| NATURAL RESOURCE PARTNERS LP (NRP) |
| Q1-CY2026 | Q4-CY2025 | Q3-CY2025 | Q2-CY2025 | Q1-CY2025 | Q4-CY2024 | Q3-CY2024 | Q2-CY2024 | Q1-CY2024 | Q4-CY2023 | Q3-CY2023 | Q2-CY2023 | Q1-CY2023 | Q4-CY2022 | Q3-CY2022 | Q2-CY2022 | Q1-CY2022 | Q4-CY2021 | Q3-CY2021 | Q2-CY2021 | Q1-CY2021 | Q4-CY2020 | Q3-CY2020 | Q2-CY2020 | Q1-CY2020 | Q4-CY2019 | Q3-CY2019 | Q2-CY2019 | Q1-CY2019 | Q4-CY2018 | Q3-CY2018 | Q2-CY2018 | Q1-CY2018 | Q4-CY2017 | Q3-CY2017 | Q2-CY2017 | Q1-CY2017 | Q4-CY2016 | Q3-CY2016 | Q2-CY2016 | Q1-CY2016 | Q4-CY2015 | Q3-CY2015 | Q2-CY2015 | Q1-CY2015 | Q4-CY2014 | Q3-CY2014 | Q2-CY2014 | Q1-CY2014 |
| Balance Sheet Date | | 2025-Dec-31 | 2025-Sep-30 | 2025-Jun-30 | 2025-Mar-31 | 2024-Dec-31 | 2024-Sep-30 | 2024-Jun-30 | 2024-Mar-31 | 2023-Dec-31 | 2023-Sep-30 | 2023-Jun-30 | 2023-Mar-31 | 2022-Dec-31 | 2022-Sep-30 | 2022-Jun-30 | 2022-Mar-31 | 2021-Dec-31 | 2021-Sep-30 | 2021-Jun-30 | 2021-Mar-31 | 2020-Dec-31 | 2020-Sep-30 | 2020-Jun-30 | 2020-Mar-31 | 2019-Dec-31 | 2019-Sep-30 | 2019-Jun-30 | 2019-Mar-31 | 2018-Dec-31 | 2018-Sep-30 | 2018-Jun-30 | 2018-Mar-31 | 2017-Dec-31 | 2017-Sep-30 | 2017-Jun-30 | 2017-Mar-31 | 2016-Dec-31 | 2016-Sep-30 | 2016-Jun-30 | 2016-Mar-31 | 2015-Dec-31 | 2015-Sep-30 | 2015-Jun-30 | 2015-Mar-31 | 2014-Dec-31 | 2014-Sep-30 | 2014-Jun-30 | 2014-Mar-31 |
| Fiscal Period | | Q4-FY2025 | Q3-FY2025 | Q2-FY2025 | Q1-FY2025 | Q4-FY2024 | Q3-FY2024 | Q2-FY2024 | Q1-FY2024 | Q4-FY2023 | Q3-FY2023 | Q2-FY2023 | Q1-FY2023 | Q4-FY2022 | Q3-FY2022 | Q2-FY2022 | Q1-FY2022 | Q4-FY2021 | Q3-FY2021 | Q2-FY2021 | Q1-FY2021 | Q4-FY2020 | Q3-FY2020 | Q2-FY2020 | Q1-FY2020 | Q4-FY2019 | Q3-FY2019 | Q2-FY2019 | Q1-FY2019 | Q4-FY2018 | Q3-FY2018 | Q2-FY2018 | Q1-FY2018 | Q4-FY2017 | Q3-FY2017 | Q2-FY2017 | Q1-FY2017 | Q4-FY2016 | Q3-FY2016 | Q2-FY2016 | Q1-FY2016 | Q4-FY2015 | Q3-FY2015 | Q2-FY2015 | Q1-FY2015 | Q4-FY2014 | Q3-FY2014 | Q2-FY2014 | Q1-FY2014 |
| Total Assets | | 748,365,000$ | 753,554,000$ | 761,966,000$ | 772,473,000$ | 772,907,000$ | 772,907,000$ | 789,558,000$ | 772,907,000$ | 797,876,000$ | 815,209,000$ | 820,259,000$ | 835,668,000$ | 877,131,000$ | 879,010,000$ | 883,141,000$ | 962,288,000$ | 953,823,000$ | 941,006,000$ | 910,205,000$ | 909,160,000$ | 921,877,000$ | 942,558,000$ | 943,565,000$ | 1,083,422,000$ | 1,085,907,000$ | 1,243,904,000$ | 1,219,443,000$ | 1,272,171,000$ | 1,341,647,000$ | 1,411,934,000$ | 1,411,532,000$ | 1,377,958,000$ | 1,389,164,000$ | 1,495,513,000$ | 1,429,052,000$ | 1,509,250,000$ | 1,448,649,000$ | 1,521,406,000$ | 1,585,086,000$ | 1,624,893,000$ | 1,670,035,000$ | 1,766,394,000$ | 2,385,105,000$ | 2,393,925,000$ | 2,444,724,000$ | 1,938,544,000$ | 1,938,808,000$ | 1,946,643,000$ |
