Production:5644

year	DMM	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1949	L-114	Clifford E. Hyde Coal Co.	Ottawa	363						surface	60	1
1950	L-114			70						surface	20	1
1951	L-114			0
1952	L-114			227	660					surface	80	2