Drilling and Operations Success Results in Record Reserves and Funds
Flows From Operations
CALGARY, Feb. 26, 2013 /CNW/ - Gran Tierra Energy Inc. ("Gran Tierra Energy") (NYSE MKT: GTE) (TSX: GTE), a company focused on oil and gas exploration and production in South
America, today announced its financial and operating results for the
quarter and year ended December 31, 2012. All dollar amounts are in
United States ("U.S.") dollars unless otherwise indicated.
Financial and operating highlights for the year include:
-
In 2012, oil and natural gas production net after royalty ("NAR") and adjusted for inventory changes, was 16,897 barrels of oil
equivalent per day ("BOEPD"), a decrease of 3% from 2011. Production was impacted by an increase
in oil inventory in the Ecopetrol-operated Trans-Andean oil pipeline
(the "OTA pipeline") in Colombia and associated Ecopetrol owned facilities in the Putumayo
Basin as a result of pipeline disruptions and a change in the sales
point, and an increase in oil inventory with another customer.
Alternative transportation measures have been put in place to mitigate
future disruptions. Despite pipeline downtime, year-to-date production
before inventory adjustments up to and including February 24, 2013
averaged approximately 21,000 BOEPD NAR;
-
Total Proved ("1P") reserves NAR increased 19% to approximately 40.6 million barrels of
oil equivalent ("MMBOE") (approximately 95% light and medium oil and liquids; an increase
compared to 91% at year-end 2011); total Proved plus Probable ("2P") reserves NAR increased 15% to approximately 56.2 MMBOE (approximately
95% light and medium oil and liquids; an increase compared to 85% at
year-end 2011); total Proved plus Probable plus Possible ("3P") reserves NAR increased 1% to approximately 86.3 MMBOE (approximately
87% light and medium oil and liquids; an increase compared to 69% at
year-end 2011);
-
Based on Gran Tierra Energy's 2012 year-end U.S. Securities and Exchange
Commission ("SEC") company interest reserves and Gran Tierra Energy's 2012 total working
interest production, Gran Tierra Energy's 1P, 2P, and 3P reserves life
indices grew to 6.4 years, 8.9 years, and 13.6 years respectively;
-
Revenue and other income for the year was $585.2 million, a 2% decrease
over 2011;
-
Net income fell by 21% from the prior year to $99.7 million,
representing basic and diluted net income per share of $0.35, compared
with net income of $126.9 million, or $0.46 per share basic and $0.45
per share diluted, in 2011;
-
Funds flow from operations increased to $323.8 million from $319.0
million in 2011;
-
Cash and cash equivalents were $212.6 million at December 31, 2012,
compared with $351.7 million at December 31, 2011;
-
Continued the development of the Moqueta field in the Putumayo Basin,
Colombia with drilling results from the Moqueta-7 and -8 appraisal
wells adding substantial reserves in all categories;
-
Successfully drilled and tested the Ramiriqui-1 oil exploration well in
the Llanos Basin, Colombia. The well tested at a restricted rate of
2,525 barrels of oil per day ("BOPD") gross of 26°API crude oil;
-
Started drilling the Bretaña Norte 95-2-1XD exploration well in Block
95, Peru, and completed drilling subsequent to year-end. The well
encountered an oil-bearing sandstone reservoir in the Vivian Formation
with an approximate gross oil column thickness of 99 feet and 53 feet
net pay thickness. The well flow tested, on natural flow without
pumps, 1,984 BOPD of 18.5 degree API quality oil.
-
In Brazil, production was initiated from two new wells drilled in the
Tiê Field on Block 155, with production growing to approximately 1,000
BOPD gross or 850 BOPD NAR;
-
Drilled the 1-GTE-05HP horizontal well in Block 142, the first
horizontal well to be drilled in the tight sands of the Gomo formation
in the Recôncavo Basin of Brazil. Fracture stimulation operations are
expected to be completed in the second quarter of 2013;
-
Successfully drilled and tested the Proa-2 appraisal well in the Proa
oil discovery on the Surubi Block, Argentina. The well tested 6,300
BOPD of 46° API crude oil;
-
Drilled the PMN-1117 horizontal well in the Puesto Morales Block, the
first horizontal multi-stage fracture stimulated well drilled in the
tight sands of the Loma Montosa formation of Argentina. This well flow
tested at a rate of approximately 840 BOPD initially and is currently
flowing naturally at a choke-restricted rate of 100 BOPD of 33.8°API
oil with a 27% water cut;
-
Gran Tierra Energy was the successful bidder on Sinu-1 and Sinu-3 Blocks
in the Sinu Basin of northern Colombia in the National Hydrocarbon
Agency 2012 Bid Round. In addition, working interest in Blocks 129,
142, 155 and 244 in Brazil increased to 100% working interest, in Block
95 in Peru increased to 100% and working interest and operatorship in
Blocks 123 and 129 in Peru increased to 100%, subject to government
approval.
"Gran Tierra Energy had another excellent year, growing our land
position in each of our core areas of operations, growing oil reserves
on those lands, and growing production capacity from those
reserves," said Dana Coffield, President and Chief Executive Officer of
Gran Tierra Energy. "2012 presented significant challenges in utilizing
that new production capacity due to unexpected increases in pipeline
downtime in Colombia. In spite of those transportation challenges, we
were able to successfully execute our planned work program, attain
record funds flow from operations, and remain debt free," added
Coffield. "The downtime challenges have now been substantially
mitigated and we are currently consistently producing at near record
levels. In addition, we have active drilling operations on-going in
all our core areas of operations, with outstanding success already
reported in Peru, as we continue to execute our growth strategy,"
concluded Coffield.
