XML 37 R26.htm IDEA: XBRL DOCUMENT
v3.25.3

LEASES (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2025
Leases [Abstract] |
Schedule of Future Lease Payments of Operating Lease and Finance Lease | Future lease payments associated with these operating and financing leases as of September 30, 2025 are as follows:
| 2025 |  | 2026 |  | 2027 |  | 2028 |  | 2029 |  | Other Future Years |  | Total
Operating lease payments (1) | $ | 185,359 |  |  | $ | 636,649 |  |  | $ | 460,497 |  |  | $ | 250,606 |  |  | $ | 149,628 |  |  | $ | — |  |  | $ | 1,682,739 |
Financing lease payments (2) | 212,810 |  |  | 736,174 |  |  | 353,326 |  |  | 71,667 |  |  | — |  |  | — |  |  | 1,373,977 |
(1)The weighted average annual discount rate as of September 30, 2025 for operating leases was 4.50%. Based on this rate, the future lease payments above include imputed interest of $108,622. The weighted average remaining term of operating leases was 2.88 years. (2)The weighted average annual discount rate as of September 30, 2025 for financing leases was 7.50%. Based on this rate, the future lease payments above include imputed interest of $98,151. The weighted average remaining term of financing leases was 1.91 years.
Schedule of Reconciliation Between the Undiscounted Future Cash Flows and the Operating and Financing Lease Liabilities | The following table represents a reconciliation between the undiscounted future cash flows in the table above and the operating and financing lease liabilities disclosed in the Condensed Balance Sheets:
| As of
| September 30, 2025 |  | December 31, 2024
Operating lease liability, current portion | $ | 633,264 |  |  | $ | 648,204 |
Operating lease liability, non-current portion | 940,853 |  |  | 1,405,837 |
Operating lease liability, total | $ | 1,574,117 |  |  | $ | 2,054,041 |
Total undiscounted future cash flows (sum of future operating lease payments) | 1,682,739 |  |  | 2,224,840 |
Imputed interest | 108,622 |  |  | 170,799 |
Undiscounted future cash flows less imputed interest | $ | 1,574,117 |  |  | $ | 2,054,041 |
Financing lease liability, current portion | $ | 728,762 |  |  | $ | 906,119 |
Financing lease liability, non-current portion | 547,064 |  |  | 647,078 |
Financing lease liability, total | $ | 1,275,826 |  |  | $ | 1,553,197 |
Total undiscounted future cash flows (sum of future financing lease payments) | 1,373,977 |  |  | 1,667,763 |
Imputed interest | 98,151 |  |  | 114,566 |
Undiscounted future cash flows less imputed interest | $ | 1,275,826 |  |  | $ | 1,553,197 |
Schedule of Lease Cost | The following table provides supplemental information regarding lease costs in the Condensed Statements of Operations:
| For the Three Months Ended |  | For the Nine Months Ended
| September 30, 2025 |  | September 30, 2024 |  | September 30, 2025 |  | September 30, 2024
Operating lease costs | $ | 175,091 |  |  | $ | 175,091 |  |  | $ | 525,272 |  |  | $ | 525,272 |
Short-term lease costs (1) | 1,143,136 |  |  | 1,225,729 |  |  | 3,555,538 |  |  | 3,311,077 |
Financing lease costs: |  |  |  |  |  |  |
Amortization of financing lease assets (2) | 217,213 |  |  | 258,022 |  |  | 720,618 |  |  | 790,386 |
Interest on financing lease liabilities (3) | 24,330 |  |  | 27,224 |  |  | 80,709 |  |  | 89,963 |
(1)Amount included in Lease operating expenses (2)Amount included in Depreciation, depletion and amortization (3)Amount included in Interest (expense)

X
- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability and finance lease liability. + References No definition available. + Details
Name: | rei_LesseeOperatingLeaseAndFinanceLeaseLiabilityMaturityTableTextBlock
Namespace Prefix: | rei_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's a reconciliation between the undiscounted future cash flows and the operating and financing lease liabilities . + References No definition available. + Details
Name: | rei_ScheduleOfReconciliationBetweenUndiscountedFutureCashFlowsAndOperatingAndFinancingLeaseLiabilitiesTableTextBlock
Namespace Prefix: | rei_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147478964/842-20-50-4 + Details
Name: | us-gaap_LeaseCostTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_LeasesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration