Search for: Title Author Subject Series that begins with: 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings > Browse Headings # Petroleum law and legislation 7 SEE ALSO narrower term: Oil and gas leases 6 SEE ALSO narrower term: Oil spills -- Law and legislation 1 Petroleum law and legislation -- Encyclopedias. 1 Petroleum law and legislation -- New Mexico. 1 Petroleum law and legislation -- Texas. 7 Petroleum law and legislation -- Texas -- Cases. 1 Petroleum law and legislation -- TEXAS -- Forms. 1 Petroleum law and legislation -- Texas -- History. 3 Petroleum law and legislation -- Texas -- Periodicals. 1 Petroleum law and legislation -- United States 15 Petroleum law and legislation -- United States -- Congresses. 8 10 20 30 50 100 per page < Previous 10 Headings Next 10 Headings >