Production review
|
|
|
|
|
|
|
|
|
Three Months Ended December 31, 2012
|
|
|
Three Months Ended
December 31, 2011
|
|
|
|
(Barrels of Oil Equivalent)
|
Colombia
|
Argentina
|
Brazil
|
Total
|
|
Colombia
|
Argentina
|
Brazil
|
Total
|
Gross production
|
1,783,195
|
|
373,372
|
|
85,506
|
|
2,242,073
|
|
|
1,938,685
|
|
303,374
|
|
22,620
|
|
2,264,679
|
|
Royalties
|
(473,229)
|
|
(45,753)
|
|
(10,736)
|
|
(529,718)
|
|
|
(513,374)
|
|
(35,690)
|
|
(2,822)
|
|
(551,886)
|
|
Inventory adjustment
|
(128,784)
|
|
3,537
|
|
(5,146)
|
|
(130,393)
|
|
|
(2,386)
|
|
(4,298)
|
|
(2,177)
|
|
(8,861)
|
|
Production, NAR
|
1,181,182
|
|
331,156
|
|
69,624
|
|
1,581,962
|
|
|
1,422,925
|
|
263,386
|
|
17,621
|
|
1,703,932
|
|
|
|
|
|
|
|
|
|
|
|
Production per day, NAR (BOEPD)
|
12,839
|
|
3,600
|
|
757
|
|
17,196
|
|
|
15,467
|
|
2,863
|
|
192
|
|
18,522
|
|
|
|
|
|
|
|
|
|
|
|
|
Year Ended December 31, 2012
|
|
|
Year Ended December
31, 2011
|
|
|
|
(Barrels of Oil Equivalent)
|
Colombia
|
Argentina
|
Brazil
|
Total
|
|
Colombia
|
Argentina
|
Brazil
|
Total
|
Gross production
|
7,073,526
|
|
1,448,169
|
|
121,882
|
|
8,643,577
|
|
|
7,470,409
|
|
1,040,349
|
|
53,830
|
|
8,564,588
|
|
Royalties
|
(1,850,357)
|
|
(174,458)
|
|
(15,059)
|
|
(2,039,874)
|
|
|
(2,066,860)
|
|
(119,545)
|
|
(6,657)
|
|
(2,193,062)
|
|
Inventory adjustment
|
(411,742)
|
|
(2,051)
|
|
(5,624)
|
|
(419,417)
|
|
|
(10,062)
|
|
(3,446)
|
|
(4,115)
|
|
(17,623)
|
|
Production, NAR
|
4,811,427
|
|
1,271,660
|
|
101,199
|
|
6,184,286
|
|
|
5,393,487
|
|
917,358
|
|
43,058
|
|
6,353,903
|
|
|
|
|
|
|
|
|
|
|
|
Production per day, NAR (BOEPD)
|
13,146
|
|
3,474
|
|
277
|
|
16,897
|
|
|
14,777
|
|
2,513
|
|
118
|
|
17,408
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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Financial review
|
|
|
|
|
|
Three Months Ended December 31,
|
|
Year Ended December 31,
|
|
2012
|
|
2011
|
|
% Change
|
|
|
2012
|
|
2011
|
|
% Change
|
Revenue and Other Income ($000s)
|
$
|
145,153
|
|
$
|
161,735
|
|
(10)
|
|
|
$
|
585,187
|
|
$
|
597,407
|
|
(2)
|
Net Income ($000s)
|
$
|
42,263
|
|
$
|
32,552
|
|
30
|
|
|
$
|
99,659
|
|
$
|
126,917
|
|
(21)
|
Net Income Per Share - Basic
|
$
|
0.15
|
|
$
|
0.12
|
|
25
|
|
|
$
|
0.35
|
|
$
|
0.46
|
|
(24)
|
Net Income Per Share - Diluted
|
$
|
0.15
|
|
$
|
0.12
|
|
25
|
|
|
$
|
0.35
|
|
$
|
0.45
|
|
(22)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income reconciled to funds flow from operations(1) is as follows:
|
|
|
|
|
|
|
|
|
Three Months Ended December 31,
|
|
Year Ended December 31,
|
Funds Flow From Operations - Non-GAAP
Measure ($000s)
|
2012
|
|
2011
|
|
2012
|
|
|
2011
|
|
|
|
|
|
|
|
|
|
|
|
|
Net income
|
$
|
42,263
|
|
$
|
32,552
|
|
$
|
99,659
|
|
$
|
126,917
|
Adjustments to reconcile net income to funds
flow from operations
|
|
|
|
|
|
|
|
|
|
|
|
Depletion, depreciation, accretion and impairment
|
|
44,055
|
|
|
71,061
|
|
|
182,037
|
|
|
231,235
|
|
Deferred taxes
|
|
35,129
|
|
|
(13,958)
|
|
|
26,274
|
|
|
(28,685)
|
|
Stock-based compensation
|
|
2,152
|
|
|
3,384
|
|
|
12,006
|
|
|
12,767
|
|
Unrealized gain on financial instruments
|
|
—
|
|
|
—
|
|
|
—
|
|
|
(1,354)
|
|
Unrealized foreign exchange loss (gain)
|
|
2,982
|
|
|
(1,607)
|
|
|
17,054
|
|
|
(2,232)
|
|
Settlement of asset retirement obligation
|
|
—
|
|
|
(36)
|
|
|
(404)
|
|
|
(345)
|
Other gain
|
|
(9,336)
|
|
|
—
|
|
|
(9,336)
|
|
|
—
|
|
Equity tax
|
|
—
|
|
|
(299)
|
|
|
(3,534)
|
|
|
2,442
|
|
Gain on acquisition
|
|
—
|
|
|
—
|
|
|
—
|
|
|
(21,699)
|
Funds flow from operations
|
$
|
117,245
|
|
$
|
91,097
|
|
$
|
323,756
|
|
$
|
319,046
|
|
|
|
|
|
|
|
|
|
|
|
|
(1) Funds flow from operations is a non-GAAP measure which does not have
any standardized meaning prescribed under generally accepted accounting
principles in the United States of America ("GAAP"). Management uses this financial measure to analyze operating
performance and the income generated by Gran Tierra Energy's principal
business activities prior to the consideration of how non-cash items
affect that income, and believes that this financial measure is also
useful supplemental information for investors to analyze operating
performance and Gran Tierra Energy's financial results. Investors
should be cautioned that this measure should not be construed as an
alternative to net income or other measures of financial performance as
determined in accordance with GAAP. Gran Tierra Energy's method of
calculating this measure may differ from other companies and,
accordingly, it may not be comparable to similar measures used by other
companies. Funds flow from operations, as presented, is net income
adjusted for depletion, depreciation, accretion and impairment ("DD&A"), deferred taxes, stock-based compensation, unrealized gain on
financial instruments, unrealized foreign exchange loss or gain,
settlement of asset retirement obligation, other gain, equity tax and
gain on acquisition.
