7Baggers

Dorchester Minerals, L.P
(NASDAQ:DMLP) 

DMLP stock logo

Dorchester Minerals, L.P. engages in the acquisition, ownership, and administration of producing and nonproducing natural gas and crude oil royalty, net profits, and leasehold interests in the United States. Its royalty properties consist of producing and nonproducing mineral, royalty, overriding ro...

Founded: 1982
Sector: Energy
Industry: Oil & Gas E&P

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At a glance:
Bull Thesis:
Bear Thesis:
Main Competitors:
Moat:
Income Statements:
Quarterly
Annual
    Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2017-06-30 2017-03-31 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2014-12-31 2014-09-30 2014-06-30 2014-03-31 2013-12-31 2013-09-30 2013-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2011-06-30 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2008-12-31 2007-12-31 2006-12-31 2005-12-31 2004-12-31 2003-12-31 
                                                                           
      operating revenues
                                                                           
      royalties
    40,965,000 34,025,000 31,536,000 24,432,000 37,830,000 35,805,000 45,147,000 31,636,000 24,877,000 30,444,000 35,790,000 23,613,000 24,684,000 27,713,000 33,530,000 37,140,000 34,879,000 22,813,000 20,031,000 16,770,000 14,371,000  10,740,000 6,505,000 9,950,000  14,075,000 15,975,000 14,579,000  12,889,000 13,941,000 13,246,000  11,499,000 10,489,000 10,623,000 8,992,000 8,208,000 6,766,000 5,784,000 7,245,000 7,080,000 8,048,000 8,281,000 10,637,000 13,638,000 15,575,000 14,663,000 13,234,000 15,031,000 11,621,000 13,308,000 11,567,000 11,665,000 12,697,000 13,270,000 13,841,000 14,106,000 12,128,000 10,796,000 11,631,000 10,704,000 11,964,000        
      net profits interest - related party
    16,529,000                                                                       
      lease bonus
    849,000 5,589,000 4,000 3,696,000          65,000 7,344,000 1,253,000  373,000 12,000 7,000   12,000 6,000 263,000  3,147,000 419,000 3,000  306,000 4,125,000 38,000  43,000 1,726,000 30,000 212,000 865,000 1,455,000 189,000 2,000 1,000 3,000 47,000 459,000 392,000 523,000 216,000 2,214,000 27,000 43,000 7,000 1,128,000 3,127,000 276,000 131,000 56,000 253,000 77,000 2,000 2,417,000 1,028,000 372,000        
      other
    532,000 373,000 405,000 473,000          376,000 188,000 53,000  214,000 433,000 360,000   112,000 6,000 95,000  88,000 321,000 70,000  313,000 61,000 36,000  201,000 29,000 414,000 35,000 17,000 80,000 130,000 118,000 3,000 12,000 28,000 89,000 83,000 10,000 15,000 92,000 17,000 8,000 1,309,000 7,000 132,000 34,000 12,000 24,000 61,000 5,000 17,000 61,000 38,000 18,000        
      total operating revenues
    58,875,000 41,857,000 35,416,000 32,395,000 43,164,000 39,712,000 53,472,000 37,360,000 30,979,000 50,419,000 42,594,000 30,619,000 40,167,000    40,401,000    17,789,000    15,476,000    19,031,000    15,883,000  12,480,000 12,553,000 12,727,000 10,743,000 10,679,000 10,009,000 6,126,000 7,392,000 7,387,000 8,280,000 8,804,000 14,142,000 15,716,000 17,973,000 17,339,000 18,916,000 16,440,000 13,218,000 20,221,000 14,308,000 15,242,000 13,433,000 20,440,000 18,326,000 16,434,000 14,289,000 14,832,000 16,467,000 14,256,000 15,539,000        
      costs and expenses
                                                                           
      operating, including production taxes
    4,567,000 2,823,000 4,328,000 2,517,000 4,447,000 2,568,250 4,135,000 3,515,000 2,623,000 2,296,500 3,714,000 2,754,000 2,718,000 2,564,750 3,184,000 3,807,000 3,268,000 1,322,750 2,126,000 1,644,000 1,521,000  1,532,000 1,350,000 1,440,000  1,380,000 1,789,000 1,612,000  1,396,000 1,316,000 1,256,000  1,320,000 1,051,000 987,000 545,000 902,000 771,000 507,000 651,000 593,000 977,000 1,034,000 1,080,250 1,345,000 1,537,000 1,439,000 948,750 1,340,000 1,285,000 916,250 1,434,000 1,199,000 1,032,000 921,250 1,212,000 1,322,000 1,151,000 811,750 1,100,000 937,000 1,210,000        
      depreciation, depletion and amortization
    20,907,000 17,843,000 16,989,000 14,709,000 16,759,000 17,961,000 10,041,000 7,666,000 6,920,000 7,710,000 6,619,000 5,337,000 6,641,000 5,597,000 4,247,000 4,773,000 4,466,000 2,780,000 2,902,000 2,484,000 2,298,000  3,161,000 2,940,000 3,357,000  3,628,000 3,930,000 2,307,000  2,396,000 2,284,000 2,184,000  2,795,000 1,893,000 1,755,000 1,936,000 2,080,000 2,255,000 2,236,000 2,214,000 3,048,000 2,341,000 2,465,000                           
      general and administrative
    1,261,000 2,516,000 2,926,000 2,822,000 4,316,000 2,175,750 2,883,000 2,551,000 3,269,000 2,065,000 2,798,000 2,724,000 2,738,000    2,043,000                                                       
      general and administrative expenses - related party
    3,003,000                                                                       
      total costs and expenses
    29,738,000 25,667,000 24,243,000 20,048,000 25,522,000 25,471,000 17,059,000 13,732,000 12,812,000 13,639,000 13,131,000 10,815,000 12,097,000 10,425,000 9,856,000 10,135,000 9,777,000 6,471,000 5,938,000 4,852,000 5,988,000  6,926,000 5,603,000 6,715,000  6,702,000 7,004,000 5,052,000  4,659,000 4,759,000 4,920,000  5,256,000 4,104,000 4,205,000 3,872,000 4,032,000 4,058,000 4,628,000 4,669,000 4,706,000 4,466,000 4,774,000 5,438,000 4,751,000 5,362,000 5,092,000 5,766,000 5,722,000 5,570,000 6,306,000 6,178,000 6,562,000 6,147,000 7,241,000 6,857,000 6,664,000 6,549,000 6,392,000 6,950,000 6,330,000 6,615,000        
      net income
    29,137,000 16,190,000 11,173,000 12,347,000 17,642,000 14,241,000 36,413,000 23,628,000 18,167,000 36,780,000 29,463,000 19,804,000 28,070,000 28,458,000 34,201,000 37,324,000 30,624,000 23,833,000 18,031,000 16,509,000 11,801,000  5,619,000 1,192,000 8,761,000  12,867,000 13,596,000 13,979,000  9,279,000 16,364,000 10,963,000  7,224,000 8,449,000 8,522,000 6,871,000 6,647,000 5,951,000 1,498,000 2,725,000 2,683,000 3,816,000 4,031,000 8,704,000 10,969,000 12,669,000 12,897,000 13,154,000 10,749,000 7,648,000                    
      yoy
    65.16% 13.69% -69.32% -47.74% -2.89% -61.28% 23.59% 19.31% -35.28% 29.24% -13.85% -46.94% -8.34% 19.41% 89.68% 126.08% 159.50%  220.89% 1284.98% 34.70%  -56.33% -91.23% -37.33%  38.67% -16.92% 27.51%  28.45% 93.68% 28.64%  8.68% 41.98% 468.89% 152.15% 147.75% 55.95% -62.84% -68.69% -75.54% -69.88% -68.74% -33.83% 2.05% 65.65%                        
      qoq
    79.97% 44.90% -9.51% -30.01% 23.88% -60.89% 54.11% 30.06% -50.61% 24.83% 48.77% -29.45% -1.36% -16.79% -8.37% 21.88% 28.49% 32.18% 9.22% 39.89%   371.39% -86.39%   -5.36% -2.74%   -43.30% 49.27%   -14.50% -0.86% 24.03% 3.37% 11.70% 297.26% -45.03% 1.57% -29.69% -5.33% -53.69% -20.65% -13.42% -1.77% -1.95% 22.37% 40.55%                     
      allocation of net income
                                                                           
