In what country was the “fifty-fifty” principle first implemented?

According to the text, what was the most important objective of the major oil companies in the late 1930’s?

According to the text, what event marked the “most fundamental change in the Gulf since World War II”?

How were airplanes first used in World War I?

What was the primary use of “Seneca Oil” at the time when Bissell started making plans to use it in new ways?

Where were the German army’s moves “decided more by the petrol gauge than by tactical requirements” according to General Rommel?

How was the disagreement between Iran and Iraq over quotas resolved at the OPEC meeting in Geneva in 1986?

Where did the oil geology profession first take off in the United States?

What major event in the 1950’s motivated the innovation of supertankers capable of transporting oil at low costs?

The Carter Doctrine, which stated that the U.S. would defend its interests in the Persian Gulf from outside forces trying to gain control “by any means necessary, including military force,” was issued in response to what country’s invasion of what other country?