Fiscal 2012 Financial Highlights:
Revenue and other income decreased by 2% to $585.2 million in 2012
compared with $597.4 million in 2011 due to decreased production,
partially offset by increased average realized oil prices. The decrease
in production was due to increased oil inventory in the OTA pipeline
and associated Ecopetrol owned facilities in the Putumayo Basin as a
result of oil delivery restrictions caused by OTA pipeline disruptions
in Colombia, a change in the sales point for volumes sold to Ecopetrol,
and increased oil inventory with another customer and in our storage
facilities, partially offset by production from new producing wells in
Colombia and Argentina.
Average realized oil prices increased by 1% to $97.31 per bbl from
$96.60 per bbl for the year ended December 31, 2012. In Colombia, the
average realized oil price increased by 2% to $103.04 per bbl. Gran
Tierra Energy received a premium to West Texas Intermediate ("WTI") in Colombia during 2012. WTI oil prices for 2012 were $94.20 per
barrel ("bbl") compared with $95.06 per bbl in 2011. Average Brent oil prices for
2012 were $111.67 per bbl compared with $111.26 per bbl in 2011.
Operating expenses in 2012 were $124.9 million, or $20.20 per barrel of
oil equivalent ("BOE"), compared with $86.5 million, or $13.61 per BOE, in 2011. The
increase in operating expenses was primarily due to an increase of
$29.3 million in Colombia mainly due to OTA pipeline oil transportation
costs of $3.77 per BOE, previously deducted from realized sales prices
and now included as operating costs due to the change in the Ecopetrol
sales point in February 2012, and increased trucking to other sales
points due to OTA pipeline disruptions.
DD&A expenses in 2012 decreased to $182.0 million from $231.2 million in
2011. DD&A expenses in 2012 included a $20.2 million ceiling test
impairment in our Brazil cost center related to seismic and drilling
costs on Block BM-CAL-10. DD&A expenses in 2011 included a $42.0
million ceiling test impairment in our Peru cost center related to
drilling costs from a dry well and seismic costs on relinquished
blocks, and a $25.7 million ceiling test impairment loss in our
Argentina cost center related to an increase in estimated future
operating and capital costs to produce our remaining Argentina proved
reserves and a decrease in reserve volumes. On a per BOE basis, the
depletion rate decreased by 19% to $29.44 from $36.39. The decrease was
mainly due to lower impairment charges of $3.42 per BOE in 2012
compared with $10.65 per BOE in 2011.
General and administrative ("G&A") expenses in 2012 of $58.9 million decreased by 2% from $60.4 million
in 2011. Increased employee related costs and bank fees reflecting
expanded operations were more than offset by increased recoveries,
increased capitalized costs in Peru and the absence of expenses related
to the 2011 Petrolifera Petroleum Limited ("Petrolifera") acquisition. G&A expenses in 2011 included $1.2 million of expenses
associated with the acquisition of Petrolifera and $1.6 million of
interest on the Petrolifera debt. G&A expenses per BOE in 2012 of $9.52
were comparable with $9.50 in 2011.
Other gain of $9.3 million in the year ended December 31, 2012 relates
to a value added tax recovery resulting from the completion of a
reorganization of companies and their Colombian branches in the
Colombian reporting segment during the fourth quarter of 2012.
In 2012, the foreign exchange loss was $31.3 million, of which $17.1
million was an unrealized non-cash foreign exchange loss. The realized
foreign exchange loss in 2012 primarily arose upon payment of 2011
Colombian income tax liabilities. For the year ended December 31, 2011,
there was an unrealized non-cash foreign exchange gain of $2.2 million,
but this was almost entirely offset by realized foreign exchange
losses. The Colombian Peso strengthened by 9.0% and weakened by 1.5%
against the U.S. dollar in 2012 and 2011, respectively.
Income tax expense was $97.7 million for 2012, compared with $107.3
million in 2011. The decrease was primarily due to lower income before
tax.
Net income in 2012 was $99.7 million, a 21% decrease from 2011. On a per
share basis, net income decreased to $0.35 per share basic and diluted
from $0.46 per share basic and $0.45 per share diluted in 2011. In
2012, decreased DD&A, G&A and income tax expenses, the realization of a
gain upon a corporate reorganization in Colombia, and the absence of
the Colombian equity tax expense were more than offset by decreased oil
and natural gas sales, increased operating expenses and foreign
exchange losses, and the absence of the 2011 gain on acquisition. Net
income in 2011 included a gain on the acquisition of Petrolifera of
$21.7 million.
Balance Sheet Highlights:
Cash and cash equivalents were $212.6 million at December 31, 2012,
compared with $351.7 million at December 31, 2011. The change in cash
and cash equivalents during 2012 was primarily the result of funds flow
from operations of $323.8 million, an $11.9 million decrease in
restricted cash, and proceeds from issuance of common stock of $4.3
million being more than offset by capital expenditures of $276.1
million, a net increase in assets and liabilities from operating
activities of $167.4 million and cash paid for an acquisition in Brazil
of $35.5 million.
Working capital (including cash and cash equivalents) was $222.5 million
at December 31, 2012, a $9.4 million increase from December 31, 2011.
The increase was primarily a result of the following: a $50.5 million
increase in accounts receivable due to a change in the timing of
collection of Ecopetrol receivables and increased revenue in Argentina;
a $26.4 million increase in inventory primarily due to the new sales
agreement with Ecopetrol in Colombia which changed the sales point from
Orito Station to the Port of Tumaco; an $18.4 million increase in taxes
receivable due to value added tax and income tax recoveries in Colombia
generated upon completion of a corporate reorganization; a $73.1
million decrease in taxes payable due to utilization of operating loss
carry-forwards and deductions for dry hole costs resulting from the
same corporate reorganization, and lower taxable income in Colombia;
partially offset by a $139.1 million decrease in cash and cash
equivalents and a $19.7 million increase in accounts payable and
accrued liabilities due to increased capital expenditures in Peru and
Brazil immediately prior to year end.
Reserve and Production Highlights:
Reserves NAR calculated in accordance with SEC rules as at December 31,
2012 are approximately 40.6 MMBOE proved, 15.6 MMBOE probable, and 30.1
MMBOE possible, and 86.3 MMBOE total 3P reserves. This compares to
reserves as at December 31, 2011 of 34.0 MMBOE proved, 14.8 MMBOE
probable and 37.0 MMBOE possible, and total 3P reserves of
approximately 85.8 MMBOE.
