CALGARY, AB, May 25, 2021 /CNW/ - Touchstone Exploration
Inc. ("Touchstone", "we", "our", "us" or the "Company") (TSX: TXP)
(LSE: TXP) provides an operational update, highlighted by the
recovery of pressure gauges from the Cascadura Deep-1 well on the
Company's Ortoire onshore exploration block in Trinidad (Touchstone 80 percent working
interest operator, Heritage Petroleum Company Limited 20 percent
working interest).
As previously announced, the Cascadura Deep-1 well was completed
over a 199-foot-thick interval in Sheet Four of the overthrust
Herrera Formation. Following production testing operations, the
well was shut in for a pressure buildup test on April 11, 2021, and the pressure gauges were
recovered on May 17, 2021.
Cascadura Deep-1 Testing Highlights
- Buildup test data showed no depletion with a final bottomhole
pressure of 4,746 psi, confirming a substantial liquids rich gas
discovery.
- Analysis of buildup data showed the test was unbounded with a
minimum radius of investigation of 1,500 feet, confirming the
significant size and reserves potential of the pool.
- While the well test data indicated that the formation was
damaged, we are confident that the well will require no stimulation
and that flow rates will be consistent with those during testing
(average flow back rate of 22.9 MMcf/d of natural gas and 449
bbls/d of NGLs).
- Natural gas produced during the production test was
approximately 94 percent methane with no hydrogen sulfide and NGLs
consisted of 57 degree API condensate with no associated hydrogen
sulfide.
- There remains approximately 560 feet of potential pay above the
completed zone which can be evaluated in future development.
Operational Highlights
- The COVID-19 state of emergency in Trinidad currently has not had a significant
impact on the Company's day-to-day operations, although related
restrictions are causing delays to construction and field
work.
- The design for the main production facility at Cascadura has
been completed with an initial production capacity of 90 MMcf/d
(expandable to 200 MMcf/d).
- Requested to complete an Environmental Impact Assessment
("EIA") on the Cascadura development project that will enable us to
undertake a pre-approved multi-year program including drilling,
completions, facilities, gathering lines and the main sales
infrastructure without the time intensive application process that
would have previously accompanied each individual workstream.
- Royston location preparation
has been delayed due to COVID-19 restrictions impacting
construction, with the well anticipated to spud in June 2021.
- Royston seismic program
continues with 149 of 370 shot holes drilled and data acquisition
anticipated to commence mid June
2021.
- Coho surface facility is nearing completion and awaiting
pipeline installation and tie-in.
- Chinook-1 testing continues with the planned completion of the
Cruse sands currently awaiting regulatory approval.
Paul Baay, President and Chief
Executive Officer, commented:
"I am pleased to report that the downhole gauges recovered
from Cascadura Deep-1 have provided excellent data, and the
information has increased our confidence in the substantial size of
the pool's reserves and its potential deliverability. The data is
consistent with the previous testing performed at Cascadura-1ST1,
and we are encouraged by the lack of any boundary limits observed
on the reservoir.
The team continues to move all of our projects forward under
the COVID-19 restrictions that were recently enacted in
Trinidad. We continue to have a
comprehensive COVID-19 protocol in place in collaboration with our
industry partners, and we are committed to the safety and well
being of our employees, contractors and the residents of the
communities we operate in. For the most part, our routine
operations remain uninterrupted, and we will recommence the
affected operations as soon as we can safely do so.
I remain confident that we will spud Royston-1 in June despite recent construction
delays due to COVID-19 emergency health measures. The drilling of
Royston-1 will complete the first
phase of our exploration program at Ortoire. The second phase is
expected to include the Steelhead and Guabine prospects targeting
the Herrera and Karamat Formations, as well as our Cretaceous
prospect at Kraken. The phase two exploration program is
anticipated to be performed in parallel with development programs
at our confirmed Ortoire discoveries. Our future capital projects
are anticipated to commence following the start of production from
Coho and Cascadura, as these discoveries are expected to provide
the funding for our future development and exploration
programs."
COVID-19 Update
A state of emergency was declared in Trinidad and Tobago on May 15, 2021 with a curfew between the hours of
9:00 p.m. to 5:00 a.m. in an effort
to combat the rising number of COVID-19 cases and deaths. The state
of emergency was an enhancement to other restrictions that were
already in place including limitations on non-essential businesses
and services. Our operations have been granted essential service
status but some of our suppliers have not, which has resulted in
partial delays to our current exploration activities. The state of
emergency has not materially affected our base production
operations but has impacted the preparation of the Royston-1 well access road and the shipping of
the third-party rig to Trinidad.
