UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM N-CSR CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES Investment Company Act file number 811-4282 Name of Fund: Merrill Lynch Natural Resources Trust Fund Address: P.O. Box 9011 Princeton, NJ 08543-9011 Name and address of agent for service: Terry K. Glenn, President, Merrill Lynch Natural Resources Trust, 800 Scudders Mill Road, Plainsboro, NJ 08536. Mailing address: P.O. Box 9011, Princeton, NJ 08543-9011 Registrant's telephone number, including area code: (609) 282-2800 Date of fiscal year end: 07/31/03 Date of reporting period: 08/01/02 - 07/31/03 Item 1 - Attach shareholder report [LOGO] Merrill Lynch Investment Managers www.mlim.ml.com Merrill Lynch Natural Resources Trust Annual Report July 31, 2003 [LOGO] Merrill Lynch Investment Managers Merrill Lynch Natural Resources Trust Portfolio Information as of July 31, 2003 (unaudited) Percent of Ten Largest Equity Holdings Net Assets - -------------------------------------------------------------------------------- EnCana Corp. ........................................................ 5.2% Murphy Oil Corporation .............................................. 5.1 EOG Resources, Inc. ................................................. 3.9 Devon Energy Corporation ............................................ 3.7 Apache Corporation .................................................. 3.0 Pogo Producing Company .............................................. 2.9 BJ Services Company ................................................. 2.6 Exxon Mobil Corporation ............................................. 2.4 ChevronTexaco Corporation ........................................... 1.9 Suncor Energy, Inc. ................................................. 1.8 - -------------------------------------------------------------------------------- Percent of Geographic Allocation Net Assets+ - -------------------------------------------------------------------------------- United States ....................................................... 59.7% Canada .............................................................. 26.2 France .............................................................. 2.4 Italy ............................................................... 1.5 South Africa ........................................................ 1.4 Australia ........................................................... 1.3 China ............................................................... 1.3 Hong Kong ........................................................... 1.2 Germany ............................................................. 0.7 United Kingdom ...................................................... 0.5 Brazil .............................................................. 0.4 - -------------------------------------------------------------------------------- + Total may not equal 100%. Electronic Delivery The Fund is now offering electronic delivery of communications to its shareholders. In order to receive this service, you must register your account and provide us with e-mail information. To sign up for this service, simply access this website http://www.icsdelivery.com/live and follow the instructions. When you visit this site, you will obtain a personal identification number (PIN). You will need this PIN should you wish to update your e-mail address, choose to discontinue this service and/or make any other changes to the service. This service is not available for certain retirement accounts at this time. 2 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 A Letter From the President Dear Shareholder Now more than half behind us, 2003 has been a meaningful year in many respects. After three agonizing years for equity markets, we finally saw hopeful signs for a sustained economic recovery and an accompanying market upturn. The most significant development through July 31 was the conclusion of all-out war in Iraq. As combat gave way to restructuring, oil prices dropped. At the same time, credit spreads tightened and the spring brought some of the most promising months for equities since last October. Many companies began to show improving earnings, and consumer confidence strengthened. Although oil prices have since returned to higher levels, economic recovery remains a high priority for the President, Congress and the Federal Reserve Board -- all of whom have taken steps aimed at reviving the economy and drawing investors back to the markets. The events and efforts of the past several months appear to have made an impression on investors and the markets. While both the S&P 500 Index and Nasdaq were in negative territory for the six-month period ended January 31, 2003, both indexes rebounded dramatically over the six months that followed. From January 31, 2003 to July 31, 2003, the S&P 500 Index and Nasdaq returned +16.79% and +31.35%, respectively. Against this backdrop, our portfolio managers continued to work diligently to deliver on our commitment to provide superior performance within reasonable expectations for risk and return. This included striving to outperform our peers and the market indexes. With that said, remember also that the advice and guidance of a skilled financial advisor can mean the difference between fruitful and fruitless investing. A financial professional can help you choose those investments that will best serve you as you plan for your financial future. Finally, I am proud to premiere a new look to our shareholder communications. Our portfolio manager commentaries have been trimmed and organized in such a way that you can get the information you need at a glance, in plain language. Today's markets are confusing enough. We want to help you put it all in perspective. The report's new size also allows us certain mailing efficiencies. The cost savings in both production and postage are passed on to the fund and, ultimately, to fund shareholders. We thank you for trusting Merrill Lynch Investment Managers with your investment assets, and we look forward to serving you in the months and years ahead. Sincerely, /s/ Terry K. Glenn Terry K. Glenn President and Trustee MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 3 [LOGO] Merrill Lynch Investment Managers A Discussion With Your Fund's Portfolio Manager The Trust outperformed the benchmark S&P 500 Index during the fiscal year, benefiting partially from heightened media and investor attention on natural gas supply issues. How did Merrill Lynch Natural Resources Trust perform during the fiscal year? For the 12-month period ended July 31, 2003, Merrill Lynch Natural Resources Trust's Class A, Class B, Class C and Class I Shares had total returns of +15.59%, +14.66%, +14.62% and +15.87%, respectively. This compared to a return of +10.64% for the unmanaged benchmark Standard & Poor's 500 (S&P 500) Index and an average return of +10.05% for its peer group of Lipper Natural Resources Funds. (Fund results shown do not reflect sales charges and would be lower if sales charges were included. Complete performance information can be found on pages 6 - 8 of this report to shareholders.) What were the reasons for the Trust's outperformance? Outperformance during the fiscal year stemmed from our focus on companies with natural gas production in North America, with particularly strong returns from EnCana Corporation, Murphy Oil Corporation and PEYTO Exploration & Development Corp. Also contributing to Trust results were gains from MIM Holdings Limited following a takeover bid from Xstrata PLC, and appreciation from the Aluminum Corporation of China Limited, which benefited from strong aluminum demand in China. A significant catalyst for the Trust's performance during the period was the increased media attention on the natural gas supply deficit. Gas stocks rallied after Federal Reserve Board Chairman Alan Greenspan described diminished natural gas supplies as a "serious" problem. What changes did you make to the portfolio during the period? We continued to focus on independent production companies leveraged to natural gas, which received extraordinary investor attention following Mr. Greenspan's testimony to the energy committees of both the U.S. House of Representatives and the Senate. In his remarks, Mr. Greenspan highlighted the risks that inadequate natural gas supplies could pose to economic recovery and employment growth. Given the limited supply response from natural gas drilling, liquefied natural gas from global markets appears to be the most likely solution to balancing the North American market. However, once the four existing terminals are fully utilized, it is unlikely that new terminals can be constructed and brought into operation in less than two years. Frontier sources of gas from Canada's McKenzie Delta and the gas cap on Alaska's Prudhoe Bay oil field are not likely to have pipeline access available until 2008 and post-2010, respectively. As a result, we believe the investment case for natural gas-leveraged equities remains intact over our 18-month - 24-month investment time horizon. We continued to invest in a number of new holdings in small-capitalization Canadian production companies that were purchased to replace holdings that recently converted to income trusts. Holdings that converted to this structure included PEYTO Exploration, Baytex Energy, Bonavista Petroleum Ltd. and Cresent Point Energy Ltd. In the intermediate term, we expect both natural gas prices and equities to remain highly volatile. As high prices caused industrial demand to decline, storage was being rapidly refilled. In Midwest and Northeast markets, summer demand for peak-electrical generation was subdued because of below-normal temperatures early in the season. The risk of some profit-taking in our investments is possible, as we believe gas prices may decline in the weak-demand fall months. However, a pickup in manufacturing activity and/or normal winter heating demand have the potential to send gas prices higher given the lack of meaningful gas production from increased drilling. With most gas-leveraged equities trading at the low end of their historic valuation ranges, we believe there remains attractive return potential in our natural gas-leveraged stocks. 4 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 How was the portfolio positioned at the close of the period? As of July 31, 2003, the portfolio was invested 98% in stocks and 2% in cash equivalents. Over 85% of the portfolio's investments were in energy-related companies, with the remaining equity investments predominantly in metals, forest products and precious metals companies. Robert M. Shearer Vice President and Portfolio Manager August 26, 2003 - -------------------------------------------------------------------------------- Effective April 14, 2003, the share class names for the Merrill Lynch family of mutual funds were changed to be consistent with the standard share classes of most other mutual fund families. As of that date, all Class A Shares were redesignated Class I Shares. At the same time, Class D Shares were redesignated Class A Shares. There are no changes to the Class B or Class C share class labels. Trading symbols have not changed nor have current eligibility rules or pricing structures. This redesignation of share classes does not impact your investment in any way. - -------------------------------------------------------------------------------- MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 5 [LOGO] Merrill Lynch Investment Managers Performance Data About Fund Performance Effective April 14, 2003, Class A Shares were redesignated Class I Shares and Class D Shares were redesignated Class A Shares. Investors are able to purchase shares of the Trust through multiple pricing alternatives: o Class A Shares incur a maximum initial sales charge of 5.25% and an account maintenance fee of 0.25% (but no distribution fee). o Effective June 1, 2001, Class B Shares are subject to a maximum contingent deferred sales charge of 4% declining to 0% after six years. All Class B Shares purchased prior to June 1, 2001 will maintain the four-year schedule. In addition, Class B Shares are subject to a distribution fee of 0.75% and an account maintenance fee of 0.25%. These shares automatically convert to Class A Shares after approximately eight years. (There is no initial sales charge for automatic share conversions.) o Class C Shares are subject to a distribution fee of 0.75% and an account maintenance fee of 0.25%. In addition, Class C Shares are subject to a 1% contingent deferred sales charge if redeemed within one year of purchase. o Class I Shares incur a maximum initial sales charge (front-end load) of 5.25% and bear no ongoing distribution