      general partner
    877,000 620,000 406,000 442,000 632,000 545,000 1,273,000 826,000 605,000 1,283,000 1,029,000 656,000 760,000 863,000 1,288,000 1,253,000 1,082,000 769,000 631,000 551,000 397,000  192,000 60,000 238,000  463,000 455,000 446,000  361,000 576,000 374,000  273,000 330,000 300,000 240,000 230,000 201,000 60,000 108,000 103,000 149,000 153,000 277,000 400,000 461,000 455,000 443,000 399,000 274,000 425,000 293,000 341,000 284,000 373,000 367,000 350,000 269,000 260,000 335,000 270,000 292,000        
      unitholders
    28,260,000 15,570,000 10,767,000 11,905,000 17,010,000 13,696,000 35,140,000 22,802,000 17,562,000 35,497,000 28,434,000 19,148,000 27,310,000 27,595,000 32,913,000 36,071,000 29,542,000 23,064,000 17,400,000 15,958,000 11,404,000  5,427,000 1,132,000 8,523,000  12,404,000 13,141,000 13,533,000  8,918,000 15,788,000 10,589,000  6,951,000 8,119,000 8,222,000 6,631,000 6,417,000 5,750,000 1,438,000 2,617,000 2,580,000 3,667,000 3,878,000 8,427,000 10,569,000 12,208,000 12,442,000 12,711,000 10,350,000 7,374,000 13,490,000 7,836,000 8,339,000 7,014,000 12,826,000 11,139,000 9,420,000 7,471,000 8,229,000 9,201,000 7,662,000 8,634,000        
      net income per common unit
    590 320 230 250 360 240 870 570 440 910 730 500 710 710 880 960 800 660 490 460 330  160 30 250  350 380 420  270 490 330  220 260 270 220 210 190 50 90 80 120 130 270 350 390 410 410 340 240                    
      weighted-average basic and diluted common units outstanding
    48,256,000 47,654,000 47,669,000 47,340,000 47,340,000 41,811,000 40,167,000 40,088,000 39,605,000 38,783,000 38,792,000 38,372,000 38,372,000 37,624,000 37,564,000 37,555,000 36,991,000 35,052,000 35,405,000 34,688,000 34,680,000 34,680,000 34,680,000 34,680,000 34,680,000 34,126,000 34,680,000 34,680,000  32,280,000 32,280,000 32,280,000  31,488,000                                      
      net profits interest
     3,014,500 3,471,000 3,794,000 4,793,000 3,237,000 7,777,000 5,244,000 5,598,000 7,528,000 6,033,000 5,830,000 14,947,000    5,470,000    2,975,000                                                   
      lease bonus and other
        541,000 383,000 548,000 480,000 504,000 620,750 771,000 1,176,000 536,000    52,000    443,000                                                   
      operating revenues:
                                                                           
      costs and expenses:
                                                                           
      allocation of net income:
                                                                           
      net operating revenues:
                                                                           
