OUTER CONTINENTAL SHELF OIL AND GAS LEASING HISTORY(#30052) (Quarterly as of 09/30/93) Alaska Atlantic GOM Pacific Total Sales Held 17* 10* 70 11* 105* Blocks offered 24,659 9,160 145,034 1,887 180,740 Leases Issued 1,562 410 11,293 470 13,735 Active Leases 382 53 5,288 93 5,816 Active Acres Leased (millions) 2.04 0.30 27.09 0.47 29.90 Number of Platforms 0 0 3,796 23 3,819 Wells drilled 80 51 30,240 1,062 31,433 Statistics on Western Gulf of Mexico Sale 143, which was held September 15, 1993, are omitted from this table pending the completion of the bid evaluation analysis. * Note that the reoffering Sale RS-2, held on August 5, 1982, offered oil and gas tracts on the Alaska, Atlantic, and Pacific OCS and is recorded as a separate sale within each of those Regions. However, Sale RS-2 is considered a single sale in the overall statistical summary on OCS leasing. SUBJECT: Qrtly lsng update (9-30-93) (#30052)