or account maintenance fees. Class I Shares are available only to eligible investors. None of the past results shown should be considered a representation of future performance. Performance results do not reflect the deduction of taxes that a shareholder would pay on fund distributions or the redemption of fund shares. Figures shown in each of the following tables assume reinvestment of all dividends and capital gains distributions at net asset value on the ex-dividend date. Investment return and principal value of shares will fluctuate so that shares, when redeemed, may be worth more or less than their original cost. Dividends paid to each class of shares will vary because of the different levels of account maintenance, distribution and transfer agency fees applicable to each class, which are deducted from the income available to be paid to shareholders. Recent Performance Results Ten-Year/ 6-Month 12-Month Since Inception As of July 31, 2003 Total Return Total Return Total Return =================================================================================================== ML Natural Resources Trust Class A Shares* +10.09% +15.59% +55.95% - --------------------------------------------------------------------------------------------------- ML Natural Resources Trust Class B Shares* + 9.63 +14.66 +66.29 - --------------------------------------------------------------------------------------------------- ML Natural Resources Trust Class C Shares* + 9.65 +14.62 +45.41 - --------------------------------------------------------------------------------------------------- ML Natural Resources Trust Fund Class I Shares* +10.27 +15.87 +84.56 - --------------------------------------------------------------------------------------------------- Standard & Poor's 500 Index** +16.79 +10.64 +166.03/+147.68 - --------------------------------------------------------------------------------------------------- * Investment results shown do not reflect sales charges; results would be lower if a sales charge was included. Total investment returns are based on changes in net asset values for the periods shown, and assume reinvestment of all dividends and capital gains distributions at net asset value on the ex-dividend date. The Trust's ten-year/since inception periods are ten years for Class B & Class I Shares and from 10/21/94 for Class A & Class C Shares. ** This unmanaged Index covers the 500 industrial, utility, transportation and financial companies of the U.S. markets (mostly NYSE issues), representing about 75% of NYSE market capitalization and 30% of NYSE issues. Ten-year/since inception total returns are for ten years and from 10/21/94, respectively. 6 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Performance Data (continued) ML Natural Resources Trust's Class A and Class C Shares--Total Return Based on a $10,000 Investment A line graph depicting the growth of an investment in the Portfolio's Class A Shares and Class C Shares compared to growth of an investment in the S&P 500 Index. Values are from October 21, 1994 to July 2003: 10/21/94** 7/95 7/96 7/97 7/98 7/99 ML Natural Resources Trust+-- Class A Shares* $ 9,475 $ 9,942 $10,347 $12,172 $8,868 $10,868 ML Natural Resources Trust+-- Class C Shares* $10,000 $10,426 $10,760 $12,564 $9,073 $11,041 7/00 7/01 7/02 7/03 ML Natural Resources Trust+-- Class A Shares* $11,928 $13,577 $12,784 $14,776 ML Natural Resources Trust+-- Class C Shares* $12,018 $13,571 $12,687 $14,541 10/21/94 7/95 7/96 7/97 7/98 7/99 S&P 500 Index++ $10,000 $12,347 $14,393 $21,897 $26,120 $31,397 7/00 7/01 7/02 7/03 S&P 500 Index++ $34,215 $29,312 $22,386 $24,768 * Assuming maximum sales charge, transaction costs and other operating expenses, including advisory fees. ** Commencement of operations. + The Trust invests primarily in equity securities of domestic and foreign companies with substantial natural resource assets. ++ This unmanaged Index covers the 500 industrial, utility, transportation and financial companies of the U.S. markets (mostly NYSE issues), representing about 75% of NYSE market capitalization and 30% of NYSE issues. Past performance is not predictive of future performance. Average Annual Total Return % Return Without % Return With Sales Charge Sales Charge** ================================================================================ Class A Shares* ================================================================================ One Year Ended 7/31/03 +15.59% +9.52% - -------------------------------------------------------------------------------- Five Years Ended 7/31/03 +10.75 +9.56 - -------------------------------------------------------------------------------- Inception (10/21/94) through 7/31/03 + 5.19 +4.55 - -------------------------------------------------------------------------------- * Maximum sales charge is 5.25%. ** Assuming maximum sales charge. % Return % Return Without CDSC With CDSC** ================================================================================ Class C Shares* ================================================================================ One Year Ended 7/31/03 .................. +14.62% +13.62% - -------------------------------------------------------------------------------- Five Years Ended 7/31/03 ................ + 9.89 + 9.89 - -------------------------------------------------------------------------------- Inception (10/21/94) through 7/31/03 ......................... + 4.36 + 4.36 - -------------------------------------------------------------------------------- * Maximum contingent deferred sales charge is 1% and is reduced to 0% after one year. ** Assuming payment of applicable contingent deferred sales charge. MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 7 [LOGO] Merrill Lynch Investment Managers Performance Data (concluded) ML Natural Resources Trust's Class B and Class I Shares--Total Return Based on a $10,000 Investment A line graph depicting the growth of an investment in the Portfolio's Class B Shares and Class I Shares compared to growth of an investment in the S&P 500 Index. Values are from July 1993 to July 2003: 7/93 7/94 7/95 7/96 7/97 ML Natural Resources Trust+-- Class B Shares* $10,000 $11,252 $11,922 $12,311 $14,369 ML Natural Resources Trust+-- Class I Shares* $ 9,475 $10,773 $11,532 $12,033 $14,192 7/98 7/99 7/00 7/01 7/02 7/03 ML Natural Resources Trust+-- Class B Shares* $10,380 $12,628 $13,740 $15,517 $14,503 $16,629 ML Natural Resources Trust+-- Class I Shares* $10,361 $12,735 $14,006 $15,981 $15,092 $17,487 7/93 7/94 7/95 7/96 7/97 S&P 500 Index++ $10,000 $10,516 $13,262 $15,459 $23,519 7/98 7/99 7/00 7/01 7/02 7/03 S&P 500 Index++ $28,054 $33,722 $36,749 $31,483 $24,044 $26,603 * Assuming maximum sales charge, transaction costs and other operating expenses, including advisory fees. ** Commencement of operations. + The Trust invests primarily in equity securities of domestic and foreign companies with substantial natural resource assets. ++ This unmanaged Index covers the 500 industrial, utility, transportation and financial companies of the U.S. markets (mostly NYSE issues), representing about 75% of NYSE market capitalization and 30% of NYSE issues. Past performance is not predictive of future performance. Average Annual Total Return % Return % Return Without CDSC With CDSC** ================================================================================ Class B Shares* ================================================================================ One Year Ended 7/31/03 +14.66% +10.66% - -------------------------------------------------------------------------------- Five Years Ended 7/31/03 + 9.88 + 9.61 - -------------------------------------------------------------------------------- Ten Years Ended 7/31/03 + 5.22 + 5.22 - -------------------------------------------------------------------------------- * Maximum contingent deferred sales charge is 4% and is reduced to 0% after six years. ** Assuming payment of applicable contingent deferred sales charge. % Return Without % Return With Sales Charge Sales Charge** ================================================================================ Class I Shares* ================================================================================ One Year Ended 7/31/03 +15.87% +9.78% - -------------------------------------------------------------------------------- Five Years Ended 7/31/03 +11.04 +9.84 - -------------------------------------------------------------------------------- Ten Years Ended 7/31/03 + 6.32 +5.75 - -------------------------------------------------------------------------------- * Maximum sales charge is 5.25%. ** Assuming maximum sales charge. 8 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Schedule of Investments Value Percent of Country Industry* Shares Held Common Stocks (in U.S. dollars) Net Assets ==================================================================================================================================== Australia Metals & Mining 153,800 Alumina Limited $ 481,444 0.4% 120,000 Newcrest Mining Limited 685,171 0.6 153,800 + WMC Resources Limited 370,801 0.3 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in Australia 1,537,416 1.3 ==================================================================================================================================== Brazil Metals & Mining 12,000 Companhia Vale do Rio Doce (ADR) (a) 417,960 0.4 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in Brazil 417,960 0.4 ==================================================================================================================================== Canada Canadian Independents 148,000 + Atlas Energy Ltd. 346,813 0.3 81,900 + Baytex Energy Ltd. 692,653 0.6 21,200 Canadian Natural Resources Ltd. 800,881 0.7 175,000 + Canadian Superior Energy, Inc. 233,623 0.2 169,000 + Cequel Energy Inc. 750,044 0.6 120,000 + Clear Energy Inc. 234,333 0.2 91,500 + Compton Petroleum Corporation 370,353 0.3 374,000 + Crescent Point Energy Ltd. 'A' 1,686,419 1.4 200,000 + Devlan Exploration Inc. 305,344 0.3 173,661 EnCana Corp. 5,994,434 5.2 38,800 Husky Energy Inc. 513,568 0.4 517,000 + Impact Energy Inc. 543,341 0.5 21,000 Niko Resources Ltd. 380,259 0.3 137,000 + Olympia Energy Inc. 350,222 0.3 23,600 + Penn West Petroleum Ltd. 695,473 0.6 50,800 Petro-Canada 1,947,228 1.7 217,000 + Progress Energy Ltd. 1,485,446 1.3 155,818 + Rider Resources Ltd. 365,134 0.3 113,000 Suncor Energy, Inc. 2,058,193 1.8 160,500 + TUSK Energy Inc. 431,951 0.4 37,100 Talisman Energy Inc. 1,591,223 1.4 146,300 + Thunder Energy Inc. 597,355 0.5 ----------------------- 22,374,290 19.3 ------------------------------------------------------------------------------------------------------------------- Metals & Mining 49,800 Agnico-Eagle Mines Limited 598,098 0.5 26,100 Alcan Aluminium Ltd. 908,541 0.8 33,000 Barrick Gold Corporation 564,040 0.5 354,500 + Eldorado Gold Corporation 735,054 0.7 56,300 + Glamis Gold Ltd. 709,622 0.6 47,800 Placer Dome Inc. 585,514 0.5 ----------------------- 4,100,869 3.6 ------------------------------------------------------------------------------------------------------------------- Oil & Gas Drilling 453,100 + Drillers Technology Corp. 482,620 0.4 43,500 Ensign Resource Service Group, Inc. 600,799 0.5 32,500 + Precision Drilling Corporation 1,178,839 1.0 ----------------------- 2,262,258 1.9 ------------------------------------------------------------------------------------------------------------------- Oil & Gas Services & Equipment 106,300 + Tesco Corporation 1,043,940 0.9 ------------------------------------------------------------------------------------------------------------------- Paper 51,400 Domtar, Inc. 547,488 0.5 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in Canada 30,328,845 26.2 ==================================================================================================================================== China Metals & Mining 52,300 Aluminum Corporation of China Limited (ADR) (a) 1,514,085 1.3 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in China 1,514,085 1.3 ==================================================================================================================================== France Oil & Gas Exploration & Production 20,000 Total Fina SA (ADR) (a) 1,472,000 1.3 ------------------------------------------------------------------------------------------------------------------- Oil & Gas Services & Equipment 62,675 Technip-Coflexip SA (ADR) (a) 1,350,646 1.1 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in France 2,822,646 2.4 ==================================================================================================================================== Germany Chemicals 29,700 Celanese