Re: Management Agreement Renewal

Exhibit 10.1(b)

June 9, 2009

▇▇▇▇▇▇▇▇▇ Capital, L.P.
▇▇▇▇ ▇▇▇▇ ▇▇▇ ▇▇▇▇., ▇▇▇▇▇ ▇▇▇

▇▇▇▇▇▇▇, ▇▇▇▇▇ ▇▇▇▇▇

Attention: ▇▇. ▇▇▇▇▇▇ ▇. ▇▇▇▇

Re: Management Agreement Renewal

Dear ▇▇. ▇▇▇▇:

We are writing with respect to your management agreement concerning the commodity pool to which reference is made below (the “Management Agreement”). We are extending the term of the Management Agreement through June 30, 2010 and all other provisions of the Management Agreement will remain unchanged.

	•		▇▇▇▇▇ ▇▇▇▇▇▇ Diversified Futures Fund L.P.
	•		▇▇▇▇▇ ▇▇▇▇▇▇ Diversified Futures Fund ▇.▇. ▇▇
	•		SB Bristol Energy Fund LP
	•		CMF ▇▇▇▇▇▇▇▇▇ Master Fund L.P.
	•		▇▇▇▇▇▇ ▇▇▇▇▇
	•		CMF ▇▇▇▇▇▇▇▇▇ Feeder (Cayman) Ltd.
	•		UDC International
	•		Citigroup Energy Advisors Portfolio L.P.
	•		Citigroup Diversified 2000 Futures Fund L.P.
	•		Citigroup Diversified Futures fund L.P.

Please acknowledge receipt of this modification by signing one copy of this letter and returning it to the attention of ▇▇. ▇▇▇▇▇▇▇▇ ▇▇▇▇▇ at the address above or fax to ▇▇▇-▇▇▇-▇▇▇▇. If you have any questions I can be reached at ▇▇▇-▇▇▇-▇▇▇▇.

Very truly yours,

CITIGROUP MANAGED FUTURES LLC

By:
		/s/ ▇▇▇▇▇▇▇▇ ▇▇▇▇▇
		▇▇▇▇▇▇▇▇ ▇▇▇▇▇
		Chief Financial Officer & Director
▇▇▇▇▇▇▇▇▇ CAPITAL, L.P.
By:		/s/ ▇▇▇▇▇▇ ▇. ▇▇▇▇
Print Name:		▇▇▇▇▇▇ ▇. ▇▇▇▇
▇▇/sr