Document And Entity Information
Document And Entity Information - USD ($) | 12 Months Ended | ||
Dec. 31, 2022 | Feb. 23, 2023 | Jun. 30, 2022 | |
Document Information [Line Items] | |||
Entity Central Index Key | 0001172358 | ||
Entity Registrant Name | Dorchester Minerals, L.P. | ||
Amendment Flag | false | ||
Current Fiscal Year End Date | --12-31 | ||
Document Fiscal Period Focus | FY | ||
Document Fiscal Year Focus | 2022 | ||
Document Type | 10-K | ||
Document Annual Report | true | ||
Document Period End Date | Dec. 31, 2022 | ||
Document Transition Report | false | ||
Entity File Number | 000-50175 | ||
Entity Incorporation, State or Country Code | DE | ||
Entity Tax Identification Number | 81-0551518 | ||
Entity Address, Address Line One | 3838 Oak Lawn Avenue, Suite 300 | ||
Entity Address, City or Town | Dallas | ||
Entity Address, State or Province | TX | ||
Entity Address, Postal Zip Code | 75219 | ||
City Area Code | 214 | ||
Local Phone Number | 559-0300 | ||
Title of 12(b) Security | Common Units Representing Limited Partnership Interest | ||
Trading Symbol | DMLP | ||
Security Exchange Name | NASDAQ | ||
Entity Well-known Seasoned Issuer | No | ||
Entity Voluntary Filers | No | ||
Entity Current Reporting Status | Yes | ||
Entity Interactive Data Current | Yes | ||
Entity Filer Category | Large Accelerated Filer | ||
Entity Small Business | false | ||
Entity Emerging Growth Company | false | ||
ICFR Auditor Attestation Flag | true | ||
Entity Shell Company | false | ||
Entity Public Float | $ 829,229,281 | ||
Entity Common Stock, Shares Outstanding | 38,371,493 | ||
Auditor Firm ID | 248 | ||
Auditor Name | GRANT THORNTON LLP | ||
Auditor Location | Dallas, Texas |
Consolidated Balance Sheets
Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 |
Current assets: | ||
Cash and cash equivalents | $ 40,754 | $ 28,306 |
Trade and other receivables | 14,543 | 11,533 |
Net profits interest receivable—related party | 7,170 | 6,822 |
Total current assets | 62,467 | 46,661 |
Oil and natural gas properties (full cost method) | 472,974 | 440,052 |
Accumulated full cost depletion | (360,724) | (341,733) |
Total | 112,250 | 98,319 |
Operating lease right-of-use asset | 959 | 1,168 |
Total assets | 176,243 | 146,807 |
Current liabilities: | ||
Accounts payable and other current liabilities | 3,131 | 2,512 |
Operating lease liability | 281 | 291 |
Total current liabilities | 3,412 | 2,803 |
Operating lease liability | 1,313 | 1,594 |
Total liabilities | 4,725 | 4,397 |
Commitments and contingencies (Note 5) | ||
Partnership capital: | ||
General Partner | 676 | 982 |
Unitholders | 170,842 | 141,428 |
Total partnership capital | 171,518 | 142,410 |
Total liabilities and partnership capital | 176,243 | 146,807 |
Leasehold Improvements [Member] | ||
Current assets: | ||
Leasehold improvements | 989 | 989 |
Accumulated amortization | (422) | (330) |
Total | $ 567 | $ 659 |
Consolidated Income Statements
Consolidated Income Statements - USD ($) shares in Thousands, $ in Thousands | 12 Months Ended | ||
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | |
Operating revenues: | |||
Operating revenues | $ 170,800 | $ 93,423 | $ 46,928 |
Costs and expenses | |||
Production taxes | 6,582 | 3,667 | 1,813 |
Operating expenses | 6,307 | 3,929 | 3,880 |
Depreciation, depletion and amortization | 19,083 | 10,464 | 11,909 |
General and administrative expenses | 8,221 | 5,189 | 7,459 |
Total costs and expenses | 40,193 | 23,249 | 25,061 |
Net income | 130,607 | 70,174 | 21,867 |
Allocation of net income: | |||
General Partner | 4,486 | 2,348 | 705 |
Unitholders | $ 126,121 | $ 67,826 | $ 21,162 |
Net income per common unit (basic and diluted) (in dollars per share) | $ 3.35 | $ 1.94 | $ 0.61 |
Weighted average basic and diluted common units outstanding (in shares) | 37,624 | 35,052 | 34,680 |
Royalties [Member] | |||
Operating revenues: | |||
Operating revenues | $ 133,262 | $ 73,985 | $ 37,043 |
Net Profits Interest [Member] | |||
Operating revenues: | |||
Operating revenues | 28,207 | 17,596 | 8,714 |
