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Exercise 10. Answer the following questions.
1. What stage in the production life of its petroleum resource has the U.S.
reached? – The trends reflect the advanced stage that the U.S. has
reached in the production cycle of its petroleum resource.
2. Why have major oil companies sold off their properties? – Major oil
companies have sold off many of their low-return properties and
shifted their financial resources and human resources to core
properties.
3. How do independent companies appear? – The operating divisions of
major oil companies in the U.S. are becoming more like independents.
Independents are filling the void left by major oil companies.
4. What kind of independents are they? – These independents are either
exploitationists or depletionists.
5. What are the three ages in the life of U.S. oil industry? – The first,
exploration. The stage coinciding with the middle age is exploitation.
The depletion stage.
6. What kind of companies prefer to work during the first exploration
stage? Why? – This stage favors the major oil companies, with their
vast financial and human resources. The main players are geologists
and geophysicists. During this stage, large risks are taken.
7. What specialists do the companies mainly need during the second
exploitation stage? Why? – Again, it favors the major oil companies
because they own the large fields and have the financial and human
resources to install and operate large waterfloods. The principal players
in this stage are engineers.
8. Why does the author call the third depletion stage a stage of
innovation? – Depletion is a stage of innovation, where many ways are
found to do things cheaper and more efficiently. During this stage we
see the widespread application of new technology such as 3D seismic,
horizontal drilling, and СО2 flooding.
9. What companies operate during depletion stage? – Depletion favors
independents, with their much lower overhead. And it favors two types
of independents: the exploitationist and the depletionist.
10. In your opinion, what companies get the greatest profit? – The
exploitationist has a full staff of engineers, geologists, landmen, and
accountants. He is familiar with and has participated in most of the
new technology: 3D seismic, horizontal drilling, CO
2
flooding, and so
forth. In addition, he is capable of drilling wells very cheaply and has
very low overhead.