| Total Current Assets | | 60,912,000$ | 61,916,000$ | 60,721,000$ | 64,400,000$ | 63,874,000$ | 69,269,000$ | 66,078,000$ | 48,358,000$ | 55,293,000$ | 59,550,000$ | 50,715,000$ | 57,384,000$ | 83,614,000$ | 96,891,000$ | 99,848,000$ | 171,829,000$ | 162,781,000$ | 143,230,000$ | 117,268,000$ | 115,708,000$ | 117,192,000$ | 137,007,000$ | 137,803,000$ | 135,785,000$ | 132,084,000$ | 143,709,000$ | 121,275,000$ | 171,869,000$ | 242,543,000$ | 134,368,000$ | 125,854,000$ | 89,047,000$ | 91,396,000$ | 186,462,000$ | 107,096,000$ | 195,257,000$ | 105,386,000$ | 160,965,000$ | 196,649,000$ | 119,017,000$ | 121,129,000$ | 133,004,000$ | 99,927,000$ | 101,393,000$ | 136,118,000$ | 123,526,000$ | 115,040,000$ | 105,681,000$ |
| Cash and Cash Equivalents | | 30,141,000$ | 31,019,000$ | 30,344,000$ | 30,876,000$ | 30,444,000$ | 30,900,000$ | 32,340,000$ | 10,990,000$ | 11,989,000$ | 18,411,000$ | 10,730,000$ | 17,655,000$ | 39,091,000$ | 60,937,000$ | 59,356,000$ | 135,590,000$ | 135,520,000$ | 118,989,000$ | 97,908,000$ | 96,767,000$ | 99,790,000$ | 115,573,000$ | 110,828,000$ | 100,506,000$ | 98,265,000$ | 99,636,000$ | 70,850,000$ | 112,374,000$ | 101,839,000$ | 63,387,000$ | 52,975,000$ | 21,152,000$ | 26,980,000$ | 121,244,000$ | 40,783,000$ | 112,945,000$ | 40,371,000$ | 92,391,000$ | 21,391,000$ | 50,619,000$ | 41,204,000$ | 49,665,000$ | 8,804,000$ | 33,275,000$ | 48,971,000$ | 78,126,000$ | 70,013,000$ | 54,826,000$ |
| Receivables | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Other Current Assets | | | | | 100,000$ | 200,000$ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 4,279,000$ | 899,000$ | 1,291,000$ | 1,585,000$ |
| Assets Held for Sale in Short Term | | | | | | | | | | | | | | | | | | | | | | | | | 0$ | 1,706,000$ | 988,000$ | 984,000$ | 998,000$ | 993,000$ | 988,000$ | 988,000$ | 991,000$ | 36,423,000$ | 991,000$ | 991,000$ | 991,000$ | 991,000$ | 991,000$ | 113,218,000$ | | 17,844,000$ | | | | | | | |
| Total Noncurrent Assets | | 687,453,000$ | 691,638,000$ | 701,245,000$ | 708,073,000$ | 709,033,000$ | 703,638,000$ | 723,480,000$ | 724,549,000$ | 742,583,000$ | 755,659,000$ | 769,544,000$ | 778,284,000$ | 793,517,000$ | 782,119,000$ | 783,293,000$ | 790,459,000$ | 791,042,000$ | 797,776,000$ | 792,937,000$ | 793,452,000$ | 804,685,000$ | 805,551,000$ | 805,762,000$ | 947,637,000$ | 953,823,000$ | 1,100,195,000$ | 1,098,168,000$ | 1,100,302,000$ | 1,099,104,000$ | 1,277,566,000$ | 1,285,678,000$ | 1,288,911,000$ | 1,297,768,000$ | 1,309,051,000$ | 1,321,956,000$ | 1,313,993,000$ | 1,343,263,000$ | 1,360,441,000$ | 1,388,437,000$ | 1,505,876,000$ | 1,548,906,000$ | 1,633,390,000$ | 2,285,178,000$ | 2,292,532,000$ | 2,308,606,000$ | 1,815,018,000$ | 1,823,768,000$ | 1,840,962,000$ |
