EXHIBIT 99.1 NATURAL RESOURCE PARTNERS L.P. [NRP LOGO] 601 Jefferson St., Suite 3600, Houston, TX 77002 NEWS RELEASE ================================================================================ NATURAL RESOURCE PARTNERS L.P. REPORTS 2003 FOURTH QUARTER AND FULL YEAR RESULTS HIGHLIGHTS: o FOURTH QUARTER NET INCOME OF $8.6 MILLION OR $0.37 PER UNIT AND 2003 NET INCOME OF $36.9 MILLION OR $1.59 PER UNIT o FOURTH QUARTER AND 2003 CASH FLOW FROM OPERATING ACTIVITIES OF $14.7 MILLION AND $64.5 MILLION, RESPECTIVELY o FOURTH QUARTER AND 2003 DISTRIBUTABLE CASH FLOW OF $12.4 MILLION AND $59.8 MILLION, RESPECTIVELY o RECENTLY ANNOUNCED INCREASE IN QUARTERLY DISTRIBUTION TO $0.5625 PER UNIT o CASH BALANCE INCREASED FROM $7.8 MILLION ON DECEMBER 31, 2002 TO $24.3 MILLION ON DECEMBER 31, 2003 HOUSTON, FEBRUARY 12, 2004 - NATURAL RESOURCE PARTNERS L.P. (NYSE: NRP) today reported fourth quarter 2003 net income of $8.6 million or $0.37 per limited partner unit and 2003 net income of $36.9 million or $1.59 per limited partner unit. Cash flow from operating activities was $14.7 million and $64.5 million, for the fourth quarter and the year respectively, while distributable cash flow was $12.4 million and $59.8 million, respectively, for the quarter and the year. Distributable cash flow is a non-GAAP financial measure. The condensed statement of income and the statement of cash flows that follow include the results for the period commencing on October 17, 2002, the closing of NRP's initial public offering, through December 31, 2002. Since this time period is less than a full quarter, we have not compared earnings or cash flows of the current year versus the prior year. FOURTH QUARTER 2003 Fourth quarter 2003 sales by NRP's lessees generated $18.4 million in coal royalty revenues based on sales volumes of 11.0 million tons, for an average coal royalty revenue of $1.68 per ton. This compares to $14.4 million in coal royalty revenues based on production of 8.9 million tons, for an average coal royalty revenue of $1.62 per ton for the same three month period of 2002. The 27% increase in coal royalty revenues is due -continued- NRP Reports 2003 Fourth Quarter and Full Year Results Page 2 of 9 mainly to the 23% increase in production, with a $0.06 per ton increase in the average coal royalty rate. Acquisitions completed during the last year account for $2.2 million of the increase in coal royalty revenues and 1.1 million tons of the increase in production. FULL YEAR 2003 For the year ended December 31, 2003, NRP's lessees sold 44.3 million tons of coal, up 13.8 million tons, or 45% from last year. This production generated coal royalty revenues of $73.8 million, an increase of $24.2 million, or approximately 49%. This increase is primarily due to the acquisitions NRP completed during the last year. CAPITAL RESOURCES At December 31, 2003, NRP had borrowings under the revolving credit facility totaling $27 million, and $175 million of outstanding senior unsecured notes. On January 2, 2004, NRP borrowed an additional $73 million under its revolving credit facility to purchase mineral interests from BLC Properties LLC. Subsequent to the borrowing on January 2, the partnership has $75 million of available capacity under its revolving credit facility. PINNACLE MINE UPDATE As previously reported, in September 2003, the Pinnacle mine was idled following a ventilation disruption most likely caused by a lightening strike, and on December 10, 2003, NRP received a force majeure notice from Pinnacle Mining Company, LLC, its lessee regarding the mine. The notice allows Pinnacle to forego payment of the minimum royalties due under the lease terms until the mine is again in production. Although the scientific tests performed by Pinnacle indicate that there has been no recent activity in the mine, the mine remains idled. This week however, a coordinated team of mine rescue personnel consisting of trained Pinnacle employees as well as representatives from the U.S. Mining Safety and Health Administration (MSHA) and the West Virginia Office of Miners Health Safety and Training entered the mine to examine and assess the conditions underground. Pinnacle's management will continue to work with government officials and the United Mine Workers to safely reopen the mine for production. QUOTE "Our net