SEC Form 4
FORM 4 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
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
WILKENING GARRY A

(Last) (First) (Middle)
1776 LINCOLN ST.
SUITE 700

(Street)
DENVER CO 80203

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
ST MARY LAND & EXPLORATION CO [ SM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director 10% Owner
X Officer (give title below) Other (specify below)
VP-HR & Administration
3. Date of Earliest Transaction (Month/Day/Year)
12/31/2007
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 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; $.01 Par Value 12/31/2007 J(1) V 94 A $31.127 5,925 D
Common Stock; $.01 Par Value 02/28/2008 M 321 A (2) 6,246 D
Common Stock; $.01 Par Value 02/28/2008 F 98 D $37.84 6,148 D
Common Stock; $.01 Par Value 02/28/2008 M 3,172 A (3) 9,320 D
Common Stock; $.01 Par Value 02/28/2008 F 957 D $37.84 8,363 D
Common Stock; $.01 Par Value 02/28/2008 M 312 A (4) 8,675 D
Common Stock; $.01 Par Value 02/28/2008 F 97 D $37.84 8,578 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 (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 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 (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (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: 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
Restricted Stock Units (2) 02/28/2008 M 321 02/28/2008 02/28/2008 Common Stock 321 $0 320 D
Restricted Stock Units (3) 02/28/2008 M 3,172 02/28/2008 02/28/2008 Common Stock 3,172 $0 1,057 D
Restricted Stock Units (4) 02/28/2008 A 1,246 (4) (4) Common Stock 1,246 $0 1,246 D
Restricted Stock Unit (4) 02/28/2008 M 312 02/28/2008 02/28/2008 Common Stock 312 $0 934 D
Explanation of Responses:
1. Mr. Wilkening purchased 94 shares of the issuer's common stock on December 31, 2007, through the Employee Stock Purchase Plan.
2. Each restricted stock unit represents a contingent right to receive one share of stock. The restricted stock units were granted on February 28, 2007, are associated with fiscal 2006, and vest in four equal installments beginning on the grant date. The vested shares were issued to the reporting person on February 28, 2008, at which time all restrictions on the vested shares lapsed.
3. Each restricted stock unit represents a contingent right to receive one share of stock. The restricted stock units were granted on February 28, 2006, are associated with fiscal 2005, and vest in four equal installments beginning on the grant date. The vested shares were issued to the reporting person on February 28, 2008, at which time all restrictions on the vested shares lapsed.
4. Each restricted stock unit represents a contingent right to receive one share of stock. The restricted stock units were granted on February 28, 2008, are associated with fiscal 2007, and vest in four equal installments beginning on the grant date. The vested shares were issued to the reporting person on February 28, 2008, at which time all restrictions on the vested shares lapsed.
Remarks:
Karin M. Writer (Attorney-In-Fact) 03/03/2008
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.