This Consulting Services Agreement involves
Title: Consulting Agreement
Industry: Oil and Gas Operations
Penn Octane Corporation
Rio Vista Energy Partners L.P.
820 Gessner Road, Suite 1285
Houston, Texas 77024
March 5, 2007
JBR Capital Resources, Inc.
Attn: Jerome B. Richter, President
335 Tomahawk Drive
Palm Desert, California 92211
Re: Payments Under 2007 Consulting Agreement
Dear Mr. Richter:
Penn Octane Corporation, Rio Vista Energy Partners L.P. and JBR Capital Resources, Inc. are entering into a 2007 Consulting Agreement dated March 5, 2007, with an effective date of November 15, 2006 (the “Consulting Agreement”). Capitalized terms used, and not otherwise defined, herein shall have the meaning set forth in the Consulting Agreement. Notwithstanding any contrary provision of the Consulting Agreement,