Chuma (MDMJ) 10-Q 2009 Q1 Quarterly report

Exhibit 32.1

Certification Pursuant to18 U.S.C. Section 1350 as Adopted Pursuant to
Section 906of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of MASS Petroleum Inc., (the “Company”) on Form 10-Q for the period ended February 28, 2009, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Oleg Bilinski, Chief Executive Officer of the Company certify, pursuant to 18 U.S.C. Section 1350 as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

1	The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934; and
2	The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

By:/s/Oleg Bilinski
Oleg Bilinski
President and Chief Executive Officer

April 17, 2009