income for the year was in line with our previously announced expectations. Our fourth quarter net income, while in line with our expectations, was below the third quarter net income due to the idled Pinnacle mine. The Pinnacle mine accounted for approximately $1.6 million in coal royalty revenues and $1.2 million in net income in the third quarter prior to its idling," said Nick Carter, President and Chief Operating Officer of NRP. 2004 OUTLOOK NRP Reports 2003 Fourth Quarter and Full Year Results Page 3 of 9 There has been no change to the previously announced guidance for 2004. NRP still anticipates generating net income of approximately $39.5 to $41.5 million and distributable cash flow of $64.1 to $66.6 million. These estimates do not include any production from the currently idled Pinnacle mine. DISTRIBUTIONS NRP recently announced an increase of $0.025 to its quarterly distribution, which is now $0.5625 per unit, or $2.25 per unit on an annualized basis. This was the third distribution increase since going public in October 2002 and equates to a 10% increase in NRP's annualized distributions since that time. DISCLOSURE OF NON-GAAP FINANCIAL MEASURES Distributable cash flow represents cash flow from operations less actual principal payments and cash reserves set aside for scheduled principal payments on the senior notes. Distributable cash flow is a "non-GAAP financial measure" that is presented because management believes it is a useful adjunct to net cash provided by operating activities under GAAP. Distributable cash flow is a significant liquidity metric that is an indicator of NRP's ability to generate cash flows at a level that can sustain or support an increase in quarterly cash distributions paid to its partners. Distributable cash flow is also the quantitative standard used throughout the investment community with respect to publicly traded partnerships. Distributable cash flow is not a measure of financial performance under GAAP and should not be considered as an alternative to cash flows from operating, investing or financing activities. A reconciliation of distributable cash flow to net cash provided by operating activities is included in the tables attached to this release. Distributable cash flow may not be calculated the same for NRP as other companies. Natural Resource Partners L.P. is headquartered in Houston, TX, with its operations headquarters in Huntington, WV. NRP is a master limited partnership that is principally engaged in the business of owning and managing coal properties in the three major coal producing regions of the United States: Appalachia, the Illinois Basin and the Powder River Basin. For additional information, please contact Kathy Hager at 713-751-7555 or khager@nrplp.com. Further information about NRP is available on the partnership's website at http://www.nrplp.com. This press release may include "forward-looking statements" as defined by the Securities and Exchange Commission. Such statements include the net income and the distributable cash flow discussed in the 2004 outlook. All statements, other than statements of historical facts, included in this press release that address activities, events or developments that the partnership expects, believes or anticipates will or may occur in the future are forward-looking statements. These statements are based on certain assumptions made by the partnership based on its experience and perception of historical trends, current conditions, expected future developments and other factors it believes are appropriate in the circumstances. Such statements are subject to a number of NRP Reports 2003 Fourth Quarter and Full Year Results Page 4 of 9 assumptions, risks and uncertainties, many of which are beyond the control of the partnership. These risks include, but are not limited to, decreases in demand for coal; changes in operating conditions and costs; production cuts by our lessees; commodity prices; unanticipated geologic problems; changes in the legislative or regulatory environment and other factors detailed in Natural Resource Partners' Securities and Exchange Commission filings. Natural Resource Partners L.P. has no obligation to publicly update or revise any forward-looking statement, whether as a result of new information, future events or otherwise. 