1 EXHIBIT 99.1 UNAUDITED PRO FORMA CONDENSED BALANCE SHEET MARCH 31, 1997 (THOUSANDS OF DOLLARS) ASSETS HISTORICAL PRO FORMA -------------------------- ------------------------------ HI NORAM ADJUSTMENTS COMBINED ----------- ----------- ------------- ----------- Net Property, Plant, and Equipment ................. $ 8,702,379 $ 2,434,677 $ 438,277 (d) $11,575,333 ----------- ----------- ----------- ----------- Current Assets: Cash and cash equivalents ....................... 15,351 34,599 (34,599)(e) 15,351 Accounts and notes receivable - net ............. 105,765 752,849 -- 858,614 Inventories ..................................... 184,508 56,377 -- 240,885 Other ........................................... 19,783 29,108 -- 48,891 ----------- ----------- ----------- ----------- Total ..................................... 325,407 872,933 (34,599) 1,163,741 ----------- ----------- ----------- ----------- Investments and Other Assets: Investment in Time Warner securities ............ 1,033,250 -- -- 1,033,250 Deferred plant costs - net ...................... 580,906 -- -- 580,906 Investments in and advances to unconsolidated affiliates - net ............. 501,636 -- -- 501,636 Goodwill ........................................ 463,392 (463,392) (e) 1,746,425 1,746,425 (e) Other ........................................... 1,076,561 219,928 19,600 (i) 1,316,089 ----------- ----------- ----------- ----------- Total ..................................... 3,192,353 683,320 1,302,633 5,178,306 ----------- ----------- ----------- ----------- Total ................................ $12,220,139 $ 3,990,930 $ 1,706,311 $17,917,380 =========== =========== =========== =========== CAPITALIZATION AND LIABILITIES Capitalization: Common stock equity ............................. $ 3,814,240 $ 864,720 $ 1,228,968 (a) $ 5,043,208 (864,720) (e) Preferred stock - not subject to mandatory redemption ................................... 9,740 -- -- 9,740 HL&P obligated mandatorily redeemable securities of subsidiary trusts holding solely subordinated debentures of HL&P .............. 340,810 -- -- 340,810 NorAm obligated mandatorily redeemable, convertible preferred securities of subsidiary trust ............................. 164,427 (164,427) (e) Long-term debt, less current maturities ......... 3,026,580 1,047,469 1,261,103 (b) 5,370,321 35,169 (c) ----------- ----------- ----------- ----------- Total ..................................... 7,191,370 2,076,616 1,496,093 10,764,079 ----------- ----------- ----------- ----------- Current Liabilities: Notes payable ................................... 1,439,622 312,000 -- 1,751,622 Accounts payable ................................ 102,094 478,348 -- 580,442 Taxes accrued ................................... 85,703 94,698 -- 180,401 Interest accrued ................................ 69,894 30,772 -- 100,666 Dividends declared .............................. 92,548 -- -- 92,548 Current portion of long-term debt and preferred stock ............................. 63,054 278,000 -- 341,054 Other ........................................... 121,184 112,265 -- 233,449 ----------- ----------- ----------- ----------- Total ..................................... 1,974,099 1,306,083 -- 3,280,182 ----------- ----------- ----------- ----------- Other Liabilities and Deferred Credits: Accumulated deferred income taxes ............... 2,273,235 339,363 114,418 (e) 2,727,016 Unamortized investment tax credit ............... 368,870 -- -- 368,870 Other ........................................... 412,565 268,868 95,800 (i) 777,233 ----------- ----------- ----------- ----------- Total ..................................... 3,054,670 608,231 210,218 3,873,119 ----------- ----------- ----------- ----------- Total ................................ $12,220,139 $ 3,990,930 $ 1,706,311 $17,917,380 =========== =========== =========== =========== See Notes to Unaudited Pro Forma Financial Statements. Page 99.1-1 2 UNAUDITED PRO FORMA CONDENSED STATEMENT OF INCOME FOR THE YEAR ENDED DECEMBER 31, 1996 (THOUSANDS OF DOLLARS EXCEPT PER SHARE AMOUNTS) HISTORICAL PRO FORMA ---------------------------- ------------------------------- HI NORAM ADJUSTMENTS COMBINED ----------- ----------- ------------ ----------- Operating Revenues: Electric ........................................ $ 4,025,027 -- -- $ 4,025,027 Gas ............................................. -- $ 4,788,462 -- 4,788,462 Other ........................................... 70,250 -- -- 70,250 ----------- ----------- ----------- ----------- Total ..................................... 4,095,277 4,788,462 -- 8,883,739 ----------- ----------- ----------- ----------- Operating Expenses: Electric fuel and purchased power ............... 1,347,208 -- -- 1,347,208 Gas purchased ................................... -- 3,667,954 -- 3,667,954 Operation and maintenance ....................... 