Updated April 2017
With oil prices remaining well below highs experienced prior to 2014 and with OPEC's production constraints deal actually resulting in higher U.S. oil production levels, recent news from the United States Geological Survey would suggest that oil supplies will continue to be problematic for producers who are awaiting a return to the $70 to $80 per barrel level last seen in mid-2014.
With oil prices remaining well below highs experienced prior to 2014 and with OPEC's production constraints deal actually resulting in higher U.S. oil production levels, recent news from the United States Geological Survey would suggest that oil supplies will continue to be problematic for producers who are awaiting a return to the $70 to $80 per barrel level last seen in mid-2014.
Despite the predictions
that non-conventional and, by extension, total oil production levels in the
United States would plummet in the current low price environment, production
has remained fairly robust. Here is a graph from the U.S. Energy
Information Administration showing how domestic oil production levels have
fared over the past 30 plus years:
Here is the ungraphed
weekly production data from the beginning of 2012:
Domestic oil production
peaked at 9.61 million barrels per day during the first week of June 2015 and
fell to a low of 8.428 million barrels per day during the first week of July
2016. While this 12.3 percent drop would seem significant, at more than
8.4 million barrels of oil per day, production is still far higher than it was
prior to the mid-2014 price "cliff". In fact, during the first week of March 2017,
oil production increased, hitting a high of 9.088 million barrels per day.
Obviously, supply is continuing
to put downward pressure on prices, particularly when oil demand looks like this:
The International Energy
Agency predicts that oil demand growth is set to rise by only 1.2 million
barrels per day in 2016 thanks to dropping demand from the Americas and China.
This is down from demand growth of 1.8 million barrels per day in 2015.
Now, let's look at the
real subject of this posting, a recent announcement from the United States
Geological Survey that has the potential to put further downward pressure on
oil prices in the future. According to the USGS, a formerly traditional play that was exploited
using vertical wellbores, the "Wolfberry" play that encompasses
Mississippian, Pennsylvanian and Permian strata, now forms the largest
estimated contiguous resource that has ever been assessed by the USGS. In
total, the Wolfcamp shale of Midland Basin in Texas' Permian Basin contained an
estimated mean of 20 billion barrels of oil, 16 trillion cubic feet of natural
gas and 1.6 billion barrels of natural gas liquids. This resources are
classified as continuous, undiscovered and technically recoverable resources
according to the following definitions ;
continuous - oil and gas
that is dispersed throughout a geological formation rather than existing as
discrete, localized occurrences. Exploitation of these reserves require
special recovery techniques including horizontal drilling and hydraulic
fracturing.
undiscovered - resources postulated, on the basis of geologic knowledge
and theory, to exist outside of known fields or accumulations. Included also
are resources from undiscovered pools within known fields to the extent that
they occur within separate plays.
technically
recoverable - those resources producible using currently available
technology and industry practices. USGS is the only provider of publicly
available estimates of undiscovered technically recoverable oil and gas
resources.
Here is
a map showing the outlines of the contiguous estimated Wolfcamp shale
resources:
To date,
more than 3000 horizontal wells have been drilled at completed in the
Wolfcamp in the Midland Basin; additionally, since the Wolfcamp shale is
present in the Delaware Basin portion of the Permian Basin, reserves
may be higher than the current assessment shows.
Here is a
table showing the fully risked assessment results for all six continuous
assessment units of the Wolfcamp shale in the Midland Basin:
If you are interested, the entire
USGS report can be found here.
To help you
put these numbers into context, here is a table showing the most
recent U.S. proved oil, condensate and natural gas reserves
for 2013 - 2014:
In 2014,
for the first time since 1972, U.S. oil proven reserves exceeded the 39 billion
barrel mark or just under twice the mean technically recoverable reserve
estimate for the Wolfcamp.
The recent analysis by the United States Geological Survey shows
us how significant the Wolfcamp shale play could become as part of America's
move toward energy independence and how exploitation of this resource
could impact the very delicate supply - demand global oil market balance
in the future. Given that the mathematical odds of a global recession are growing by the day, a return to the halcyon days of triple digit oil prices look increasingly unlikely.