Leader Energy Services Ltd.

Leader Energy Services Ltd.

August 23, 2007 14:20 ET

Leader Announces Second Quarter Conference Call

CALGARY, ALBERTA--(Marketwire - Aug. 23, 2007) - Leader Energy Services Ltd. (TSX VENTURE:LEE) ("Leader" or the "Company") intends to release its second quarter financial results on Wednesday, August 29, 2007 prior to the open of the market.

Rod Hauser, President and CEO, Don Baird, CFO and Tony Klein, Senior VP USA will then host a conference call on Wednesday, August 29, 2007 at 12:30 p.m. MT (2:30 p.m. ET) to discuss the Company's results.

To access the conference call, contact the conference call operator at 866-542-4236 (North America) or 416-641-6125 (outside North America) approximately 10 minutes prior to the call's start time and ask for the "Leader Energy Services Ltd. - Second Quarter 2007 Results Conference Call".

A replay of the conference call will be available until September 4, 2007 by dialing 800-408-3053 (North America) or 416-695-5800 (outside North America) (Verbal password 3233201).

The conference call will be archived on Leader's website at www.leaderenergy.com.

Leader Energy Services provides well stimulation and cementing services in western Canada and the northeastern United States. Further information on Leader can be found under the Company's listing at www.sedar.com and on the Company's website at www.leaderenergy.com.

The TSX Venture Exchange has not reviewed and does not accept responsibility for the adequacy or accuracy of this news release.

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