As per Canadian National Instrument 51-101 - Standards of Disclosure for Oil and Gas Activities ("NI 51-101") and the reserves definitions in the Canadian Oil and Gas Evaluation
Handbook ("COGEH"), reserves NAR to Gran Tierra Energy as at December 31, 2012 are
approximately 40.4 MMBOE proved, 15.9 MMBOE probable, and 30.7 MMBOE
possible, and 87.0 MMBOE total 3P reserves. This compares to reserves
as at December 31, 2011 of 34.0 MMBOE proved, 14.9 MMBOE probable and
37.6 MMBOE possible, and total 3P reserves of approximately 86.6 MMBOE.
Possible reserves are those additional reserves that are less certain to
be recovered than probable reserves. There is a 10% probability that
the quantities actually recovered will equal or exceed the sum of 3P
reserves.
Annual production for 2012 averaged approximately 18,043 BOEPD NAR
before inventory changes or 16,897 BOEPD NAR after inventory changes, a
decrease of approximately 3% versus 17,408 BOEPD NAR in 2011, and
consisting of 13,146 BOEPD NAR in Colombia, 3,474 BOEPD NAR in
Argentina and 277 BOPD NAR in Brazil. Production in the fourth quarter
of 2012 averaged approximately 18,613 BOEPD NAR before inventory
adjustments, while year-to-date production before inventory adjustments
up to and including February 24, 2013 averaged approximately 21,000
BOEPD NAR.
Production for 2012 was below target due to an unanticipated increase in
pipeline disruptions in Colombia, particularly on the
Ecopetrol-operated OTA pipeline. Alternative transportation measures
have been put in place to mitigate future disruptions. These include a
new pumping station on OTA to increase throughput capacity on that
line, entering into additional interruptible trucking contracts to
potentially evacuate all production capacity when required and securing
additional pipeline transportation capacity with Ecopetrol through
Ecuador pipeline options.
Fourth Quarter 2012 Operational Highlights
Colombia
Chaza Block, Putumayo Basin (Gran Tierra Energy 100% WI and operator)
Moqueta Field
Gran Tierra Energy completed initial testing of Moqueta-7 by collecting
reservoir data and fluid samples with a hydraulic jet pump from the
T-Sandstone and Caballos formations in three repeated fault blocks.
The T-Sandstone formation in the primary fault block consisted of 44
feet true vertical depth ("TVD") gross reservoir or 33 feet TVD of net reservoir thickness. It was
perforated and tested from 6,641 feet to 6,710 feet measured depth ("MD") for 78 hours at a rate of 463 BOPD of 23.7° API oil with a 0.4% water
cut. The underlying Caballos formation consisted of 200 feet TVD gross
reservoir or 68 feet TVD net reservoir thickness. It was perforated
and tested from 6,890 feet to 7,183 feet MD for 59 hours at a rate of
267 BOPD of 23.8° API oil with a 1.1% water cut.
A repeated oil-bearing Caballos Sandstone reservoir section was
encountered in a new, previously unrecognized, fault block with 90 feet
TVD of gross reservoir or 55 feet TVD of net reservoir thickness. The
interval from 7,466 feet to 7,528 feet MD was perforated and tested
with a hydraulic jet pump for 5 hours at 100 BOPD of 25.3° API oil with
a stabilized water cut of approximately 1%.
A second repeated oil-bearing Caballos Sandstone reservoir section was
encountered in a new, previously unrecognized fault block with 139 feet
TVD of gross reservoir or 60 feet TVD of net reservoir thickness. The
interval from 7,680 feet to 7,790 feet MD was perforated and tested for
13 hours with a hydraulic jet pump at 316 BOPD of 26.5° API oil with a
2.8% water cut.
The Moqueta-7 bottom hole location is believed to be near the western
extremity of the main block of the Moqueta field. The well, because of
its bottom hole position, will be completed as a water injector for
pressure maintenance to enhance oil recovery and production from
producing wells in the main block.
Moqueta-8 was drilled and reached total depth in basement in the main
fault block before year-end. Subsequent to year-end, testing was
initiated by collecting reservoir data and fluid samples using a
hydraulic jet pump from the Caballos formation, along with the
T-Sandstone and U-Sandstone from the Villeta formations. The Caballos
formation consisted of 209 feet TVD gross reservoir or 104 feet TVD net
reservoir thickness. It was perforated and tested from 5,361 feet to
5,538 feet MD for 57 hours at a rate of 651 BOPD of 28.2° API oil with
a 0.4% water cut. The T-Sandstone formation consisted of 85 feet TVD
gross reservoir or 72 feet TVD of net reservoir thickness. It was
perforated and tested from 5,153 feet to 5,256 feet MD for 16.4 hours
at a rate of 925 BOPD of 27.0° API oil and a stabilized 0.4% water
cut. The U-Sandstone formation consisted of 44 feet TVD gross
reservoir or 32 feet TVD net reservoir thickness. It was perforated
and tested from 4,866 feet to 4,911 feet MD for 24 hours at a rate of
24 BOPD of 16.3° API oil with a 0.4% water cut. This well is being
completed as a production well.
Moqueta-9, the next well in the appraisal program to further define the
reserve potential of the field, was spud on January 20, 2013 and is
targeting the northern portion of the Moqueta field. Initial results
are expected in late March.
Argentina
Puesto Morales Block, Neuquen Basin (100% working interest and operator)
The PMN-1117 horizontal well reached a total depth ("TD") of approximately 2,130 meters MD (1,408 meters TVD) on October 27,
2012. The well was drilled with a 483 meter horizontal section and
multi-stage fracture stimulation was conducted on the well with
production testing initiated on December 2, 2012. During the first 24
hours, this well flow tested at a rate of approximately 840 BOPD from
the tight oil Loma Montosa reservoir. This well is currently flowing
naturally at a choke-restricted rate of 100 BOPD of 33.8°API oil with a
27% water cut.
Peru
Block 95 (100% working interest and operator)
Bretaña Norte 95-2-1XD exploration well began drilling in December 2012,
and reached TD subsequent to year-end. Oil shows were encountered at
the top of the target Vivian Formation reservoir section and coring
operations were then initiated, resulting in the recovery of
oil-saturated core over most of the oil-column and additional core in
the underlying water column. Log interpretations and MDT fluid and
pressure sampling indicate the presence of an oil-bearing sandstone
reservoir in the Vivian Formation beginning at 9,408 feet MD or 8,851
feet TVD with an approximate gross oil column thickness of 99 feet and
53 feet net pay thickness.
