Enterra Energy Trust to Hold Second Quarter 2007 Conference Call and Webcast

Enterra Energy Trust ("Enterra" or the "Trust") (TSX: ENT.UN) (NYSE: ENT) will host a conference call and webcast at 9:00 a.m. MDT (11:00 a.m. EDT), Wednesday, August 1, 2007 to discuss the Trust's 2007 second quarter financial results.

To access the call, please dial 1-866-542-4236 or 416-641-6126. A live audio webcast of the conference call will be available on the home page of our website at www.enterraenergy.com .

A replay of the conference call will be available until 11:59 p.m. MDT, Wednesday, August 8, 2007. The replay may be accessed on Enterra's website in the Investor Relations section, or by dialing 1-800-408-3053 or 416-695-5800 , followed by passcode 3230186#.

Contacts: Enterra Energy Trust Rhonda Bennetto Manager, Investor Relations (403) 538-3233 or 1-877-263-0262 Enterra Energy Trust Kristin Mason Investor Relations Co-ordinator (403) 538-3573 or 1-877-263-0262 Website: www.enterraenergy.com