| Goodwill | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0$ | 4,840,000$ | 4,840,000$ | 29,465,000$ | 52,012,000$ | | | |
| Other Intangible Assets | | 11,908,000$ | 12,332,000$ | 12,381,000$ | 12,602,000$ | 12,924,000$ | 13,109,000$ | 13,143,000$ | 13,340,000$ | 13,682,000$ | 14,014,000$ | 14,432,000$ | 14,613,000$ | 14,713,000$ | 15,168,000$ | 15,634,000$ | 16,019,000$ | 16,130,000$ | 16,243,000$ | 16,742,000$ | 17,131,000$ | 17,459,000$ | 17,601,000$ | 17,608,000$ | 17,607,000$ | 17,687,000$ | 40,461,000$ | 41,008,000$ | 41,754,000$ | 42,513,000$ | 46,998,000$ | 47,924,000$ | 48,769,000$ | 46,820,000$ | 50,370,000$ | 51,226,000$ | 3,065,000$ | 3,236,000$ | 3,239,000$ | 3,470,000$ | 3,701,000$ | 3,930,000$ | 58,269,000$ | 59,182,000$ | 59,713,000$ | 60,733,000$ | 58,696,000$ | 59,549,000$ | 66,102,000$ |
| Physical Assets | | | | | | | | | | | | | | | | | | | | | | | | | | | 762,000$ | 825,000$ | 893,000$ | 984,000$ | 48,148,000$ | 47,917,000$ | 47,237,000$ | 1,348,000$ | 47,584,000$ | 48,822,000$ | 48,579,000$ | 49,443,000$ | 52,516,000$ | 55,763,000$ | 57,444,000$ | 60,675,000$ | 71,194,000$ | 77,287,000$ | 78,584,000$ | 60,093,000$ | 22,839,000$ | 24,035,000$ | 25,168,000$ |
| Other Noncurrent Assets | | 13,900,000$ | 10,482,000$ | 10,668,000$ | 10,198,000$ | 11,628,000$ | 9,187,000$ | 8,412,000$ | 8,034,000$ | 7,540,000$ | 7,601,000$ | 7,804,000$ | 7,622,000$ | 7,068,000$ | 7,216,000$ | 4,664,000$ | 5,528,000$ | 5,832,000$ | 5,814,000$ | 6,085,000$ | 6,678,000$ | 7,067,000$ | 7,447,000$ | 8,554,000$ | 6,774,000$ | 6,989,000$ | 6,274,000$ | 6,806,000$ | 5,677,000$ | 3,475,000$ | 6,188,000$ | 6,184,000$ | 6,489,000$ | 4,866,000$ | 7,741,000$ | 9,172,000$ | 9,270,000$ | 6,625,000$ | 1,898,000$ | 863,000$ | 1,204,000$ | 1,173,000$ | 16,864,000$ | 17,317,000$ | 13,746,000$ | 14,645,000$ | 560,000$ | 600,000$ | 621,000$ |
| Assets Held for Sale in Long Term | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 0$ | | | | 155,942,000$ | | | | | | | | | | | | | | | |
| Total Liabilities | | 115,846,000$ | 142,304,000$ | 171,521,000$ | 208,116,000$ | 221,799,000$ | 272,672,000$ | 270,304,000$ | 246,658,000$ | 219,641,000$ | 264,701,000$ | 240,400,000$ | 231,453,000$ | 235,087,000$ | 301,041,000$ | 364,190,000$ | 490,305,000$ | 513,891,000$ | 534,259,000$ | 528,526,000$ | 536,376,000$ | 549,016,000$ | 576,012,000$ | 574,357,000$ | 581,419,000$ | 585,292,000$ | 613,063,000$ | 614,595,000$ | 662,544,000$ | 756,514,000$ | 863,581,000$ | 879,526,000$ | 870,641,000$ | 953,916,000$ | 1,081,296,000$ | 1,031,247,000$ | 1,130,318,000$ | 1,300,513,000$ | 1,369,007,000$ | 1,450,058,000$ | 1,531,224,000$ | 1,593,699,000$ | 1,662,793,000$ | 1,671,142,000$ | 1,700,274,000$ | 1,723,919,000$ | 1,316,078,000$ | 1,320,975,000$ | 1,332,011,000$ |
