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| 0001477932-22-004232.txt | 2022-06-08 12:30:27 | |
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| cei-20210331.xml | 691554 | 2022-06-08 12:30:27 |
| cei-20210331.xsd | 55638 | 2022-06-08 12:30:27 |
| cei-20210331_cal.xml | 42640 | 2022-06-08 12:30:27 |
| cei-20210331_def.xml | 162725 | 2022-06-08 12:30:27 |
| cei-20210331_lab.xml | 274798 | 2022-06-08 12:30:27 |
| cei-20210331_pre.xml | 254592 | 2022-06-08 12:30:27 |
| cei_10q.htm | 812156 | 2022-06-08 12:30:27 |
| cei_ex311.htm | 9394 | 2022-06-08 12:30:27 |
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| cei_ex321.htm | 3201 | 2022-06-08 12:30:27 |
| cei_ex322.htm | 3655 | 2022-06-08 12:30:27 |
| FilingSummary.xml | 31609 | 2022-06-08 12:30:27 |
| Financial_Report.xlsx | 94479 | 2022-06-08 12:30:27 |
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