Exhibit 12.2 Coso Energy Developers (BLM Partnership) Ratio of Earnings to Fixed Charges Ratio of EBITDA before cumulative effect of accounting change to Fixed Charges Ratio of EBITDA before cumulative effect of accounting change less Capital Expenditures to Fixed Charges (dollars in thousands) Year Ended December 31, -------- -------- -------- -------- -------- 1994 1995 1996 1997 1998 Net income $35,243 $47,697 $51,264 $52,282 $56,473 Cumulative effect of accounting change - - - - 953 -------------------------------------------- Income before cumulative effect of accounting change 35,243 47,697 51,264 52,282 57,426 Fixed charges 16,040 15,063 13,162 9,105 6,267 -------------------------------------------- Earnings plus fixed charges $51,283 $62,760 $64,426 $61,387 $63,693 ======== ======== ======== ======== ======== Fixed charges (Interest expense which includes amortization of debt issuance cost) $16,040 $15,063 $13,162 $ 9,105 $ 6,267 ======== ======== ======== ======== ======== Ratio of earnings to fixed charges 3.2x 4.2x 4.9x 6.7x 10.2x ======== ======== ======== ======== ======== Net income $35,243 $47,697 $51,264 $52,282 $56,473 Interest expense 16,040 15,063 13,162 9,105 6,267 Depreciation and amortization 12,292 13,170 13,931 14,257 14,308 Cumulative effect of accounting change - - - - 953 -------------------------------------------- EBITDA before cumulative effect of accounting change $63,575 $75,930 $78,357 $75,644 $78,001 ======== ======== ======== ======== ======== EBITDA before cumulative effect of accounting change $63,575 $75,930 $78,357 $75,644 $78,001 Capital expenditures 17,437 8,425 6,033 3,728 20,302 -------------------------------------------- EBITDA before cumulative effect of accounting change less capital expenditures $46,138 $67,505 $72,324 $71,916 $57,699 ======== ======== ======== ======== ======== Ratio of EBITDA before cumulative effect of accounting change to fixed charges 4.0x 5.0x 6.0x 8.3x 12.4x ======== ======== ======== ======== ======== Ratio of EBITDA before cumulative effect of accounting change less capital expenditures to fixed charges 2.9x 4.5x 5.5x 7.9x 9.2x ======== ======== ======== ======== ======== Three Months Ended March 31, 1999 ------------------------------------- Two Months One Month Three Months Ended Ended Ended February 28, March 31, March 31, 1998 1999 1999 Total Net income $ 9,917 $8,814 ($397) $8,417 Cumulative effect of accounting change - - - - ---------------------------------------------------- Income before cumulative effect of accounting change $ 9,917 8,814 (397) 8,417 Fixed charges 1,786 616 1,233 1,849 ---------------------------------------------------- Earnings plus fixed charges $11,703 $9,430 $ 836 $10,266 ======== ======= ====== ======= Fixed charges (Interest expense which includes amortization of debt issuance cost) $ 1,786 $ 616 $1,233 $ 1,849 ======== ======= ====== ======= Ratio of earnings to fixed charges 6.6x 15.3x 0.7x 5.6x ======== ======= ====== ======= Net income $ 9,917 $8,814 $ (397) $ 8,417 Interest expense 1,786 616 1,233 1,849 Depreciation and amortization 3,642 2,550 1,175 3,725 Cumulative effect of accounting change - - - - ---------------------------------------------------- EBITDA before cumulative effect of accounting change $15,345 $11,980 $2,011 $13,991 ======== ======= ====== ======= EBITDA before cumulative effect of accounting change $15,345 $11,980 $2,011 $13,991 Capital expenditures 3,556 (120) 311 191 ---------------------------------------------------- EBITDA before cumulative effect of accounting change less capital expenditures $11,789 $12,100 $1,700 $13,800 ======== ======= ====== ======= Ratio of EBITDA before cumulative effect of accounting change to fixed charges 8.6x 19.4x 1.6x 7.6x ======== ======= ====== ======= Ratio of EBITDA before cumulative effect of accounting change less capital expenditures to fixed charges 6.6x 19.6x 1.4x 7.5x ======== ======= ====== =======