Records of Phoenix Oil and Transport Company Limited and its subsidiaries Unirea S. A. R. de Petrol; Arbanash (Roumania) Oil Company; Orion S.A.R. de Petrol; Roumanian Consolidated Oilfields Limited and Phoenix Oil Products Limited. The records include minutes, annual reports, financial accounts, correspondence, reports, maps, photographs, papers relating to sales, and papers relating to war damage.

The records of Roumanian Consolidated Oilfields Limited comprise: memorandum and articles of association, 1912; papers regarding amalgamations with other companies, 1912-3; minutes of board meetings, 1912-41; directors' annual reports and accounts, 1912-38 and accounts for 1937; ledger, journal and cash book, 1918-39; reports on company property, 1912; accounts of destruction of company oilwells, 1917.

Papers of the Anglo-Maikop Group, oil mining company, and subsidiaries as follows:
Anglo-Maikop Corporation Ltd. (Mss 24054-62);
Kuban Black Sea Oilfields Ltd. (Mss 24063-8);
Kuban Refining Co. Ltd. (Mss 24069-74);
Black Sea Amalgamated Oilfields Ltd. (Mss 24075-7);
Levanovskoe Petroleum Co.Ltd. (Mss 24078-83);
Maikop Combine Ltd. (Mss 24084-90);
Maikop Midland Oilfields Ltd. (Mss 24091-6);
Maikop Pipeline and Transport Co. Ltd. (Mss 24097-103);
Maikop Refineries Ltd. (Mss 24104-9);
Maikop Valley Oil Co. Ltd. (Mss 24110-15).

The records include memoranda and articles of association; minutes; financial records and accounts; agreements; and reports.

Records of Wallace and Company Bombay including records relating to Bombay and Rangoon branches. Includes letter books, power of attorney and correspondence relating to accounts, shares, staff and petroleum (CLC/B/207/MS40875 - MS40926). Also includes papers relating to the formation of the Sumatra Petroleum Company.

The records of Arbanash (Roumania) Oil Company comprise: memorandum and articles of association, 1912 and 1929; minutes of board and general meetings, 1928-1955; annual balance sheets and accounts, 1939-1948, final accounts for 1948 and correspondence regarding winding up, 1950; cash book and private ledger, 1939-1958.

The records of Phoenix Oil Products Limited comprise: memorandum and articles of association, 1924, 1926 and 1947; minutes of board meetings, 1926-50 and general meetings, 1927-50; financial statements, 1927-47; directors' annual reports and accounts, 1927-46; ledgers, sales ledgers, journals and cash book, 1926-51; papers regarding the nationalisation of Roumanian industry, 1950; papers regarding liquidation, 1950-2; annual balance sheets and accounts of Runo-Everth Treibstoff und Oel A. G., 1939-49; reports on visits to offices of Runo-Everth Treibstoff und Oel A.G., 1947.

The records of Unirea S.A.R. de Petrol comprise: memorandum and articles of association, 1921 and trust deed, 1940; annual balance sheets and accounts, 1937-8 and notes on accounts of 1939; petroleum and crude oil stock valuation, 1939; reports on company organisation and methods, 1932-3; reports on internal and external sales departments, 1940-4; papers of Major E. Boaden including correspondence and reports, 1942-8; maps and plans of oilfields, 1919-38 and photograph of royal warrant of appointment, 1930.

Records of Orion SAR de Petrol, petroleum company, comprising report on war damage sustained in 1916 and the resulting compensation claim.

Various papers relating to the search for coal and oil in the Nottinghamshire and Lincolnshire area of the Midlands between 1900 and 1926, and the presence of oil in England more widely. They include maps, correspondence, reports, proofs of articles and publicity literature, legal documents, and newscuttings.

They mostly cover the period from 1911 to 1919, and relate to the discovery of oil in August 1911 at Kelham, Nottinghamshire, with one file covering a later peiod (1920s) and focusing on coal borings in Lincolnshire.