STEAMBOAT 1 GEOTHERMAL PLANT - PROJECTED CASH FLOW: 1996 - 2006 1996 1997 1998 Annual KWH Maximum 39,000,000 39,000,000 39,000,000 Availability % 97% 97% 97% Saleable KWH 37,830,000 37,830,000 37,830,000 Energy rate $ 0.0717 $ 0.0259 $ 0.0259 Total Power Revenues 2,712,411 978,662 978,662 Royalty Income 144,000 144,000 45,578 Interest Income 72,000 72,000 72,000 Total Revenues 2,928,411 1,194,662 1,096,240 Operating Expenses: SPPC Royalty 271,241 97,886 97,886 Royalty - Booth, Harris, BSH 109,853 39,636 39,636 Royalty - GDA 50,000 - - Oper'ns & Maintenance 640,000 665,600 692,224 Insurance 40,000 40,800 41,616 Personal Property Taxes 33,000 32,670 32,343 Net Proceeds of Mines Tax 5,000 5,050 5,101 Total Opertg Expenses 1,149,094 881,622 908,786 G & A Expenses Legal & Accounting 30,000 30,900 31,827 Technical Consulting 10,000 10,300 10,609 Management Fees 25,000 25,750 26,523 Total G & A Expenses 65,000 66,950 68,959 Net Operating Income 1,714,317 246,090 118,496 Debt Service (Westinghouse) 1,542,886 396,254 396,254 Cash Flow before NOI net royalty; 171,432 (150,164) (277,758) NOI net royalty - 73,827 35,549 Cash flow before NOI net royalty 171,432 (150,164) (277,758) Less, NOI net royalty - - - Cash flow before accrued NOI net royalty (150,164) (277,758) Less, accrued NOI net royalty - - Terminal Value: Less, remaining accrued NOI net royalty Total: 171,432 (150,164) (277,758) Accrued NOI net royalty - 73,827 109,376 1999 2000 2001 Annual KWH Maximum 39,000,000 39,000,000 39,000,000 Availability % 97% 97% 97% Saleable KWH 37,830,000 37,830,000 37,830,000 Energy rate $ 0.0259 $ 0.0259 $ 0.0259 Total Power Revenues 978,662 978,662 978,662 Royalty Income 109,508 109,508 109,508 Interest Income 72,000 72,000 72,000 Total Revenues 1,160,170 1,160,170 1,160,170 Operating Expenses: SPPC Royalty 97,886 97,886 97,886 Royalty - Booth, Harris, BSH 39,636 39,636 39,636 Royalty - GDA - - - Oper'ns & Maintenance 719,913 748,709 778,658 Insurance 42,448 43,297 44,163 Personal Property Taxes 32,020 31,700 31,383 Net Proceeds of Mines Tax 5,152 5,203 5,255 Total Opertg Expenses 937,035 966,411 996,961 G & A Expenses Legal & Accounting 32,782 33,765 34,778 Technical Consulting 10,927 11,255 11,593 Management Fees 27,318 28,138 28,982 Total G & A Expenses 71,027 73,158 75,353 Net Operating Income 152,108 120,601 87,856 Debt Service (Westinghouse) 396,254 396,254 396,254 Cash Flow before NOI net royalty; (244,146) (275,653) (308,397) NOI net royalty 45,632 36,180 26,357 Cash flow before NOI net royalty (244,146) (275,653) (308,397) Less, NOI net royalty - - - Cash flow before accrued NOI net royalty (244,146) (275,653) (308,397) Less, accrued NOI net royalty - - - Terminal Value: Less, remaining accrued NOI net royalty Total: (244,146) (275,653) (308,397) Accrued NOI net royalty 155,008 191,188 217,545 2002 2003 2004 Annual KWH Maximum 39,000,000 39,000,000 39,000,000 Availability % 97% 97% 97% Saleable KWH 37,830,000 37,830,000 37,830,000 Energy rate $ 0.0259 $ 0.0259 $ 0.0259 Total Power Revenues 978,662 978,662 978,662 Royalty Income 109,508 109,508 109,508 Interest Income 72,000 72,000 72,000 Total Revenues 1,160,170 1,160,170 1,160,170 Operating Expenses: SPPC Royalty 97,886 97,886 97,886 Royalty - Booth, Harris, BSH 39,636 39,636 39,636 Royalty - GDA - - - Oper'ns & Maintenance 809,804 842,196 875,884 Insurance 45,046 45,947 46,866 Personal Property Taxes 31,069 30,758 30,451 Net Proceeds of Mines Tax 5,308 5,361 5,414 Total Opertg Expenses 1,028,729 1,061,765 1,096,117 G & A Expenses Legal & Accounting 35,822 36,896 38,003 Technical Consulting 11,941 12,299 12,668 Management Fees 29,851 30,747 31,669 Total G & A Expenses 77,613 79,942 82,340 Net Operating Income 53,828 18,464 (18,287) Debt Service (Westinghouse) 396,254 396,254 396,254 Cash Flow before NOI net royalty; (342,426) (377,790) (414,541) NOI net royalty 16,148 5,539 - Cash flow before NOI net royalty (342,426) (377,790) (414,541) Less, NOI net royalty - - - Cash flow