      net profits interests
                 10,729,000 2,995,000 9,013,000  6,904,000 3,493,000 4,224,000   1,681,000 278,000 5,168,000  2,259,000 3,885,000 4,379,000  430,000 2,996,000 2,563,000  737,000 309,000 1,660,000 1,504,000 1,589,000 1,708,000 23,000 27,000 303,000 217,000 448,000 2,957,000 1,603,000 1,865,000 2,445,000 3,376,000 1,365,000 1,546,000 5,597,000 1,606,000 318,000 426,000 7,027,000 4,405,000 2,014,000 2,079,000 4,017,000 2,358,000 2,486,000 3,185,000        
      total net operating revenues
                 32,979,250 44,057,000 47,459,000  15,779,750 23,969,000 21,361,000   12,545,000 6,795,000   19,569,000 20,600,000   13,938,000 21,123,000                                        
      general and administrative expenses
                 2,198,000 2,425,000 1,555,000  1,386,000 910,000 724,000 2,169,000  2,233,000 1,313,000 1,918,000  1,694,000 1,285,000 1,133,000  867,000 1,159,000 1,480,000  1,141,000 1,160,000 1,463,000 1,023,000 1,050,000 1,032,000 1,885,000 1,479,000 1,065,000 1,148,000 1,275,000 2,146,000 796,000 1,059,000 1,136,000 1,489,000 835,000 899,000 1,386,000 745,000 881,000 803,000 1,343,000 828,000 761,000 1,156,000 1,322,000 782,000 854,000 1,170,000        
      weighted-average basis and diluted common units outstanding
                                32,360,000    32,280,000                                       
      weighted-average common units outstanding
                                      32,280,000 30,693,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,675,000 30,469,000 30,675,000 30,675,000 29,849,000        
      operating income
                                             2,723,000 2,681,000 3,814,000 4,030,000 8,704,000 10,965,000 12,611,000 12,247,000 13,150,000 10,718,000 7,648,000 13,915,000 8,130,000 8,680,000 7,286,000 13,199,000 11,469,000 9,770,000 7,740,000 8,440,000 9,517,000 7,926,000 8,924,000        
      yoy
                                             -68.72% -75.55% -69.76% -67.09% -33.81% 2.30% 64.89% -11.99% 61.75% 23.48% 4.97% 5.42% -29.11% -11.16% -5.87% 56.39% 20.51% 23.27% -13.27%            
      qoq
                                             1.57% -29.71% -5.36% -53.70% -20.62% -13.05% 2.97% -6.87% 22.69% 40.14% -45.04% 71.16% -6.34% 19.13% -44.80% 15.08% 17.39% 26.23% -8.29% -11.32% 20.07% -11.18%         
      other income
                                             2,000 2,000 2,000 1,000  4,000 58,000 650,000 4,000 31,000   -1,000  12,000  37,000   49,000 19,000 6,000 2,000        
      depletion and amortization
                                                 1,973,250 2,610,000 2,766,000 2,517,000 2,550,250 3,547,000 3,386,000 3,198,250 3,999,000 4,482,000 4,312,000 3,410,000 4,817,000 4,581,000 4,242,000 3,460,500 5,068,000 4,539,000 4,235,000        
      impairment of full cost properties
                                                                           
      net earnings
                                                        6,026,750 8,129,000 8,680,000 7,298,000 7,254,000 11,506,000 9,770,000 7,740,000 8,489,000 9,536,000 7,932,000 8,926,000        
      allocation of net earnings:
                                                                           
      net earnings per common unit
                                                        190 260 270 230 227.5 360 310 240 270 300 250 290        
    Balance Sheets:
    Quarterly
    Annual
      Unit: USD2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2011-03-31 2010-12-31 2010-09-30 2010-06-30 2009-12-31 2009-09-30 2009-06-30 2008-12-31 2008-06-30 2008-03-31 2007-12-31 2006-12-31 2005-12-31 2004-12-31 2003-12-31 2002-12-31 
                                                      
        assets
                                                      
        current assets:
                                                      
        cash and cash equivalents
      41,606,000 36,514,000 41,545,000 42,508,000 56,468,000 35,161,000 37,737,000 47,025,000 43,492,000 35,324,000 44,999,000 40,754,000 51,988,000 42,976,000 32,969,000 28,306,000 22,325,000 20,479,000 13,322,000 11,232,000 14,854,000 11,753,000 20,226,000 15,339,000 21,916,000 20,824,000 19,905,000 18,285,000 15,703,000 19,608,000 15,392,000 13,827,000 13,930,000 11,253,000 16,354,000 14,110,000 10,124,000 10,012,000 9,217,000 16,211,000 23,175,000 17,158,000 15,001,000 13,927,000 23,389,000 12,365,000 10,881,000  
        trade and other receivables
      16,262,000 16,995,000 21,358,000 19,780,000 21,823,000 16,325,000 13,840,000 14,407,000 14,224,000 10,758,000 12,562,000 14,543,000 17,635,000 20,341,000 20,226,000 11,533,000 10,145,000 8,017,000 7,183,000 5,075,000 4,496,000 3,141,000 3,914,000 7,061,000 6,323,000 7,408,000 7,105,000 6,635,000 5,554,000 7,301,000 6,642,000 6,198,000 6,190,000 5,548,000 5,779,000 5,874,000 5,419,000 4,674,000 4,573,000 5,053,000         
        net profits interest receivable - related party
      4,618,000 6,208,000 5,558,000 5,544,000 7,659,000 5,911,000 7,025,000 8,275,000 5,394,000 5,305,000 4,611,000  5,955,000 9,331,000 5,406,000  4,081,000 3,847,000 3,065,000                              
        total current assets
      62,486,000 59,717,000 68,461,000 67,832,000 85,950,000 57,397,000 58,602,000 69,707,000 63,110,000 51,387,000 62,172,000 62,467,000 75,578,000 72,648,000 58,601,000 46,661,000 36,551,000 32,343,000 23,570,000 18,221,000 21,348,000 15,211,000 28,181,000 28,282,000 31,903,000 32,535,000 31,986,000 30,118,000 25,584,000 31,197,000 26,255,000 25,355,000 21,647,000 20,452,000 23,840,000 21,913,000 19,246,000 15,951,000 14,998,000 25,692,000 40,382,000 30,064,000 25,630,000 24,191,000 38,072,000 22,684,000 18,813,000  
        oil and natural gas properties
      744,934,000 725,932,000 725,844,000 727,446,000 727,863,000 519,010,000 518,875,000 507,057,000 507,119,000 473,013,000 473,012,000 472,974,000 473,086,000 453,799,000 453,830,000 440,052,000 410,827,000 411,185,000 399,282,000 399,324,000 399,989,000 405,670,000 405,670,000 405,670,000 405,641,000 405,730,000 406,085,000 363,205,000 363,205,000 363,211,000 363,211,000 363,186,000 344,194,000 344,194,000 344,190,000 344,190,000 327,069,000 327,063,000 327,063,000 291,818,000 291,818,000 291,868,000 291,830,000 291,875,000 291,875,000 291,855,000 268,189,000  
        accumulated full cost depletion
      -477,823,000 -460,857,000 -446,171,000 -429,435,000 -411,497,000 -401,479,000 -393,836,000 -386,939,000 -379,252,000 -372,656,000 -367,342,000 -360,724,000 -355,150,000 -350,926,000 -346,176,000 -341,733,000 -338,976,000 -336,097,000 -333,636,000 -331,361,000 -328,933,000 -325,795,000 -322,878,000 -319,544,000 -316,131,000 -312,526,000 -308,619,000 -306,335,000 -304,275,000 -301,902,000 -299,626,000 -297,442,000 -215,991,000 -211,761,000 -207,628,000 -202,572,000 -193,822,000 -189,533,000 -185,021,000 -178,272,000         
        total
      267,111,000 265,075,000 279,673,000 298,011,000 316,366,000 117,531,000 125,039,000 120,118,000 127,867,000 100,357,000 105,670,000 112,250,000 117,936,000 102,873,000 107,654,000 98,319,000 71,851,000 75,088,000 65,646,000 67,963,000 71,056,000 79,875,000 82,792,000 86,126,000 89,510,000 93,204,000 97,466,000 56,870,000 58,930,000 61,309,000 63,585,000 65,744,000 19,000 132,433,000 19,000 19,000 133,247,000 19,000 19,000 113,546,000 19,000 19,000 19,000 24,000 74,000 183,021,000 268,189,000  
        leasehold improvements
      989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 989,000 1,614,000 1,614,000 1,614,000 1,614,000 1,573,000 512,000 512,000 512,000 512,000 512,000 512,000 512,000 512,000 512,000 512,000 512,000 512,000 512,000 480,000   
        accumulated amortization
      -675,000 -652,000 -629,000 -606,000 -583,000 -560,000 -537,000 -514,000 -491,000 -468,000 -445,000 -422,000 -399,000 -376,000 -353,000 -330,000 -307,000 -284,000 -261,000 -238,000 -215,000 -192,000 -169,000 -146,000 -123,000 -100,000 -77,000 -679,000 -656,000 -633,000 -625,000 -625,000 -317,000 -305,000 -292,000 -280,000 -256,000 -243,000 -231,000 -207,000         
        operating lease right-of-use asset
      462,000 503,000 544,000 586,000 630,000 674,000 719,000 765,000 812,000 860,000 909,000 959,000 1,009,000 1,061,000 1,114,000 1,168,000 1,222,000 1,278,000 1,334,000 1,392,000 1,451,000 1,510,000 1,571,000 1,632,000 1,695,000 1,759,000 1,823,000                      
        total assets
      330,373,000 325,632,000 349,038,000 366,812,000 403,352,000 176,031,000 184,812,000 191,065,000 192,287,000 153,125,000 169,295,000 176,243,000 195,113,000 177,195,000 168,005,000 146,807,000 110,306,000 109,414,000 91,278,000 88,327,000 94,629,000 97,393,000 113,364,000 116,883,000 123,974,000 128,387,000 132,187,000 87,923,000 85,472,000 93,487,000 90,829,000 92,047,000 150,064,000 153,111,000 160,641,000 163,782,000 152,768,000 153,769,000 157,340,000 139,562,000 161,553,000 154,933,000 154,251,000 168,429,000 200,830,000 206,173,000 198,951,000  
        liabilities and partnership capital
                                                      