Lease Bonus and Other [Member] | |||
Operating revenues: | |||
Operating revenues | 8,661 | 829 | 291 |
Product and Service, Other [Member] | |||
Operating revenues: | |||
Operating revenues | $ 670 | $ 1,013 | $ 880 |
Consolidated Statements of Chan
Consolidated Statements of Changes in Partnership Capital - USD ($) shares in Thousands, $ in Thousands | General Partner [Member] | Limited Partner [Member] | Total |
Balance at Dec. 31, 2019 | $ 1,228 | $ 111,108 | $ 112,336 |
Balance (in shares) at Dec. 31, 2019 | 34,680 | ||
Net income | 705 | $ 21,162 | 21,867 |
Distributions | (1,397) | (48,242) | (49,639) |
Balance at Dec. 31, 2020 | 536 | $ 84,028 | 84,564 |
Balance (in shares) at Dec. 31, 2020 | 34,680 | ||
Net income | 2,348 | $ 67,826 | 70,174 |
Distributions | (1,902) | (53,910) | (55,812) |
Acquisitions of assets for units | 0 | $ 43,484 | 43,484 |
Acquisitions of assets for units (in shares) | 2,305 | ||
Balance at Dec. 31, 2021 | 982 | $ 141,428 | 142,410 |
Balance (in shares) at Dec. 31, 2021 | 36,985 | ||
Net income | 4,486 | $ 126,121 | 130,607 |
Distributions | (4,792) | (131,901) | (136,693) |
Acquisitions of assets for units | 0 | $ 35,194 | 35,194 |
Acquisitions of assets for units (in shares) | 1,387 | ||
Balance at Dec. 31, 2022 | $ 676 | $ 170,842 | $ 171,518 |
Balance (in shares) at Dec. 31, 2022 | 38,372 |
Consolidated Statements of Ch_2
Consolidated Statements of Changes in Partnership Capital (Parentheticals) - $ / shares | 12 Months Ended | ||
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | |
Limited Partner [Member] | |||
Distributions, per unit (in dollars per share) | $ 3.497244 | $ 1.533837 | $ 1.391063 |
Consolidated Statements of Cash
Consolidated Statements of Cash Flows - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | |
Cash flows from operating activities: | |||
Net income | $ 130,607 | $ 70,174 | $ 21,867 |
Adjustments to reconcile net income to net cash provided by operating activities: | |||
Depreciation, depletion and amortization | 19,083 | 10,464 | 11,909 |
Amortization of operating lease right-of-use asset | 209 | 224 | 240 |
Changes in operating assets and liabilities: | |||
Trade and other receivables | (3,138) | (5,972) | 2,206 |
Net profits interests receivable—related party | (348) | (4,908) | 3,968 |
Accounts payable and other current liabilities | 930 | 623 | (474) |
Operating lease liability | (291) | (300) | (310) |
Net cash provided by operating activities | 147,052 | 70,305 | 39,406 |
Cash flows provided by investing activities: | |||
Net cash contributed in acquisitions | 2,089 | 2,319 | 0 |
Proceeds from the sale of oil and natural gas properties | 0 | 262 | 6,126 |
Total cash flows provided by investing activities | 2,089 | 2,581 | 6,126 |
Cash flows used in financing activities: | |||
Distributions paid to General Partner and unitholders | (136,693) | (55,812) | (49,639) |
Increase (decrease) in cash and cash equivalents | 12,448 | 17,074 | (4,107) |
Cash and cash equivalents at beginning of year | 28,306 | 11,232 | 15,339 |
Cash and cash equivalents at end of year | 40,754 | 28,306 | 11,232 |
Non-cash investing activities: | |||
Fair value of common units issued for acquisitions | $ 35,194 | $ 43,484 | $ 0 |
Note 1 - General and Summary of
Note 1 - General and Summary of Significant Accounting Policies | 12 Months Ended |
Dec. 31, 2022 | |
Notes to Financial Statements | |
Basis of Presentation and Significant Accounting Policies [Text Block] | 1. General and Summary of Significant Accounting Policies Nature of Operations December 2001 January 31, 2003. Basis of Presentation Basic and Diluted Earnings Per Unit not Principles of Consolidation Use of Estimates General Partner 4 Cash and Cash Equivalents may, not not three Concentration of Credit Risks and Significant Customers no December 31, 2022 December 31, 2021, no December 31, 2020. not Fair Value of Financial Instruments may not Receivables two four Oil and Natural Gas Properties 10% December 31, 2022. December 31, 2022, 2021 2020. The discounted present value of our proved oil and natural gas