1. '86/21 - II P.C.L. Exploration of Trucial Hinterland. B 51' Contributor: Petroleum Concessions Limited (correspondent)Political Agent, Bahrain (correspondent)Native Agent, Trucial Coast, Sharjah (correspondent)Sultan of Muscat and Oman, Āl Bū Sa'īd Dynasty (correspondent)Assistant Political Agent, Bahrain (correspondent)Political Agent and Consul, Muscat (correspondent) Date: 1938/1938 Language: English Geographic region: BaraimiJebel HafitMuscatJebel Faiyah Extent: 1 file (142 folios)
2. '86/21 - III B.65. Trucial Hinterland Exploration' Contributor: Petroleum Concessions Limited (correspondent)Abu Dhabi Company for Onshore Oil Operations (correspondent)Political Agent, Bahrain (correspondent)Sultan of Muscat and Oman, Āl Bū Sa'īd Dynasty (correspondent)Political Agent and Consul, Muscat (correspondent) Date: 1939/1945 Language: English Geographic region: BaraimiJebel HafitMuscatJebel Faiyah Extent: 1 file (126 folios)
3. 'VOL. B. 60. CONFIDENTIAL 86/14 - vi. BAHRAIN UNALLOTTED AREA.' Contributor: Admiralty (correspondent)Air Officer Commanding, Iraq (correspondent)India Office (correspondent)Petroleum Concessions Limited (correspondent)Political Agent, Bahrain (correspondent)King of Bahrain (correspondent) Date: 1939/1941 Language: EnglishArabic Geographic region: Fasht DibalHawar IslandsZakhnuniya IslandBahrain Extent: 1 volume (229 folios)
4. 'File 38/1 II P. C. L. Exploration' Contributor: Native Agent, Trucial Coast, Sharjah (correspondent)Political Agent, Trucial Coast (correspondent)Abu Dhabi Company for Onshore Oil Operations (correspondent)Emir of Sharjah, Āl Qāsimī dynasty (correspondent)Persian Gulf Political Residency (correspondent)Foreign Office (correspondent)Emir of Dubai, Āl Maktūm dynasty (correspondent) Date: 1947/1949 Language: EnglishArabic Geographic region: Trucial CoastBuraimi Extent: 1 file (72 folios)
5. 'File 38/1 Vol I, P. C. L. Exploration' Contributor: Native Agent, Trucial Coast, Sharjah (correspondent)Emir of Abu Dhabi, Āl Nahyān dynasty (correspondent)Abu Dhabi Company for Onshore Oil Operations (correspondent)Emir of Sharjah, Āl Qāsimī dynasty (correspondent)Political Agent, Trucial Coast (correspondent) Date: 1945/1947 Language: EnglishArabic Geographic region: Jabal FaiyahBuraimiWadi Al GorTrucial Coast Extent: 1 file (231 folios)
6. 'File B/2 Oils and Minerals, Bahrain' Date: 1907/1917 Language: EnglishArabic Extent: 1 volume (120 folios)
7. Pol Ext 8303/49 'Geology and mineral resources of Dhofar: request for reports of A L von Krafft and R P Oldham 1900-01' Date: 1949/1949 Language: English Geographic region: OmanDhofar Extent: 1 file (54 folios)
8. File 1421/1908 Pt 5 'Persia: oil; Anglo-Persian Oil Co's surveys' Date: 1909/1910 Language: English Extent: 1 item (71 folios)
