Northern Natural Gas Company Book

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1969

None

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1964

None

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1972

None

Sales by Producers of Natural Gas to Natural Gas Pipeline Companies, 1961

None

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1970

None

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1967

None

Sales by Producers of Natural Gas to Interstate Pipeline Companies

None

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1965

None

Sales by Producers of Natural Gas to Natural Gas Pipeline Companies, 1963

None

Sales by Procedures of Natural Gas to Interstate Pipeline Companies, 1968

None

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1969

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1964

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1972

Sales by Producers of Natural Gas to Natural Gas Pipeline Companies, 1961

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1970

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1967

Sales by Producers of Natural Gas to Interstate Pipeline Companies

Sales by Producers of Natural Gas to Interstate Pipeline Companies, 1965

Sales by Producers of Natural Gas to Natural Gas Pipeline Companies, 1963

Sales by Procedures of Natural Gas to Interstate Pipeline Companies, 1968

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