| Schedule of Segment Reporting Information |
The following table presents information by reportable segment for the three months ended March 31, 2023 and 2022:
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Products |
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Services |
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Energy Production |
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Corporate, other and elimination (1) |
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Total |
| Three Months Ended March 31, 2023 |
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| Revenue - external customers |
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$ |
1,710,136 |
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$ |
3,136,173 |
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$ |
533,509 |
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$ |
— |
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$ |
5,379,818 |
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| Intersegment revenue |
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— |
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88,214 |
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— |
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(88,214) |
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$ |
— |
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| Total revenue |
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$ |
1,710,136 |
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$ |
3,224,387 |
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$ |
533,509 |
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$ |
(88,214) |
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$ |
5,379,818 |
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| Gross profit |
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$ |
497,567 |
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$ |
1,398,572 |
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$ |
195,770 |
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$ |
— |
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$ |
2,091,909 |
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| Identifiable assets |
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$ |
12,023,164 |
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$ |
9,750,153 |
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$ |
3,433,439 |
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$ |
3,036,675 |
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$ |
28,243,431 |
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| Three Months Ended March 31, 2022 |
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| Revenue - external customers |
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$ |
3,939,481 |
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$ |
2,917,280 |
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$ |
581,562 |
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$ |
— |
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$ |
7,438,323 |
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| Intersegment revenue |
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— |
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95,253 |
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— |
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(95,253) |
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— |
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| Total revenue |
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$ |
3,939,481 |
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$ |
3,012,533 |
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$ |
581,562 |
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$ |
(95,253) |
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$ |
7,438,323 |
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| Gross profit |
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$ |
1,294,726 |
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$ |
1,550,527 |
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$ |
245,535 |
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$ |
— |
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$ |
3,090,788 |
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| Identifiable assets |
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$ |
10,204,104 |
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$ |
9,827,069 |
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$ |
3,978,145 |
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$ |
8,754,653 |
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$ |
32,763,971 |
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| (1) Corporate, intersegment revenue, other and elimination includes various corporate assets. |
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