1. 'Agreement relating to the Ras al Khaimah Oil Concession [between] His Majesty's Government in the United Kingdom and Petroleum Concessions Limited' Date: 1938/1938 Language: English Geographic region: Ras al Khaimah
2. 'Ras al Khaimah Oil Agreement' Date: 1945/1945 Language: English Geographic region: Ras al Khaimah
3. 'File 38/1 Vol I, P. C. L. Exploration' Date: 1945/1947 Language: English Geographic region: Jabal FaiyahBuraimiWadi Al GorTrucial Coast
4. 'Confdl. 86/48 Ras al Khaimah Oil' Date: 1845/1945 Language: English Geographic region: Ras al Khaimah
5. 'Confidential 86/7 - ix B.52. P.C.L. TRUCIAL COAST' Date: 1938/1939 Language: English Geographic region: Abu DhabiRas al Khaimah
6. 'Confidential 86/7-VIII B-45 P.C.L. TRUCIAL COAST' Date: 1937/1937 Language: English Geographic region: Ras al KhaimahSharjah