Regulations that were due to expire on May 23, 2021 have been extended to July
4, 2021. This is separate from the current state of emergency,
which will be debated in Parliament and will continue until
necessary for up to three months. However, we will continue to
manage our operations in accordance with domestic regulations and
only proceed when we have access to all the required services
available for safe and cost-effective operations.
Cascadura Deep-1 Testing
The pressure recorders were recovered from the Cascadura Deep-1
well on May 17, 2021 and provided 44
days of data that included initial completion pressure, isochronal
flow and shut-in buildup data. During the buildup period, the
Company observed bottomhole pressures returning to pre-test levels,
with a final shut-in pressure of approximately 4,746
psi (Cascadura-1ST1 test one (lower): 4,762 psi, test two
(upper): 4,715 psi). The buildup data suggested that the formation
was damaged to some extent during drilling, with an estimated skin
of between +4 and +7 (Cascadura-1ST1 test one (lower): +0.1, test
two (upper): -1.1). Based on flowback observations, the Company
believes that the well will continue to clean up once on
production. No boundaries were observed during testing, with a
radius of investigation of over 1,500 feet, confirming previous
results observed at Cascadura-1ST1.
Gas analysis at Cascadura Deep-1 displayed a methane content of
93.7 percent (Coho 98.6 percent, Cascadura-1ST1 test one (lower)
93.3 percent) while NGL analysis indicated 57 degree API condensate
(Cascadura-1ST1: 53 degree API condensate). No hydrogen sulfide was
observed in any samples, and no produced water was recorded during
testing.
James Shipka, Chief Operating
Officer, commented:
"The data gathered from Cascadura Deep-1 reinforced our
interpretation of the Cascadura structure and is extremely
encouraging for the production potential of the well. This test
completed 199 feet of a total of 1,007 feet of reservoir observed
in the overthrust Herrera section, and there remains nearly 560
feet of high-quality sand above the existing zone in the Sheet
Three section for future development. Given the nature of the
Herrera sands, the existing completion should efficiently drain the
gas and associated liquids trapped in Sheet Four. Flowback testing
suggested that the formation had been damaged during drilling, and
the buildup data quantified the magnitude of the damage. We believe
that the well will clean up during production and that no
stimulation is required at this time. We are now focused on
bringing both Cascadura wells onto production as well as completing
our comprehensive field development plan to efficiently exploit the
potential of the Cascadura structure."
Cascadura EIA and Main Production Facility
The Company has been advised by the Trinidad Environmental
Management Authority that an EIA is necessary for the Cascadura
development project. While this will require considerable upfront
work, once completed it will allow us to roll out a multi-year
program including drilling, completions, facilities, gathering
lines and the main sales infrastructure. The Company is expecting
to receive the requirements for the EIA on May 28, 2021. While this will initially delay the
project, it will bring predictable and clear timelines for
Cascadura operations moving forward. The Company will provide
further information on anticipated timing of the EIA as it becomes
available.
We have completed the design for the Cascadura main production
facility and will be soliciting bids for the required components
and construction of the surface facilities. The design contemplates
an initial production capacity of 90 MMcf/d (expandable to 200
MMcf/d as development progresses) with the ability to recover and
sell all free liquids from current and expected future wells.
Royston
Touchstone is currently waiting on availability of the necessary
soil stabilization materials to complete construction of the
Royston-1 access road and surface
location. Access to these materials is dependant on our suppliers
being able to comply with the current COVID-19 restrictions. The
drilling rig is in the final stages of pre-spud preparation and
will be available to move immediately upon the completion of the
access road. All drilling personnel are on the ground in
Trinidad and have cleared the
required quarantine protocols.
Independent of the drilling of Royston-1, we are currently in the process of
acquiring 2D seismic data with 149 shot holes drilled to date out
of a total of 370. Weather has been favorable thus far, and we are
targeting to shoot and record data commencing the second week of
June 2021. This data will provide
information on possible development drilling at Royston, along with optimizing the location
for the future Kraken well to test the Cretaceous Formation.
Coho
The Coho facility construction at the Coho-1 well is nearly
completed and we expect to commence testing in the next three to
four weeks. The Company is currently awaiting final direction from
the National Gas Company of Trinidad and
Tobago regarding the preferred delivery point for Coho gas
volumes. Once this has been provided, the Company will begin
pipeline construction which is anticipated to take 60 days subject
to weather conditions.
