X0202 5 2007-12-31 0 0 0 0000216851 PETROLEUM & RESOURCES CORP PEO 0001353313 Escherich Frederic A THE ADAMS EXPRESS COMPANY 7 SAINT PAUL STREET BALTIMORE MD 21202 1 0 0 0 Common Stock 2007-12-31 5 J 0 143 0 A 1988 D Of these shares, 100 shares were acquired in exempt transactions as a result of dividend reinvestment at various times during 2007. The Issuer's stock traded in a range of $31.12-$42.43 during 2007. An additional 43 shares, accrued as dividend equivalents, were issued concurrently with the vesting of 400 restricted stock units on 3/28/2007. Frederic A. Escherich 2008-01-29