        current liabilities:
                                                      
        accounts payable and other current liabilities
      5,962,000 4,886,000 4,929,000 3,984,000 5,782,000 4,310,000 4,214,000 4,195,000 7,466,000 6,341,000 3,234,000 3,131,000 5,220,000 4,084,000 2,867,000 2,512,000 2,419,000 1,869,000 1,485,000 1,578,000 2,509,000 2,764,000 2,803,000 2,052,000 3,461,000 2,214,000 2,257,000 421,000 2,074,000 1,580,000 1,356,000 599,000 1,014,000 542,000 1,579,000 1,158,000 529,000 1,420,000 1,010,000 733,000 926,000 796,000 517,000 303,000 580,000 669,000 512,000  
        operating lease liability
      257,000 259,000 261,000 263,000 265,000 268,000 270,000 272,000 275,000 277,000 279,000 281,000 284,000 286,000 288,000 291,000 293,000 295,000 298,000 300,000 303,000 305,000 308,000 310,000 309,000 305,000 301,000                      
        total current liabilities
      6,219,000 5,145,000 5,190,000 4,247,000 6,047,000 4,578,000 4,484,000 4,467,000 7,741,000 6,618,000 3,513,000 3,412,000 5,504,000 4,370,000 3,155,000 2,803,000 2,712,000 2,164,000 1,783,000 1,878,000 2,812,000 3,069,000 3,111,000 2,362,000 3,770,000 2,519,000 2,558,000 486,000 2,139,000 1,645,000 1,410,000 637,000 1,053,000 581,000 1,618,000 1,197,000 568,000 1,459,000 1,049,000 772,000 965,000 835,000 556,000 342,000 619,000 669,000 512,000  
        total liabilities
      6,804,000 5,793,000 5,903,000 5,024,000 6,889,000 5,485,000 5,459,000 5,508,000 8,849,000 7,793,000 4,757,000 4,725,000 6,885,000 5,822,000 4,678,000 4,397,000 4,378,000 3,902,000 3,594,000 3,763,000 4,770,000 5,102,000 5,220,000 4,547,000 6,031,000 4,858,000 4,975,000 1,276,000 2,863,000 2,304,000 2,058,000 1,301,000 1,172,000 710,000 1,757,000 1,346,000 737,000 1,637,000 1,237,000 980,000 1,192,000 1,072,000 804,000 629,000 945,000 1,035,000   
        commitments and contingencies
                                                      
        partnership capital:
                                                      