04-4 -financials follow- NRP Reports 2003 Fourth Quarter and Full Year Results Page 5 of 9 NATURAL RESOURCE PARTNERS L.P. OPERATING STATISTICS (In thousands, except per ton data) <Table> <Caption> THREE MONTHS ENDED YEAR ENDED DECEMBER 31, DECEMBER 31, 2003 2002 2003 2002 --------- --------- --------- --------- Coal royalty revenues: Appalachia $ 16,009 $ 11,829 $ 63,855 $ 40,688 Illinois Basin 793 892 3,566 2,994 Northern Powder River Basin 1,575 1,712 6,349 5,926 --------- --------- --------- --------- Total $ 18,377 $ 14,433 $ 73,770 $ 49,608 ========= ========= ========= ========= Sales volumes (tons): Appalachia 8,957 6,535 35,998 22,600 Illinois Basin 666 737 3,034 2,433 Northern Powder River Basin 1,336 1,638 5,312 5,474 --------- --------- --------- --------- Total 10,959 8,910 44,344 30,507 ========= ========= ========= ========= Average royalty revenue per ton: Appalachia $ 1.79 $ 1.81 $ 1.77 $ 1.80 Illinois Basin 1.19 1.21 1.18 1.23 Northern Powder River Basin 1.18 1.05 1.20 1.08 --------- --------- --------- --------- Total $ 1.68 $ 1.62 $ 1.66 $ 1.63 ========= ========= ========= ========= </Table> NRP Reports 2003 Fourth Quarter and Full Year Results Page 6 of 9 NATURAL RESOURCE PARTNERS L.P. CONDENSED STATEMENT OF INCOME (In thousands, except per unit amounts) <Table> <Caption> FROM COMMENCEMENT FROM COMMENCEMENT OF OPERATIONS OF OPERATIONS THREE MONTHS (OCTOBER 17, 2002) (OCTOBER 17, 2002) ENDED THROUGH YEAR ENDED THROUGH DECEMBER 31, 2003 DECEMBER 31, 2002 DECEMBER 31, 2003 DECEMBER 31, 2002 ----------------- ----------------- ----------------- ----------------- Revenues: Coal royalties $ 18,377 $ 11,532 $ 73,770 $ 11,532 Property taxes 1,550 1,047 5,069 1,047 Minimums recognized as revenue 427 872 2,033 872 Override royalties 209 226 1,022 226 Other 1,455 216 3,572 216 ----------------- ----------------- ----------------- ----------------- Total revenues 22,018 13,893 85,466 13,893 Operating costs and expenses: Depletion and amortization 6,344 4,526 25,365 4,526 General administrative and other 2,419 1,059 8,923 1,059 Taxes other than income 1,553 1,296 5,810 1,296 Royalty payments 337 397 1,299 397 ----------------- ----------------- ----------------- ----------------- Total operating costs and expenses 10,653 7,278 41,397 7,278 ----------------- ----------------- ----------------- ----------------- Operating income 11,365 6,615 44,069 6,615 Other income (expense) Interest expense (2,718) (200) (6,814) (200) Interest income 47 -- 206 -- Loss from sale of oil and gas properties (55) -- (55) -- Loss from interest rate hedge -- -- (499) -- ----------------- ----------------- ----------------- ----------------- Net income $ 8,639 $ 6,415 $ 36,907 $ 6,415 ================= ================= ================= ================= Net income attributable to general partner $ 173 $ 128 $ 738 $ 128 ================= ================= ================= ================= Net income attributable to limited partners $ 8,466 $ 6,287 $ 36,169 $ 6,287 ================= ================= ================= ================= BASIC AND DILUTED NET INCOME PER LIMITED PARTNER UNIT Common $ 0.37 $ 0.28 $ 1.59 $ 0.28 ================= ================= ================= ================= Subordinated $ 0.37 $ 0.28 $ 1.59 $ 0.28 ================= ================= ================= ================= WEIGHTED AVERAGE NUMBER OF UNITS OUTSTANDING: Common 11,354 11,354 11,354 11,354 ================= ================= ================= ================= Subordinated 11,354 11,354 11,354 11,354 ================= ================= ================= ================= </Table> NRP Reports 2003 Fourth Quarter and Full Year Results Page 7 of 9 NATURAL RESOURCE PARTNERS L.P. STATEMENT OF CASH FLOWS (In thousands) <Table> <Caption> FROM COMMENCEMENT FROM COMMENCEMENT OF OPERATIONS OF OPERATIONS THREE MONTHS (OCTOBER 17, 2002) (OCTOBER 17, 2002) ENDED THROUGH YEAR ENDED THROUGH DECEMBER 31, 2003 DECEMBER 31, 2002 DECEMBER 31, 2003 DECEMBER 31, 2002 ----------------- ----------------- ----------------- ----------------- Cash flows from operating activities: Net Income $ 8,639 $ 6,415 $ 36,907 $ 6,415 Adjustments to reconcile net income to net cash provided by operating activities: Depletion and amortization 6,344 4,526 25,365 4,526 Non-cash interest charge 12 -- 26 -- Loss on sale of oil and gas