Ensign Energy Services Inc. - First Quarter 2007 Earnings Conference Call and Webcast


    CALGARY, May 4 /CNW/ - Ensign Energy Services Inc. ("Ensign") expects to
release its first quarter 2007 results before the markets open on Monday,  
May 7, 2007. A conference call and webcast has been scheduled for 2:00PM MDT
(4:00PM EDT) on Monday, May 7, 2007. The conference call dial in number is   
    A live webcast of the conference call can be accessed via Ensign's
website at www.ensignenergy.com. An archived version of the call will be
available shortly after the call ends, and will be available until May 14,
2007 by dialing 1-877-289-8525 and entering passcode 21231904 followed by the
pound sign.

    Ensign Energy Services Inc. is an international oilfield services
contractor based in Calgary, Alberta. The Ensign Common Shares (symbol: ESI)
are publicly traded through the facilities of the Toronto Stock Exchange.

    %SEDAR: 00001999E
For further information: Ensign Energy Services Inc., 1000, 400 - 5th
Avenue S.W., Calgary, Alberta, T2P 0L6; Mr. Bruce Moyes, Vice President
Finance, Telephone: (403) 262-1361