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Description Of Business And Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2019
Description Of Business And Significant Accounting Policies [Abstract] |
Disaggregation Of Revenue |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | Year ended December 31,
﻿ |  | 2019 |  | 2018
﻿ |  |  |  |  |  |
﻿Crude oil |  | $ | 4,884 |  |  | 5,840
﻿Saltwater disposal fees |  |  | 27 |  |  | 31
﻿Total |  | $ | 4,911 |  | $ | 5,871
﻿
Inventory |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | December 31,
﻿ |  | 2019 |  | 2018
﻿Oil – carried at cost |  | $ | 415 |  | $ | 359
﻿Equipment and materials – carried at market |  |  | — |  |  | 105
﻿Total inventory |  | $ | 415 |  | $ | 464
﻿
Accounts Receivable |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | December 31,
﻿ |  | 2019 |  | 2018
﻿Revenue |  | $ | 415 |  | $ | 396
﻿Tax |  |  | 65 |  |  | 129
﻿Joint interest |  |  | 77 |  |  | 8
﻿Accounts receivable - current |  | $ | 557 |  | $ | 533
﻿ |  |  |  |  |  |
﻿Tax - noncurrent |  | $ | 65 |  | $ | 130
﻿
Reconciliations Of The Numerators And Denominators Of Basic And Diluted Earnings Per Share |
﻿ |  |  |  |  |  |
﻿ |  |  |  |  |  |
﻿ |  | For the years ended December 31,
﻿ |  | 2019 |  | 2018
﻿Income (numerator): |  |  |  |  |  |
﻿Net income (loss) from continuing operations |  | $ | (436) |  | $ | 442
﻿Net income from discontinued operations |  |  | — |  |  | 1,127
﻿Weighted average shares (denominator): |  |  |  |  |  |
﻿Weighted average shares - basic |  |  | 10,651,342 |  |  | 10,628,170
﻿Dilution effect of share-based compensation, treasury method |  |  | — |  |  | —
﻿Weighted average shares - dilutive |  |  | 10,651,342 |  |  | 10,628,170
﻿Income (loss) per share – Basic and Dilutive: |  |  |  |  |  |
﻿Continuing operations |  | $ | (0.04) |  | $ | 0.04
﻿Discontinued operations |  | $ | — |  | $ | 0.11
﻿

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