**CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES OXLEY ACT**

**EXHIBIT 31.2 CERTIFICATE**

**CERTIFICATION OF DISCLOSURE PURSUANT TO 18 U.S.C. SECTION 1350, AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002**

In connection with the Quarterly Report of Mountains West Exploration, Inc. (the “Company”) on Form 10-Q for the period ended March 31, 2007 as filed with the Securities and Exchange Commission on the date hereof (the “Report”). I, Douglas Stukel, Treasurer and principal financial officer of the Company, certify, pursuant to 18 USC section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that to the best of my knowledge and belief:

 

| (1)                                                                                                                                                                                                                                                                                                                                                                     | I have reviewed this 10-QSB of Mountain West Exploration, Inc.; |
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| (2)          Based on my knowledge, the report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by the report; |
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| (3)          Based on my knowledge, the financial statements, and other financial information included in the report, fairly present in all material respects the financial condition, results of operations and cash flows of the small business issuer, as of, and for, the periods presented in the report.        |
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| (4)          I and the other certifying officer are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e) of this section) for the issuer and have:                                                                               |

 

i.         Designed such disclosure controls and procedures to ensure that material information relating to the small business issuer, including its consolidated subsidiaries, is made know to us by others within those entities, particularly during the period in which the periodic reports are being prepared;

ii.            Evaluated the effectiveness of the small business issuer’s disclosure controls and procedures as of the filing date of the report, March 31, 2007; and

iii.           Presented in the report their conclusions about the effectiveness of the disclosure controls and procedures based on their evaluation as of March 31, 2007;

 

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