000
00271pas a2200097 454500
008
160820b1902 xxu||||| |||| 00| 0 eng d
022
_a
0030-1388
245
_a
OIL AND GAS JOURNAL
260
_a
TULSA, OK
_b
PENNWELL PUBLISHING COMPANY
_c
1902
906
_a
_b
_c
_d
Jan - Dec,2008
999
_c
471075
_d
471075