reserves is a major component of the ceiling test calculation and requires many subjective judgments. Estimates of reserves are forecasts based on engineering and geological analyses. Different reserve engineers could reach different conclusions as to estimated quantities of oil and natural gas reserves based on the same information. The passage of time provides more qualitative and quantitative information regarding reserve estimates, and revisions are made to prior estimates based on updated information. However, there can be no not While the quantities of proved reserves require substantial judgment, the associated prices of oil and natural gas reserves that are included in the discounted present value of our reserves are objectively determined. The ceiling test calculation requires use of the unweighted arithmetic average of the first 12 not may not Gains and losses are recognized upon the disposition of oil and natural gas properties involving a significant portion (greater than 25%) of our Partnership’s reserves. Proceeds from other dispositions of oil and natural gas properties are credited to the full cost pool. Leasehold Improvements Leases 3838 300, Operating lease ROU assets and operating lease liabilities are recognized based on the present value of lease payments over the lease term at commencement date. As the Partnership’s lease does not Asset Retirement Obligations no Revenue Recognition no Revenues from Royalty Properties and NPI are recorded under the cash receipts approach as directly received from the remitters’ statement accompanying the revenue check. Since the revenue checks are generally received two four not not The Partnership does not no not Revenues from lease bonus payments are recorded upon receipt. The lease bonus is separate from the lease itself and is recognized as revenue to the Partnership upon receipt of payment. The Partnership generates lease bonus revenue by leasing its mineral interests to exploration and production companies and includes proceeds from assignments of leasehold interests where the Partnership retains an interest. A lease agreement represents the Partnership’s contract with a lessee and generally transfers the rights to develop oil or natural gas, grants the Partnership a right to a specified royalty interest, and requires that drilling and completion operations commence within a specified time period. Upon signing a lease agreement, no no Income Taxes not may Texas imposes a franchise tax (commonly referred to as the Texas margin tax) at a rate of 0.75% on gross revenues less certain deductions, as specifically set forth in the Texas margin tax statute. The Texas margin tax applies to corporations and limited liability companies, general and limited partnerships (unless otherwise exempt), limited liability partnerships, trusts (unless otherwise exempt), business trusts, business associations, professional associations, joint stock companies, holding companies, joint ventures, and certain other business entities having limited liability protection. Limited partnerships that receive at least 90% not 10% Recent Events January 2020, 19” March 2020, 19 19 2021 2021 In February 2022, first 2022. third 2022, may We are continuing to closely monitor the overall impact and the evolution of the COVID- 19 may may 19 may 19 19 |
Note 2 - Acquisitions for Units
Note 2 - Acquisitions for Units | 12 Months Ended |
Dec. 31, 2022 | |
Notes to Financial Statements | |
Acquisition of Producing and Nonproducing Royalty and Mineral Rights [Text Block] | 2. Acquisitions for Units On September 30, 2022, 4. December 31, 2022. December 31, 2022 December 31, 2022 On March 31, 2022, third 4. December 31, 2022. December 31, 2022 On December 31, 2021, 5 4. December 31, 2021. December 31, 2021 December 31, 2022. On June 30, 2021, 4. December 31, 2021. December 31, 2021 |
Note 3 - Net Profits Interest D
Note 3 - Net Profits Interest Divestiture | 12 Months Ended |
Dec. 31, 2022 | |
Notes to Financial Statements | |