A drill stem test was conducted over a 29 foot interval from 9,409 feet
MD to 9,438 feet MD. Approximately 1,170 BOPD was produced on natural
flow without pumps for 19.65 hours with 0% water cut through a 46/64
inch choke. The choke size was then increased to a 64/64 inch and oil
flow increased to approximately 1,984 BOPD on natural flow without
pumps over a period of 1.5 hours with 0% water cut. Cumulative
production over the testing period amounted to 1,082 barrels of oil.
The wellhead flowing pressure and temperature were increasing through
the test, indicating that the formation was cleaning up and oil flow
was increasing over the duration of the test. The test was
successfully concluded when available crude oil storage capacity had
been achieved.
In its press release dated June 11, 2012, Gran Tierra Energy announced
the results of a contingent gross lease resource estimate for the oil
discovery on Block 95, provided by its independent reserves auditor,
GLJ Petroleum Consultants effective June 1, 2012, prior to the drilling
of the Bretaña Norte 95-2-1XD exploration well. The resource estimate
has been prepared in compliance with National Instrument 51-101 - Standards of Disclosure for Oil and Gas Activities and the Canadian Oil and Gas Evaluation Handbook. The estimates
included a low estimate "1C" contingent resources of 11.5 million stock
tank barrels of oil ("MMSTB"), a best estimate "2C" contingent resources of 31.6 MMSTB, and a high
estimate "3C" contingent resources of 88.1 MMSTB. There is no
certainty that it will be commercially viable to produce any portion of
the resources. Additional information respecting such contingent
resource estimates is included in the June 11, 2012 press release and
under the heading "Forward-Looking Statements and Legal Advisories"
below.
The Supreme Decree approving the assignment of the additional 40%
working interest in Block 95 to Gran Tierra Energy Peru S.R.L. was
issued by the Government of Peru on January 23, 2013. The Public Deed
to finalize the assignment and vest a 100% working interest in the
company was executed February 15, 2013.
Blocks 123 and 129 (100% working interest, subject to government
approval, and operator)
PeruPetro S.A. approved Gran Tierra Energy Peru S.R.L. assumption of operatorship
of Blocks 123 and 129, located on the eastern flank of the prolific
Marañon Basin of northern Peru, effective January 1, 2013. Assumption
of 100% working interest is pending government approval.
Brazil
The 1-GTE-05HP-BA horizontal oil exploration well on Block 142 onshore
Recôncavo Basin Brazil was drilled, the horizontal liner has been set
and the multi-stage fracture stimulation is ongoing. The 1-GTE-06HP-BA
horizontal sidetrack on Block 129 was drilled in January 2013, the
horizontal liner is being set, and the multi-stage fracture stimulation
is planned to begin in March 2013. Planning continues for the
1-GTE-07HP-BA horizontal oil exploration well on Block 155, with
fracture stimulation operations expected to be conducted in the second
quarter of 2013.
2013 Work Program and Capital Expenditure Program
Gran Tierra Energy previously announced a $363 million planned capital
program for its exploration and production operations in Colombia,
Brazil, Peru and Argentina for 2013. The capital spending program
allocates $202 million for drilling, $65 million for facilities,
pipelines and other, and $93 million for geological and geophysical
expenditures. Of the $202 million allocated to drilling, approximately
$101 million is for exploration and the balance is for appraisal and
development drilling. The budget currently contemplates the drilling of
10 wells in Colombia, 6 wells in Argentina, two wells in Brazil and one
well in Peru. The approved 2013 capital spending program also includes
funds for 1,148 km of 2D and 308 km2 of 3D seismic acquisition programs in Colombia, Peru, Argentina and
Brazil, primarily in preparation for additional exploration and
production drilling operations in 2013 and beyond. The 2013 work
program and budget is expected to be funded primarily from cash and
cash flows from operations with potential periodic draws on Gran Tierra
Energy's credit facility at current oil prices.
Excluding potential exploration success, production in 2013 is expected
to average 27,000 BOEPD gross working interest with no pipeline
disruptions. Production is expected to average approximately 20,000
BOEPD NAR before inventory adjustments assuming a 10% contingency for
potential disruptions and $90 average price for Brent. Approximately
96% of this production consists of light oil, with the balance
consisting of natural gas.
Conference Call Information:
Gran Tierra Energy Inc. will host its fourth quarter 2012 results
conference call on Tuesday, February 26, 2013, at 2:00 p.m. Mountain
Time (MT).
President and Chief Executive Officer, Dana Coffield, Chief Operating
Officer, Shane O'Leary, and Chief Financial Officer, James Rozon, will
discuss Gran Tierra Energy's financial and operating results for the
quarter and then take questions from securities analysts and
institutional shareholders.
Interested parties may access the conference call by dialing
1-800-901-5241 (domestic) or 1-617-786-2963 (international), pass code
29650165. The call will also be available via webcast at
www.grantierra.com, www.streetevents.com, or www.fulldisclosure.com. The webcast will be available on Gran Tierra Energy's website until
the next earnings call.
For interested parties unable to participate, an audio replay of the
call will be available beginning two hours after the call until 11:59
p.m. on March 12, 2013. To access the replay dial 1-888-286-8010
(domestic) or 1-617-801-6888 (international) pass code 76566855.
Please connect at least 15 minutes prior to the conference call to
ensure adequate time for any software download that may be required to
join the webcast.
About Gran Tierra Energy Inc.
Gran Tierra Energy Inc. is an international oil and gas exploration and
production company, headquartered in Calgary, Canada, incorporated in
the United States, trading on the NYSE MKT (GTE) and the Toronto Stock
Exchange (GTE), and operating in South America. Gran Tierra Energy
holds interests in producing and prospective properties in Argentina,
Colombia, Peru, and Brazil. Gran Tierra Energy has a strategy that
focuses on establishing a portfolio of producing properties, plus
production enhancement and exploration opportunities to provide a base
for future growth. Additional information concerning Gran Tierra Energy
is available at www.grantierra.com. Investor inquiries may be directed to info@grantierra.com or (403) 265-3221.
Gran Tierra Energy's Securities and Exchange Commission filings are
available on a website maintained by the Securities and Exchange
Commission at http://www.sec.gov and on SEDAR at http://www.sedar.com.
Forward Looking Statements and Legal Advisories:
Readers are cautioned that the well-flow test results disclosed in this
press release are not necessarily indicative of long term performance
or of ultimate recovery.
