deliveries (20 units):
UP 8521-8524, 8533-8535, 8537, 8538, 8541-8544, 8547, 8549, 8552,
8553, 8555, 8557, 8558

RP20GE deliveries (7 units):
UPY 2637-2643

GS21B deliveries (4 units):
UPY 2735-2737, 2753

GATX Operating Lease (2 units):
GMTX GP38-2 2678, 2679

Helm Operating Lease (3 units):
HLCX GP38-2 3820, 2828, 2832

Retired (5 units) (Note 1):
UP 122 (B23-7), retired 4/25/07
UP 140 (B23-7), retired 4/25/07
UP 155 (B23-7), retired 4/25/07
UP 160 (B23-7), retired 4/25/07
UP 187 (B23-7), retired 4/25/07

Renumbers (15 units):
GMTX 2116 (GP38-2), renumbered from UP 744 on 4/02/07
GMTX 2129 (GP38-2), renumbered from UP 757 on 4/05/07
HLCX 6152 (SD40-2TR), renumbered from GECX 8649 on 4/3/07
HLCX 6160 (SD40T-2), renumbered from GECX 8679 on 4/19/07
UP 1946 (GP60), renumbered from SSW 9641 on 4/17/07
UP 1955 (GP60), renumbered from SSW 9653 on 4/3/07
UP 2401 (SD60M), renumbered from UP 6248 on 4/23/07
UP 2409 (SD60M), renumbered from UP 6254 on 4/27/07
UP 2463 (SD60M), renumbered from UP 6308 on 4/20/07
UP 6161 (C44AC), renumbered from SP 154 on 4/5/07
UP 6168 (C44AC), renumbered from SP 139 on 4/18/07
UP 6264 (C44AC), renumbered from SP 208 on 4/12/07
UP 9873 (SD40T-2), renumbered from UP 8601 on 4/27/07
WP 7765 (B30-7B), renumbered from UP 7765 on 4/9/07
WP 7788 (B30-7), renumbered from UP 7788 on 4/9/07

Notes:
1. All 5 units in the retired category will serve as cores for future
Ultra Low Emissions Locomotives.