888,699 524,736 $ (4,482) (i) 1,408,953 Depreciation and amortization ................... 550,038 142,362 29,474 (e) 736,483 14,609 (d) Taxes other than income taxes ................... 246,288 116,600 -- 362,888 Other ........................................... 72,578 22,344 -- 94,922 ----------- ----------- ----------- ----------- Total ..................................... 3,104,811 4,473,996 39,601 7,618,408 ----------- ----------- ----------- ----------- Operating Income ................................... 990,466 314,466 (39,601) 1,265,331 ----------- ----------- ----------- ----------- Other Income (Expense): Litigation settlements .......................... (95,000) -- -- (95,000) Time Warner dividend income ..................... 41,610 -- -- 41,610 Other ........................................... (2,022) (14,577) -- (16,599) ----------- ----------- ----------- ----------- Total ..................................... (55,412) (14,577) -- (69,989) ----------- ----------- ----------- ----------- 66,032 (c) Interest and Other Charges ......................... 307,382 138,399 (5,842) (f) 505,971 ----------- ----------- ----------- ----------- From Continuing Operations: Income before income taxes ...................... 627,672 161,490 (99,791) 689,371 Income taxes .................................... 200,165 66,352 (24,611) (h) 241,906 ----------- ----------- ----------- ----------- Income before preferred dividends ............... 427,507 95,138 (75,180) 447,465 Preferred dividends ............................. 22,563 3,597 -- 26,160 ----------- ----------- ----------- ----------- Income available for common stock ............... $ 404,944 $ 91,541 $ (75,180) $ 421,305 =========== =========== =========== =========== Weighted average common shares outstanding (000) ............................. 244,443 131,648 -- 299,802 (g) Earnings per common share ....................... $ 1.66 $ 0.70 -- $ 1.41 See Notes to Unaudited Pro Forma Financial Statements. Page 99.1-2 3 UNAUDITED PRO FORMA CONDENSED STATEMENT OF INCOME FOR THE THREE MONTHS ENDED MARCH 31, 1997 (THOUSANDS OF DOLLARS EXCEPT PER SHARE AMOUNTS) HISTORICAL PRO FORMA ---------------------------- ------------------------------- HI NORAM ADJUSTMENTS COMBINED ----------- ----------- --------------- ----------- Operating Revenues: Electric ................................. $ 856,534 -- -- $ 856,534 Gas ...................................... -- $ 1,924,182 -- 1,924,182 Other .................................... 21,567 -- -- 21,567 ----------- ----------- ----------- ----------- Total .............................. 878,101 1,924,182 -- 2,802,283 ----------- ----------- ----------- ----------- Operating Expenses: Electric fuel and purchased power ........ 320,322 -- -- 320,322 Gas purchased ............................ -- 1,579,178 -- 1,579,178 Operation and maintenance ................ 183,633 127,640 $ (1,121) (i) 310,152 Depreciation and amortization ............ 130,990 35,988 7,368 (e) 177,998 3,652 (d) Taxes other than income taxes ............ 62,811 36,155 -- 98,966 Other .................................... 24,129 -- -- 24,129 ----------- ----------- ----------- ----------- Total .............................. 721,885 1,778,961 9,899 2,510,745 ----------- ----------- ----------- ----------- Operating Income ............................ 156,216 145,221 (9,899) 291,538 ----------- ----------- ----------- ----------- Other Income (Expense): Time Warner dividend income .............. 10,403 -- -- 10,403 Other .................................... (1,762) 6,309 -- 4,547 ----------- ----------- ----------- ----------- Total .............................. 8,641 6,309 -- 14,950 ----------- ----------- ----------- ----------- 16,508 (c) Interest and Other Charges .................. 82,630 38,177 (2,705) (f) 134,610 ----------- ----------- ----------- ----------- From Continuing Operations: Income before income taxes ............... 82,227 113,353 (23,702) 171,878 Income taxes ............................. 20,482 44,943 (5,717) (h) 59,708 ----------- ----------- ----------- ----------- Income before preferred dividends ........ 61,745 68,410 (17,985) 112,170 Preferred dividends ...................... 2,125 -- -- 2,125 ----------- ----------- ----------- ----------- Income available for common stock ........ $ 59,620 $ 68,410 $ (17,985) $ 110,045 =========== =========== =========== =========== Weighted average common shares outstanding (000) ...................... 233,689 137,956 -- 289,048 (g) Earnings per common share ................ $ 0.26 $ 0.50 -- $ 0.38 See Notes to Unaudited Pro Forma Financial Statements. Page 99.1-3 4 NOTES TO UNAUDITED PRO FORMA FINANCIAL STATEMENTS (a) NorAm Common Stock to be exchanged: (THOUSANDS EXCEPT PRICE PER SHARE) ---------------- NorAm common shares outstanding at March 31, 1997.................................. 