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Quarterly report pursuant to Section 13 or 15(d)

Oil and Gas Royalty Interests - Narrative (Details)

v3.23.3
Oil and Gas Royalty Interests - Narrative (Details)
$ in Thousands
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
USD ($)
a
Sep. 30, 2022
USD ($)
a
Sep. 30, 2023
USD ($)
a
Sep. 30, 2022
USD ($)
a
Dec. 31, 2022
Real Estate Properties [Line Items] Ìý Ìý Ìý Ìý Ìý
Acquisition of royalty interests Ìý Ìý $ 3,566 $ 1,662 Ìý
Depletion expense $ 500 $ 300 $ 1,400 $ 700 Ìý
Additional real estate acquisitions Ìý Ìý Ìý Ìý Ìý
Real Estate Properties [Line Items] Ìý Ìý Ìý Ìý Ìý
Net royalty interests (in acres) | a 119 92 119 92 Ìý
Acquisition of royalty interests Ìý Ìý $ 3,600 $ 1,700 Ìý
1/16th nonparticipating perpetual royalty interest Ìý Ìý Ìý Ìý Ìý
Real Estate Properties [Line Items] Ìý Ìý Ìý Ìý Ìý
Nonparticipating perpetual royalty interest rate (in percentage) Ìý Ìý 6.25% 6.25% 6.25%
1/128th nonparticipating perpetual royalty interest Ìý Ìý Ìý Ìý Ìý
Real Estate Properties [Line Items] Ìý Ìý Ìý Ìý Ìý
Nonparticipating perpetual royalty interest rate (in percentage) Ìý Ìý 0.78125% Ìý 0.78125%