... Section 199 and Dual Capacity rules maintain a level domestic and international playing field for U.S. oil and gas firms and, in turn, benefit the U.S. economy, as a whole. The U.S. oil and gas sector ... marketing oil and natural gas, but also through the purchases [they make] of other goods and services that support the industry’s operations.”36 In 2008 alone, the U.S. oil and natural gas industry ... simultaneously increase the economic benefits enjoyed by the public and increase Federal tax revenue: in other words, they expand the economic pie. Significant oil and gas reserves lie under the U.S. Outer...