TransAtlantic Petroleum Corp. Reports Second Quarter 2009 Financial Results and Updates Drilling Activity

CALGARY, AB--(Marketwire - August 14, 2009) - TransAtlantic Petroleum Corp. (TSX: TNP)
(OTCBB: TAPFF) announced today its financial results for the quarter ended
June 30, 2009. The Company's financial results are prepared in accordance
with U.S. GAAP and the reporting currency is U.S. dollars.

Selected Financial Highlights

Petroleum revenues for the second quarter of 2009 were $7.4 million, up
from $47,000 in the second quarter of 2008. This increase is due to the
acquisition of Incremental Petroleum Limited ("Incremental") and its
operating revenues from the Selmo oil field in Turkey. Total production
from the Selmo oil field for the three months ended June 30, 2009 was
143,735 gross barrels, or 1,580 barrels per day. The Company sold 124,368
barrels net of royalty at an average realized price of $59.59 per barrel
during the second quarter of 2009.

The consolidated net loss for the second quarter of 2009 was $7.1 million,
or $0.04 per diluted share, compared to consolidated net loss of $920,000,
or $0.01 per diluted share for the second quarter of 2008. The net loss for
the second quarter of 2009 is primarily composed of production expenses of
$2.2 million, seismic and other exploration costs of $1.2 million,
depreciation, depletion and amortization expense of $2.5 million, general
and administrative expense of $3.1 million, international oil and gas
activities expense of $2.2 million and interest and other expense of $1.7
million.

The consolidated net loss for the six months ended June 30, 2009 was $20.6
million, or $0.13 per diluted share, compared to consolidated net loss of
$2.0 million, or $0.04 per diluted share, for the six months ended June 30,
2008. The net loss for the first six months of 2009 is primarily composed
of production expenses of $3.2 million, seismic and other exploration costs
of $3.6 million, depreciation, depletion and amortization expense of $3.8
million, general and administrative expense of $4.8 million, international
oil and gas activities expense of $5.6 million, interest and other expense
of $2.4 million and a foreign exchange loss of $4.2 million related to the
Company's financing of the acquisition of Incremental in the first quarter
of 2009.

As of June 30, 2009, the Company had cash and cash equivalents of $79.1
million, $2.8 million in short-term debt, $492,000 in long-term debt, and
working capital of $64.4 million compared to cash and cash equivalents of
$30.1 million, no debt, and working capital of $28.9 million at December
31, 2008.

Earnings Call

As previously announced, the Company will host a conference call to discuss
these results and an operational update today, August 14, at 8:30 a.m.
Eastern, 7:30 a.m. Central. To access the call, please contact the
conference call operator at 800-500-0920, or 719-325-2481 for international
calls, approximately 10 minutes prior to the scheduled start time, and ask
for the TransAtlantic conference call. The pass code is 1634484. A replay
will be available until 12:00 p.m. Eastern on September 14, 2009. To
access the conference call or conference call materials via the Internet,
go to the Company's website at http://www.transatlanticpetroleum.com. To
access the conference call and replay, click on "Investors," select
"Events," and click on "Link" found below the event listing.

Drilling Update

The Company is now drilling in Turkey, Morocco, and Romania. "Our pace of
activity is beginning to accelerate as the crews become more familiar with
the rigs and we near completion of shipping on our major supply and
maintenance stock piles," said Malone Mitchell, the Company's chairman.

In southeastern Turkey, the Company has drilled the Atesler #1 well and
encountered mud log and sample oil shows in the Mardin dolomite, the target
formation. Completion efforts on the well are underway. The Company has
also commenced drilling the S-54 well, its first well in the Selmo oil
field, and is near total depth.

The Company has conducted operations on 4 wells in the Edirne gas field in
the Thrace Basin in northwestern Turkey. Two wells were drilled and four
wells, including the two wells drilled, were completed. The Company
expects to begin selling gas from the Edirne gas field in the fourth
quarter of 2009, subject to completion of a gas gathering facility.

In Morocco, the Company is one exploration well on the Ouezzane-Tissa
exploration permit and one well on the Tselfat exploration permit. The
Company has switched to an oil-based mud system to alleviate drilling
problems encountered. "Our learning curve is improving. I do know that
we will get better and that we have saved money utilizing our own equipment
rather than outside contractors," Mr. Mitchell added.

In Romania, the Company has drilled two wells on the Izvoru license. The
Company expects to complete those wells in the fourth quarter of 2009.

About TransAtlantic

TransAtlantic Petroleum Corp. is a vertically integrated, international
energy company engaged in the acquisition, development, exploration, and
production of crude oil and natural gas. The Company holds interests in
developed and undeveloped oil and gas properties in Turkey, Morocco,
Romania, and California. Additional information about the Company may be
obtained by visiting the Company's website, www.transatlanticpetroleum.com.

(NO STOCK EXCHANGE, SECURITIES COMMISSION OR OTHER REGULATORY AUTHORITY HAS
APPROVED OR DISAPPROVED THE INFORMATION CONTAINED HEREIN.)

This news release contains statements regarding expectations, plans, goals,
objectives, assumptions or information about future events, conditions,
results of operations or performance that may constitute forward-looking
statements or information under applicable securities legislation. Such
forward-looking statements or information are based on a number of
assumptions which may prove to be incorrect. In addition to other
assumptions identified in this news release, assumptions have been made
regarding, among other things, the ability of the Company to continue to
develop and exploit attractive foreign initiatives.

Although the Company believes that the expectations reflected in such
forward-looking statements or information are reasonable, undue reliance
should not be placed on forward-looking statements because the Company can
give no assurance that such expectations will prove to be correct.
Forward-looking statements or information are based on current
expectations, estimates and projections that involve a number of risks and
uncertainties which could cause actual results to differ materially from
those anticipated by the Company and described in the forward-looking
statements or information. These risks and uncertainties include but are
not limited to the continuing ability of the Company to operate effectively
internationally, reliance on current oil and gas laws, rules and
regulations, volatility of oil and gas prices, fluctuations in currency and
interest rates, imprecision of resource estimates, the results of
exploration, development and drilling, imprecision in estimates of future
production capacity, changes in environmental and other regulations or the
interpretation of such regulations, the ability to obtain necessary
regulatory approvals, weather and general economic and business conditions.

The forward-looking statements or information contained in this news
release are made as of the date hereof and the Company undertakes no
obligation to update publicly or revise any forward-looking statements or
information, whether as a result of new information, future events or
otherwise, unless so required by applicable securities laws.