06 May

Ensign Energy Services Inc. – First Quarter 2011 Earnings Conference Call and Webcast

CALGARY, May 6 /CNW/ – Ensign Energy Services Inc. (“Ensign”) expects to
release its first quarter 2011 results before the markets open on
Monday, May 9, 2011. A conference call and webcast has been scheduled
for 2:00PM MST (4:00PM EST) on Monday, May 9, 2011.

The conference participant call in numbers are as follows:
US/Canada Dial-in #: (888) 231-8191 or
Int’l/Local Dial-In #:   (647) 427-7450
Conference ID #: 58623790

A taped recording will be available until May 16, 2011 by dialing
1-800-642-1687 (local calls 1-416-849-0833) and entering reservation
number 58623790.

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 An archived version of the call will be available shortly after the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.

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

Ensign Energy Services Inc.
400 – 5th Avenue S.W., Suite 1000
Calgary, Alberta  T2P 0L6 Canada

Mr. Glenn Dagenais, Chief Financial Officer
Telephone: (403) 262-1361