Chinook
The testing of the Herrera zones at Chinook-1 has been
completed, and the Company will move up-hole to test the Lower
Cruse Formation which indicated gas while drilling. The Cruse
Formation appears to be aerially extensive with hydrocarbons having
been observed and produced throughout the Ortoire block and the
surrounding area. Gas shows were encountered at the nearby
Cascadura project while drilling, and the Company looks forward to
testing the commercial potential of these sands.
In the Herrera zones, test three of the Chinook-1 well was put
to pump and, after seven days, showed very limited to no new-fluid
inflow with only load fluid and minimal oil being recovered. The
well was shut in for a buildup period at which time the well
experienced a substantial surge of reservoir fluid and solids from
the formation. This inflow appears to have encapsulated the
downhole assembly in sand, and following several attempts, we
believe the pump to be unretrievable. This zone will be abandoned
as we now focus on the shallow Cruse completion.
The Company has identified two additional locations
significantly updip from the original Chinook well to evaluate the
economics of the Chinook structure in the Herrera Formation. Given
the limited inflow observed during testing and the skin damage
reflected by the Cascadura Deep-1 testing, the Company is confident
that the Herrera section of the Chinook-1 well was damaged while
drilling. We are evaluating alternative drilling designs to limit
possible reservoir damage in any future wells at Chinook.
Touchstone Exploration Inc.
Touchstone Exploration Inc. is a Calgary, Alberta based company engaged in the
business of acquiring interests in petroleum and natural gas rights
and the exploration, development, production and sale of petroleum
and natural gas. Touchstone is currently active in onshore
properties located in the Republic of Trinidad and Tobago. The Company's common
shares are traded on the Toronto Stock Exchange and the AIM market
of the London Stock Exchange under the symbol "TXP".
Advisory on Forward-Looking Statements
Certain information provided in this news release may constitute
forward-looking statements and information (collectively,
"forward-looking statements") within the meaning of applicable
securities laws. Such forward-looking statements include, without
limitation, forecasts, estimates, expectations, and objectives for
future operations that are subject to assumptions, risks and
uncertainties, many of which are beyond the control of the Company.
Forward-looking statements are statements that are not historical
facts and are generally, but not always, identified by the words
"expects", "plans", "anticipates", "believes", "intends",
"estimates", "projects", "potential" and similar expressions, or
are events or conditions that "will", "would", "may", "could" or
"should" occur or be achieved.
In particular, forward-looking statements in this news
release may include, but is not limited to, statements with
respect to the Company's focus, plans, priorities and strategies;
the impact of the COVID-19 pandemic in Trinidad and the ability of the Company to
carry on its operations as currently contemplated; the quality and
quantity of prospective hydrocarbon accumulations; well test
results; the Company's exploration and development plans and
strategies, including anticipated drilling, future drilling
locations, production testing, development, tie-in, facilities
construction, the timing thereof and the benefits to be derived
therefrom; regulatory approvals, including completing
regulatory applications, achieving such approvals and the expected
timing thereof; and the sufficiency of resources and available
financing to fund future capital expenditures. Although the
Company believes that the expectations and assumptions on which the
forward-looking statements are based are reasonable, undue reliance
should not be placed on the forward-looking statements because the
Company can give no assurance that they will prove to be correct.
Since forward-looking statements address future events and
conditions, by their very nature they involve inherent risks and
uncertainties. Actual results could differ materially from those
currently anticipated due to a number of factors and risks. Certain
of these risks are set out in more detail in the Company's 2020
Annual Information Form dated March 25,
2021 which has been filed on SEDAR and can be accessed at
www.sedar.com. The forward-looking statements contained in this
news release are made as of the date hereof, and except as may
be required by applicable securities laws, the Company assumes no
obligation to update publicly or revise any forward-looking
statements made herein or otherwise, whether as a result of new
information, future events or otherwise.
Advisory on Oil and Gas Matters
References in this news release to production test rates
and estimated initial flow rates are useful in confirming the
presence of hydrocarbons; however, such rates are not determinative
of the rates at which the well will commence production and decline
thereafter and are not indicative of long-term performance or of
ultimate recovery. While encouraging, readers are cautioned not to
place reliance on such rates in calculating the aggregate
production for the Company.
Abbreviations
bbls/d
|
barrels per
day
|
MMcf
|
million cubic
feet
|
MMcf/d
|
million cubic feet
per day
|
|
|
API
|
American Petroleum
Institute gravity
|
NGLs
|
natural gas
liquids
|
psi
|
pounds per square
inch
|
SOURCE Touchstone Exploration Inc.