Contingent resources are those quantities of petroleum estimated, as of
a given date, to be potentially recoverable from known accumulations
using established technology or technology under development, but which
are not currently considered to be commercially recoverable due to one
or more contingencies. Contingencies may include factors such as
economic, legal, environmental, political, and regulatory matters, or a
lack of markets. It is also appropriate to classify as contingent
resources the estimated discovered recoverable quantities associated
with a project in the early evaluation stage. Contingent resources are
further classified in accordance with the level of certainty associated
with the estimates and may be subclassified based on project maturity
and/or characterized by their economic status.
This news release contains certain forward-looking information,
forward-looking statements and forward-looking financial outlook
(collectively, "forward-looking statements") under the meaning of applicable securities laws, including Canadian
Securities Administrators' National Instrument 51-102 - Continuous Disclosure Obligations and the United States Private Securities Litigation Reform Act of 1995.
The use of the words "expect", "plan", "estimate", "believe",
"anticipate", "will", "potential", "may" derivations of these words
and similar expressions are intended to identify forward-looking
statements. In particular, but without limiting the foregoing,
forward-looking statements include statements regarding: drilling,
testing and production expectations, including without limitation, the
timing of operations, the oil-bearing potential of certain reservoirs
and expectations with respect to the results of drilling, testing and
exploration activities; reserves life indices; Gran Tierra Energy's
planned capital program and the allocation of capital, including under
the caption "2013 Work Program and Capital Expenditure Program"
expected funding of the capital program out of cash flow and cash on
hand at current production and commodity price levels, and potential
draws on the credit facility; production expectations; Gran Tierra
Energy's planned operations, including as described under the captions
"Colombia", "Peru", "Brazil" and "Argentina" in the section "Fourth
Quarter 2012 Operational Highlights" together with all other statements
regarding expected or planned development, testing, drilling,
production, expenditures or exploration, or that otherwise reflect
expected future results or events. Statements relating to "resources"
are forward-looking statements as they involve the implied assessment,
based on estimates and assumptions, that the resources described exist
in the quantities predicted or estimated and can be profitably produced
in the future.
The forward-looking statements contained in this news release reflect
several material factors and expectations and assumptions of Gran
Tierra Energy including, without limitation, assumptions relating to
log evaluations, that Gran Tierra Energy will continue to conduct its
operations in a manner consistent with past operations, the accuracy of
testing and production results and seismic data, pricing and cost
estimates, rig availability, the effects of drilling down-dip, the
effects of waterflood and multi-stage fracture stimulation operations
and the general continuance of current or, where applicable, assumed
operational, regulatory and industry conditions. Gran Tierra Energy
believes the material factors, expectations and assumptions reflected
in the forward-looking statements are reasonable at this time but no
assurance can be given that these factors, expectations and assumptions
will prove to be correct.
The forward-looking statements contained in this news release are
subject to risks, uncertainties and other factors that could cause
actual results or outcomes to differ materially from those contemplated
by the forward-looking statements, including, among others: Gran Tierra
Energy's operations are located in South America, and unexpected
problems can arise due to guerilla activity, technical difficulties and
operational difficulties which may impact its testing and drilling
operations, and the production, transportation or sale of its products;
geographic, political, regulatory and weather conditions can impact
testing and drilling operations and the production, transportation or
sale of its products; the OTA pipeline may continue to experience
disruptions and if further disruptions occur, service at the OTA
pipeline may not resume on the timelines or to the capacity expected by
or favorable to Gran Tierra Energy; attempts to mitigate the effect of
disruptions of the OTA pipeline may not have the impact currently
anticipated by Gran Tierra Energy; waterflood and multi-stage fracture
stimulation operations may not have the impact, including with respect
to reserve recovery improvements, currently anticipated by Gran Tierra
Energy; permits and approvals from regulatory and governmental
authorities may not be received in the manner or on the timelines
expected or at all; and the risk that current global economic and
credit market conditions may impact oil prices and oil consumption more
than Gran Tierra Energy currently predicts, which could cause Gran
Tierra Energy to modify its exploration, drilling and/or construction
activities. Although the current capital spending program of Gran
Tierra Energy is based upon the current expectations of the management
of Gran Tierra Energy, there may be circumstances in which, for
unforeseen reasons, a reallocation of funds may be necessary as may be
determined at the discretion of Gran Tierra Energy and there can be no
assurance as at the date of this press release as to how those funds
may be reallocated. Should any one of a number of issues arise, Gran
Tierra Energy may find it necessary to alter its current business
strategy and/or capital spending program.
Accordingly, readers should not place undue reliance on the
forward-looking statements contained herein. Further information on
potential factors that could affect Gran Tierra Energy are included in
risks detailed from time to time in Gran Tierra Energy's Securities and
Exchange Commission filings, including, without limitation, under the
caption "Risk Factors" in Gran Tierra Energy's Annual Report on Form
10-K filed February 26, 2013. These filings are available on a website
maintained by the Securities and Exchange Commission at
http://www.sec.gov and on SEDAR at www.sedar.com. The forward-looking
statements contained herein are expressly qualified in their entirety
by this cautionary statement. The forward-looking statements included
in this press release are made as of the date of this press release and
Gran Tierra Energy disclaims any intention or obligation to update or
revise any forward-looking statements, whether as a result of new
information, future events or otherwise, except as expressly required
by applicable securities legislation.
BOE's may be misleading, particularly if used in isolation. A BOE
conversion ratio of 6 Mcf : 1 bbl is based on an energy equivalency
conversion method primarily applicable at the burner tip and does not
represent a value equivalency at the wellhead. In addition, given that
the value ratio based on the current price of oil as compared with
natural gas is significantly different from the energy equivalent of
six to one, utilizing a BOE conversion ratio of 6 Mcf: 1 bbl would be
misleading as an indication of value.
Basis of Presentation of Financial Results:
Gran Tierra Energy's financial results are reported in United States
dollars and prepared in accordance with generally accepted accounting
principles in the United States.
Gran Tierra Energy Inc.