AG 826,848 0.7 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in Germany 826,848 0.7 ==================================================================================================================================== MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 9 [LOGO] Merrill Lynch Investment Managers Schedule of Investments (continued) Value Percent of Country Industry* Shares Held Common Stocks (in U.S. dollars) Net Assets ==================================================================================================================================== Hong Kong Oil & Gas Exploration & Production 39,300 CNOOC Limited (ADR) (a) $ 1,384,932 1.2% ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in Hong Kong 1,384,932 1.2 ==================================================================================================================================== Italy Integrated Oil & Gas 7,400 ENI SpA (ADR) (a) 543,604 0.4 ------------------------------------------------------------------------------------------------------------------- Oil & Gas Drilling 158,800 Saipem SpA 1,242,760 1.1 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in Italy 1,786,364 1.5 ==================================================================================================================================== South Africa Paper 128,500 Sappi Limited (ADR) (a) 1,575,410 1.4 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in South Africa 1,575,410 1.4 ==================================================================================================================================== United Kingdom Integrated Oil & Gas 13,000 BP Amoco PLC (ADR) (a) 540,150 0.5 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in the United Kingdom 540,150 0.5 ==================================================================================================================================== United States Chemicals 9,000 Praxair, Inc. 581,940 0.5 ------------------------------------------------------------------------------------------------------------------- Integrated Oil & Gas 30,987 ChevronTexaco Corporation 2,234,473 1.9 36,829 ConocoPhillips 1,927,630 1.7 76,828 Exxon Mobil Corporation 2,733,540 2.4 22,700 Marathon Oil Corporation 584,298 0.5 119,400 Murphy Oil Corporation 5,895,972 5.1 ----------------------- 13,375,913 11.6 ------------------------------------------------------------------------------------------------------------------- Metals & Mining 22,900 Alcoa Inc. 635,933 0.6 17,400 Arch Coal, Inc. 357,570 0.3 32,900 CONSOL Energy Inc. 613,585 0.5 18,100 Newmont Mining Corporation 653,410 0.6 ----------------------- 2,260,498 2.0 ------------------------------------------------------------------------------------------------------------------- Oil & Gas Drilling 44,300 ENSCO International Incorporated 1,110,601 1.0 43,622 GlobalSantaFe Corporation 970,590 0.8 45,900 Helmerich & Payne, Inc. 1,227,825 1.1 16,300 + Nabors Industries, Ltd. 583,540 0.5 60,000 + National-Oilwell, Inc. 1,104,000 1.0 43,700 + Noble Corporation 1,436,419 1.2 14,900 + Patterson-UTI Energy, Inc. 411,240 0.3 7,300 + Precision Drilling Corporation 264,990 0.3 51,000 + Rowan Companies, Inc. 1,119,450 1.0 43,950 + Transocean Inc. 860,102 0.7 ----------------------- 9,088,757 7.9 ------------------------------------------------------------------------------------------------------------------- Oil & Gas Exploration & Production 5,500 Anadarko Petroleum Corporation 240,900 0.2 56,280 Apache Corporation 3,487,109 3.0 36,697 Burlington Resources Inc. 1,694,301 1.5 24,394 + Cimarex Energy Co. 490,563 0.4 90,199 Devon Energy Corporation 4,272,727 3.7 117,400 EOG Resources, Inc. 4,552,772 3.9 41,000 + Energy Partners, Ltd. 441,160 0.4 45,800 + Forest Oil Corporation 1,045,614 0.9 23,922 Kerr-McGee Corporation 1,052,568 0.9 15,500 + Newfield Exploration Company 560,015 0.5 25,800 Noble Energy, Inc. 941,700 0.8 75,700 + Pioneer Natural Resources Company 1,816,800 1.6 80,300 Pogo Producing Company 3,396,690 2.9 39,700 Unocal Corporation 1,162,813 1.0 ----------------------- 25,155,732 21.7 - ------------------------------------------------------------------------------------------------------------------------------------ 10 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Schedule of Investments (concluded) Value Percent of Country Industry* Shares Held Common Stocks (in U.S. dollars) Net Assets ==================================================================================================================================== United States Oil & Gas Services & Equipment 88,300 + BJ Services Company $ 3,024,275 2.6% (concluded) 62,100 Baker Hughes Incorporated 1,950,561 1.7 27,600 + Cooper Cameron Corporation 1,319,556 1.1 91,000 + FMC Technologies, Inc. 2,043,860 1.8 32,800 + Grant Prideco, Inc. 352,600 0.3 27,000 Halliburton Company 598,590 0.5 23,700 + Lone Star Technology 392,472 0.3 82,500 + Oil States International, Inc. 928,125 0.8 24,600 Schlumberger Limited 1,108,722 1.0 47,000 + Smith International, Inc. 1,684,480 1.5 15,400 Tidewater Inc. 411,180 0.4 48,925 + Weatherford International Ltd. 1,774,510 1.5 ----------------------- 15,588,931 13.5 ------------------------------------------------------------------------------------------------------------------- Refining, Marketing & Transportation 29,200 Valero Energy Corporation 1,062,880 0.9 ------------------------------------------------------------------------------------------------------------------- Utilities 49,200 Equitable Resources, Inc. 1,900,596 1.6 ------------------------------------------------------------------------------------------------------------------- Total Common Stocks in the United States 69,015,247 59.7 =================================================================================================================== Total Investments in Common Stocks (Cost--$88,663,914) 111,749,903 96.6 =================================================================================================================== ==================================================================================================================================== Beneficial Interest/ Shares Held Short-Term Securities ==================================================================================================================================== $4,241,595 Merrill Lynch Liquidity Series, LLC Cash Sweep Series I (b) 4,241,595 3.6 $6,585,283 Merrill Lynch Liquidity Series, LLC Money Market Series (b)(c) 6,585,283 5.7 4,390,189 Merrill Lynch Premier Institutional Fund (b)(c) 4,390,189 3.8 ------------------------------------------------------------------------------------------------------------------- Total Investments in Short-Term Securities (Cost--$15,217,067) 15,217,067 13.1 ==================================================================================================================================== Total Investments (Cost--$103,880,981) 126,966,970 109.7 Liabilities in Excess of Other Assets (11,274,173) (9.7) ------------------------ Net Assets $115,692,797 100.0% ======================== * For Trust compliance purposes, "Industry" means any one or more of the industry sub-classifications used by one or more widely recognized market indexes or ratings group indexes, and/or as defined by Trust management. This definition may not apply for purposes of this report, which may combine such industry sub-classifications for reporting ease. These industry classifications are unaudited. + Non-income producing security. (a) American Depositary Receipts (ADR). (b) Investments in companies considered to be an affiliate of the Fund (such companies are defined as "Affiliated Companies" in Section 2(a)(3) of the Investment Company Act of 1940) are as follows: -------------------------------------------------------------------------- Interest/ Net Dividend Affiliate Activity Income -------------------------------------------------------------------------- Merrill Lynch Institutional Fund -- $ 2 Merrill Lynch Liquidity Series, LLC Cash Sweep Series I $ 4,241,595 $ 27,152 Merrill Lynch Liquidity Series, LLC Money Market Series $ 4,039,064 $ 6,910 Merrill Lynch Premier Institutional Fund (2,143,792) $ 3,501 -------------------------------------------------------------------------- (c) Security was purchased with the cash proceeds from securities loans. See Notes to Financial Statements. MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 11 [LOGO] Merrill Lynch Investment Managers Statement of Assets and Liabilities As of July 31, 2003 ================================================================================================================= Assets - ----------------------------------------------------------------------------------------------------------------- Investments, at value (including securities loaned of $10,778,394) (identified cost -- $103,880,981) ......... $126,966,970 Cash ...................................................... 7,285 Foreign cash (cost -- $3,069) ............................. 3,048 Receivables: Beneficial interest sold ............................... $ 138,055 Securities sold ........................................ 124,420 Dividends .............................................. 73,159 Interest ............................................... 3,762 Securities lending -- net .............................. 882 340,278 ----------- Prepaid registration fees ................................. 14,497 ------------ Total assets .............................................. 127,332,078 ------------ ================================================================================================================= Liabilities - ----------------------------------------------------------------------------------------------------------------- Collateral on securities loaned, at value ................. 10,975,472 Payables: Beneficial interest redeemed ........................... 488,345 Investment adviser ..................................... 66,198 Distributor ............................................ 42,898 Other affiliates ....................................... 38,376 635,817 ----------- Accrued expenses .......................................... 27,992 ------------ Total liabilities ......................................... 11,639,281 ------------ ================================================================================================================= Net Assets - ----------------------------------------------------------------------------------------------------------------- Net assets ................................................ $115,692,797 ============ ================================================================================================================= Net Assets Consist of - ----------------------------------------------------------------------------------------------------------------- Class A Shares of beneficial interest, $.10 par value, unlimited number of shares authorized ..................... $ 266,356 Class B Shares of beneficial interest, $.10 par value, unlimited number of shares authorized ..................... 116,280 Class C Shares of beneficial interest, $.10 par value, unlimited number of shares authorized ..................... 58,260 Class I Shares of beneficial interest, $.10 par value, unlimited number of shares authorized ..................... 112,870 Paid-in capital in excess of par .......................... 104,545,205 Accumulated investment loss -- net ........................ $ (20,922) Accumulated realized capital losses on investments and foreign currency transactions -- net .................. (12,469,590) Unrealized appreciation on investments and foreign currency transactions -- net .............................. 23,084,338 ----------- Total accumulated earnings -- net ......................... 10,593,826 ------------ Net assets ................................................ $115,692,797 ============ ================================================================================================================= Net Asset Value - ----------------------------------------------------------------------------------------------------------------- Class A -- Based on net assets of $56,094,212 and 2,663,563 shares of beneficial interest outstanding ................. $ 21.06 ============ Class B -- Based on net assets of $23,829,320 and 1,162,799 shares of beneficial interest outstanding ................. $ 20.49 ============ Class C -- Based on net assets of $11,788,544 and 582,596 shares of beneficial interest outstanding ................. $ 20.23 ============ Class I -- Based on net assets of $23,980,721 and 1,128,704 shares of beneficial interest outstanding ................. $ 21.25 ============ See Notes to Financial Statements. 