create table some_table
(
  val    varchar2( 2000 ),
  listed NUMBER( 1 )
)
partition by list (listed)
(
  partition PART0 values ( 0 )
    tablespace USERS
    pctfree  10 
    initrans  1 
    maxtrans  255 
    storage
    (
      initial 64K
      next 1M
      minextents  1 
      maxextents unlimited
    ),
  partition PART1 values ( 1 )
    tablespace USERS
    pctfree  10 
    initrans  1 
    maxtrans  255 
    storage
    (
      initial 64K
      next 1M
      minextents  1 
      maxextents unlimited
    )
);