properties 55 -- 55 -- Change in operating assets and liabilities: Accounts receivable (842) (9,043) (1,947) (9,043) Other assets (1,284) (511) (811) (511) Accounts payable and accrued liabilities (1,075) 1,602 (193) 1,602 Deferred revenue 2,043 2,018 1,802 2,018 Cash paid on accrued incentive plan (507) -- (507) -- Accrued incentive plan expenses 837 -- 2,763 -- Property and franchise taxes payable 517 1,731 1,068 1,731 ----------------- ----------------- ----------------- ----------------- Net cash provided by operating activities 14,739 6,738 64,528 6,738 ----------------- ----------------- ----------------- ----------------- Cash flows from investing activities: Acquisition of property (18,832) (57,449) (142,541) (57,449) Proceeds from sale of oil and gas properties 30 -- 30 -- ----------------- ----------------- ----------------- ----------------- Net cash used in investing activities (18,802) (57,449) (142,511) (57,449) ----------------- ----------------- ----------------- ----------------- Cash flows from financing activities: Proceeds from loans 19,000 57,500 317,100 57,500 Deferred financing costs -- (1,316) (2,541) (1,316) Repayment of loans -- (46,531) (172,600) (46,531) Distributions to partners (12,454) -- (46,478) -- Contributions by sponsors -- 1,847 -- 1,847 Proceeds from initial sale of common units net of costs -- 45,453 -- 45,453 Proceeds from sale of common units to GNP and NGCC -- 1,510 -- 1,510 Accumulated other comprehensive loss -- -- (931) -- ----------------- ----------------- ----------------- ----------------- Net cash provided by financing activities 6,546 58,463 94,550 58,463 ----------------- ----------------- ----------------- ----------------- Net increase in cash 2,483 7,752 16,567 7,752 Cash at beginning of period 21,837 1 7,753 1 ----------------- ----------------- ----------------- ----------------- Cash at end of of period $ 24,320 $ 7,753 $ 24,320 $ 7,753 ================= ================= ================= ================= SUPPLEMENTAL INFORMATION: Cash paid during the period for interest $ 4,025 $ -- $ 5,778 $ -- Non-cash investing activities -- -- -- -- Net assets contributed by partners -- 153,091 -- 153,091 Excess of cost over net book value of Arch properties -- 110,315 -- 110,315 Deferred revenue assumed on acquisition of property -- (2,152) -- (2,152) </Table> NRP Reports 2003 Fourth Quarter and Full Year Results Page 8 of 9 NATURAL RESOURCE PARTNERS L.P. CONDENSED BALANCE SHEET (In thousands) <Table> <Caption> DECEMBER 31, DECEMBER 31, 2003 2002 ------------ ------------ Current assets $ 36,496 $ 17,307 Land, coal and other mineral rights owned and leased, net 492,160 374,187 Other assets 3,020 1,225 ------------ ------------ Total assets $ 531,676 $ 392,719 ============ ============ Current liabilities $ 14,744 $ 3,333 Long term debt 192,650 57,500 Deferred revenue 15,054 13,252 Accrued liabilities (1) 1,070 -- Partner's capital 308,158 318,634 ------------ ------------ Total liabilities and partners' capital $ 531,676 $ 392,719 ============ ============ Supplemental information: Long term debt $ 192,650 $ 57,500 Partner's capital 308,158 318,634 ------------ ------------ Total capitalization $ 500,650 $ 57,500 Long term debt/Total capitalization 38% 15% </Table> (1) Associated with the Partnership's long term incentive plan NRP Reports 2003 Fourth Quarter and Full Year Results Page 9 of 9 NATURAL RESOURCE PARTNERS L.P. RECONCILIATION OF UNAUDITED GAAP FINANCIAL MEASURES TO NON-GAAP FINANCIAL MEASURES (In thousands) <Table> <Caption> FROM COMMENCEMENT FROM COMMENCEMENT OF OPERATIONS OF OPERATIONS THREE MONTHS (OCTOBER 17, 2002) (OCTOBER 17, 2002) ENDED THROUGH YEAR ENDED THROUGH DECEMBER 31, 2003 DECEMBER 31, 2002 DECEMBER 31, 2003 DECEMBER 31, 2002 ----------------- ----------------- ----------------- ----------------- Reconciliation of GAAP "Net cash provided by operating activities" to Non-GAAP "Distributable Cash Flow" Cash flow from operating activities $ 14,739 $ 6,738 $ 64,528 $ 6,738 Less actual principal payments -- -- -- -- Less reserves for scheduled principal payments (2,350) -- (4,700) -- ----------------- ----------------- ----------------- ----------------- DISTRIBUTABLE CASH FLOW $ 12,389 $ 6,738 $ 59,828 $ 6,738 ================= ================= ================= ================= </Table>