12 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Statement of Operations For the Year Ended July 31, 2003 ============================================================================================================ Investment Income - ------------------------------------------------------------------------------------------------------------ Dividends (net of $55,823 foreign withholding tax) . $ 1,264,069 Interest ........................................... 26,655 Securities lending -- net .......................... 10,413 ------------ Total income ....................................... 1,301,137 ------------ ============================================================================================================ Expenses - ------------------------------------------------------------------------------------------------------------ Investment advisory fees ........................... $ 647,970 Account maintenance & distribution fees -- Class B . 230,862 Account maintenance fees -- Class A ................ 136,933 Transfer agent fees -- Class A ..................... 113,613 Account maintenance & distribution fees -- Class C . 90,866 Accounting services ................................ 85,447 Professional fees .................................. 79,546 Transfer agent fees -- Class B ..................... 55,852 Trustees' fees and expenses ........................ 46,909 Transfer agent fees -- Class I ..................... 43,274 Registration fees .................................. 41,686 Printing and shareholder reports ................... 41,538 Custodian fees ..................................... 30,072 Transfer agent fees -- Class C ..................... 22,187 Pricing fees ....................................... 3,153 Other .............................................. 18,511 ------------ Total expenses ..................................... 1,688,419 ------------ Investment loss -- net ............................. (387,282) ------------ ============================================================================================================ Realized & Unrealized Gain (Loss) on Investments and Foreign Currency Transactions -- Net - ------------------------------------------------------------------------------------------------------------ Realized loss on: Investments -- net .............................. (3,934,163) Foreign currency transactions -- net ............ (23,439) (3,957,602) ------------ Change in unrealized appreciation/depreciation on: Investments -- net .............................. 19,397,408 Foreign currency transactions -- net ............ (1,511) 19,395,897 ----------------------------- Total realized and unrealized gain on investments and foreign currency transactions -- net ........... 15,438,295 ------------ Net Increase in Net Assets Resulting from Operations $ 15,051,013 ============ See Notes to Financial Statements. MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 13 [LOGO] Merrill Lynch Investment Managers Statements of Changes in Net Assets For the Year Ended July 31, ------------------------------- Increase (Decrease) in Net Assets: 2003 2002 ========================================================================================================================= Operations - ------------------------------------------------------------------------------------------------------------------------- Investment loss -- net ........................................ $ (387,282) $ (417,202) Realized gain (loss) on investments and foreign currency transactions -- net .................................. (3,957,602) 2,470,046 Change in unrealized appreciation/depreciation on investments and foreign currency transactions -- net .......... 19,395,897 (9,318,412) ------------------------------- Net increase (decrease) in net assets resulting from operations 15,051,013 (7,265,568) ------------------------------- ========================================================================================================================= Beneficial Interest Transactions - ------------------------------------------------------------------------------------------------------------------------- Net decrease in net assets derived from beneficial interest transactions ......................................... (3,305,952) (13,886,783) ------------------------------- ========================================================================================================================= Net Assets - ------------------------------------------------------------------------------------------------------------------------- Total increase (decrease) in net assets ....................... 11,745,061 (21,152,351) Beginning of year ............................................. 103,947,736 125,100,087 ------------------------------- End of year* .................................................. $ 115,692,797 $ 103,947,736 =============================== * Accumulated investment loss -- net ....................... $ (20,922) $ (10,917) =============================== See Notes to Financial Statements. 14 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Financial Highlights Class A@ The following per share data and ratios have been derived ----------------------------------------------------------------- from information provided in the financial statements. For the Year Ended July 31, ----------------------------------------------------------------- Increase (Decrease) in Net Asset Value: 2003 2002 2001 2000 1999 =================================================================================================================================== Per Share Operating Performance - ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, beginning of year ..... $ 18.22 $ 19.35 $ 17.00 $ 15.51 $ 12.89 ----------------------------------------------------------------- Investment income (loss) -- net+ ....... (.03) (.03) (.03) (.01) .06 Realized and unrealized gain (loss) on investments and foreign currency transactions -- net ................... 2.87 (1.10) 2.38 1.52 2.77 ----------------------------------------------------------------- Total from investment operations ....... 2.84 (1.13) 2.35 1.51 2.83 ----------------------------------------------------------------- Less dividends and distributions: Investment income -- net ............ -- -- -- -- (.12) In excess of investment income -- net -- -- -- (.02) (.01) In excess of realized gain on investments -- net ................. -- -- -- -- (.08) ----------------------------------------------------------------- Total dividends and distributions ...... -- -- -- (.02) (.21) ----------------------------------------------------------------- Net asset value, end of year ........... $ 21.06 $ 18.22 $ 19.35 $ 17.00 $ 15.51 ================================================================= =================================================================================================================================== Total Investment Return* - ----------------------------------------------------------------------------------------------------------------------------------- Based on net asset value per share ..... 15.59% (5.84%) 13.82% 9.75% 22.56% ================================================================= =================================================================================================================================== Ratios to Average Net Assets - ----------------------------------------------------------------------------------------------------------------------------------- Expenses ............................... 1.38% 1.45% 1.37% 1.42% 1.54% ================================================================= Investment income (loss) -- net ........ (.17%) (.14%) (.13%) (.05%) .50% ================================================================= =================================================================================================================================== Supplemental Data - ----------------------------------------------------------------------------------------------------------------------------------- Net assets, end of year (in thousands) . $ 56,094 $ 52,946 $ 59,220 $ 52,366 $ 56,698 ================================================================= Portfolio turnover ..................... 18.26% 49.77% 40.08% 51.36% 50.48% ================================================================= * Total investment returns exclude the effects of sales charges. + Based on average shares outstanding. @ Effective April 14, 2003, Class D Shares were redesignated Class A Shares. See Notes to Financial Statements. MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 15 [LOGO] Merrill Lynch Investment Managers Financial Highlights (continued) Class B The following per share data and ratios have been derived ----------------------------------------------------------------- from information provided in the financial statements. For the Year Ended July 31, ----------------------------------------------------------------- Increase (Decrease) in Net Asset Value: 2003 2002 2001 2000 1999 =================================================================================================================================== Per Share Operating Performance - ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, beginning of year ... $ 17.87 $ 19.12 $ 16.93 $ 15.56 $ 12.79 ----------------------------------------------------------------- Investment loss -- net+ .............. (.18) (.17) (.19) (.14) (.04) Realized and unrealized gain (loss) on investments and foreign currency transactions -- net ................. 2.80 (1.08) 2.38 1.51 2.81 ----------------------------------------------------------------- Total from investment operations ..... 2.62 (1.25) 2.19 1.37 2.77 ----------------------------------------------------------------- Net asset value, end of year ......... $ 20.49 $ 17.87 $ 19.12 $ 16.93 $ 15.56 ================================================================= =================================================================================================================================== Total Investment Return* - ----------------------------------------------------------------------------------------------------------------------------------- Based on net asset value per share ... 14.66% (6.54%) 12.94% 8.80% 21.66% ================================================================= =================================================================================================================================== Ratios to Average Net Assets - ----------------------------------------------------------------------------------------------------------------------------------- Expenses ............................. 2.16% 2.23% 2.16% 2.21% 2.35% ================================================================= Investment loss -- net ............... (.96%) (.91%) (.93%) (.85%) (.28%) ================================================================= =================================================================================================================================== Supplemental Data - ----------------------------------------------------------------------------------------------------------------------------------- Net assets, end of year (in thousands) $ 23,829 $ 24,468 $ 35,525 $ 19,223 $ 21,450 ================================================================= Portfolio turnover ................... 18.26% 49.77% 40.08% 51.36% 50.48% ================================================================= * Total investment returns exclude the effects of sales charges. + Based on average shares outstanding. See Notes to Financial Statements. 16 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Financial Highlights (continued) Class C The following per share data and ratios have been derived ----------------------------------------------------------------- from information provided in the financial statements. For the Year Ended July 31, ----------------------------------------------------------------- Increase (Decrease) in Net Asset Value: 2003 2002 2001 2000 1999 =================================================================================================================================== Per Share Operating Performance - ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, beginning of year ..... $ 17.65 $ 18.88 $ 16.72 $ 15.36 $ 12.67 ----------------------------------------------------------------- Investment loss -- net+ ................ (.18) (.17) (.19) (.14) (.04) Realized and unrealized gain (loss) on investments and foreign currency transactions -- net ................... 