        general partner
      -4,216,000 -3,497,000 -2,656,000 -1,997,000 -766,000 -1,065,000 -799,000 113,000 38,000 -60,000 319,000 676,000 1,428,000 1,497,000 1,209,000 982,000 860,000 831,000 654,000 536,000 619,000 629,000 1,041,000 1,228,000 1,482,000 1,611,000 1,709,000 1,826,000 1,690,000 1,839,000 1,708,000 1,782,000 4,550,000 4,669,000 4,931,000 5,039,000 5,240,000 5,285,000 5,422,000 5,971,000 6,575,000 6,417,000 6,417,000 6,797,000 7,663,000 7,807,000 8,246,000  
        unitholders
      327,785,000 323,336,000 345,791,000 363,785,000 397,229,000 171,611,000 180,152,000 185,444,000 183,400,000 145,392,000 164,219,000 170,842,000 186,800,000 169,876,000 162,118,000 141,428,000 105,068,000 104,681,000 87,030,000 84,028,000 89,240,000 91,662,000 107,103,000 111,108,000 116,461,000 121,918,000 125,503,000 84,821,000 80,919,000 89,344,000 87,063,000 88,964,000 144,342,000 147,732,000 153,953,000 157,397,000 146,791,000 146,847,000 150,681,000 132,611,000 153,786,000 147,444,000 147,030,000 161,003,000 192,222,000 197,331,000 190,193,000  
        total partnership capital
      323,569,000 319,839,000 343,135,000 361,788,000 396,463,000 170,546,000 179,353,000 185,557,000 183,438,000 145,332,000 164,538,000 171,518,000 188,228,000 171,373,000 163,327,000 142,410,000 105,928,000 105,512,000 87,684,000 84,564,000 89,859,000 92,291,000 108,144,000 112,336,000 117,943,000 123,529,000 127,212,000 86,647,000 82,609,000 91,183,000 88,771,000 90,746,000 148,892,000 152,401,000 158,884,000 162,436,000 152,031,000 152,132,000 156,103,000 138,582,000 160,361,000 153,861,000 153,447,000 167,800,000 199,885,000 205,138,000 198,439,000  
        total liabilities and partnership capital
      330,373,000 325,632,000 349,038,000 366,812,000 403,352,000 176,031,000 184,812,000 191,065,000 192,287,000 153,125,000 169,295,000 176,243,000 195,113,000 177,195,000 168,005,000 146,807,000 110,306,000 109,414,000 91,278,000 88,327,000 94,629,000 97,393,000 113,364,000 116,883,000 123,974,000 128,387,000 132,187,000 87,923,000 85,472,000 93,487,000 90,829,000 92,047,000 150,064,000 153,111,000 160,641,000 163,782,000 152,768,000 153,769,000 157,340,000 139,562,000 161,553,000 154,933,000 154,251,000 168,429,000 200,830,000 206,173,000 198,951,000  
        current assets
                                                      
        current liabilities
                                                      
        partnership capital
                                                      
        net profits interest receivable—related party
                 7,170,000    6,822,000                                 
        property and leasehold improvements - at cost:
                                                      
        net profits interests receivable—related party
                         1,914,000    5,882,000    5,198,000    5,330,000  3,651,000   3,703,000   4,428,000   3,576,000 4,126,000     
        net profits interests receivable - related party
                          1,998,000 317,000 4,041,000  3,664,000 4,303,000 4,976,000  4,327,000 4,288,000 4,221,000  1,490,000  1,695,000 1,904,000  1,245,000 1,183,000  6,116,000 4,531,000       
        operating revenues:
                                                      
        royalties
                            9,950,000 58,759,000 14,075,000 15,975,000 14,579,000 54,898,000 12,889,000 13,941,000 13,246,000 46,125,000 12,128,000 45,095,000 11,631,000 10,704,000 33,412,000 8,450,000 8,006,000 61,973,000 18,604,000 14,771,000 44,398,000 45,171,000 46,285,000 30,770,000 25,250,000  
        net profits interests
                            5,168,000 15,753,000 2,259,000 3,885,000 4,379,000 7,447,000 430,000 2,996,000 2,563,000 8,014,000 2,079,000 12,046,000 2,358,000 2,486,000 9,449,000 1,668,000 1,593,000 27,441,000 10,204,000 6,365,000 20,347,000      
        lease bonus
                            263,000 3,756,000 3,147,000 419,000 3,000 9,298,000 306,000 4,125,000 38,000 2,399,000 77,000 3,819,000 2,417,000 1,028,000 688,000 531,000 80,000 441,000 140,000 117,000 575,000 7,418,000 1,680,000 1,610,000 293,000  
        other
                            95,000 531,000 88,000 321,000 70,000 1,635,000 313,000 61,000 36,000 753,000 5,000 134,000 61,000 38,000 82,000 57,000 5,000 70,000 40,000 19,000 45,000 40,000     
        total operating revenues
                            15,476,000 78,799,000   19,031,000 73,278,000   15,883,000 57,291,000 14,289,000 61,094,000 16,467,000 14,256,000 43,631,000 10,706,000 9,684,000 89,925,000 28,988,000 21,272,000 65,365,000 74,927,000 79,765,000 56,767,000  37,547,000 
        costs and expenses:
                                                      
        operating, including production taxes
                            1,440,000  1,380,000 1,789,000 1,612,000  1,396,000 1,316,000 1,256,000  1,151,000  1,100,000 937,000  1,017,000 844,000  1,345,000 1,191,000       
        depreciation, depletion and amortization
                            3,357,000 13,301,000 3,628,000 3,930,000 2,307,000 8,947,000 2,396,000 2,284,000 2,184,000 9,302,000  17,988,000   15,599,000   14,739,000   15,567,000 18,470,000 20,858,000 20,795,000 23,639,000 25,844,000 
        general and administrative expenses
                            1,918,000 6,086,000 1,694,000 1,285,000 1,133,000 4,913,000 867,000 1,159,000 1,480,000 4,930,000 1,156,000 4,128,000 782,000 854,000 3,715,000 771,000 817,000 3,965,000 860,000 1,011,000 3,591,000 3,058,000 2,354,000 2,580,000 2,401,000  
        total costs and expenses
                            6,715,000 26,034,000 6,702,000 7,004,000 5,052,000 19,371,000 4,659,000 4,759,000 4,920,000 18,867,000 6,549,000 26,287,000 6,950,000 6,330,000 22,676,000 6,312,000 5,134,000 23,476,000 5,853,000 5,992,000 23,025,000 25,586,000 27,345,000 26,931,000 76,359,000  
        net income
                            8,761,000 52,765,000 12,867,000 13,596,000 13,979,000 53,907,000 9,279,000 16,364,000 10,963,000 38,424,000                 
        allocation of net income:
                                                      