| Total Current Liabilities | | 32,986,000$ | 28,942,000$ | 27,643,000$ | 26,268,000$ | 31,865,000$ | 29,720,000$ | 27,140,000$ | 27,410,000$ | 49,840,000$ | 52,057,000$ | 51,430,000$ | 52,675,000$ | 60,229,000$ | 111,194,000$ | 59,071,000$ | 68,213,000$ | 64,385,000$ | 66,670,000$ | 57,815,000$ | 64,672,000$ | 61,372,000$ | 67,611,000$ | 63,924,000$ | 68,440,000$ | 62,708,000$ | 74,255,000$ | 68,545,000$ | 63,674,000$ | 148,746,000$ | 104,224,000$ | 114,631,000$ | 106,399,000$ | 120,549,000$ | 209,737,000$ | 217,411,000$ | 305,049,000$ | 189,151,000$ | 211,300,000$ | 277,819,000$ | 203,267,000$ | 136,409,000$ | 149,821,000$ | 219,538,000$ | 224,553,000$ | 147,931,000$ | 128,050,000$ | 122,466,000$ | 125,392,000$ |
| Accounts Payable | | 1,159,000$ | 886,000$ | 930,000$ | 1,455,000$ | 909,000$ | 984,000$ | 933,000$ | 1,514,000$ | 885,000$ | 1,143,000$ | 1,524,000$ | 1,452,000$ | 1,992,000$ | 2,179,000$ | 1,969,000$ | 1,896,000$ | 1,956,000$ | 1,474,000$ | 1,293,000$ | 1,375,000$ | 1,385,000$ | 1,372,000$ | 1,228,000$ | 1,272,000$ | 1,179,000$ | 1,591,000$ | 1,211,000$ | 1,797,000$ | 2,414,000$ | 7,467,000$ | 7,801,000$ | 5,911,000$ | 1,010,000$ | 5,812,000$ | 5,257,000$ | 6,538,000$ | 6,234,000$ | 6,223,000$ | 5,260,000$ | 7,595,000$ | 5,022,000$ | 11,377,000$ | 16,692,000$ | 16,862,000$ | 22,465,000$ | | | |
| Short Term Debt | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Short Term Capital Lease Obligations | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Other Current Liabilities | | 3,300,000$ | | | | 3,200,000$ | | | | 2,700,000$ | | | | 2,400,000$ | | | | 2,600,000$ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Total Noncurrent Liabilities | | 82,860,000$ | 113,362,000$ | 143,878,000$ | 181,848,000$ | 189,934,000$ | 242,952,000$ | 243,164,000$ | 219,248,000$ | 169,801,000$ | 212,644,000$ | 188,970,000$ | 178,778,000$ | 174,858,000$ | 189,847,000$ | 305,119,000$ | 422,092,000$ | 449,506,000$ | 467,589,000$ | 470,711,000$ | 471,704,000$ | 487,644,000$ | 508,401,000$ | 510,433,000$ | 512,979,000$ | 522,584,000$ | 538,808,000$ | 546,050,000$ | 598,870,000$ | 607,768,000$ | 759,357,000$ | 764,895,000$ | 764,242,000$ | 833,367,000$ | 871,559,000$ | 813,836,000$ | 825,269,000$ | 1,111,362,000$ | 1,157,707,000$ | 1,172,239,000$ | 1,327,957,000$ | 1,457,290,000$ | 1,512,972,000$ | 1,451,604,000$ | 1,475,721,000$ | 1,575,988,000$ | 1,188,028,000$ | 1,198,509,000$ | 1,206,619,000$ |
