UNITED STATES SECURITIES & EXCHANGE COMMISSION Washington, D.C. 20549 Form 13F Form 13F COVER PAGE Report for the Calendar Year or Quarter Ended September 30, 2004 Check here if Amendment [ ]; Amendment Number: This amendment (Check only one.) : [ ] is a restatement [ ] adds new holdings entries. Institutional Investment Manager Filing this Report: Name: Petroleum & Resources Corporation Address: 7 St. Paul Street, Suite 1140 Baltimore, MD 21202 Form 13F File Number: 28-293 The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists,and tables, are considered integral parts of this form. Person Signing this Report on Behalf of Reporting Manager: Name: Christine M. Sloan Title: Assistant Treasurer Phone: (410) 752-5900 Signature, Place, and Date of Signing: Christine M. Sloan Baltimore, MD October 20, 2004 [Signature] [City, State] [Date] Report Type (Check only one.): [X] 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.) [ ] 13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other [ ] 13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager (s).) List of Other Managers Reporting for this Manager: Form 13F File Number Name 28 [Repeat as necessary.] Form 13F SUMMARY PAGE Report Summary: Number of Other Included Managers: 0 Form 13F Information Table Entry Total: 47 Form 13F Information Table Value Total: $ 527,454 (in thousands) List of Other Included Managers: Provide a numbered list of the name (s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report. [If there are no entries in this list, state "NONE" and omit the column headings and list entries.] No. Form 13-F File No. Name 28- [Repeat as necessary.] COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6COLUMN 7 COLUMN 8 NAME OF ISSUER TITLE OF CLASS CUSIP VALUE IN SHARES/PRN SH/ PUT/ INVSTM OTHER VOTING AUTHORITY 000's AMOUNT PRN CALLDISCRETNMANAGERS SOLE SHARED NONE >C> WILLIAMS COMPANIES, COM 969457100 2,420 200,000 SH SOLE 200,000 AGL RESOURCES INC. COM 001204106 7,693 250,000 SH SOLE 250,000 AIR PRODUCTS & CHEMICA COM 009158106 6,798 125,000 SH SOLE 125,000 AMERADA HESS CORP COM 023551104 8,900 100,000 SH SOLE 100,000 APACHE CORP. COM 037411105 9,521 190,000 SH SOLE 190,000 AQUA AMERICA, INC. COM 03836W103 6,965 315,000 SH SOLE 315,000 AQUILA INC. COM 03840P102 6,240 2,000,000 SH SOLE 2,000,000 ARCH COAL INC. COM 039380100 5,536 156,000 SH SOLE 156,000 BAKER HUGHES, INC.. COM 057224107 5,684 130,000 SH SOLE 130,000 BJ SERVICES CO. COM 055482103 19,392 370,000 SH SOLE 370,000 BOISE CASCADE ACES 7.5 PFD CV 097383855 2,535 51,000 SH SOLE 51,000 BOISE CASCADE CORP. COM 097383103 6,822 205,000 SH SOLE 205,000 BP P.L.C. SPONSORED ADR055622104 34,518 600,000 SH SOLE 600,000 BURLINGTON RESOURCES I COM 122014103 10,885 266,800 SH SOLE 266,800 CHEVRONTEXACO CORP. COM 166764100 28,966 540,000 SH SOLE 540,000 CONOCOPHILLIPS COM 20825C104 24,855 300,000 SH SOLE 300,000 DEVON ENERGY CORP. COM 25179M103 14,111 198,720 SH SOLE 198,720 DUKE ENERGY CORP. COM 264399106 4,981 217,624 SH SOLE 217,624 DUPONT EI DE NEMOURS COM 263534109 7,490 175,000 SH SOLE 175,000 ENERGEN CORP. COM 29265N108 10,310 200,000 SH SOLE 200,000 EOG RESOURCES INC. COM 26875P101 11,853 180,000 SH SOLE 180,000 EQUITABLE RESOURCES IN COM 294549100 13,577 250,000 SH SOLE 250,000 EXXON MOBIL CORP. COM 30231G102 50,746 1,050,000 SH SOLE 1,050,000 GENERAL ELECTRIC CO. COM 369604103 15,272 454,800 SH SOLE 454,800 GLOBALSANTAFE CORP. COM G3930E101 6,130 200,000 SH SOLE 200,000 GRANT PRIDECO INC COM 38821G101 6,311 308,000 SH SOLE 308,000 KERR-MCGEE CORP. COM 492386107 10,142 177,153 SH SOLE 177,153 KEYSPAN CORP. COM 49337W100 8,624 220,000 SH SOLE 220,000 MDU RESOURCES GROUP, I COM 552690109 6,582 250,000 SH SOLE 250,000 MURPHY OIL CORP. COM 626717102 5,640 65,000 SH SOLE 65,000 NABORS INDUSTRIES, LTD COM G6359F103 8,286 175,000 SH SOLE 175,000 NATIONAL FUEL GAS CO. COM 636180101 5,666 200,000 SH SOLE 200,000 NEW JERSEY RESOURCES C COM 646025106 11,489 277,500 SH SOLE 277,500 NOBLE CORP COM G65422100 8,316 185,000 SH SOLE 185,000 NOBLE ENERGY INC. COM 655044105 10,774 185,000 SH SOLE 185,000 OCCIDENTAL PETROLEUM C COM 674599105 11,186 200,000 SH SOLE 200,000 PIONEER NATURAL RESOUR COM 723787107 10,896 316,000 SH SOLE 316,000 QUESTAR CORP COM 748356102 9,164 200,000 SH SOLE 200,000 ROHM & HAAS CO. COM 775371107 8,594 200,000 SH SOLE 200,000 ROYAL DUTCH PETROLEUM, Y REG EUR .56780257804 20,640 400,000 SH SOLE 400,000 SCHLUMBERGER LTD COM 806857108 18,847 280,000 SH SOLE 280,000 SHELL TRANSPORT & TRAD DR NY SHS NEW822703609 3,783 85,000 SH SOLE 85,000 SMURFIT-STONE CONTAINE COM 832727101 5,811 300,000 SH SOLE 300,000 TOTAL S.A. SPONSORED ADR89151E109 14,304 140,000 SH SOLE 140,000 WEATHERFORD INT'L. LTD COM G95089101 10,459 205,000 SH SOLE 205,000 WILLIAMS FELINE PACS D PFD CV 969457886 1,620 120,000 SH SOLE 120,000 XTO ENERGY COM 98385X106 8,120 250,000 SH SOLE 250,000 527,454