Net Profits Interests Divestiture [Text Block] | 3. Net Profits Interest Divestiture On September 30, 2020, third not December 31, 2020. December 31, 2020. |
Note 4 - Related Party Transact
Note 4 - Related Party Transactions | 12 Months Ended |
Dec. 31, 2022 | |
Notes to Financial Statements | |
Related Party Transactions Disclosure [Text Block] | 4. Related Party Transactions Our General Partner owns all of the partnership interests in the Operating Partnership. It is the employer of all personnel, owns the working interests and other properties underlying our NPI, and provides day-to-day operational and administrative services to us and the General Partner. In accordance with our partnership agreement, we reimburse the General Partner for certain allocable general and administrative costs, including rent, salaries, and employee equity and benefit plans that are not December 31, 2022, 2021 2020. not In Thousands 2022 2021 2020 Net profits interest receivable $ 7,170 $ 6,822 $ 1,914 Net profits interests revenue $ 28,207 $ 17,596 $ 8,714 General and administrative amounts payable $ 68 $ 85 $ 486 Total general and administrative expenses $ 3,399 $ 571 $ 2,905 |
Note 5 - Commitments and Contin
Note 5 - Commitments and Contingencies | 12 Months Ended |
Dec. 31, 2022 | |
Notes to Financial Statements | |
Commitments and Contingencies Disclosure [Text Block] | 5. Commitments and Contingencies Our Partnership and the Operating Partnership are involved in legal and/or administrative proceedings arising in the ordinary course of their businesses, none none |
Note 6 - Distributions to Holde
Note 6 - Distributions to Holders of Common Units | 12 Months Ended |
Dec. 31, 2022 | |
Notes to Financial Statements | |
Partners' Capital Notes Disclosure [Text Block] | 6. Distribution To Holders of Common Units During 2020 first second 2021, third fourth 2021, first 2022, second third 2022, fourth 2022, February January February May 15, 2023. |
Note 7 - Leases
Note 7 - Leases | 12 Months Ended |
Dec. 31, 2022 | |
Notes to Financial Statements | |
Lessee, Operating Leases [Text Block] | 7. Leases The third April 2017 June 1, 2018 2029. third Lease expense for the years ended December 31, 2022, 2021 2020 In Thousands 2022 2021 2020 Operating lease expense $ 262 $ 262 $ 262 Supplemental cash flow information related to leases was as follows: In Thousands 2022 2021 2020 Cash paid for amounts included in the measurement of lease liabilities Operating cash flows from operating leases $ 344 $ 338 $ 332 Supplemental balance sheet information related to leases was as follows: 2022 2021 2020 Weighted-Average Remaining Lease Term (months) Operating lease 74 86 98 Weighted-Average Discount Rate Operating lease 5 % 5 % 5 % Maturities of lease liabilities are as follows: In Thousands 2022 2023 $ 350 2024 356 2025 362 2026 368 2027 374 Thereafter 443 Total lease payments 2,253 Less amount representing interest (659 ) Total lease obligation $ 1,594 |
Significant Accounting Policies
Significant Accounting Policies (Policies) | 12 Months Ended |
Dec. 31, 2022 | |
Accounting Policies [Abstract] | |
Basis of Accounting, Policy [Policy Text Block] | Basis of Presentation |
Earnings Per Share, Policy [Policy Text Block] | Basic and Diluted Earnings Per Unit not |
Consolidation, Policy [Policy Text Block] | Principles of Consolidation |
Use of Estimates, Policy [Policy Text Block] | Use of Estimates |
Incentive Distribution Policy, Managing Member or General Partner, Description [Policy Text Block] | General Partner 4 |
Cash and Cash Equivalents, Policy [Policy Text Block] | Cash and Cash Equivalents may, not not three |
Concentration Risk, Credit Risk, Policy [Policy Text Block] | Concentration of Credit Risks and Significant Customers no December 31, 2022 December 31, 2021, no December 31, 2020. not |
Fair Value of Financial Instruments, Policy [Policy Text Block] | Fair Value of Financial Instruments may not |
Accounts Receivable [Policy Text Block] | Receivables two four |
