X0304 4 2012-03-16 0001004155 AGL RESOURCES INC GAS 0001403613 Linginfelter Henry P TEN PEACHTREE PLACE ATLANTA GA 30309 0 1 0 0 EVP Common Stock 2012-03-16 5 G 0 253 0 D 42600.234 D Common Stock 21032.5873 I by 401(k) Common Stock 37.7704 I by Non-Qualified Savings Plan Information as of statement dated December 31, 2011. Barbara P. Christopher, by power of attorney 2012-03-20