0000950137-04-005221 11-K 1 20031231 20040628 BAY STATE GAS CO /NEW/ 0000010488 4924 042548120 MA 0930 11-K 34 002-35994 04884212 300 FRIBERG PKWY WESTBOROUGH MA 01581-5039 5088367000 300 FRIBERG PARKWAY WESTBOROUGH MA 01581-5039 SPRINGFIELD GAS LIGHT CO 19790108 11-K 1 c86339e11vk.txt ANNUAL REPORT