Winter Data Acquisition Program Initiated

CALGARY, Jan. 28, 2013 /PRNewswire/ – Ivanhoe Energy (TSX: IE; NASDAQ: IVAN)
announced today that Alberta Environment and Sustainable Resource
Development (AESRD) finalized its review of the Tamarack Environmental
Impact Assessment (EIA) and deemed it complete, pursuant to Section 53
of the Environmental Protection and Enhancement Act (EPEA).

Ivanhoe Energy’s Tamarack project is one of two key heavy oil assets in
its current portfolio. Achieving regulatory approval for the Tamarack
project is a critical step in achieving the Company’s business plans.

The regulatory review process for Tamarack began in the fourth quarter
of 2010 and the receipt of this completeness determination marks a
major milestone in the process. “We are pleased that AESRD has
completed its review of our Environmental Impact Assessment and that
it, and the other government departments it represents, will have no
further Supplemental Information Requests,” said Ed Veith, Senior Vice
President, Canadian Projects.

The Company is currently in discussions with local stakeholders to
resolve identified issues. Successful completion of these discussions,
followed by an Order in Council from the Government of Alberta,
positions the Company to move forward with the implementation phase of
the Tamarack project. The company anticipates completing these
remaining milestones near the end of the first quarter 2013.

To maintain Tamarack’s implementation timeline a winter data acquisition
program is underway. This program will provide valuable seismic and
drilling information to assist in the optimal placement of Steam
Assisted Gravity Drainage (SAGD) well pairs.

The Company intends to install its proprietary Heavy-to-Light (HTL) process as part of the Tamarack project to enhance overall
project economics, create operating efficiencies and produce a
synthetic crude oil that is easily transported in pipelines and avoids
costly and volatile heavy oil discounts.

Ivanhoe Energy is also currently engaged in activities to commercialize
the HTL technology, and to finalize a partner for Block 20 in Ecuador.
The Company anticipates progress on both fronts in the coming months.

Ivanhoe Energy is an independent international heavy oil exploration and
development company focused on pursuing long-term growth in its
reserves and production using advanced technologies, including its
proprietary heavy oil upgrading process (HTL^TM). Core operations are in Canada, United States, Ecuador and Mongolia,
with business development opportunities worldwide. Ivanhoe Energy
trades on the Toronto Stock Exchange with the ticker symbol IE and on
the NASDAQ Capital Market with the ticker symbol IVAN.

For more information about Ivanhoe Energy Inc. please visit www.ivanhoeenergy.com.

FORWARD-LOOKING STATEMENTS: This document includes forward-looking statements, including
forward-looking statements within the meaning of the Private Securities
Litigation Reform Act of 1995. Forward-looking statements include, but
are not limited to the potential for commercialization and future
application of the heavy oil upgrading technology and other
technologies, statements relating to the continued advancement of
Ivanhoe Energy’s projects, statements relating to the timing and amount
of proceeds of agreed upon and contemplated disposition transactions,
statements relating to anticipated capital expenditures, statements
relating to the timing and success of regulatory review applications,
and other statements which are not historical facts. When used in this
document, the words such as “could,” “plan,” “estimate,” “expect,”
“intend,” “may,” “potential,” “should,” and similar expressions
relating to matters that are not historical facts are forward-looking
statements. Although Ivanhoe Energy believes that its expectations
reflected in these forward-looking statements are reasonable, such
statements involve risks and uncertainties and no assurance can be
given that actual results will be consistent with these forward-looking
statements. Important factors that could cause actual results to
differ from these forward-looking statements include the potential that
the Company’s projects will experience technological and mechanical
problems, new product development will not proceed as planned, the HTL^TM technology to upgrade bitumen and heavy oil may not be commercially
viable, geological conditions in reservoirs may not result in
commercial levels of oil and gas production, the availability of
drilling rigs and other support services, uncertainties about the
estimates of reserves, the risk associated with doing business in
foreign countries, environmental risks, changes in product prices, our
ability to raise capital as and when required, our ability to complete
agreed upon and planned asset dispositions, competition and other risks
disclosed in Ivanhoe Energy’s 2011 Annual Report on Form 10-K filed
with the U.S. Securities and Exchange Commission on EDGAR and the
Canadian Securities Commissions on SEDAR.

SOURCE Ivanhoe Energy Inc.