EXHIBIT 99 Form 4 Joint Filer Information 1. Name: Jefferies Capital Partners (a/k/a FS Private Investments III LLC) Address: 520 Madison Avenue New York, NY 10022 Designated Filer: Brian P. Friedman Issuer and Ticker Symbol: W&T Offshore, Inc. (WTI) Date of Event Requiring Statement: February 2, 2005 Signature: By: /s/ Brian P. Friedman ---------------------- Name: Brian P. Friedman Title: Managing Member 2. Name: ING Furman Selz Investors III L.P. Address: c/o Jefferies Capital Partners 520 Madison Avenue New York, NY 10022 Designated Filer: Brian P. Friedman Issuer and Ticker Symbol: W&T Offshore, Inc. (WTI) Date of Event Requiring Statement: February 2, 2005 Signature: By: FS Private Investments III LLC Its Manager By: /s/ Brian P. Friedman ---------------------- Name: Brian P. Friedman Title: Managing Member