2.76 (1.06) 2.35 1.50 2.77 ----------------------------------------------------------------- Total from investment operations ....... 2.58 (1.23) 2.16 1.36 2.73 ----------------------------------------------------------------- Less distributions in excess of realized gain on investments -- net ............ -- -- -- -- (.04) ----------------------------------------------------------------- Net asset value, end of year ........... $ 20.23 $ 17.65 $ 18.88 $ 16.72 $ 15.36 ================================================================= =================================================================================================================================== Total Investment Return* - ----------------------------------------------------------------------------------------------------------------------------------- Based on net asset value per share ..... 14.62% (6.51%) 12.92% 8.85% 21.68% ================================================================= =================================================================================================================================== Ratios to Average Net Assets - ----------------------------------------------------------------------------------------------------------------------------------- Expenses ............................... 2.16% 2.24% 2.17% 2.21% 2.33% ================================================================= Investment loss -- net ................. (.96%) (.93%) (.99%) (.86%) (.33%) ================================================================= =================================================================================================================================== Supplemental Data - ----------------------------------------------------------------------------------------------------------------------------------- Net assets, end of year (in thousands) . $ 11,789 $ 8,129 $ 9,050 $ 1,782 $ 2,039 ================================================================= Portfolio turnover ..................... 18.26% 49.77% 40.08% 51.36% 50.48% ================================================================= * Total investment returns exclude the effects of sales charges. + Based on average shares outstanding. See Notes to Financial Statements. MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 17 [LOGO] Merrill Lynch Investment Managers Financial Highlights (concluded) Class I@ The following per share data and ratios have been derived ----------------------------------------------------------------- from information provided in the financial statements. For the Year Ended July 31, ----------------------------------------------------------------- Increase (Decrease) in Net Asset Value: 2003 2002 2001 2000 1999 =================================================================================================================================== Per Share Operating Performance - ----------------------------------------------------------------------------------------------------------------------------------- Net asset value, beginning of year ..... $ 18.34 $ 19.42 $ 17.02 $ 15.52 $ 12.93 ----------------------------------------------------------------- Investment income -- net+ .............. .01 .02 .02 .03 .10 Realized and unrealized gain (loss) on investments and foreign currency transactions -- net ................... 2.90 (1.10) 2.38 1.51 2.75 ----------------------------------------------------------------- Total from investment operations ....... 2.91 (1.08) 2.40 1.54 2.85 ----------------------------------------------------------------- Less dividends and distributions: Investment income -- net ............ -- -- -- -- (.17) In excess of investment income -- net -- -- -- (.04) (.01) In excess of realized gain on investments -- net ................. -- -- -- -- (.08) ----------------------------------------------------------------- Total dividends and distributions ...... -- -- -- (.04) (.26) ----------------------------------------------------------------- Net asset value, end of year ........... $ 21.25 $ 18.34 $ 19.42 $ 17.02 $ 15.52 ================================================================= =================================================================================================================================== Total Investment Return* - ----------------------------------------------------------------------------------------------------------------------------------- Based on net asset value per share ..... 15.87% (5.56%) 14.10% 9.98% 22.91% ================================================================= =================================================================================================================================== Ratios to Average Net Assets - ----------------------------------------------------------------------------------------------------------------------------------- Expenses ............................... 1.12% 1.20% 1.13% 1.16% 1.28% ================================================================= Investment income -- net ............... .07% .12% .09% .20% .75% ================================================================= =================================================================================================================================== Supplemental Data - ----------------------------------------------------------------------------------------------------------------------------------- Net assets, end of year (in thousands) . $ 23,981 $ 18,405 $ 21,305 $ 13,100 $ 9,138 ================================================================= Portfolio turnover ..................... 18.26% 49.77% 40.08% 51.36% 50.48% ================================================================= * Total investment returns exclude the effects of sales charges. + Based on average shares outstanding. @ Effective April 14, 2003, Class A Shares were redesignated Class I Shares. See Notes to Financial Statements. 18 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Notes to Financial Statements 1. Significant Accounting Policies: Merrill Lynch Natural Resources Trust (the "Trust") is registered under the Investment Company Act of 1940, as amended, as a non-diversified, open-end management investment company. The Trust's financial statements are prepared in conformity with accounting principles generally accepted in the United States of America, which may require the use of management accruals and estimates. The Trust offers multiple classes of shares. Effective April 14, 2003, Class A Shares were redesignated Class I Shares and Class D Shares were redesignated Class A Shares. The Fund's financial statements and financial highlights contained within this report reflect the new share redesignation. Shares of Class A and Class I are sold with a front-end sales charge. Shares of Class B and Class C may be subject to a contingent deferred sales charge. All classes of shares have identical voting, dividend, liquidation and other rights and the same terms and conditions, except that Class A, Class B and Class C Shares bear certain expenses related to the account maintenance of such shares, and Class B and Class C Shares also bear certain expenses related to the distribution of such shares. Each class has exclusive voting rights with respect to matters relating to its account maintenance and distribution expenditures. Income, expenses (other than expenses attributable to a specific class) and realized and unrealized gains and losses on investments and foreign currency transactions are allocated daily to each class based on its relative net assets. The following is a summary of significant accounting policies followed by the Trust. (a) Valuation of investments -- Portfolio securities that are traded on stock exchanges or the Nasdaq National Market are valued at the last sale price or official closing price on the exchange on which such securities are traded, as of the close of business on the day the securities are being valued or, lacking any sales, at the last available bid price for long positions and at the last available ask price for short positions. Securities traded in the over-the-counter market are valued at the last available bid price prior to the time of valuation. In cases where securities are traded on more than one exchange, the securities are valued on the exchange designated by or under the authority of the Trustees of the Trust as the primary market. Portfolio securities that are traded both in the over-the-counter market and on a stock exchange are valued according to the broadest and most representative market, and it is expected that for debt securities this ordinarily will be the over-the-counter market. Options written or purchased are valued at the last sale price in the case of exchange-traded options. In the case of options traded in the over-the-counter market, valuation is the last asked price (options written) or the last bid price (options purchased). Futures contracts are valued at the settlement price at the close of the applicable exchange. Short-term securities are valued at amortized cost, which approximates market value. Securities and assets for which market quotations are not readily available are valued at fair value as determined in good faith by or under the direction of the Trustees of the Trust. Occasionally, events affecting the values of securities and other assets may occur between the times at which valuations of such securities are determined (that is, close of the market on which such securities trade) and the close of business on the NYSE. If events (for example, company announcement, natural disasters, market volatility) occur during such periods that are expected to materially affect the value for such securities, those securities may be valued at their fair market value as determined in good faith by the Trustees of the Trust or by the investment adviser using a pricing service and/or procedures approved by the Board of Trustees of the Company. (b) Repurchase agreements -- The Trust invests in U.S. government securities pursuant to repurchase agreements. Under such agreements, the counterparty agrees to repurchase the security at a mutually agreed upon time and price. The Trust takes possession of the underlying securities, marks to market such securities and, if necessary, receives additional securities daily to ensure that the contract is fully collateralized. If the counterparty defaults and the fair value of the collateral declines, liquidation of the collateral by the Trust may be delayed or limited. MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 19 [LOGO] Merrill Lynch Investment Managers Notes to Financial Statements (continued) (c) Derivative financial instruments -- The Trust may engage in various portfolio investment strategies both to increase the return of the Trust and to hedge, or protect, its exposure to interest rate movement and movements in the securities markets. Losses may arise due to changes in the value of the contract or if the counterparty does not perform under the contract. o Forward foreign exchange contracts -- The Trust is authorized to enter into forward foreign exchange contracts as a hedge against either specific transactions or portfolio positions. The contract is marked-to-market daily and the change in market value is recorded by the Fund as an unrealized gain or loss. When the contract is closed, the Trust records a realized gain or loss equal to the difference between the value at the time it was opened and the value at the time it was closed. o Options -- The Trust can purchase and write covered call options and put options. When the Trust writes an option, an amount equal to the premium received by the Trust is reflected as an asset and an equivalent liability. The amount of the liability is subsequently marked to market to reflect the current market value of the option written. When a security is purchased or sold through an exercise of an option, the related premium paid (or received) is added to (or deducted from) the basis of the security acquired or deducted from (or added to) the proceeds of the security sold. When an option expires (or the Trust enters into a closing transaction), the Trust realizes a gain or loss on the option to the extent of the premiums received or paid (or gain or loss to the extent the cost of the closing transaction is less than or greater than the premiums paid or received). Written and purchased options are non-income producing investments. (d) Foreign currency transactions -- Transactions denominated in foreign currencies are recorded at the exchange rate prevailing when recognized. Assets and liabilities denominated in foreign currencies are valued at the exchange rate at the end of the period. Foreign currency transactions are the result of settling (realized) or valuing (unrealized) assets or liabilities expressed in foreign currencies into U.S. dollars. Realized and unrealized gains or losses from investments include the effects of foreign exchange rates on investments. (e) Income taxes -- It is the Trust's policy to comply with the requirements of the Internal Revenue Code applicable to regulated investment companies and to distribute substantially all of its taxable income to its shareholders. Therefore, no Federal income tax provision is required. Under the applicable foreign tax law, a withholding tax may be imposed on interest, dividends and capital gains at various rates. (f) Security transactions and investment income -- Security transactions are recorded on the dates the transactions are entered into (the trade dates). Realized gains and losses on security transactions are determined on the identified cost basis. Dividend income is recorded on the ex-dividend dates. Dividends from foreign securities where the ex-dividend date may have passed are subsequently recorded when the Trust has determined the ex-dividend dates. Interest income is recognized on the accrual basis. (g) Prepaid registration fees -- Prepaid registration fees are charged to expense as the related shares are issued. (h) Dividends and distributions -- Dividends and distributions paid by the Trust are recorded on the ex-dividend dates. 