XML 34 R24.htm IDEA: XBRL DOCUMENT

Commitments	3 Months Ended
Commitments	Mar. 31, 2018
Commitments [Abstract]
Commitments	Note O – Commitments The Company has entered into forward sales contracts to mitigate the price risk for a portion of its 2018 to 2020 natural gas sales volumes in Western Canada. During the period from April 2018 through December 2020 the natural gas sales contracts call for deliveries of 59 million cubic feet per day at Cdn $2.81 per MCF. These natural gas contracts have been accounted for as normal sales for accounting purposes.