Full Cost or Successful Efforts, Policy [Policy Text Block] | Oil and Natural Gas Properties 10% December 31, 2022. December 31, 2022, 2021 2020. The discounted present value of our proved oil and natural gas reserves is a major component of the ceiling test calculation and requires many subjective judgments. Estimates of reserves are forecasts based on engineering and geological analyses. Different reserve engineers could reach different conclusions as to estimated quantities of oil and natural gas reserves based on the same information. The passage of time provides more qualitative and quantitative information regarding reserve estimates, and revisions are made to prior estimates based on updated information. However, there can be no not While the quantities of proved reserves require substantial judgment, the associated prices of oil and natural gas reserves that are included in the discounted present value of our reserves are objectively determined. The ceiling test calculation requires use of the unweighted arithmetic average of the first 12 not may not Gains and losses are recognized upon the disposition of oil and natural gas properties involving a significant portion (greater than 25%) of our Partnership’s reserves. Proceeds from other dispositions of oil and natural gas properties are credited to the full cost pool. |
Property, Plant and Equipment, Policy [Policy Text Block] | Leasehold Improvements |
Lessee, Leases [Policy Text Block] | Leases 3838 300, Operating lease ROU assets and operating lease liabilities are recognized based on the present value of lease payments over the lease term at commencement date. As the Partnership’s lease does not |
Asset Retirement Obligation [Policy Text Block] | Asset Retirement Obligations no |
Revenue [Policy Text Block] | Revenue Recognition no Revenues from Royalty Properties and NPI are recorded under the cash receipts approach as directly received from the remitters’ statement accompanying the revenue check. Since the revenue checks are generally received two four not not The Partnership does not no not Revenues from lease bonus payments are recorded upon receipt. The lease bonus is separate from the lease itself and is recognized as revenue to the Partnership upon receipt of payment. The Partnership generates lease bonus revenue by leasing its mineral interests to exploration and production companies and includes proceeds from assignments of leasehold interests where the Partnership retains an interest. A lease agreement represents the Partnership’s contract with a lessee and generally transfers the rights to develop oil or natural gas, grants the Partnership a right to a specified royalty interest, and requires that drilling and completion operations commence within a specified time period. Upon signing a lease agreement, no no |
Income Tax, Policy [Policy Text Block] | Income Taxes not may Texas imposes a franchise tax (commonly referred to as the Texas margin tax) at a rate of 0.75% on gross revenues less certain deductions, as specifically set forth in the Texas margin tax statute. The Texas margin tax applies to corporations and limited liability companies, general and limited partnerships (unless otherwise exempt), limited liability partnerships, trusts (unless otherwise exempt), business trusts, business associations, professional associations, joint stock companies, holding companies, joint ventures, and certain other business entities having limited liability protection. Limited partnerships that receive at least 90% not 10% |
Recent Events, Policy [Policy Text Block] | Recent Events January 2020, 19” March 2020, 19 19 2021 2021 In February 2022, first 2022. third 2022, may We are continuing to closely monitor the overall impact and the evolution of the COVID- 19 may may 19 may 19 19 |
Note 4 - Related Party Transa_2
Note 4 - Related Party Transactions (Tables) | 12 Months Ended |
Dec. 31, 2022 | |
Notes Tables | |
Schedule of Related Party Transactions [Table Text Block] | In Thousands 2022 2021 2020 Net profits interest receivable $ 7,170 $ 6,822 $ 1,914 Net profits interests revenue $ 28,207 $ 17,596 $ 8,714 General and administrative amounts payable $ 68 $ 85 $ 486 Total general and administrative expenses $ 3,399 $ 571 $ 2,905 |
