X0202 4 2008-05-12 0 0001209821 CROSSTEX ENERGY INC XTXI 0000789920 CHIEFTAIN CAPITAL MANAGEMENT INC 12 EAST 49TH STREET NEW YORK NY 10017 0 0 1 0 Common Stock 2008-05-12 4 S 0 62500 35.016 D 1589171 D Represents the average price for transactions in a price range from $34.850 to $35.240. Chieftain Capital Management, Inc. ("Chieftain") is deemed to be the beneficial owner of shares of Common Stock of Crosstex Energy, Inc. (the "Shares"), which are held for the benefit of its clients in separately managed accounts. In addition, the principals of Chieftain hold Shares directly in their personal accounts. The number of Shares reported on this Form 4 represents the number of Shares over which Chieftain and its principals have a direct or indirect pecuniary interest. Thomas D. Stern, Managing Director 2008-05-14