Skip to main content

The US Lower 48 OCS: The Undiscovered Pipedream

There is a growing amount of hand-wringing and political pandering about the fact that a big chunk of potential US offshore oil and gas resources is off limits for exploration and extraction due to limitations imposed decades ago. If you would believe the hype, the US could take a bite out of imports simply by removing restrictions on drilling the Outer Continental Shelf (OCS), including areas offshore California, the eastern Gulf of Mexico, and the Atlantic Seaboard.



More like "No Clue Zone". The reality is quite different, as revealed in a report prepared by the EIA in 2007. Shown in the table below are estimates of how much oil and gas is out there just waiting to be discovered in inaccessible areas in comparison to whatis available currently:



Shown below is the impact on US offshore production if restrictions are lifted, according to the EIA:



The bottom line, in the words of the EIA:

The projections in the OCS access case indicate that access to the Pacific, Atlantic, and eastern Gulf regions would not have a significant impact on domestic crude oil and natural gas production or prices before 2030. Leasing would begin no sooner than 2012, and production would not be expected to start before 2017. Total domestic production of crude oil from 2012 through 2030 in the OCS access case is projected to be 1.6 percent higher than in the reference case, and 3 percent higher in 2030 alone, at 5.6 million barrels per day. For the lower 48 OCS, annual crude oil production in 2030 is projected to be 7 percent higher—2.4 million barrels per day in the OCS access case compared with 2.2 million barrels per day in the reference case (Figure above). Because oil prices are determined on the international market, however, any impact on average wellhead prices is expected to be insignificant.

Comments

Popular posts from this blog

The elemental insanity of carbon sequestration

  The periodic table of the elements, devised by Mendeleev in 1870, is one of the most dangerous things ever created. It seemingly awakens us to a world of chemical possibilities, but it misleads us into believing that the world actually provides us with these things as starting materials. The most obvious problem, of course, is that is gives equal visual weight to atoms with vastly different relative abundances. Thus, we could try scaling by that. But that seems hard to get right as well.   But my current beef is that, except for a few inert and/or shiny things, nothing is available in elemental form. Which leads into an analysis of this fake news:   Scientists find way to make mineral which can remove CO2 from atmosphere     ******snip***   Scientists have found a rapid way of producing magnesite, a mineral which stores carbon dioxide. If this can be developed to an industrial scale, it opens the door to removing CO 2 from the...

Hells Bells! Shell Sells Wells!

So why does an oil industry major sell working gas wells? Shell Plans to Sell Stake in Eagle Ford Shale - WSJ The explanation tossed out is that Shell and other majors came late into the game, overpaying for assets. Okay. This would explain a decision to sell acreage. But selling working wells indicates that the money flowing from these wells is not good enough to make owing them worthwhile for Shell. (Indeed, the original WSJ report reported "the assets weren’t meeting the company’s profit targets") Can the smaller buyer (with less overhead, perhaps) can deal with a lower margin? We'll see. A month ago, after reports of write downs of shale assets by many companies, it was suggested that The companies are turning instead to developing current projects, unable to justify buying more property while fields bought during the 2009-2012 flurry remain below their purchase price, according to analysts. As Fadel Gheit, an analyst at Oppenheimer & Co. Inc. was quot...

A Horse in the Sun

Horsepower (hp) is a unit of (naturally) power, or energy delivered per unit time. It is most commonly used to rate the power delivered by internal combustion engines (automobiles, lawn mowers). For a precise definition and history of this unit, this entry in Wikipedia is a good read. There is some variability in the precise conversion between horsepower and other units, but it is approximately equal to 745 watts. I find this value rather interesting, as this is roughly the incident power delivered, per square meter, of radiation from the sun -- and also roughly the area available on a horse for collecting said power. And of course, harvesting that power is a rather inefficient process -- about 10-20% for solar cells. Something to think about when you see an automobile rated at 200 hp: it would take 2000 square meters of (cheap) solar panels to deliver the equivalent power. That is nearly half of a football field. Try towing that behind your car. Sobering thought.