Note 7 - Leases (Tables)
Note 7 - Leases (Tables) | 12 Months Ended |
Dec. 31, 2022 | |
Notes Tables | |
Lease, Cost [Table Text Block] | In Thousands 2022 2021 2020 Operating lease expense $ 262 $ 262 $ 262 |
Lessee, Operating Lease, Cash Flow [Table Text Block] | In Thousands 2022 2021 2020 Cash paid for amounts included in the measurement of lease liabilities Operating cash flows from operating leases $ 344 $ 338 $ 332 |
Lessee, Operating Lease, Balance Sheet [Table Text Block] | 2022 2021 2020 Weighted-Average Remaining Lease Term (months) Operating lease 74 86 98 Weighted-Average Discount Rate Operating lease 5 % 5 % 5 % |
Lessee, Operating Lease, Liability, Maturity [Table Text Block] | In Thousands 2022 2023 $ 350 2024 356 2025 362 2026 368 2027 374 Thereafter 443 Total lease payments 2,253 Less amount representing interest (659 ) Total lease obligation $ 1,594 |
Note 1 - General and Summary _2
Note 1 - General and Summary of Significant Accounting Policies (Details Textual) shares in Thousands, $ in Thousands | 12 Months Ended | ||
Dec. 31, 2022 USD ($) shares | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | |
Number Of Counties In Which Entity Operates | 592 | ||
Number of States in which Entity Operates | 28 | ||
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | shares | 0 | ||
Accounts Receivable, Allowance for Credit Loss, Current | $ 0 | ||
Future Net Revenues To Proved Oil And Natural Gas Reserves Discount Percentage | 0.1 | ||
Impairment of Oil and Gas Properties | $ 0 | $ 0 | $ 0 |
Gain (Loss) Recognition Upon Disposition of Oil and Gas, Minimum Percent of Reserves | 25 | ||
Texas Franchise Tax Rate | 0.75 | ||
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Royalty [Member] | Pioneer Natural Resources [Member] | |||
Concentration Risk, Percentage | 12 | 13 | |
Royalty Revenue [Member] | |||
Revenue Allocated To General Partner Percentage | 0.04 | ||
Net Profits Interests [Member] | |||
Revenue Allocated To General Partner Percentage | 1 |
Note 2 - Acquisitions for Uni_2
Note 2 - Acquisitions for Units (Details Textual) $ in Thousands | 12 Months Ended | |||||
Sep. 30, 2022 USD ($) a shares | Mar. 31, 2022 USD ($) a shares | Dec. 31, 2021 USD ($) a shares | Jun. 30, 2021 USD ($) a shares | Dec. 31, 2022 USD ($) | Dec. 31, 2021 USD ($) a | |
Number Of Counties In Which Entity Operates | 592 | |||||
Oil and Gas Property, Full Cost Method, Net, Total | $ 98,319 | $ 112,250 | $ 98,319 | |||
Royalty Interests in Bakken Trend [Member] | Partnership Interest [Member] | ||||||
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable, Number of Shares (in shares) | shares | 725,000 | |||||
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable | $ 12,200 | |||||
Asset Acquisition Consideration Transferred Royalty and Mineral Revenue Received | 700 | |||||
Oil and Gas Property, Full Cost Method, Net, Total | $ 11,500 | $ 11,500 | ||||
Excess Energy, LLC [Member] | dmlp_Mineral And Royalty Interest [Member] | ||||||
Area of Real Estate Property (Acre) | a | 2,100 | |||||
Number Of Counties In Which Entity Operates | 12 | |||||
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable, Number of Shares (in shares) | shares | 816,719 | |||||
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable | $ 20,400 | |||||
Asset Acquisition Consideration Transferred Royalty and Mineral Revenue Received | 900 | |||||
Oil and Gas Property, Full Cost Method, Net, Total | 19,000 | |||||
Costs Incurred, Acquisition of Unproved Oil and Gas Properties | 1,800 | |||||
Unrelated Third Parties [Member] | dmlp_Mineral And Royalty Interest [Member] | ||||||
Area of Real Estate Property (Acre) | a | 3,600 | |||||
Number Of Counties In Which Entity Operates | 13 | |||||
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable, Number of Shares (in shares) | shares | 570,000 | |||||
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable | $ 14,800 | |||||
Asset Acquisition Consideration Transferred Royalty and Mineral Revenue Received | 800 | |||||
