Asset Retirement Obligations (Tables) |
6 Months Ended | ||||||||||||||||||||||||||||||||||||
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Jun. 30, 2017 | |||||||||||||||||||||||||||||||||||||
| Asset Retirement Obligation Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||
| Schedule of Asset Retirement Obligations | The following table summarizes the changes in the Company’s asset retirement obligations (“AROs”) for the six months ended June 30, 2017:
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