138,229 Common stock equivalents and other dilutive securities assumed to be converted or exercised prior to closing: NorAm obligated mandatorily redeemable, convertible preferred securities of subsidiary trust ("Convertible Preferred Securities") - 3.289 million shares outstanding at March 31, 1997, to be converted at a rate of 4.1237 shares of common stock per share of preferred stock, $50 par value ......................................................................... 13,563 NorAm stock options and restricted stock at March 31, 1997....................... 1,829 ---------- Pro forma NorAm common stock and stock equivalents outstanding at March 31, 1997................................................................... 153,621 Purchase price per share........................................................... $ 16 ---------- Total consideration................................................................ $2,457,936 ========== Value of HI common stock consideration......................................... $1,228,968 ========== Cash consideration............................................................. $1,228,968 ========== Total consideration is calculated assuming a purchase price of $16 per share of NorAm Common Stock, an average HI Common Stock price per share of $22.20 (the average of the closing prices of HI Common Stock during a 20-trading-day period commencing 25 trading days prior to March 31, 1997), conversion of all NorAm Convertible Preferred Securities, exercise of all outstanding NorAm stock options with exercise prices less than or equal to $16 per share and that the number of shares of NorAm Common Stock outstanding at the effective date of the acquisition is equal to that outstanding on March 31, 1997. Total consideration is dependent upon the number of shares of NorAm Common Stock outstanding as of the effective date of the acquisition and the price per share of HI Common Stock. The actual number of equivalent HI common shares exchanged will depend upon the average daily closing price of HI Common Stock on the NYSE during a 20-trading-day period commencing 25 trading days prior to the effective date of the acquisition ("Average Price"). The Stock Consideration will have a value (based upon the average closing price) of $16.00 per share of NorAm Common Stock if the Average Price of HI Common Stock is greater than or equal to $21.25 and less than or equal to $26.00. The Stock Consideration will have a value (based on the average closing price) greater than $16.00 per share of NorAm Common Stock if the Average Price of HI Common Stock is greater than $26.00, and a value (based on average closing price) less than $16 per share of NorAm Common Stock if the Average Price of HI Common Stock is less than $21.25. (b) Acquisition debt is calculated based on the following assumptions: (THOUSANDS) ----------- Cash consideration - see note (a).............................................. $1,228,968 Transaction costs.............................................................. 32,000 Severance costs................................................................ 44,000 Less: NorAm cash balance as of March 31, 1997.................................... (34,599) Proceeds from exercise of NorAm stock options.............................. (9,266) ---------- Total acquisition debt..................................................... $1,261,103 ========== Page 99.1-4 5 NOTES TO UNAUDITED PRO FORMA FINANCIAL STATEMENTS - (CONTINUED) (c) Interest expense and fair value adjustments for long-term debt are as follows: (THOUSANDS) ----------- Acquisition debt - see note (b).................................................. $1,261,103 Assumed interest rate on acquisition debt........................................ 6.07% (1) ---------- Adjustment to 1996 interest expense for acquisition debt....................... 76,549 ---------- Adjustment to interest expense for acquisition debt for the first three months of 1997....................................................... 19,137 ---------- NorAm long-term debt assumed at March 31, 1997: Principal amount...................................................... $ 1,325,469 Fair value............................................................ 