Exhibit 32.1

SECTION 906 CERTIFICATION

CERTIFICATION

In connection with the Quarterly Report of Powder River Basin Gas Corp. (the “Company”) on Form 10-Q for the quarter ended March 31, 2008, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Brian Fox, Principal 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 the best of my knowledge and belief:

 (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 result of operations of the Company.

Date: May 23, 2008

/S/Brian Fox

Brian Fox

Principal Executive Officer