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Description Of Business And Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2018
Description Of Business And Significant Accounting Policies [Abstract] |
Disaggregation Of Revenue |
﻿ |  |
﻿ | Year Ended | Year Ended
﻿ | December 31, 2018 | December 31, 2017
Revenue (in thousands): |  |
﻿ Crude oil | $5,840 | $4,653
﻿ Salt water disposal fees | 31 | 30
﻿ |  |
﻿ Total | $5,871 | $4,683
﻿
Inventory |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | December 31,
﻿ |  | 2018 |  | 2017
﻿Oil – carried at cost |  | $ | 359 |  | $ | 436
﻿Equipment and materials – carried at market |  |  | 105 |  |  | 105
﻿Total inventory |  | $ | 464 |  | $ | 541
﻿
Accounts Receivable |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | December 31,
﻿ |  | 2018 |  | 2017
﻿Revenue |  | $ | 396 |  | $ | 479
﻿Tax |  |  | 129 |  |  | —
﻿Joint interest |  |  | 8 |  |  | 23
﻿Other |  |  | — |  |  | 29
﻿Allowance for doubtful accounts |  |  | — |  |  | (14)
﻿Total accounts receivable |  | $ | 533 |  | $ | 517
﻿
Reconciliations Of The Numerators And Denominators On Basic And Diluted Earnings Per Share |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | For the years ended December 31,
﻿ |  | 2018 |  | 2017
﻿Income (numerator): |  |  |  |  |  |
﻿Net income (loss) from continuing operations |  | $ | 442 |  | $ | (603)
﻿Net income from discontinued operations |  |  | 1,127 |  |  | 29
﻿Weighted average shares (denominator): |  |  |  |  |  |
﻿Weighted average shares - basic |  |  | 10,628,170 |  |  | 10,081,218
﻿Dilution effect of share-based compensation, treasury method |  |  | — |  |  | —
﻿Weighted average shares - dilutive |  |  | 10,628,170 |  |  | 10,081,218
﻿Income (loss) per share – Basic and Dilutive: |  |  |  |  |  |
﻿Continuing operations |  | $ | 0.04 |  | $ | (0.06)
﻿Discontinued operations |  | $ | 0.11 |  | $ | —
﻿

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