Condensed Consolidated Statements of Operations and Retained Earnings
(Unaudited)
(Thousands of U.S. Dollars, Except Share and Per Share Amounts)
|
|
|
|
|
Three Months Ended December 31,
|
|
Year Ended December 31,
|
|
2012
|
|
2011
|
|
2012
|
|
2011
|
REVENUE AND OTHER INCOME
|
|
|
|
|
|
|
|
|
|
|
Oil and natural gas sales
|
$
|
144,703
|
|
$
|
161,407
|
|
$
|
583,109
|
|
$
|
596,191
|
|
Interest income
|
|
450
|
|
|
328
|
|
|
2,078
|
|
|
1,216
|
|
|
145,153
|
|
|
161,735
|
|
|
585,187
|
|
|
597,407
|
EXPENSES
|
|
|
|
|
|
|
|
|
|
|
|
Operating
|
|
36,788
|
|
|
25,214
|
|
|
124,903
|
|
|
86,497
|
|
Depletion, depreciation, accretion and impairment
|
|
44,055
|
|
|
71,061
|
|
|
182,037
|
|
|
231,235
|
|
General and administrative
|
|
12,488
|
|
|
14,025
|
|
|
58,882
|
|
|
60,389
|
|
Other gain
|
|
(9,336)
|
|
|
—
|
|
|
(9,336)
|
|
|
—
|
|
Equity tax
|
|
—
|
|
|
—
|
|
|
—
|
|
|
8,271
|
|
Financial instruments gain
|
|
—
|
|
|
—
|
|
|
—
|
|
|
(1,522)
|
|
Gain on acquisition
|
|
—
|
|
|
—
|
|
|
—
|
|
|
(21,699)
|
|
Foreign exchange loss (gain)
|
|
3,471
|
|
|
(3,784)
|
|
|
31,338
|
|
|
(11)
|
|
|
87,466
|
|
|
106,516
|
|
|
387,824
|
|
|
363,160
|
|
|
|
|
|
|
|
|
|
|
|
|
INCOME BEFORE INCOME TAXES
|
|
57,687
|
|
|
55,219
|
|
|
197,363
|
|
|
234,247
|
Income tax expense
|
|
(15,424)
|
|
|
(22,667)
|
|
|
(97,704)
|
|
|
(107,330)
|
NET INCOME AND COMPREHENSIVE INCOME
|
|
42,263
|
|
|
32,552
|
|
|
99,659
|
|
|
126,917
|
RETAINED EARNINGS, BEGINNING OF YEAR
|
|
242,410
|
|
|
152,462
|
|
|
185,014
|
|
|
58,097
|
RETAINED EARNINGS, END OF YEAR
|
$
|
284,673
|
|
$
|
185,014
|
|
$
|
284,673
|
|
$
|
185,014
|
|
|
|
|
|
|
|
|
|
|
|
|
NET INCOME PER SHARE — BASIC
|
$
|
0.15
|
|
$
|
0.12
|
|
$
|
0.35
|
|
$
|
0.46
|
NET INCOME PER SHARE — DILUTED
|
$
|
0.15
|
|
$
|
0.12
|
|
$
|
0.35
|
|
$
|
0.45
|
WEIGHTED AVERAGE SHARES OUTSTANDING -
BASIC
|
|
281,794,879
|
|
|
277,897,512
|
|
|
280,741,255
|
|
|
273,491,564
|
WEIGHTED AVERAGE SHARES OUTSTANDING -
DILUTED
|
|
284,895,511
|
|
|
287,547,237
|
|
|
284,172,254
|
|
|
281,287,002
|
Gran Tierra Energy Inc.
Condensed Consolidated Balance Sheets (Unaudited)
(Thousands of U.S. Dollars, Except Share and Per Share Amounts)
|
|
|
As at December 31,
|
|
2012
|
|
2011
|
ASSETS
|
|
|
|
|
|
Current Assets
|
|
|
|
|
|
|
Cash and cash equivalents
|
$
|
212,624
|
|
$
|
351,685
|
|
Restricted cash
|
|
1,404
|
|
|
1,655
|
|
Accounts receivable
|
|
119,844
|
|
|
69,362
|
|
Inventory
|
|
33,468
|
|
|
7,116
|
|
Taxes receivable
|
|
39,922
|
|
|
21,485
|
|
Prepaids
|
|
4,074
|
|
|
3,597
|
|
Deferred tax assets
|
|
2,517
|
|
|
3,029
|
Total Current Assets
|
|
413,853
|
|
|
457,929
|
|
|
|
|
|
|
Oil and Gas Properties (using the full cost method of accounting)
|
|
|
|
|
|
|
Proved
|
|
813,247
|
|
|
618,982
|
|
Unproved
|
|
383,414
|
|
|
417,868
|
Total Oil and Gas Properties
|
|
1,196,661
|
|
|
1,036,850
|
|
Other capital assets
|
|
8,765
|
|
|
7,992
|
Total Property, Plant and Equipment
|
|
1,205,426
|
|
|
1,044,842
|
|
|
|
|
|
|
Other Long-Term Assets
|
|
|
|
|
|
|
Restricted cash
|
|
1,619
|
|
|
13,227
|
|
Deferred tax assets
|
|
1,401
|
|
|
4,747
|
|
Taxes receivable
|
|
1,374
|
|
|
—
|
|
Other long-term assets
|
|
6,621
|
|
|
3,454
|
|
Goodwill
|
|
102,581
|
|
|
102,581
|
Total Other Long-Term Assets
|
|
113,596
|
|
|
124,009
|
|
|
|
|
|
Total Assets
|
$
|
1,732,875
|
|
$
|
1,626,780
|
LIABILITIES AND SHAREHOLDERS' EQUITY
|
|
|
|
|
Current Liabilities
|
|
|
|
|
|
Accounts payable
|
$
|
102,263
|
|
$
|
82,189
|
|
Accrued liabilities
|
|
66,418
|
|
|
66,832
|
|
Taxes payable
|
|
22,339
|
|
|
95,482
|
|
Deferred tax liabilities
|
|
337
|
|
|
—
|
|
Asset retirement obligation
|
|
28
|
|
|
326
|
Total Current Liabilities
|
|
191,385
|
|
|
244,829
|
|
|
|
|
|
|
Long-Term Liabilities
|
|
|
|
|
|
|
Deferred tax liabilities
|
|
225,195
|
|
|
186,799
|
|
Equity tax payable
|
|
3,562
|
|
|
6,484
|
|
Asset retirement obligation
|
|
18,264
|
|
|
12,343
|
|
Other long-term liabilities
|
|
3,038
|
|
|
2,007
|
Total Long-Term Liabilities
|
|
250,059
|
|
|
207,633
|
|
|
|
|
|
|
Shareholders' Equity
|
|
|
|
|
|
Common stock (268,482,445 and 262,304,249 shares of Common Stock
and 13,421,488 and 16,323,819 exchangeable shares, par value $0.001
per share, issued and outstanding as at December 31, 2012, and
December 31, 2011, respectively)
|
|
7,986
|
|
|
7,510
|
|
Additional paid in capital
|
|
998,772
|
|
|
980,014
|
|
Warrants
|
|
—
|
|
|
1,780
|
|
Retained earnings
|
|
284,673
|
|
|
185,014
|
Total Shareholders' Equity
|
|
1,291,431
|
|
|
1,174,318
|
|
|
|
|
|
|
Total Liabilities and Shareholders' Equity
|
$
|
1,732,875
|
|
$
|
1,626,780
|
|
|
|
|
|
|
Gran Tierra Energy Inc.