| Long Term Debt | | 18,884,000$ | 55,131,000$ | 87,112,000$ | 124,594,000$ | 127,876,000$ | 183,137,000$ | 196,112,000$ | 174,595,000$ | 124,273,000$ | 170,735,000$ | 145,693,000$ | 133,821,000$ | 129,205,000$ | 148,734,000$ | 259,296,000$ | 378,163,000$ | 394,443,000$ | 414,437,000$ | 414,099,000$ | 416,121,000$ | 432,444,000$ | 452,401,000$ | 452,101,000$ | 454,110,000$ | 470,422,000$ | 490,378,000$ | 498,029,000$ | 541,677,000$ | 557,574,000$ | 716,514,000$ | 723,147,000$ | 724,854,000$ | 729,608,000$ | 762,441,000$ | 700,252,000$ | 707,424,000$ | 990,234,000$ | 1,041,984,000$ | 1,050,562,000$ | 1,146,958,000$ | 1,186,681,000$ | 1,323,708,000$ | 1,256,218,000$ | 1,283,352,000$ | 1,374,336,000$ | 1,017,498,000$ | 1,033,041,000$ | 1,045,209,000$ |
| Long Term Capital Lease Obligations | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Other Noncurrent Liabilities | | 5,909,000$ | 5,717,000$ | 5,491,000$ | 5,275,000$ | 6,244,000$ | 5,903,000$ | 6,619,000$ | 6,305,000$ | 7,172,000$ | 6,833,000$ | 6,462,000$ | 6,124,000$ | 5,472,000$ | 5,231,000$ | 5,012,000$ | 4,803,000$ | 5,018,000$ | 4,920,000$ | 4,819,000$ | 4,730,000$ | 5,131,000$ | 5,020,000$ | 4,901,000$ | 4,804,000$ | 4,949,000$ | 4,843,000$ | 4,731,000$ | 4,720,000$ | 1,150,000$ | 1,958,000$ | 2,385,000$ | 2,492,000$ | 588,000$ | 2,727,000$ | 2,699,000$ | 3,102,000$ | 4,565,000$ | 4,404,000$ | 3,670,000$ | 5,839,000$ | 5,171,000$ | 9,839,000$ | 9,797,000$ | 8,403,000$ | 22,138,000$ | 9,712,000$ | 9,712,000$ | 9,609,000$ |
| Total Equity | | 632,519,000$ | 611,250,000$ | 590,445,000$ | 564,357,000$ | 551,108,000$ | 517,193,000$ | 498,407,000$ | 484,343,000$ | 531,054,000$ | 503,327,000$ | 499,760,000$ | 470,899,000$ | 477,457,000$ | 413,382,000$ | 354,364,000$ | 307,396,000$ | 256,024,000$ | 226,820,000$ | 205,673,000$ | 200,641,000$ | 204,524,000$ | 201,959,000$ | 204,621,000$ | 340,351,000$ | 338,963,000$ | 469,189,000$ | 443,196,000$ | 447,975,000$ | 423,481,000$ | 386,701,000$ | 369,995,000$ | 335,677,000$ | 265,211,000$ | 248,005,000$ | 235,361,000$ | 217,573,000$ | 151,530,000$ | 152,399,000$ | 135,028,000$ | 93,669,000$ | 76,336,000$ | 103,601,000$ | 713,963,000$ | 693,651,000$ | 720,805,000$ | 622,466,000$ | 617,833,000$ | 614,632,000$ |
| Equity to Minority | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (650,000$) | (650,000$) | (650,000$) | (650,000$) |
| Equity to Common Shareholders | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Additional Paid-In Capital | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Retained Earnings | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Treasury Stock | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
| Capital Lease Obligations | | 4,355,000$ | | | | 4,367,000$ | | | | 4,300,000$ | | | | | | | | 3,484,000$ | | | | 3,500,000$ | 3,500,000$ | 3,501,000$ | 3,504,000$ | 3,500,000$ | 3,509,000$ | 3,511,000$ | 3,500,000$ | | | | | | | | | | | | | | | | | | | | |