20 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Notes to Financial Statements (continued) (i) Securities lending -- The Trust may lend securities to financial institutions that provide cash or securities issued or guaranteed by the U.S. government as collateral, which will be maintained at all times in an amount equal to at least 100% of the current market value of the loaned securities. The market value of the loaned securities is determined at the close of business of the Trust and any additional required collateral is delivered to the Trust on the next business day. Where the Trust receives securities as collateral for the loaned securities, it collects a fee from the borrower. The Trust typically receives the income on the loaned securities but does not receive the income on the collateral. Where the Trust receives cash collateral, it may invest such collateral and retain the amount earned on such investment, net of any amount rebated to the borrower. Loans of securities are terminable at any time and the borrower, after notice, is required to return borrowed securities within five business days. The Trust may pay reasonable finder's, lending agent, administrative and custodial fees in connection with its loans. In the event that the borrower defaults on its obligation to return borrowed securities because of insolvency or for any other reason, the Trust could experience delays and costs in gaining access to the collateral. The Trust also could suffer a loss where the value of the collateral falls below the market value of the borrowed securities, in the event of borrower default or in the event of losses on investments made with cash collateral. (j) Reclassification -- Accounting principles generally accepted in the United States of America require that certain components of net assets be adjusted to reflect permanent differences between financial and tax reporting. Accordingly, the current year's permanent book/tax differences of $400,716 has been reclassified between paid-in capital in excess of par and accumulated net investment loss and $23,439 has been reclassified between accumulated net investment loss and accumulated net realized capital losses. These reclassifications have no effect on net assets or net asset values per share. 2. Investment Advisory Agreement and Transactions with Affiliates: The Trust has entered into an Investment Advisory Agreement with Merrill Lynch Investment Managers, L.P. ("MLIM"). The general partner of MLIM is Princeton Services, Inc. ("PSI"), an indirect, wholly-owned subsidiary of Merrill Lynch & Co., Inc. ("ML & Co."), which is the limited partner. The Trust has also entered into a Distribution Agreement and Distribution Plans with FAM Distributors, Inc. ("FAMD" or the "Distributor"), which is a wholly-owned subsidiary of Merrill Lynch Group, Inc. MLIM is responsible for the management of the Trust's portfolio and provides the necessary personnel, facilities, equipment and certain other services necessary to the operations of the Trust. For such services, the Trust pays a monthly fee of .60%, on an annual basis, of the average daily value of the Trust's net assets. MLIM has entered into a Sub-Advisory Agreement with Merrill Lynch Asset Management U.K. Limited (MLAM U.K."), an affiliate of MLIM, pursuant to which MLAM U.K. provides investment advisory services to MLIM with respect to the Trust. There is no increase in the aggregate fees paid by the Trust for these services. Pursuant to the Distribution Plans adopted by the Trust in accordance with Rule 12b-1 under the Investment Company Act of 1940, the Trust pays the Distributor ongoing account maintenance and distribution fees. The fees are accrued daily and paid monthly at annual rates based upon the average daily net assets of the shares as follows: - -------------------------------------------------------------------------------- Account Distribution Maintenance Fee Fee - -------------------------------------------------------------------------------- Class A ............................. .25% -- Class B ............................. .25% .75% Class C ............................. .25% .75% - -------------------------------------------------------------------------------- Pursuant to a sub-agreement with the Distributor, Merrill Lynch, Pierce, Fenner & Smith Incorporated. ("MLPF&S"), a subsidiary of ML & Co., also provides account maintenance and distribution services to the Trust. The ongoing account maintenance fee compensates the Distributor and MLPF&S for providing account maintenance services to Class A, Class B and Class C shareholders. The ongoing distribution fee compensates the Distributor and MLPF&S for providing shareholder and distribution-related services to Class B and Class C shareholders. MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 21 [LOGO] Merrill Lynch Investment Managers Notes to Financial Statements (continued) For the year ended July 31, 2003, FAMD earned underwriting discounts and MLPF&S earned dealer concessions on sales of the Trust's Class A and Class I Shares as follows: - -------------------------------------------------------------------------------- FAMD MLPF&S - -------------------------------------------------------------------------------- Class A ............................ $ 1,715 $24,431 Class I ............................ $ 41 $ 545 - -------------------------------------------------------------------------------- For the year ended July 31, 2003, MLPF&S received contingent deferred sales charges of $49,121 and $2,796 relating to transactions in Class B and C Shares, respectively. The Trust has received an exemptive order from the Securities and Exchange Commission permitting it to lend portfolio securities to MLPF&S or its affiliates. Pursuant to that order, the Trust also has retained Merrill Lynch Investment Managers, LLC ("MLIM, LLC"), an affiliate of MLIM, as the securities lending agent for a fee based on a share of the returns on investment of cash collateral. MLIM, LLC may, on behalf of the Trust, invest cash collateral received by the Trust for such loans, among other things, in a private investment company managed by MLIM or in registered money market funds advised by MLIM or its affiliates. For the year ended July 31, 2003, MLIM received $4,464 in securities lending agent fees. In addition, MLPF&S received $6,752 in commissions on the execution of portfolio security transactions for the Trust for the year ended July 31, 2003. Financial Data Services, Inc. ("FDS"), a wholly-owned subsidiary of ML & Co., is the Trust's transfer agent. For the year ended July 31, 2003, the Trust reimbursed MLIM $2,352 for certain accounting services. Certain officers and/or trustees of the Trust are officers and/or directors of MLIM, PSI, MLAM U.K., FDS, FAMD, and/or ML & Co. 3. Investments: Purchases and sales of investments, excluding short-term securities, for the year ended July 31, 2003 were $19,372,722 and $24,564,265, respectively. Net realized losses for the year ended July 31, 2003 and net unrealized gains (losses) as of July 31, 2003 were as follows: - -------------------------------------------------------------------------------- Realized Unrealized Losses Gains (Losses) - -------------------------------------------------------------------------------- Long-term investments .................. $ (3,934,163) $ 23,085,989 Foreign currency transactions .......... (23,439) (1,651) -------------------------------- Total .................................. $ (3,957,602) $ 23,084,338 ================================ As of July 31, 2003, net unrealized appreciation for Federal income tax purposes aggregated $22,942,104 of which $26,627,169 related to appreciated securities and $3,685,065 related to depreciated securities. At July 31, 2003, the aggregate cost of investments for Federal income tax purposes was $104,024,866. 4. Beneficial Interest Transactions: Net decrease in net assets derived from beneficial interest transactions was $3,305,952 and $13,886,783 for the years ended July 31, 2003 and July 31, 2002, respectively. 22 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Notes to Financial Statements (continued) Transactions in shares of beneficial interest for each class were as follows: - -------------------------------------------------------------------------------- Class A Shares for the Year Dollar Ended July 31, 2003+ Shares Amount - -------------------------------------------------------------------------------- Shares sold ............................ 138,975 $ 2,830,429 Automatic conversion of shares ......... 143,849 2,707,556 ---------------------------- Total issued ........................... 282,824 5,537,985 Shares redeemed ........................ (524,605) (10,249,796) ---------------------------- Net decrease ........................... (241,781) $ (4,711,811) ============================ + Effective April 14, 2003, Class D Shares were redesignated Class A Shares. - -------------------------------------------------------------------------------- Class A Shares for the Year Dollar Ended July 31, 2002+ Shares Amount - -------------------------------------------------------------------------------- Shares sold ............................ 118,561 $ 2,381,950 Automatic conversion of shares ......... 219,345 4,287,459 ---------------------------- Total issued ........................... 337,906 6,669,409 Shares redeemed ........................ (493,570) (9,577,325) ---------------------------- Net decrease ........................... (155,664) $(2,907,916) ============================ + Effective April 14, 2003, Class D Shares were redesignated Class A Shares. - -------------------------------------------------------------------------------- Class B Shares for the Year Dollar Ended July 31, 2003 Shares Amount - -------------------------------------------------------------------------------- Shares sold ............................ 236,318 $ 4,638,243 Automatic conversion of shares ......... (147,051) (2,707,556) Shares redeemed ........................ (295,500) (5,621,269) ---------------------------- Net decrease ........................... (206,233) $(3,690,582) ============================ - -------------------------------------------------------------------------------- Class B Shares for the Year Dollar Ended July 31, 2002 Shares Amount - -------------------------------------------------------------------------------- Shares sold ............................ 294,466 $ 5,643,826 Automatic conversion of shares ......... (222,815) (4,287,459) Shares redeemed ........................ (560,322) (10,500,681) ---------------------------- Net decrease ........................... (488,671) $ (9,144,314) ============================ - -------------------------------------------------------------------------------- Class C Shares for the Year Dollar Ended July 31, 2003 Shares Amount - -------------------------------------------------------------------------------- Shares sold ...................... 271,682 $ 5,328,467 Shares redeemed .................. (149,667) (2,818,647) ------------------------------- Net increase ..................... 122,015 $ 2,509,820 =============================== - -------------------------------------------------------------------------------- Class C Shares for the Year Dollar Ended July 31, 2002 Shares Amount - -------------------------------------------------------------------------------- Shares sold ...................... 