Oil States Announces First Quarter 2010 Earnings Conference Call

HOUSTON, April 6, 2010 (GLOBE NEWSWIRE) -- Oil States International, Inc.
(NYSE:OIS) announced today that it has scheduled its first quarter 2010 earnings
conference call for Thursday, April 29, 2010 at 11:00 am Eastern time. During
the call, the company will discuss the results for the quarter ended March 31,
2010, which are expected to be released on April 28th, after markets close.

This call is being webcast and can be accessed at Oil States' web site at
http://www.oilstatesintl.com. Participants may also join the conference call by
dialing (800) 446-2782 and using the passcode of 26776511. A replay of the
conference call will be available one hour after the completion of the call by
dialing (888) 843-8996 and entering the passcode of 26776511.

The conference call will contain forward-looking statements within the meaning
of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of
1934. Forward-looking statements are those that do not state historical facts
and are, therefore, inherently subject to risks and uncertainties. The
forward-looking statements included therein will be based on then current
expectations and entail various risks and uncertainties that could cause actual
results to differ materially from those forward-looking statements. Such risks
and uncertainties include, among other things, risks associated with the general
nature of the oilfield service industry and other factors discussed within the
"Business" section of the Form 10-K for the year ended December 31, 2009 filed
by Oil States with the SEC on February 22, 2010.

Oil States International, Inc. is a diversified oilfield services company. With
locations around the world, Oil States is a leading manufacturer of products for
deepwater production facilities and subsea pipelines, and a leading supplier of
a broad range of services to the oil and gas industry, including
production-related rental tools, work force accommodations and logistics, oil
country tubular goods distribution and land drilling services. Oil States is
publicly traded on the New York Stock Exchange under the symbol OIS.

The Oil States International, Inc. logo is available at
http://www.globenewswire.com/newsroom/prs/?pkgid=6058

CONTACT: Oil States International, Inc.
Bradley J. Dodson
713-652-0582