Owner
ARCH MINERAL CORPORATION
Sep 10, 1996
Owner
ARCH MINERAL CORPORATION
—
Owner
ARCH MINERAL CORPORATION
Aug 7, 1984
Owner
ARCH MINERAL CORPORATION
Mar 29, 1983
Owner
ARCH MINERAL CORPORATION
Mar 11, 1980
Owner
ARCH MINERAL CORPORATION
Apr 1, 1980
Owner
ARCH MINERAL CORPORATION
Jun 28, 1977