Sec Form 4 Filing - Weaver David Dickinson @ PETROLEUM & RESOURCES CORP - 2012-12-31

FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person Weaver David Dickinson 2. Issuer Name and Ticker or Trading Symbol PETROLEUM & RESOURCES CORP [ PEO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Executive Vice President (Last) (First) (Middle) 7 ST. PAUL STREET, SUITE 1140 3. Date of Earliest Transaction (MM/DD/YY) 12/31/2012 (Street) BALTIMORE, MD21202 4. If Amendment, Date Original Filed (MM/DD/YY) 6. Individual or Joint/Group Filing (Check Applicable Line) __ X __ Form filed by One Reporting Person _____ Form filed by More than One Reporting Person (City) (State) (Zip)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned 1.Title of Security (Instr. 3) 2. Transaction Date (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 12/31/2012 J V 315.3527 ( 1 ) A $ 0 926.329 ( 2 ) I By Issuer's Thrift Plan Trust Common Stock 12/31/2012 J V 17.7355 ( 3 ) A $ 0 1,534.3127 ( 4 ) I By ADX Thrift Plan Trust Common Stock 01/10/2013 A 1,125 ( 5 ) A $ 25 4,659 D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned ( e.g. , puts, calls, warrants, options, convertible securities) 1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5) 6. Date Exercisable and Expiration Date (MM/DD/YY) 7. Title and Amount of Underlying Securities (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4) Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Weaver David Dickinson 7 ST. PAUL STREET SUITE 1140 BALTIMORE, MD21202 Executive Vice President Signatures David D. Weaver 01/14/2013 Signature of Reporting Person Date

Explanation of Responses:

( 1 )These shares are held by the Issuer's Thrift Plan Trust and represent the undersigned's proportionate beneficial interest in the shares that were acquired by the Trust in 2012 in exempt transactions as a result of periodic contributions made during 2012 and shares acquired by the Trustee through dividend reinvestment in 2012. The issuer's stock traded in a range of $22.08 - $27.26 during 2012. ( 2 )The number of shares reported as held by the Issuer's Thrift Plan Trust represents the undersigned's proportionate beneficial interest in such stock held in the Trust. Such number is based on information as of December 31, 2012. This number includes the shares acquired in exempt transactions through periodic contributions made during 2012, shares acquired by the Trustee through dividend reinvestment, and changes in the number of shares previously reported due to fluctuations in the market price and interests in the Trust during 2012. The Issuer's stock traded in a range of $22.08 - $27.26 during 2012. ( 3 )These shares are held by Issuer's Adams Express Company Thrift Plan Trust and represent the undersigned's proportionate beneficial interest in the shares that were acquired by the Trust in 2012 in exempt transactions as a result of periodic contributions made during 2012 and shares acquired by the Trustee through dividend reinvestment in 2012. The issuer's stock traded in a range of $22.08 - $27.26 during 2012. ( 4 )The number of shares reported as held by the Issuer's Adams Express Company Thrift Plan Trust represents the undersigned's proportionate beneficial interest in such stock held in the Trust. Such number is based on information as of December 31, 2012. This number includes the shares acquired in exempt transactions through periodic contributions made during 2012, shares acquired by the Trustee through dividend reinvestment, and changes in the number of shares previously reported due to fluctuations in the market price and interests in the Trust during 2012. The Issuer's stock traded in a range of $22.08 - $27.26 during 2012. ( 5 )N/A. Restricted Stock Grant. Shares will vest in 2016.

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