138,119 $ 2,627,837 Shares redeemed .................. (156,740) (2,928,627) ------------------------------- Net decrease ..................... (18,621) $ (300,790) =============================== - -------------------------------------------------------------------------------- Class I Shares for the Year Dollar Ended July 31, 2003+ Shares Amount - -------------------------------------------------------------------------------- Shares sold ...................... 827,251 $ 16,611,867 Shares redeemed .................. (702,107) (14,025,246) ------------------------------- Net increase ..................... 125,144 $ 2,586,621 =============================== + Effective April 14, 2003, Class A Shares were redesignated Class I Shares. - -------------------------------------------------------------------------------- Class I Shares for the Year Dollar Ended July 31, 2002+ Shares Amount - -------------------------------------------------------------------------------- Shares sold ...................... 943,025 $ 18,604,597 Shares redeemed .................. (1,036,514) (20,138,360) --------------------------------- Net decrease ..................... (93,489) $ (1,533,763) ================================= + Effective April 14, 2003, Class A Shares were redesignated Class I Shares. MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 23 [LOGO] Merrill Lynch Investment Managers Notes to Financial Statements (concluded) 5. Short-Term Borrowings: The Trust, along with certain other funds managed by MLIM and its affiliates, is a party to a $500,000,000 credit agreement with Bank One, N.A. and certain other lenders. The Trust may borrow under the credit agreement to fund shareholder redemptions and for other lawful purposes other than for leverage. The Trust may borrow up to the maximum amount allowable under the Trust's current prospectus and statement of additional information, subject to various other legal, regulatory or contractual limits. The Trust pays a commitment fee of .09% per annum based on the Trust's pro rata share of the unused portion of the credit agreement. Amounts borrowed under the credit agreement bear interest at a rate equal to, at each fund's election, the Federal Funds rate plus .50% or a base rate as determined by Bank One, N.A. On November 29, 2002, the credit agreement was renewed for one year under the same terms, except that the commitment was reduced from $1,000,000,000 to $500,000,000. The Trust did not borrow under the credit agreement during the year ended July 31, 2003. 6. Distributions to Shareholders: As of July 31, 2003, the components of accumulated earnings on a tax basis were as follows: - -------------------------------------------------------------------------------- Undistributed ordinary income -- net .................... $ -- Undistributed long-term capital gains -- net ............ -- ------------ Total undistributed earnings -- net ..................... -- Capital loss carryforward ............................... (11,963,613)* Unrealized gains -- net ................................. 22,557,439** ------------ Total accumulated earnings -- net ....................... $ 10,593,826 ============ * On July 31, 2003, the Fund had a net capital loss carryforward of $11,963,613, of which $7,085,359 expires in 2008 and $4,878,254 expires in 2011. This amount will be available to offset like amounts of any future taxable gains. ** The difference between book-basis and tax-basis net unrealized gains is attributable primarily to the tax deferral of losses on wash sales and the deferral of post-October currency and capital losses for tax purposes. 24 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Independent Auditors' Report To the Shareholders and Board of Trustees of Merrill Lynch Natural Resources Trust: We have audited the accompanying statement of assets and liabilities, including the schedule of investments, of Merrill Lynch Natural Resources Trust as of July 31, 2003, and the related statement of operations for the year then ended, the statements of changes in net assets for each of the two years in the period then ended, and the financial highlights for each of the five years in the period then ended. These financial statements and financial highlights are the responsibility of the Trust's management. Our responsibility is to express an opinion on these financial statements and financial highlights based on our audits. We conducted our audits in accordance with auditing standards generally accepted in the United States of America. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements and financial highlights are free of material misstatement. An audit includes examining, on a test basis, evidence supporting the amounts and disclosures in the financial statements. Our procedures included confirmation of securities owned as of July 31, 2003, by correspondence with the custodian. An audit also includes assessing the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion. In our opinion, the financial statements and financial highlights referred to above present fairly, in all material respects, the financial position of Merrill Lynch Natural Resources Trust as of July 31, 2003, the results of its operations for the year then ended, the changes in its net assets for each of the two years in the period then ended, and its financial highlights for each of the five years in the period then ended, in conformity with accounting principles generally accepted in the United States of America. Deloitte & Touche LLP Princeton, New Jersey September 19, 2003 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 25 [LOGO] Merrill Lynch Investment Managers Officers and Trustees (unaudited) Number of Portfolios in Other Public Position(s) Length Fund Complex Directorships Held of Time Overseen by Held by Name Address & Age with Fund Served Principal Occupation(s) During Past 5 Years Trustee Trustee ==================================================================================================================================== Interested Trustee - ------------------------------------------------------------------------------------------------------------------------------------ Terry K. Glenn* P.O. Box 9011 President 1999 to President and Chairman of Merrill Lynch 118 Funds None Princeton, NJ and present Investment Managers, L.P. ("MLIM")/Fund Asset 163 Portfolios 08543-9011 Trustee and Management, L.P. ("FAM")--Advised Funds since Age: 62 1985 to 1999; Chairman (Americas Region) of MLIM from present 2000 to 2002; Executive Vice President of FAM and MLIM (which terms as used herein include their corporate predecessors) from 1983 to 2002; President of FAM Distributors, Inc. ("FAMD") from 1986 to 2002 and Director thereof from 1991 to 2002; Executive Vice President and Director of Princeton Services, Inc. ("Princeton Services") from 1993 to 2002; President of Princeton Administrators, L.P. from 1989 to 2002; Director of Financial Data Services, Inc. from 1985 to 2002. ------------------------------------------------------------------------------------------------------------------- * Mr. Glenn is a director, trustee or member of an advisory board of certain other investment companies for which FAM or MLIM acts as investment adviser. Mr. Glenn is an "interested person," as described in the Investment Company Act, of the Trust based on his former positions with FAM, MLIM, FAMD, Princeton Services and Princeton Administrators, L.P. The Trustee's term is unlimited. Trustees serve until their resignation, removal, or death, or until December 31 of the year in which they turn 72. As Trust President, Mr. Glenn serves at the pleasure of the Board of Trustees. ==================================================================================================================================== Independent Trustees* - ------------------------------------------------------------------------------------------------------------------------------------ Donald W. P.O. Box 9095 Trustee 2002 to Manager of The Burton Partnership, Limited 23 Funds ITC Delta- Burton Princeton, NJ present Partnership since 1979; Managing General Partner 37 Portfolios Com, Inc.; 08543-9095 of the South Atlantic Venture Funds, Limited ITC Holding Age: 59 Partnerships and Chairman of South Atlantic Company, Private Equity Fund IV, Limited Partnership since Inc.; 1983; Member of the Investment Advisory Council Knology, of the Florida State Board of Administration Inc.; Main- since 2001. Bancorp, N.A.; Pri- Care, Inc.; Sumbion, Inc. - ------------------------------------------------------------------------------------------------------------------------------------ M. Colyer Crum P.O. Box 9095 Trustee 1985 to James R. Williston Professor of Investment 24 Funds Cambridge Princeton, NJ present Management Emeritus, Harvard Business 37 Portfolios Bancorp 08543-9095 School since 1996; Chairman and Director, Age: 71 Phaeton International, Ltd. since 1985; Director, Cambridge Bancorp since 1969. - ------------------------------------------------------------------------------------------------------------------------------------ Laurie Simon P.O. Box 9095 Trustee 1999 to Professor of Finance and Economics, Graduate 23 Funds None Hodrick Princeton, NJ present School of Business, Columbia University since 37 Portfolios 08543-9095 1998; Associate Professor of Finance and Age: 40 Economics, Graduate School of Business, Columbia University from 1996 to 1998. - ------------------------------------------------------------------------------------------------------------------------------------ David H. Walsh P.O. Box 9095 Trustee 2003 to Consultant with Putnam Investments since 1998; 23 Funds None Princeton, NJ present employed in various capacities therewith from 37 Portfolios 08543-9095 1971 to 1992; Director, the National Audubon Age: 61 Society since 1980; Director, the American Museum of Fly Fishing since 1998. - ------------------------------------------------------------------------------------------------------------------------------------ 26 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 Officers and Trustees (concluded) Number of Portfolios in Other Public Position(s) Length Fund Complex Directorships Held of Time Overseen by Held by Name Address & Age with Fund Served Principal Occupation(s) During Past 5 Years Trustee Trustee ==================================================================================================================================== Independent Trustees* (concluded) - ------------------------------------------------------------------------------------------------------------------------------------ Fred G. Weiss P.O. Box 9095 Trustee 1998 to Managing Director of FGW Associates since 1997; 23 Funds Watson Princeton, NJ present Vice President, Planning, Investment and Devel- 37 Portfolios Pharma- 08543-9095 opment of Warner Lambert Co. from 1979 to 1997; ceuticals, Age: 61 Director, BTG International, PLC since 2001; Inc. Director, Watson Pharmaceuticals, Inc. since 2000. ------------------------------------------------------------------------------------------------------------------- * The Trustee's term is unlimited. Trustees serve until their resignation, removal or death, or until December 31 of the year in which they turn 72. - ------------------------------------------------------------------------------------------------------------------------------------ Position(s) Length Held of Time Name Address & Age with Fund Served* Principal Occupation(s) During Past 5 Years ==================================================================================================================================== Trust Officers - ------------------------------------------------------------------------------------------------------------------------------------ Donald C. Burke P.O. Box 9011 Vice 1993 to First Vice President of FAM and MLIM since 1997 and Treasurer thereof since Princeton, NJ President present 1999; Senior Vice President and Treasurer of Princeton Services since 1999; 08543-9011 and and 1999 Vice President of FAMD since 1999; Director of Taxation of MLIM since 1990. Age: 43 Treasurer to present - ------------------------------------------------------------------------------------------------------------------------------------ Robert C. P.O. Box 9011 Senior Vice 1999 to President of MLIM and member of the Executive Management Committee of ML & Doll, Jr. Princeton, NJ President present Co., Inc. since 2001; Global Chief Investment Officer and Senior Portfolio 08543-9011 Manager of MLIM since 1999; Chief Investment Officer of Equities at Age: 48 Oppenheimer Funds, Inc. from 1990 to 1999 and Chief Investment Officer thereof from 1998 to 1999; Executive Vice President of Oppenheimer Funds, Inc. from 1991 to 1999. - ------------------------------------------------------------------------------------------------------------------------------------ Robert M. P.O. Box 9011 Vice 1997 to Managing Director of MLIM since 2000; Director (Equities) of MLIM from 1997 Shearer Princeton, NJ President present to 2000. 