Shale gas and tight gas revolutionized the North American gas industry, and forced players to adapt to new realities
This article appears in the January 2013 issue of Unconventional Resource Guidebook and DirectoryBy Peter McKenzie-Brown
The revolution
in unconventional gas, which uses horizontal wells, fracturing and new
completion strategies to produce natural gas directly from shale and tight
sands has turned the natural gas business upside down at a pace no one could
ever have imagined. Although it caused pain among gas producers, it has also
created opportunity for Alberta as one of the world’s great gas-producing basins.
The gas
revolution began driving gas prices into the cellar four years ago and, by
doing so, fundamentally changed the industry. Companies got a lot bigger
through mergers. This helped them bring costs down so the resulting economies
of scale could help them better deal with lower prices. It also enabled them to
better finance the multi-million dollar wells and production systems that are
part and parcel of this brave new world of gas production.
The
companies most at risk were those heavily leveraged to natural gas. Many of the
smaller ones successfully revitalized themselves by prospecting for oil or, of
particular interest, shifting their focus to liquids-rich gas. A small amount
of liquids in the gas stream can make a big difference in production economics because
the value of those liquids is closer to the market price for oil.
Even
the basic structure of the industry changed. As it pushed prices down, unconventional
gas backed many Canadian producers out of traditional U.S. markets. And
recently, a consortium announced a proposal to construct a pipeline from Ohio’s
Utica shale gas project to southern Ontario. If this project receives
regulatory approval – a strong probability – it could represent a future challenge
to Western Canada’s dominance as a natural gas supplier to central Canada.
At present, according to a resource report from Ziff Energy Group, sand
reservoirs in the Montney and Duvernay are the main sources of unconventional
gas in Canada. Two-thirds of Canadian gas will originate in similar tight
reservoirs by 2020, with the higher-cost Horn River shale gas in Northeastern
BC serving as the main supply source for exports to Asia. By contrast, in the
US six major shale gas plays and some minor shale plays will contribute more
than a third of that country’s gas supply by 2020. Put another way,
unconventional gas production – mostly tight gas in Canada, shale gas in the
United States – is here to stay.
Seven Reasons: Roughly speaking, the
drilling, operating, and marketing of gas tends to cost producers more than $5
per thousand cubic feet, while North America’s gas price now languishes in the
$2 to $3 per thousand cubic foot range. If that is so, why in the world is
anyone drilling for the stuff? According to Bill Gwozd, Ziff Energy Group’s senior
vice president, there are several perfectly good reasons why natural gas
drilling hasn’t gone the way of the dinosaur.
For
one, after you have locked up the land you have to drill to keep possession. “It’s
a marginal economics problem. You’re screwed if you don’t drill, but you’re also
screwed if you do; you will lose money on every molecule you produce. The issue
is, how do you get screwed less?”
Also,
of course, if you can produce liquids-rich gas, the gas is a loss-leader. Profit
from the liquids offsets losses from gas sales. New export markets for LNG are a
rarity: a bright spot for producers.
A
third reason? Gwozd observes that, when you form a joint venture, you may find
yourself in a position in which partners have covered all your sunk costs, “so your
expenses are covered at rack rate. Your costs may be only two dollars, so for
you the economics of producing that gas may be very good.”
There’s
always the matter of financial hedging. It doesn’t happen often, but companies
sometimes find opportunities to lock up gas for production next year at prices
which are favourable today.
There
are other reasons based on the realities of being a producing company. Good
producers understand the need to maintain staff, proving up reserves to show shareholders
what assets are behind the stock price and simultaneously demonstrating the
viability of the company. And some, because of many years of success, have easy
access to capital – as Gwozd put it, “friends with lots of money who believe
they should invest that money in developing production.”
And
then, of course, there is the matter of due diligence. Many people in leadership
positions are optimistic about longer-term gas prices. They think that by
drilling now they will be able to lock in lower-cost gas before prices jump in
the near future. These folks are the contrarians in today’s gas markets. Are
they right?
Ascendancy… According to Dave Russum of
AJM Deloitte, a petroleum consulting agency, “It is really very difficult to
predict just what is going to happen in the natural gas market within the next
five years. I think we will continue to see oversupply until we see projects
completed that can take natural gas out of Canada, or out of the states. That
would seem to be the main driver for improving prices.”
