Production:2768

year	DMM	company	production	cumulative	type	depth	seam	thickness	method	days	emp
1925		Collinsville Coal Corp.	7,227							251	10
1925 b			11,658							143	21
1926			29,203							263	15
1927			20,829							114	56
1928			39,489		shaft	100	#6	6	RP	120	49
1929			46,053		shaft	105	#6	6	RP	141	51
1930			50,707
1931			67,123							240	55
1932			64,642							181	65
1933			51,261							230	65
1934			67,322							212	65
1935			74,274							263	57
1936			78,126							235	67
1937	L-1		85,486							248	75
1938	L-1		75,512							229	77
1939	L-1		68,782							229	77
1940	L-1		61,033							224	75
1941	L-1		54,247							228	70
1942	L-1		61,601							258	58
1943	L-1		60,352							271	55
1944	L-1		52,539							286	44
1945	L-1		39,280							273	40
1946	L-1		15,862	1,182,608						81	43