1,360,638 ----------- Revaluation adjustment of debt assumed to fair value.................. $ 35,169 =========== Adjustment to 1996 interest expense for revaluation of long-term debt assumed (using the effective interest method).................................. (10,517) ---------- Adjustment to interest expense for revaluation of long-term debt assumed for the first three months of 1997............................................. (2,629) ----------- Total interest expense adjustment for 1996......................................... $ 66,032 =========== Total interest expense adjustment for the first three months of 1997............... $ 16,508 =========== (1) For purposes of the unaudited pro forma condensed statements of income, the annual interest rate on the acquisition debt is assumed to be 6.07%. A 1% change in the interest rate on the acquisition debt would change 1996 interest expense by $12.6 million and interest expense for the first three months of 1997 by $3.15 million. The cash portion of the consideration is expected to be obtained through a bank loan under a revolving credit and letter of credit facility which has been negotiated with a syndicate of banks and financial institutions. The annual interest rate will be based upon either the London interbank offered rate ("LIBOR") plus .25% or the greater of the federal funds rate plus .5% or prime rate, plus a .125% facility fee. LIBOR was 5.69% at March 31, 1997. At the date of the Merger, August 6, 1997, LIBOR was 5.63%. (d) Based on preliminary analyses, the following adjustments have been made to reflect the fair value of property, plant and equipment: (THOUSANDS) ----------- Revaluation of property, plant and equipment to fair value......................... $ 438,277 ========== Adjustment to 1996 depreciation expense (assumes 30 year average depreciable life). $ 14,609 ========== Adjustment to depreciation expense for the first three months of 1997.............. $ 3,652 ========== Page 99.1-5 6 NOTES TO UNAUDITED PRO FORMA FINANCIAL STATEMENTS - (CONTINUED) (e) The excess of the total purchase price over the allocation of fair value to the net assets will be recorded as goodwill. HI's calculation of goodwill is based on the following assumptions and calculations: (THOUSANDS) ----------- Value of HI Common Stock consideration - see note (a) ............................... $ 1,228,968 Acquisition debt - see note (b) ..................................................... 1,261,103 Net asset value of NorAm at March 31, 1997: Total stockholders' equity ........................................................ (864,720) Conversion of NorAm Convertible Preferred Securities .............................. (164,427) NorAm cash (used to offset acquisition debt) ...................................... 34,599 ----------- Initial purchase price in excess of historical net asset value ...................... 1,495,523 Increase (decrease) from fair value allocations: Property, plant and equipment - see note (d) ...................................... (438,277) Elimination of NorAm historical goodwill .......................................... 463,392 Unrecognized pension liability (asset) - see note (i) ............................. (19,600) Unrecognized postretirement benefits liability - see note (i) ..................... 95,800 Debt assumed - see note (c) ....................................................... 35,169 Deferred income tax on fair value allocation adjustments .......................... 114,418 ----------- Total goodwill ................................................................ $ 1,746,425 =========== Increase in goodwill amortization expense (assumes 40 year life) .................... $ 43,661 Less NorAm historical goodwill amortization ......................................... (14,187) ----------- Adjustment to 1996 amortization expense ..................................... $ 29,474 =========== Adjustment to amortization expense for the first three months of 1997 ....... $ 7,368 =========== (f) Assumes full conversion of NorAm Convertible Preferred Securities into shares of NorAm Common Stock and cash at the effective date of the acquisition (see note (a)). Because of the assumed conversion, $5,842,000 and $2,705,000 of preferred dividends of subsidiary trust have been eliminated for 1996 and the first three months of 1997, respectively. (g) Pro forma number of common shares outstanding represents the historical weighted average shares outstanding of HI Common Stock in addition to the pro forma number of shares of HI Common Stock assumed to be issued in exchange for the NorAm Common Stock and stock equivalents. The pro forma number of shares assumed to be issued is 55,359,000. (h) Represents the tax effect at the statutory rate of all pre-tax pro forma adjustments after excluding nondeductible goodwill amortization. (i) Pension and postretirement benefits liabilities: (THOUSANDS) ----------- Unrecognized pension liability (asset) - see note (e) ............................... $(19,600) ======== Unrecognized postretirement benefits liability - see note (e) ....................... $ 95,800 ======== Adjustment to 1996 operation and maintenance expense (assumes 17-year amortization period) ................................................................ $ (4,482) ======== Adjustment to operation and maintenance expense for the first three months of 1997 ................................................................................ $ (1,121) ======== Page 99.1-6