While
the gas industry isn’t exactly in the ascendant, some trends suggest that a
slow rise to ascendancy might not be far off. This article has already
described how the industry is responding to low prices by adapting new
technologies, cutting costs, seeking profitable niches and developing better
markets.Consumers
are happy with lower prices and policymakers see it as a low-carbon alternative
to other fuels.
Producers,
however, want higher prices, and so does the government of Alberta. One result
of the collapse has been five consecutive deficit budgets – including what may
be a $3 billion deficit this year. When it announced this unhappy number at the
end of August, the province said it was partly because its mandarins had
revised natural gas price estimates down to $2 per gigajoule, from $3 in the original
budget, released last March.
The
best way to reduce the oversupply is for producers to increase sales, and this
is beginning to take place. Consumption of gas as a power plant fuel is on the
rise, for example. It is now economically viable and environmentally attractive
to switch some coal-fired plants to gas. In addition, there is a push to increase
gas use in automotive transport. EnCana, for example, has publicly promoted
this idea.
Some
of the more visionary thinkers talk about installing gas-fired Stirling engines
in homes and offices, to generate both heat and power. If this idea gains much
traction, it will benefit consumers, gas producers and marketers, and the
environment.
But
the biggest fix for gas producers may soon begin to build in Kitimat, BC. When
finished, the $4.5 billion Kitimat LNG project – owned by Apache, EOG Resources
and EnCana – will become another face in the global LNG market. It will compete
with, for example, Qatar. Shell has also announced plans to construct its
Canada LNG export terminal at Kitimat – a much bigger project, estimated to
cost $12 billion. Shell’s partners are Mitsubishi Corp. of Japan, the Korean
Gas Corp. (KOGAS) and PetroChina Co.
According
to Rosemary Boulton, who founded Kitimat LNG and later sold the company to Apache
and its partners, “we’re experiencing a bigger gas bubble than we have seen in
western Canada for more than 20 years, and this makes (LNG exports) a
particularly viable proposition. We need to develop LNG to meet the needs of
gas markets other than those in the U.S.” Countries like India and China will
eventually begin developing their own shale gas resources, but at present “Japan
and Korea are the world’s biggest importers of natural gas. They have no
indigenous supply.”
She
adds that “there are a number of ways you can write a price contract, and one
of them is based on the price of WTI. Markets in Asia price natural gas
relative to the price of oil, so that could be very attractive.”
Of
course, market forces can change quickly. Only a few years ago – before the
shale gas revolution – there were endless proposals for liquefied natural gas
(LNG) receiving terminals across North America. Only one of those projects, the
Canaport terminal in Saint John, NB, is operating today. Since going into
operation in 2009, the project has been able to receive and regasify up to 1.2
billion cubic feet of gas per day, although it hasn’t yet worked at capacity.
When it was designed and constructed, Canaport expected to help solve a
forecast supply shortage – a testament to the speed with which resource
economics can change.
Less and More: There is shale gas
potential around the continent. Does the existence of shale and tight gas
reservoirs that haven’t even been tested yet portend a market glut beyond the
foreseeable future? AJM Deloitte’s Russum straddles the fence on this one.
Development
of shale gas in Eastern Canada isn’t likely to develop too soon, he says. “There
are environmental considerations and regulatory questions. A lot of these
issues have to be resolved before those supplies can come onstream.” The future
for unconventional gas, he says, remains in Western Canada, which “already has
infrastructure and the necessary regulatory systems (plus horizontal drilling
and fracking technology and expertise). We have tremendous advantages compared
to other places in North America and, really, many other places in the world.”
Bill
Gwozd offers a thought that is counter-intuitive and yet, in the end, cautiously
optimistic. “Activity associated with natural gas is dropping. There will be
fewer rigs, fewer wells, fewer hotshot drivers, fewer safety people, fewer
hotel rooms…just less. However, production volumes will not decline. (Using the
new technologies that are available) you can maintain production with only 2,000
to 3,000 new wells per year” – a far cry from the 6,000 conventional wells
being drilled less than a decade ago.
Therein,
perhaps, lies the good news. It’s anyone’s guess what the future might bring,
of course. Notionally, however, a combination of more gas consumption in North
America, growing overseas sales and less activity in the gas fields should
bring the gas universe into balance.
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