EXHIBIT 99.1 ------------ NEWS RELEASE FOR IMMEDIATE RELEASE - --------------------- SUBURBAN PROPANE PARTNERS, L.P. TO HOLD FISCAL 2003 THIRD QUARTER RESULTS CONFERENCE CALL WHIPPANY, NEW JERSEY, JULY 10, 2003 -- Suburban Propane Partners, L.P. (NYSE:SPH), a leading marketer of propane gas and related products and services nationwide, announced today that it has scheduled its Fiscal 2003 Third Quarter Results Conference Call for Thursday, July 24, 2003 at 10:00 AM Eastern Daylight Time. Analysts, investors and other interested parties are invited to listen to management's discussion of Suburban's Fiscal 2003 third quarter results and business outlook by accessing the call via the internet at WWW.SUBURBANPROPANE.COM, or by telephone as follows: Phone #: (888) 273-9887 Ask for: Suburban Propane Fiscal Year 2003 Third Quarter Results Conference Call In addition, a replay of the conference call will be available from 1:30 PM Thursday, July 24 until 1:30 PM Friday, July 25, 2003 and can be accessed by dialing (800) 475-6701, Access Code 689434. The replay will also be available via Suburban's web site until Thursday, August 7, 2003. Suburban Propane Partners, L.P. is a publicly traded Master Limited Partnership listed on the New York Stock Exchange. Headquartered in Whippany, New Jersey, Suburban has been in the customer service business since 1928. The Partnership serves approximately 750,000 residential, commercial, industrial and agricultural customers through more than 320 customer service centers in 40 states. Company contact: Robert M. Plante Vice President-Finance (973) 503-9252