"Umfrage." . . "Gaz Industrie États-Unis Personnel Entretiens." . . "Erdölwirtschaft." . . "Gaswirtschaft." . . "Erdölindustrie." . . "Biographie." . . "Gaz Industrie États-Unis Prévision." . . "USA." . . . . "Pétrole Industrie et commerce États-Unis Prévision." . . . . . . . . . . . . . . . . . . . . . "Prominent leaders in the oil and natural gas industry discuss current issues, the image of the industry, the environmental movement and regulations, the 1980s depression, finance and taxation issues, the shift to overseas production, the national energy policy, and the future of the industry."@en . . . "The oil makers"@en . . "The oil makers" . . . . "Interviews"@en . . . "The oil makers : insiders look at the petroleum industry"@en . "The oil makers : insiders look at the petroleum industry" . . "Interviews" . . . "Angestellter." . . "Pétrole Industrie et commerce États-Unis Personnel Entretiens." . .