-----BEGIN PRIVACY-ENHANCED MESSAGE-----
Proc-Type: 2001,MIC-CLEAR
Originator-Name: webmaster@www.sec.gov
Originator-Key-Asymmetric:
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 TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB
MIC-Info: RSA-MD5,RSA,
 Jl4yr7O39KJCvYYWHVVYoPJZJzY8kQ1QbZxTwqprMhn6mbYvF4gd0CVkYupwt6Wl
 OtBCJiFcEjwlImEqlxRbNw==

<SEC-DOCUMENT>0001104659-07-064020.txt : 20070821
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ACCESSION NUMBER:		0001104659-07-064020
CONFORMED SUBMISSION TYPE:	424B7
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20070821
DATE AS OF CHANGE:		20070821

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ST MARY LAND & EXPLORATION CO
		CENTRAL INDEX KEY:			0000893538
		STANDARD INDUSTRIAL CLASSIFICATION:	CRUDE PETROLEUM & NATURAL GAS [1311]
		IRS NUMBER:				410518430
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B7
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-143815
		FILM NUMBER:		071071303

	BUSINESS ADDRESS:	
		STREET 1:		1776 LINCOLN ST STE 700
		CITY:			DENVER
		STATE:			CO
		ZIP:			80203
		BUSINESS PHONE:		303-861-8140
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