Condensed Consolidated Statements of Cash Flows (Unaudited)
(Thousands of U.S. Dollars)
|
Three Months Ended
December 31,
|
|
Year Ended December 31,
|
|
2012
|
|
2011
|
|
2012
|
|
2011
|
Operating Activities
|
|
|
|
|
|
|
|
|
|
|
|
Net income
|
$
|
42,263
|
|
$
|
32,552
|
|
$
|
99,659
|
|
$
|
126,917
|
Adjustments to reconcile net income to net cash provided by operating
activities:
|
|
|
|
|
|
|
|
|
|
|
|
|
Depletion, depreciation, accretion and impairment
|
|
44,055
|
|
|
71,061
|
|
|
182,037
|
|
|
231,235
|
|
Deferred taxes
|
|
35,129
|
|
|
(13,958)
|
|
|
26,274
|
|
|
(28,685)
|
|
Stock-based compensation
|
|
2,152
|
|
|
3,384
|
|
|
12,006
|
|
|
12,767
|
|
Unrealized gain on financial instruments
|
|
—
|
|
|
—
|
|
|
—
|
|
|
(1,354)
|
|
Unrealized foreign exchange loss (gain)
|
|
2,982
|
|
|
(1,607)
|
|
|
17,054
|
|
|
(2,232)
|
|
Settlement of asset retirement obligation
|
|
—
|
|
|
(36)
|
|
|
(404)
|
|
|
(345)
|
|
Other gain
|
|
(9,336)
|
|
|
—
|
|
|
(9,336)
|
|
|
—
|
|
Equity tax
|
|
—
|
|
|
(299)
|
|
|
(3,534)
|
|
|
2,442
|
|
Gain on acquisition
|
|
—
|
|
|
—
|
|
|
—
|
|
|
(21,699)
|
Net change in assets and liabilities from operating activities
|
|
|
|
|
|
|
|
|
|
|
|
|
Accounts receivable and other long-term assets
|
|
39,987
|
|
|
74,387
|
|
|
(56,669)
|
|
|
(15,627)
|
|
Inventory
|
|
(8,426)
|
|
|
(552)
|
|
|
(18,195)
|
|
|
(548)
|
|
Prepaids
|
|
(1,564)
|
|
|
(1,545)
|
|
|
(477)
|
|
|
(1,321)
|
|
Accounts payable and accrued and other liabilities
|
|
17,573
|
|
|
24,004
|
|
|
(8,387)
|
|
|
16,780
|
|
Taxes receivable and payable
|
|
(24,428)
|
|
|
25,764
|
|
|
(83,709)
|
|
|
35,422
|
Net cash provided by operating activities
|
|
140,387
|
|
|
213,155
|
|
|
156,319
|
|
|
353,752
|
|
|
|
|
|
|
|
|
|
|
|
|
Investing Activities
|
|
|
|
|
|
|
|
|
|
|
|
|
Decrease (increase) in restricted cash
|
|
33,563
|
|
|
(10,457)
|
|
|
11,859
|
|
|
(10,197)
|
|
Additions to property, plant and equipment
|
|
(53,965)
|
|
|
(81,121)
|
|
|
(276,084)
|
|
|
(333,194)
|
|
Proceeds from disposition of oil and gas property
|
|
—
|
|
|
1,197
|
|
|
—
|
|
|
4,450
|
|
Cash paid for acquisition
|
|
(35,495)
|
|
|
—
|
|
|
(35,495)
|
|
|
—
|
|
Cash acquired on acquisition
|
|
—
|
|
|
—
|
|
|
—
|
|
|
7,747
|
|
Proceeds on sale of asset-backed commercial paper
|
|
—
|
|
|
—
|
|
|
—
|
|
|
22,679
|
Net cash used in investing activities
|
|
(55,897)
|
|
|
(90,381)
|
|
|
(299,720)
|
|
|
(308,515)
|
|
|
|
|
|
|
|
|
|
|
|
|
Financing Activities
|
|
|
|
|
|
|
|
|
|
|
|
|
Settlement of bank debt
|
|
—
|
|
|
—
|
|
|
—
|
|
|
(54,103)
|
|
Proceeds from issuance of shares of Common Stock
|
|
543
|
|
|
2,541
|
|
|
4,340
|
|
|
5,123
|
Net cash provided by (used in) financing activities
|
|
543
|
|
|
2,541
|
|
|
4,340
|
|
|
(48,980)
|
|
|
|
|
|
|
|
|
|
|
|
|
Net (decrease) increase in cash and cash equivalents
|
|
85,033
|
|
|
125,315
|
|
|
(139,061)
|
|
|
(3,743)
|
Cash and cash equivalents, beginning of period
|
|
127,591
|
|
|
226,370
|
|
|
351,685
|
|
|
355,428
|
Cash and cash equivalents, end of period
|
$
|
212,624
|
|
$
|
351,685
|
|
$
|
212,624
|
|
$
|
351,685
|
|
|
|
|
|
|
|
|
|
|
|
Cash
|
$
|
207,392
|
|
$
|
172,645
|
|
$
|
207,392
|
|
$
|
172,645
|
Term deposits
|
5,232
|
|
|
179,040
|
|
|
5,232
|
|
|
179,040
|
Cash and cash equivalents, end of year
|
$
|
212,624
|
|
$
|
351,685
|
|
$
|
212,624
|
|
$
|
351,685
|
|
|
|
|
|
|
|
|
|
|
|
|
SOURCE: Gran Tierra Energy Inc.