EXHIBIT 1 - JOINT FILING AGREEMENT
Joint Filing Agreement
The undersigned hereby agree that the Statement on Schedule 13D
filed herewith (and any amendments thereto), relating to the common stock,
par value $0.001 per share, of Xxxx Xxxxxxx Corporation, is being filed
jointly with the Securities and Exchange Commission pursuant to Rule
13d-1(k)(1) under the Securities Exchange Act of 1934, as amended, on
behalf of each such person.
December 27, 2004
THE XXXXXXX SACHS GROUP, INC.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
XXXXXXX, XXXXX & CO.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GS ADVISORS 2000, L.L.C.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
XXXXXXX, SACHS & CO. OHG
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
XXXXXXX, XXXXX MANAGEMENT GP
GMBH
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GS EMPLOYEE FUNDS 2000 GP, L.L.C.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
STONE STREET 2000, L.L.C.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GS CAPITAL PARTNERS 2000, L.P.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GS CAPITAL PARTNERS 2000 OFFSHORE, L.P.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GSCP 2000 OFFSHORE BBOG HOLDING
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GSCP 2000 OFFSHORE BBOG HOLDING, L.P.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GS CAPITAL PARTNERS 2000 GMBH & CO.
BETEILIGUNGS KG
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GSCP 2000 GMBH BBOG HOLDING I
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GSCP 2000 GMBH BBOG HOLDING II
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GSCP 2000 GMBH BBOG HOLDING, L.P.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
GS CAPITAL PARTNERS 2000 EMPLOYEE
FUND, L.P.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
STONE STREET FUND 2000, L.P.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
STONE STREET BBOG HOLDING
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact
XXXXXXX XXXXX DIRECT INVESTMENT
FUND 2000, L.P.
By: /s/ Xxx Xxxxx
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Name: Xxx Xxxxx
Title: Attorney-in-fact