08543-9011 Age: 48 - ------------------------------------------------------------------------------------------------------------------------------------ Phillip S. P.O. Box 9011 Acting 2003 to First Vice President of MLIM since 2001; Director (Legal Advisory) of MLIM Gillespie Princeton, NJ Secretary present from 2000 to 2001; Vice President of MLIM from 1999 to 2000; Attorney 08543-9011 associated with MLIM since 1998; Assistant General Counsel of Chancellor Age: 39 LGT Asset Management, Inc. from 1997 to 1998. ------------------------------------------------------------------------------------------------------------------- * Officers of the Trust serve at the pleasure of the Board of Trustees. - ------------------------------------------------------------------------------------------------------------------------------------ Further information about the Trust's Officers and Trustees is available in the Trust's Statement of Additional Information, which can be obtained without charge by calling 1-800-MER-FUND. - ------------------------------------------------------------------------------------------------------------------------------------ Custodian The Bank of New York 100 Church Street New York, NY 10286 Transfer Agent Financial Data Services, Inc. 4800 Deer Lake Drive East Jacksonville, FL 32246-6484 800-637-3863 MERRILL LYNCH NATURAL RESOURCES TRUST JULY 31, 2003 27 [LOGO] Merrill Lynch Investment Managers www.mlim.ml.com This report is not authorized for use as an offer of sale or a solicitation of an offer to buy shares of the Trust unless accompanied or preceded by the Trust's current prospectus. Past performance results shown in this report should not be considered a representation of future performance. Investment return and principal value of shares will fluctuate so that shares, when redeemed, may be worth more or less than their original cost. Statements and other information herein are as dated and are subject to change. A description of the policies and procedures that the Trust uses to determine how to vote proxies relating to portfolio securities is available (1) without charge, upon request, by calling toll-free 1-800-MER-FUND (1-800-637-3863); (2) on www.mutualfunds.ml.com; and (3) on the Securities and Exchange Commission's website at http://www.sec.gov. Merrill Lynch Natural Resources Trust Box 9011 Princeton, NJ 08543-9011 #10303 -- 7/03 Item 2 - Did registrant adopt a code of ethics, as of the end of the period covered by this report, that applies to the registrant's principal executive officer, principal financial officer, principal accounting officer or controller, or persons performing similar functions, regardless of whether these individuals are employed by the registrant or a third party? If not, why not? Briefly describe any amendments or waivers that occurred during the period. State here if code of ethics/amendments/waivers are on website and give website address-. State here if fund will send code of ethics to shareholders without charge upon request-- The registrant has adopted a code of ethics, as of the end of the period covered by this report, that applies to the registrant's principal executive officer, principal financial officer and principal accounting officer, or persons performing similar functions. A copy of the code of ethics is available without charge upon request by calling toll-free 1-800-MER-FUND (1-800-637-3863). Item 3 - Did the registrant's board of directors determine that the registrant either: (i) has at least one audit committee financial expert serving on its audit committee; or (ii) does not have an audit committee financial expert serving on its audit committee? If yes, disclose name of financial expert and whether he/she is "independent," (fund may, but is not required, to disclose name/independence of more than one financial expert) If no, explain why not. - The registrant's board of directors has determined that (i) the registrant has the following audit committee financial experts serving on its audit committee and (ii) each audit committee financial expert is independent: (1) Donald W. Burton, (2) M. Colyer Crum, (3) Laurie Simon Hodrick, (4) David H. Walsh and (5) Fred G. Weiss. The Board of Directors/Trustees of the Cluster A Merrill Lynch Funds determined that Laurie Simon Hodrick and M. Colyer Crum qualify as financial experts pursuant to Item 3(c)(4) of Form N-CSR. Ms. Hodrick has a thorough understanding of generally accepted accounting principals, financial statements, and internal controls and procedures for financial reporting. Ms. Hodrick earned a Ph.D. in economics and has taught courses in finance and economics for over 15 years. She has also worked with several prominent corporations in connection with the analysis of financial forecasts and projections and analysis of the financial statements of those companies. Ms. Hodrick currently serves on the Financial Advisory Council of a major corporation and has also served as the Treasurer and Finance Chair of a 501(c)(3) organization. She has published a number of articles in leading economic and financial journals. M. Colyer Crum also possesses a thorough understanding of generally accepted accounting principals, financial statements, and internal controls and procedures for financial reporting through a combination of education and experience. Professor Crum was a professor of investment management at the Harvard Business School for 25 years. The courses taught by Professor Crum place a heavy emphasis on the analysis of underlying company financial statements with respect to stock selection and the analysis of credit risk in making loans. Professor Crum has also served on a number of boards of directors and has served on the audit committees, and in some cases chaired the audit committee, for several major corporations and financial institutions. For two such organizations, Professor Crum has performed extensive investment analysis of financial statements in connection with investment management decisions. From these experiences, he has gained significant experience with the establishment of reserves and accounting policies, differences between U.S. GAAP and Canadian GAAP and executive compensation issues. Item 4 - Disclose annually only (not answered until December 15, 2003) (a) Audit Fees - Disclose aggregate fees billed for each of the last two fiscal years for professional services rendered by the principal accountant for the audit of the registrant's annual financial statements or services that are normally provided by the accountant in connection with statutory and regulatory filings or engagements for those fiscal years. N/A. (b) Audit-Related Fees - Disclose aggregate fees billed in each of the last two fiscal years for assurance and related services by the principal accountant that are reasonably related to the performance of the audit of the registrant's financial statements and are not reported under paragraph (a) of this Item. Registrants shall describe the nature of the services comprising the fees disclosed under this category. N/A. (c) Tax Fees - Disclose aggregate fees billed in each of the last two fiscal years for professional services rendered by the principal accountant for tax compliance, tax advice, and tax planning. Registrants shall describe the nature of the services comprising the fees disclosed under this category. N/A. (d) All Other Fees - Disclose aggregate fees billed in each of the last two fiscal years for products and services provided by the principal accountant, other than the services reported in paragraphs (a) through (c) of this Item. Registrants shall describe the nature of the services comprising the fees disclosed under this category. N/A. (e)(1) Disclose the audit committee's pre-approval policies and procedures described in paragraph (c)(7) of Rule 2-01 of Regulation S-X. N/A. (e)(2) Disclose the percentage of services described in each of paragraphs (b) through (d) of this Item that were approved by the audit committee pursuant to paragraph (c)(7)(i)(C) of Rule 2-01 of Regulation S-X. N/A. (f) If greater than 50%, disclose the percentage of hours expended on the principal accountant's engagement to audit the registrant's financial statements for the most recent fiscal year that were attributed to work performed by persons other than the principal accountant's full-time, permanent employees. N/A. (g) Disclose the aggregate non-audit fees billed by the registrant's accountant for services rendered to the registrant, and rendered to the registrant's investment adviser (not including any sub-adviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the adviser that provides ongoing services to the registrant for each of the last two fiscal years of the registrant. N/A. (h) Disclose whether the registrant's audit committee has considered whether the provision of non-audit services that were rendered to the registrant's investment adviser (not including any subadviser whose role is primarily portfolio management and is subcontracted with or overseen by another investment adviser), and any entity controlling, controlled by, or under common control with the investment adviser that provides ongoing services to the registrant that were not pre-approved pursuant to paragraph (c)(7)(ii) of Rule 2-01 of Regulation S-X is compatible with maintaining the principal accountant's independence. N/A. Item 5 - If the registrant is a listed issuer as defined in Rule 10A-3 under the Exchange Act, state whether or not the registrant has a separately-designated standing audit committee established in accordance with Section 3(a)(58)(A) of the Exchange Act. If the registrant has such a committee, however designated, identify each committee member. If the entire board of directors is acting as the registrant's audit committee in Section 3(a)(58)(B) of the Exchange Act, so state. If applicable, provide the disclosure required by Rule 10A-3(d) under the Exchange Act regarding an exemption from the listing standards for audit committees. N/A (Listed issuers must be in compliance with the new listing rules by the earlier of their first annual shareholders meeting after January 2004, or October 31, 2004 (annual requirement)) Item 6 - Reserved Item 7 - For closed-end funds that contain voting securities in their portfolio, describe the policies and procedures that it uses to determine how to vote proxies relating to those portfolio securities. N/A Item 8 -- Reserved Item 9(a) - The registrant's certifying officers have reasonably designed such disclosure controls and procedures to ensure material information relating to the registrant is made known to us by others particularly during the period in which this report is being prepared. The registrant's certifying officers have determined that the registrant's disclosure controls and procedures are effective based on our evaluation of these controls and procedures as of a date within 90 days prior to the filing date of this report. Item 9(b) -- There were no significant changes in the registrant's internal controls or in other factors that could significantly affect these controls subsequent to the date of their evaluation, including any corrective actions with regard to significant deficiencies and material weaknesses. Item 10 - Exhibits 10(a) - Attach code of ethics or amendments/waivers, unless code of ethics or amendments/waivers is on website or offered to shareholders upon request without charge. N/A. 10(b) - Attach certifications pursuant to Section 302 of the Sarbanes-Oxley Act. Attached hereto. Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Merrill Lynch Natural Resources Trust By: /s/ Terry K. Glenn -------------------------- Terry K. Glenn, President of Merrill Lynch Natural Resources Trust Date: September 23, 2003 Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated. By: /s/ Terry K. Glenn -------------------------- Terry K. Glenn, President of Merrill Lynch Natural Resources Trust Date: September 23, 2003 By: /s/ Donald C. Burke -------------------------- Donald C. Burke, Chief Financial Officer of Merrill Lynch Natural Resources Trust Date: September 23, 2003 Attached hereto as a furnished exhibit are the certifications pursuant to Section 906 of the Sarbanes-Oxley Act.