        net income per common unit
                            250 1,500 350 380 420 1,610 270 490 330 1,180                 
        weighted-average basic and diluted common units outstanding
                            34,680,000 34,126,000 34,680,000 34,680,000  32,280,000 32,280,000 32,280,000  31,488,000                 
        deferred rent incentive
                                                   366,000   
        costs and expenses
                                                      
        production taxes
                             3,043,000    2,749,000    2,175,000  1,729,000   1,202,000   2,792,000   2,093,000 2,238,000 2,347,000 1,317,000 1,211,000  
        operating expenses
                             3,604,000    2,762,000    2,460,000  2,442,000   2,160,000   1,980,000   1,774,000 1,820,000 1,261,000 1,206,000 1,113,000  
        net operating revenues:
                                                      
        total net operating revenues
                              19,569,000 20,600,000   13,938,000 21,123,000                 49,224,000  
        weighted-average basis and diluted common units outstanding
                                32,360,000    32,280,000                  
        property and leasehold improvements—at cost:
                                                      
        current portion of deferred rent incentive
                                 65,000 65,000 65,000 54,000 38,000 39,000 39,000 39,000 39,000 39,000 39,000 39,000 39,000 39,000 39,000 39,000 39,000 39,000    
        deferred rent incentive less current portion
                                 790,000 724,000 659,000 648,000 664,000 119,000 129,000 139,000 149,000 169,000 178,000 188,000 208,000 227,000 237,000 248,000 287,000 326,000    
        prepaid expenses
                                      37,000  12,000 25,000  20,000 25,000  25,000 37,000   22,000 25,000   
        other non-current assets
                                      19,000 19,000 19,000 19,000 19,000 19,000 19,000 19,000 19,000 19,000 19,000 19,000 19,000    
        net property and leasehold improvements
                                      128,398,000 132,640,000 136,782,000 141,850,000 133,503,000 137,799,000 142,323,000 113,851,000 121,152,000 124,850,000 128,602,000 144,214,000 162,684,000    
        dorchester minerals, l.p.
                                                      
        condensed consolidated statements of operations
                                                      
        depletion and amortization
                                      4,242,000  5,068,000 4,539,000  4,524,000 3,473,000  3,648,000 3,790,000       
        operating income
                                      7,740,000 34,807,000 9,517,000 7,926,000 20,955,000 4,394,000 4,550,000 66,449,000 23,135,000 15,280,000 42,340,000 49,341,000 52,420,000 29,836,000 -27,135,000  
        other income
                                       76,000 19,000 6,000 726,000 21,000 170,000 334,000 31,000 130,000 708,000 869,000 -8,000 131,000 183,000  
        net earnings
                                      7,740,000 34,883,000 9,536,000 7,932,000 21,681,000 4,415,000 4,720,000 66,783,000 23,166,000 15,410,000 43,048,000 50,210,000 52,775,000 30,076,000 -26,827,000 6,524,000 
        allocation of net earnings:
                                                      
        net earnings per common unit
                                      240 1,110 300 250 720 140 160 2,300 800 530 1,480 1,720 1,820 1,070 -1,020  
        weighted-average common units outstanding
                                      30,675,000 30,469,000 30,675,000 30,675,000 29,044,000 29,840,000 28,258,000 28,240,000 28,240,000 28,240,000 28,240,000 28,240,000 28,240,000 27,343,000 25,682,000  
        trade receivables
                                              11,066,000 8,338,000 7,053,000 6,088,000 7,615,000 5,389,000 7,658,000  
        less accumulated full cost depletion
                                              170,996,000 167,360,000 163,582,000 148,064,000 129,643,000    
        less accumulated amortization
                                              182,000 170,000 158,000 109,000 60,000    
        current portion of note receivable—related party
                                                 50,000     
        note receivable—related party less current portion
                                                 5,000 55,000    
        net profits interest
                                                 22,298,000 31,800,000 24,387,000 21,268,000  
        net profits interests receivable-related party
                                                  6,996,000 4,750,000   
        current portion of note receivable-related party
                                                  50,000    
        natural gas sales
                                                    2,401,000  
        impairment of full cost properties
                                                    43,804,000  
        tax and regulatory expenses
                                                  525,000 1,033,000 587,000  
        management fees
                                                    524,000  
        combination costs and related expenses
                                                    3,080,000  
        other income, net:
                                                      
        investment income
                                                  363,000 109,000 125,000  
        total other income
                                                  355,000 240,000 308,000  
        note receivable-related party
                                                   155,000 205,000  
        properties and leasehold improvements—at cost:
                                                      
        less full cost depletion
                                                   108,834,000   
        less amortization
                                                   12,000   
        net properties and leasehold improvements
                                                   183,489,000   
        interest expense
                                                      
        statements of comprehensive income for the years ended december 31, 2004, 2003 and 2002
                                                      
        unrealized loss on available for sale securities
                                                      
        reclassification adjustment for gains included in net earnings
                                                      
        comprehensive income
                                                   30,076,000   
        prepaid expenses and other current assets
                                                    69,000  
        property and equipment—at cost :
                                                      
        less accumulated depreciation, depletion and amortization :
                                                      
        full cost depletion
                                                    88,051,000  
        net property and equipment
                                                    180,138,000  
        production and property taxes payable or accrued
                                                      
        royalties payable
                                                      
        distributions payable to unitholders
                                                      
        production payment
                                                      
        other income:
                                                      
        net earnings per unit
                                                     240 
        cash distributions
                                                     25,788,000 
        cash distributions per unit
                                                     930 
        long-term debt, including current portion
                                                      
        partners’ equity
                                                      
      Cashflow Statements:
      Quarterly
      Annual
        Unit: USD2026-03-31 2025-12-31 2025-09-30 2025-06-30 2025-03-31 2024-12-31 2024-09-30 2024-06-30 2024-03-31 2023-12-31 2023-09-30 2023-06-30 2023-03-31 2022-12-31 2022-09-30 2022-06-30 2022-03-31 2021-12-31 2021-09-30 2021-06-30 2021-03-31 2020-12-31 2020-09-30 2020-06-30 2020-03-31 2019-12-31 2019-09-30 2019-06-30 2019-03-31 2018-12-31 2018-09-30 2018-06-30 2018-03-31 2017-12-31 2017-09-30 2016-12-31 2016-09-30 2016-06-30 2016-03-31 2015-12-31 2015-09-30 2015-06-30 2015-03-31 2012-12-31 2012-09-30 2012-06-30 2012-03-31 2011-12-31 2011-09-30 2010-12-31 2010-09-30 2010-06-30 2010-03-31 2009-12-31 2009-09-30 2008-12-31 2008-09-30 2008-06-30 2008-03-31 2007-12-31 2007-09-30 
                                                                     