Oil and Gas Property, Full Cost Method, Net, Total | 14,000 | |||||
Gemini 5 Thirty, LP [Member] | dmlp_Mineral And Royalty Interest [Member] | ||||||
Area of Real Estate Property (Acre) | a | 4,600 | 4,600 | ||||
Number Of Counties In Which Entity Operates | 27 | 27 | ||||
Gemini 5 Thirty, LP [Member] | Mineral and Royalty Interests [Member] | ||||||
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable, Number of Shares (in shares) | shares | 1,580,000 | |||||
Asset Acquisition, Consideration Transferred, Equity Interest Issued and Issuable | $ 31,300 | |||||
Asset Acquisition Consideration Transferred Royalty and Mineral Revenue Received | $ 400 | $ 1,600 | ||||
Oil and Gas Property, Full Cost Method, Net, Total | $ 29,300 | $ 29,300 | ||||
JSFM, LLC [Member] | Property Located in Dunn, McKenzie, McLean and Mountrail Counties, North Dakota [Member] | ||||||
Area of Real Estate Property (Acre) | a | 6,400 |
Note 3 - Net Profits Interest_2
Note 3 - Net Profits Interest Divestiture (Details Textual) $ in Millions | 12 Months Ended |
Dec. 31, 2020 USD ($) | |
Net Profits Interests Divestiture, Consideration | $ 5.7 |
General and Administrative Expense [Member] | |
Net Profits Interests Divestiture Transaction Costs | $ 0.5 |
Note 4 - Related Party Transa_3
Note 4 - Related Party Transactions (Details Textual) | 12 Months Ended | ||
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | |
General and Administrative Reimbursement, Maximum Percentage | 5% | 5% | 5% |
Note 4 - Related Party Transa_4
Note 4 - Related Party Transactions - Significant Activities Between Partnerships (Details) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | |
Net Profits Interests Payments Receivableor Accrued [Member] | |||
Related Party Transaction, Amounts of Transaction | $ 7,170 | $ 6,822 | $ 1,914 |
Net Profits Interests Revenue [Member] | |||
Related Party Transaction, Amounts of Transaction | 28,207 | 17,596 | 8,714 |
General and Administrative Amounts (Receivable) Payable[Member] | |||
Related Party Transaction, Amounts of Transaction | 68 | 85 | 486 |
Total General and Administrative Expenses [Member] | |||
Related Party Transaction, Amounts of Transaction | $ 3,399 | $ 571 | $ 2,905 |
Note 6 - Distributions to Hol_2
Note 6 - Distributions to Holders of Common Units (Details Textual) - shares | 3 Months Ended | 6 Months Ended | 12 Months Ended | |||||
Dec. 31, 2022 | Sep. 30, 2022 | Mar. 31, 2022 | Dec. 31, 2021 | Sep. 30, 2022 | Dec. 31, 2021 | Jun. 30, 2021 | Dec. 31, 2020 | |
Number of Units That Cash Distributions Were Paid on During the Period (in shares) | 38,371,493 | 37,554,774 | 36,984,774 | 34,679,774 | 37,554,774 | 35,404,774 | 34,679,774 | 35,404,774 |
Note 7 - Leases (Details Textua
Note 7 - Leases (Details Textual) | Jun. 01, 2018 USD ($) |
Lessee, Operating Lease, Term of Contract (Month) | 129 months |
Deferred Rent Credit | $ 700,000 |
Minimum [Member] | |
Operating Leases, Monthly Payments | 25,000 |
Maximum [Member] | |
Operating Leases, Monthly Payments | $ 30,000 |
Note 7 - Leases - Lease Cost (D
Note 7 - Leases - Lease Cost (Details) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | |
General and Administrative Expense [Member] | |||
Operating lease expense | $ 262 | $ 262 | $ 262 |
Note 7 - Leases - Supplemental
Note 7 - Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | |
Operating cash flows from operating leases | $ 344 | $ 338 | $ 332 |
Note 7 - Leases - Supplementa_2
Note 7 - Leases - Supplemental Balance Sheet Information (Details) | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 |
Operating lease, weighted average remaining lease term (Month) | 74 months | 86 months | 98 months |
Operating lease, weighted average discount rate | 5% | 5% | 5% |
Note 7 - Leases - Maturities of
Note 7 - Leases - Maturities of Lease Liabilities (Details) $ in Thousands | Dec. 31, 2022 USD ($) |
2023 | $ 350 |
2024 | 356 |
2025 | 362 |
2026 | 368 |
2027 | 374 |
Thereafter | 443 |
Total lease payments | 2,253 |
Less amount representing interest | (659) |
Total lease obligation | $ 1,594 |