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Segment Information and Major Customers (Tables) | 12 Months Ended
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Dec. 31, 2013
Segment Reporting [Abstract] |
Segment Information by Major Customers | The Company sells its oil and gas production to a number of purchasers. Listed below are the percent of the Company’s total oil and gas sales made to each of the customers whose purchases represented more than 10% of the Company’s oil and gas sales in the year 2013.
Oil Purchasers: |  |  |  |  |  | Gas Purchasers: |  |  |  |
Plains All American Inc. |  |  | 52 | % |  | Atlas Pipeline Mid-Continent |  |  | 40 | %
Sunoco, Inc. |  |  | 28 | % |  | Unimark LLC |  |  | 13 | %

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- Definition Tabular disclosure of the extent of the entity's reliance on its major customers, if revenues from transactions with a single external customer amount to 10 percent or more of entity revenues, including the disclosure of that fact, the total amount of revenues from each such customer, and the identity of the reportable segment or segments reporting the revenues. The entity need not disclose the identity of a major customer or the amount of revenues that each segment reports from that customer. For these purposes, a group of companies known to the entity to be under common control is considered a single customer, and the federal government, a state government, a local government such as a county or municipality, or a foreign government is each considered a single customer. + References No definition available. + Details
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