          cash flows from operating activities:
                                                                     
          net income
        29,137,000                                   14,320,000 696,000 4,453,000 1,498,000 10,572,000 -1,133,000 -215,000 4,031,000                   
          adjustments to reconcile net income to net cash from operating activities:
                                                                     
          depreciation, depletion and amortization
        20,907,000                                   6,427,000 -175,000 19,000 2,236,000 7,020,000 707,000 -124,000 2,465,000                   
          amortization of operating lease right-of-use asset
        39,000                                                             
          changes in operating assets and liabilities:
                                                                     
          accounts receivable
        -10,401,000                                                             
          net profits interest receivable - related party
        -16,529,000                                                             
          prepaid expenses and other current assets
        133,000                                                             
          accounts payable and other current liabilities
        691,000                                                             
          operating lease liability
        -64,000                                                             
          net cash from operating activities
        23,913,000 34,316,000 34,253,000 30,522,000 33,394,000 31,532,000 43,719,000 29,421,000 27,967,000 37,916,000 33,845,000 29,336,000 38,745,000 33,670,000 45,938,000 39,029,000 28,415,000 22,844,000 19,250,000 17,702,000 10,509,000 7,358,000 5,636,000 8,572,000 17,840,000 11,353,000 19,456,000 17,611,000 17,689,000 15,839,000 13,948,000 18,252,000 14,485,000  9,994,000 6,715,000 8,143,000 8,950,000 4,470,000 5,216,000 6,403,000 6,023,000 10,050,000 12,388,000 11,543,000 14,946,000 17,547,000 12,990,000 14,892,000 9,871,000 15,307,000 13,430,000 14,155,000 8,704,000  14,940,000 28,082,000 22,683,000 17,203,000   
          cash flows from investing activities:
                                                                     
          net cash contributed in acquisitions of oil and natural gas properties
         535,000 1,325,000 90,000 1,938,000 3,424,000 6,706,000 438,000 4,157,000  1,457,000 -1,000 550,000  822,000                                               
          cash flows from financing activities:
                                                                     
          distributions paid to general partner and unitholders
        -37,693,000 -34,520,000 -30,486,000 -35,643,000 -36,295,000 -48,916,000 -29,118,000 -32,435,000 -41,412,000 -34,661,000 -27,134,000 -39,010,000 -35,050,000 -45,168,000 -37,748,000 -29,278,000 -24,499,000 -18,619,000 -17,615,000 -10,897,000 -8,681,000 -11,590,000 -8,051,000 -17,045,000 -12,953,000 -17,930,000 -18,453,000 -17,279,000 -17,238,000 -13,263,000 -17,853,000 -13,952,000 -12,938,000 -9,537,000 -10,794,000  -8,169,000 -4,695,000 -6,339,000  -5,338,000 -9,719,000 -15,356,000  -14,547,000 -17,147,000 -14,234,000  -13,261,000  -13,088,000 -14,204,000 -9,934,000  -8,386,000  -22,359,000 -16,666,000 -14,996,000  -13,781,000 
          decrease in cash and cash equivalents
        -13,780,000   -5,031,000 -963,000                                  -1,869,000                       
          cash and cash equivalents at beginning of period
        41,937,000 42,508,000 47,025,000 40,754,000  28,306,000  11,232,000  15,339,000  18,285,000  13,827,000   7,136,000  15,912,000  14,238,000   10,124,000   15,001,000   
          cash and cash equivalents at end of period
        28,157,000 331,000 5,092,000 -5,031,000 41,545,000 -13,960,000 21,307,000 -2,576,000 37,737,000 3,533,000 8,168,000 -9,675,000 44,999,000  9,012,000 10,007,000 32,969,000  1,846,000 7,157,000 13,322,000  3,101,000 -8,473,000 20,226,000  1,092,000 919,000 19,905,000  -3,905,000 4,216,000 15,392,000  -1,037,000  -26,000 4,255,000 5,267,000  1,085,000 -3,645,000 10,673,000  -3,004,000 -2,201,000 17,551,000  1,629,000  2,244,000 -608,000 14,718,000  795,000  5,723,000 6,017,000 17,158,000   
          increase in cash and cash equivalents
         331,000    -13,960,000   -9,288,000 3,533,000 8,168,000 -9,675,000 4,245,000 -11,234,000 9,012,000 10,007,000 4,663,000 5,981,000 1,846,000 7,157,000 2,090,000  3,101,000 -8,473,000 4,887,000 -6,577,000 1,092,000 919,000 1,620,000 2,582,000 -3,905,000 4,216,000 1,565,000  -1,037,000 -1,284,000 -26,000   -977,000 1,085,000 -3,645,000 -5,239,000 1,446,000 -3,004,000 -2,201,000 3,313,000 -1,501,000 1,629,000 -5,101,000 2,244,000 -608,000 4,594,000   -12,687,000 5,723,000     
          non-cash investing and financing activities:
                                                                     
          fair value of common units issued for acquisitions of oil and natural gas properties
                                                                   
          cash flows used in financing activities:
                                                                     
          fair value of common units issued for acquisition of oil and natural gas properties
               17,041,000                                                     
          trade and other receivables
                                                                     
          net cash contributed in acquisitions
                                                                     
          proceeds from the sale of oil and natural gas properties
                         262,000 610,000    89,000                                   
          total cash flows from investing activities
                     264,000 822,000 256,000 747,000 1,756,000 211,000   610,000    89,000 587,000 1,169,000 6,000 -84,000 18,000 -947,000 -237,000              -2,000  25,000 166,000 373,000   -50,000   
          fair value of common units issued for acquisitions
                                                                    
          net profits interests receivable—related party
                                                                     
          cash and cash equivalents at beginning of year
                                                                     
          cash and cash equivalents at end of year
                                                                     
          non-cash investing activities:
                                                                     
