Common abbreviations used in the Natural Gas Monthly

Natural Gas Monthly, March, 2006

Common Abbreviations Used in the Natural Gas Monthly

AGA      American Gas Association
Bcf      Billion cubic feet
DOE      U.S. Department of Energy
EIA      Energy Information Administration, U.S.
           Department of Energy
FERC     Federal Energy Regulatory Commission
IOGCC    Interstate Oil and Gas Compact
           Commission
LNG      Liquefied natural gas
Mcf      Thousand cubic feet
MMBtu    Million British thermal units
MMcf     Million cubic feet
MMS      Minerals Management Service, U.S.
           Department of the Interior
OCS      Outer Continental Shelf
Tcf      Trillion cubic feet

[FIGURES 1-6 OMITTED]