EX-12 49 SOUTHERN INDIANA GAS AND ELECTRIC COMPANY COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES For the Five Years Ended December 31, 1994 1994 1993 1992 1991 1990 (in thousands) Earnings as Defined Net income $41,025 $39,588 $36,758 $38,513 $37,691 Add: Income Taxes: Current: Federal 15,257 5,880 13,049 14,176 12,025 State 2,519 1,310 2,444 2,436 1,642 Deferred, net: Federal (80) 9,682 550 2,996 5,597 State 314 1,581 439 690 1,532 Deferred investment tax credit, net (1,846) (1,868) (1,873) (1,877) (1,883) Interest on long-term debt 18,604 18,437 17,768 18,238 18,249 Amortization of premium, discount and expense on debt 852 773 446 740 667 Other interest 1,589 747 461 719 572 Interest component of rent expense <F1> 416 405 391 382 369 Earnings as defined $78,650 $76,535 $70,433 $77,013 $76,461 Fixed Charges as Defined Interest on long-term debt $18,604 $18,437 $17,768 $18,238 $18,249 Amortization of premium, discount and expense on debt 852 773 446 740 667 Other interest 1,589 747 461 719 572 Interest component of rent expense <F1> 416 405 391 382 369 Fixed charges as defined $21,461 $20,362 $19,066 $20,079 $19,857 Ratio of Earnings to Fixed Charges <F2> 3.67 3.76 3.69 3.84 3.85 <FN> NOTES: <F1> One-third of rentals represents a reasonable approximation of the interest factor. <F2> The ratios shown above do not reflect the fixed charge component in the Company's power contract with OVEC (see "Electric Business", page 2). Inclusion of the component in the computation would not have a significant effect on the ratios. <F3> Periods beginning in 1992 reflect the results of Lincoln Natural Gas Company, Inc., acquired June 30, 1994. </FN>