          net cash contributed in acquisitions of oil and natural gas properties
                        747,000                                             
          fair value of common units issued for acquisition of oil and natural gas properties
                        14,792,000                                             
          net cash contributed in acquisition of royalty properties
                          211,000                                           
          fair value of common units issued for acquisition of royalty properties
                                                                    
          fair value of common units issued for acquisition
                                    43,824,000                                 
          net cash contributed in acquisition
                                    1,169,000                                 
          amortization of deferred rent incentive
                                                                     
          deferred rent incentive
                                                                     
          net cash contributed (used) in acquisitions
                                                                     
          capital expenditures
        -7,000 -34,000  -66,000 25,000 -110,000 -34,000  -50,000   
          free cash flows
        23,913,000 34,316,000 34,253,000 30,522,000 33,394,000 31,532,000 43,719,000 29,421,000 27,967,000 37,916,000 33,845,000 29,336,000 38,745,000 33,670,000 45,938,000 39,029,000 28,415,000 22,844,000 19,250,000 17,702,000 10,509,000 7,358,000 5,636,000 8,572,000 17,840,000 11,353,000 19,456,000 17,611,000 17,689,000 15,839,000 13,948,000 18,245,000 14,451,000  9,928,000 6,715,000 8,143,000 8,950,000 4,470,000 5,216,000 6,403,000 6,023,000 10,050,000 12,388,000 11,543,000 14,946,000 17,547,000 12,990,000 14,892,000 9,871,000 15,332,000 13,320,000 14,121,000 8,704,000  14,940,000 28,082,000 22,683,000 17,153,000   
          cash contributed (used) in acquisitions
                                                                    
          deferred rent liabilities
                                                                     
          cash (used) contributed in acquisition of royalty interests
                                                                     
          fair value of common units issued for acquisition of royalty interests
                                                                   
          cash contributed (used) in acquisition of royalty interests
                                                                    
          cash flows provided (used in) by investing activities:
                                                                     
          cash contributed in acquisition of royalty interests
                                        52,000 3,000 -171,000                           
          adjustments to reconcile net income to net cash provided by operating activities:
                                                                     
          net cash provided by operating activities
                                                                     
          proceeds from sale of npi reserves
                                                                     
          increase (decrease) in cash and cash equivalents
                                                                  2,157,000   
          distributions paid to partners
                                                                     
          operating revenues:
                                                                     
          royalties
                                            1,442,000 982,000 5,784,000  -968,000 -233,000 8,281,000                   
          net profits interests
                                            -119,000 1,685,000 23,000  86,000 -231,000 448,000                   
          lease bonus
                                            -590,000 1,266,000 189,000  -2,000 -44,000 47,000                   
          other
                                            -63,000 -50,000 130,000  -9,000 -16,000 28,000                   
          total operating revenues
                                            670,000 3,883,000 6,126,000  -893,000 -524,000 8,804,000                   
          costs and expenses:
                                                                     
          operating, including production taxes
                                            131,000 264,000 507,000  -384,000 -57,000 1,034,000                   
          general and administrative expenses
                                            18,000 -853,000 1,885,000  -83,000 -127,000 1,275,000                   
          total costs and expenses
                                            -26,000 -570,000 4,628,000  240,000 -308,000 4,774,000                   
          allocation of net income:
                                                                     
          general partner
                                            29,000 141,000 60,000  -46,000 -4,000 153,000                   
          unitholders
                                            667,000 4,312,000 1,438,000  -1,087,000 -211,000 3,878,000                   
          net income per common unit
                                            20 140 50  -40 -10 130                   
          weighted-average common units outstanding
                                            30,675,000  30,675,000                   
          proceeds from sale of reserves
                                                20,000 51,000 67,000                   
          operating income
                                                -1,133,000 -216,000 4,030,000                   
          other income
                                                1,000 1,000                   
          net profits interests receivable – related party
                                                                     
          capital expenditures for property and leasehold improvements
                                                                     
          adjustment related to acquisition of oil and natural gas properties
                                                                     
          net cash from investing activities
                                                                     
          non-cash investing and financing activities
                                                                     
          value of units issued for natural gas properties acquired
                                                         17,685,000       
          cash flows used in investing activities:
                                                                     
          adjustment related to acquisition of natural gas properties
                                                         276,000 407,000 284,000       
          net earnings
                                                                     
          adjustments to reconcile net earnings to net cash from operating activities:
                                                                     
          write-off related to unsuccessful acquisition
                                                                     
          amortization of deferred rent
                                                                     
          proceeds from note receivable—related party
                                                                     
          (decrease) increase in cash and cash equivalents
                                                              795,000       
          prepaid expenses
                                                                     
          proceeds from related party note receivable
                                                                    12,000 
          trade receivables
                                                                     
          cash flows provided by investing activities:
                                                                     
          total cash flows provided by investing activities
                                                                     
          cash and cash equivalents at january 1,
                                                                    
          cash and cash equivalents at september 30,
                                                                     
          cash and cash equivalents at june 30,
                                                                     
          acquisition of royalty interests
                                                                     
          noncash investing and financing activities:
                                                                     
          acquisition of assets for units
                                                                     
          oil and gas properties
                                                                     
          value assigned to assets acquired
                                                                     
          supplemental cash flow and other information:
                                                                     
          noncash additions to leasehold improvements
                                                                     
          impairment of full cost properties
                                                                     
          gain on sale of assets
                                                                     
          changes in operating assets and liabilities, net of effect of combination:
                                                                     
          note received in combination
                                                                     
          proceeds from note receivable – related party
                                                                     
          cash received in combination
                                                                     
          receivables
                                                                     
          cash
                                                                     
          gain on sale of available-for-sale securities
                                                                     
          loss on sale of assets
                                                                     
          changes in operating assets and liabilities net of effect of combination:
                                                                     
          notes receivable – related party
                                                                     
          accounts payable, taxes and royalties payable
                                                                     
          cash received on sale of exxonmobil stock
                                                                     
          cash received on sale of property and equipment
                                                                     
          interest paid
                                                                     
          distributions declared but not paid
                                                                     
          restricted cash
                                                                     
          loss on sale of property and equipment
                                                                     
          cash received on sale of exxon mobil stock
                                                                     
          distributions paid to unitholders