Blocklisting Interim Review

BP PLC
09 January 2006


                    BLOCKLISTING SIX MONTHLY REVIEW


1. NAME OF COMPANY:                   BP PLC



2. NAME OF SCHEME:                    THE BP GROUP SAVINGS RELATED SHARE OPTIONS



3. PERIOD OF RETURN:     FROM:  1 JULY 2005     TO:   31 DECEMBER 2005



4. NUMBER AND CLASS OF SHARE(S)            13,912,407 ORDINARY SHARES OF US$0.25
   (AMOUNT OF STOCK/DEBT SECURITY)
   NOT ISSUED UNDER SCHEME
   AT END OF THE LAST PERIOD:



5. NUMBER OF SHARES ISSUED/ALLOTTED        2,158,227
   UNDER SCHEME DURING PERIOD:



6. BALANCE UNDER SCHEME NOT YET ISSUED/    11,754,180
   ALLOTTED AT END OF PERIOD:



7. NUMBER AND CLASS OF SHARE(S)            10,000,000 ORDINARY SHARES OF US$0.25
   (AMOUNT OF STOCK/DEBT SECURITIES)       WERE ADMITTED TO LISTING ON 25 JUNE
   ORIGINALLY LISTED AND THE DATE OF       2004
   ADMISSION:


PLEASE CONFIRM TOTAL NUMBER OF SHARES IN ISSUE AT THE END OF THE PERIOD
IN ORDER FOR US TO UPDATE OUR RECORDS.

21,639,669,690 ORDINARY SHARES OF US$0.25 WHICH INCLUDES 982,624,971 
TREASURY SHARES

CONTACT FOR QUERIES

NAME:            EMILY GOODWIN
TELEPHONE:       [phone]


END



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