before accrued NOI net royalty (342,426) (377,790) (414,541) Less, accrued NOI net royalty - - - Terminal Value: Less, remaining accrued NOI net royalty Total: (342,426) (377,790) (414,541) Accrued NOI net royalty 233,694 239,233 239,233 2005 2006 Annual KWH Maximum 39,000,000 39,000,000 Availability % 97% 97% Saleable KWH 37,830,000 37,830,000 Energy rate $ 0.0259 $ 0.0259 Total Power Revenues 978,662 978,662 Royalty Income 109,508 109,508 Interest Income 72,000 72,000 Total Revenues 1,160,170 1,160,170 Operating Expenses: SPPC Royalty 97,886 97,886 Royalty - Booth, Harris, BSH 39,636 39,636 Royalty - GDA - - Oper'ns & Maintenance 910,920 947,356 Insurance 47,804 48,760 Personal Property Taxes 30,146 29,845 Net Proceeds of Mines Tax 5,468 5,523 Total Opertg Expenses 1,131,840 1,168,986 G & A Expenses Legal & Accounting 39,143 40,317 Technical Consulting 13,048 13,439 Management Fees 32,619 33,598 Total G & A Expenses 84,810 87,355 Net Operating Income (56,480) (96,170) Debt Service (Westinghouse) 396,254 396,254 Cash Flow before NOI net royalty; (452,734) (492,424) NOI net royalty - - Cash flow before NOI net royalty (452,734) (492,424) Less, NOI net royalty - 492,424 Cash flow before accrued NOI net royalty (452,734) - Less, accrued NOI net royalty - - Terminal Value: (673,192) Less, remaining accrued (731,657) NOI net royalty Total: (452,734) (1,404,849) Accrued NOI net royalty 239,233 731,657 Assumed energy rate - 1997: $ 0.02587 Terminal Value Capitaliz'n rate: 10% PV of Net Cash Flow at: 10% $ (1,883,641) 12% (1,638,760) 14% (1,432,160) Note: This projection assumes that certain generator overhauls are successful in raising output throughout the period covered, and that Far West Capital is able to renegotiate its Purchase Power Purchase Agreement to provide for energy purchases for the second ten years of the agreement at a flat rate significantly above current market rates, but substantially below the rate for the first ten years of the agreement. Given current short- term avoided costs, this rate assumption appears highly unlikely. Operations & Maintenance expenses are based on higher of company's projected O & M expenses for 1997 ($640 K) and annualization of latest 6- month Maintenance expenses per partnership's 6/30/95 10-QSB ($558 k). Changes per year from 1997 forward reflected in this schedule are as follows: 4% increase in Operations and Maintenance, 2% increase in Insurance, 1% decrease in Property Taxes, 1% increase in Mines Tax Proceeds, and a 3% increase to account for inflation in each category under G & A expenses. Note: Saleable KWH assumes that generator overhauls are able to increase output just over 5% on an annual basis from the average output level of 1987-94. Note: This projection further assumes that Far West is able to renegotiate its indebtedness with Westinghouse Credit, reducing the principal balance to the same extent as USE has been able to do (by appx. 26%) and extending the term of the loan to ten years commencing in 1996 at the same interest rate, and that the company is able to apply 90% of net cash flow in 1996 towards reducing the principal of the loan, thus reducing subsequent payments of principal and interest over the next nine years. Note: Since the net royalty to BSH (30% of Net Operating Income) is subordinated to debt service, it is assumed that this royalty accrues until such time as the cash flow of the project can begin to pay it. The projection also assumes that whatever cash flow remains available after debt service is applied to reducing the accrued amount, after that year's royalty interest is paid. Note: Terminal Value computation assumes constant growth in net cash flow beyond 2006, and uses capitalization rate of 10%, which is applied to the net cash flow before accumulated net royalty for 2006. It is assumed that the accrued net royalty is subtracted from the terminal value at this point, assuming hypothetical sale at ten times net cash flow for this year.