EXHIBIT 12.01 PORTOLA PACKAGING, INC COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES THREE MONTHS ENDED YEAR ENDED AUGUST 31, NOVEMBER 30, ------------------------------------------------------- -------------------- 1992 1993 1994 1995 1996 1995 1996 --------- --------- --------- --------- ----------- --------- --------- (IN THOUSANDS) Fixed Charges: Interest expense................... $ 3,200 $ 3,128 $ 3,996 $ 8,658 $ 13,084 $ 3,166 $ 3,063 Debt financing costs............... 969 479 1,058 447 492 126 198 Rent expense....................... 284 295 465 499 635 185 150 --------- --------- --------- --------- ----------- --------- --------- Total interest................... 4,453 3,902 5,519 9,604 14,211 3,477 3,411 Total fixed charges.................. 4,453 3,902 5,519 9,604 14,211 3,477 3,411 Less:Capitalized interest............ -- -- -- -- -- -- -- --------- --------- --------- --------- ----------- --------- --------- Net fixed charges................ $ 4,453 $ 3,902 $ 5,519 $ 9,604 $ 14,211 $ 3,477 $ 3,411 --------- --------- --------- --------- ----------- --------- --------- --------- --------- --------- --------- ----------- --------- --------- Earnings: Net income (loss).................. $ 663 $ 309 $ 225 $ 140 $ (9,442) $ (469) $ (926) Income tax benefit from extraordinary item............... -- (592) (539) -- (845) (845) -- Cumulative effect of adopting SFAS No. 109.......................... -- -- 85 -- -- -- -- Provision for taxes................ 1,287 1,521 1,095 1,294 865 147 (618) Net fixed charges.................. 4,453 3,902 5,519 9,604 14,211 3,477 3,411 --------- --------- --------- --------- ----------- --------- --------- Total earnings................... $ 6,403 $ 5,140 $ 6,385 $ 11,038 $ 4,789 $ 2,310 $ 1,867 --------- --------- --------- --------- ----------- --------- --------- --------- --------- --------- --------- ----------- --------- --------- Calcuation of ratio of earnings to fixed charges: Total earnings..................... $ 6,403 $ 5,140 $ 6,385 $ 11,038 $ 4,789 $ 2,310 $ 1,867 Total fixed charges................ 4,453 3,902 5,519 9,604 14,211 3,477 3,411 Ratio of earnings to fixed charges.......................... 1.44 1.32 1.16 1.15 Deficiency of earnings to fixed charges.......................... $ (9,422) $ (1,167) $ (1,544) 2