Willkie Farr & Gallagher LLP 787 Seventh Avenue New York, New York 10019 January 7, 2008 Mail Stop 4561 VIA EDGAR AND FEDEX - ------------------- Securities and Exchange Commission Division of Corporation Finance 100 F Street, N.E. Washington D.C. 20549 Attn: Kevin Woody Branch Chief Re: Salomon Smith Barney Orion Futures Fund L.P. (the "Partnership") Form 10-K for the fiscal year ended December 31, 2006 Form 10-Q for the quarterly period ended June 30, 2007 File No. 000-30455 ----------------------------------------------------------------- Ladies and Gentlemen: On behalf of this firm's client, Citigroup Managed Futures LLC, the general partner of the Partnership (the "General Partner"), we respectfully submit below the General Partner's responses to the comments of the staff (the "Staff") of the Securities and Exchange Commission (the "Commission") in a letter dated September 27, 2007 to Jennifer Magro, Chief Financial Officer of the General Partner. For your convenience, the Staff's comments are indicated in italics, followed by the General Partner's response. Form 10-K for the fiscal year ended December 31, 2006 - ----------------------------------------------------- Notes to the Financial Statements - --------------------------------- 7. Financial Instrument Risks, page F-18 - ----------------------------------------- 1. We note that the Partnership and the master funds may make investments in assets that are not traded on an exchange. Explain to us the Partnership's and the master funds' policy for determining the fair value of these assets. Additionally, to the extent the Partnership or master funds have any such investments as of period end; tell us how you determined that it would not be necessary to disclose the Partnership's and master funds' methodology for calculating the fair value in the policy footnote. Kevin Woody January 7, 2008 Page 2 The Partnership does not engage in any direct trading. All trading is conducted through the Master Funds. The majority of the Master Funds' trading is in exchange traded futures contracts for which daily settlement prices are available. Currently, all off-exchange contracts traded by the Master Funds are traded in commodity interests for which there is generally a liquid underlying market and are valued by reference to the settlement price of a similar exchange-traded product. The Master Funds' off-exchange contracts to date, therefore, have been valued based on the settlement price of a similar exchange-traded product. In the event that a Master Fund trades an off-exchange contract for which no similar exchange traded product exists, the General Partner will value the off-exchange contract using one or more alternative valuation methods which may include, but are not necessarily limited to, reliance on assessments made by internal product control teams affiliated with the General Partner. The General Partner will include a description of any such alternative valuation method in the Partnership's policy footnote in such event. The Partnership's current disclosure states, in pertinent part, that: "The majority of the Partnership's positions will be in . . . exchange-traded futures contracts. Exchange-traded futures contracts will be valued daily at settlement prices published by the exchanges. . . . Swap contracts held by AAA Master generally will be valued by reference to published settlement prices or dealers' quotes in related markets or other measures of fair value deemed appropriate by the General Partner. The General Partner expects that under normal circumstances substantially all of the Partnership's assets will be valued by objective measures and without difficulty." The General Partner believes that this disclosure is currently accurate. * * * * Should you have any questions, please do not hesitate to contact the undersigned at (212) 728-8727. Very truly yours, /s/ Rita M. Molesworth Rita M. Molesworth cc: Jennifer Magro Gabriel Acri Robert Telewicz, Securities and Exchange Commission