Production:3621

year	DMM	operator	address	production	cumulative	opening	depth	seam	thickness	method	days	emp
1889		I. Johnson & Co.	Marissa	11,450							150	15
1890		Johnson Coal Co.		20,000							223	4-6
1891				38,000		shaft	125	#6	6.5	RP	225	17-26
1892				27,302		shaft	125	#6	6.5	RP	240	25
1893				29,849		shaft	125	#6	6.5	RP	240	23-40
1894				20,662		shaft	125	#6	6.5	RP	200	18-20
1895				14,000		shaft	125	#6	6.5	RP	200	20
1896		O. K. Mine		17,000		shaft	120		6	RP	228	12-18
1897				25,000		shaft	120		6	RP	200	18
1898				37,682		shaft	120	#6	6		200	35
1899				35,000			120	#6	6		175	30
1900				29,867			120		6		175	25
1901				49,472							225	30
1902				30,421							215	25
1903				35,118							250	24
1904				52,652							213	43
1905				56,967							225	40
1906				60,575							218	40
1907				66,436							213	50
1908				38,244							185	45
1909				41,200							151	40
1910				40,591							147	35
1911				73,808							176	41
1912				56,167							130	60
1913				49,210							119	70
1914				0
1915				0
1916				0
1917				0	956,673
1918		O.K. Coal Co.	Marissa	39,200		shaft	120	#6	6.5	RP	78	106
1919				40,445		shaft	120	#6	6.5	RP	83	96
1920				50,298		shaft	120	#6	6.5	RP	123	70
1921				102,003		shaft	120	#6	6.5	RP	176	33
1922				121,399	353,345	shaft	120	#6	6.5	RP	150	156
1923		Egyptian Coal & Mng. Co.,	Marissa	92,684		shaft	120	#6	6.5	RP	138	173
1924		No. 2 / OK Mine		91,469		shaft	120	#6	6.5	RP
1925				0
1925b				0
1926				0
1927		Egyptian Coal & Mng. Co.,		12,482		shaft	120	#6	6.5	RP	16	111
1928		OK Mine		1,115		shaft	120	#6	6.5	RP	8	110
1929				0
1930				0	197,750
1931		Okay Coal & Mng. Co.	Marissa	4,922		shaft	150	#6	6.5	RP	17	99
1932				27,769		shaft	150	#6	6.5	RP	60	97
1933		O.K. Coal Co.		33,786		shaft	150	#6	6.5	RP	60	130
1934				63,660		shaft	116	#6	6.5	RP	103	143
1935				71,326		shaft	116	#6	6.5	RP	111	140
1936				29,094	230,557	shaft	116	#6	6.5	RP	49	139
1937	S-8	Marissa Coal Co.	Marissa	13,257		shaft	116	#6	7.5	RP	62	78
1938	S-8			14,438		shaft	116	#6	7.5	RP	126	32
1939	S-8			15,594		shaft	116	#6	7	RP	81	34
1940	S-8			16,411		shaft	116	#6	8.5	RP	79	34
1941	S-8			20,847		shaft	116	#6	6.5	RP	112	35
1942	S-8			3,594	84,141	shaft	116	#6	7.5	RP
1942	S-8	Smith Coal Co.	Marissa	28,136		shaft		#6		RP	104	70
1943	S-8			71,039		shaft	116	#6	7.5	RP	205	92
1944	S-8			109,907	209,082	shaft	116	#6	7.5	RP	213	108
1945	S-8	O-Kay Coal Co.	Marissa	121,397		shaft	116	#6	7.5	RP	207	110
1946	S-8			125,211		shaft	116	#6	7.5	RP	169	142
1947	S-8			66,300	312,908	shaft	116	#6	7.5	RP	103	127
1947	S-8	Marissa Coal Co., Okay	Marissa	36,111							55
1948	S-8			62,528	98,639	shaft	116	#6	7	RP	110	128
					2,443,095