Papers - - Production - Foreign - Rumanian Oil Fields in 1933

The following have been compiled from information furnished through the courtesy of Dr. W. P. Haynes, of London, and Mr. T. V. Grigorescu of Ploesti, Rumania. Gura Ocnitzei was the most active field during the year, furnishing 40 per cent of the production and 50 per cent of the drilling activity. Extensions to the west in this field were made both by Concordia and Romana Americana. In these new extensions the bulk of the production comes from the Drader member of the Dacian, with an average depth of 1300 m.; the underlying third Meotic at 1700 m. has not been developed yet. In Gura Ocnitzei east no new drilling has been done in 1933, but here declining pressures have led to the extensive use of gas-lift and pumps. Ochiuri saw some small drilling activity, but production declined. Two good wells were brought in by Unirea and Astra at the close of the year. Boldesti continued to be developed on a general plan by the four major companies interested. Production was from the Meotic, which in this dome has been penetrated for 356 m. Reserves have been estimated at about 63,000,000 bbl. An important discovery in this area was the bringing in of Credit Minier No. 1 Harsa to the east of the main field and producing from the Meotic. This well came in during October, 1932, and is now making 1400 barrels. In the Moreni Piscuri field only routine operations have been carried on. The prolific sands are now declining rapidly. Ceptura also saw only routine operations. In the Arcesti field development of the Meotic continues. Seven new wells were brought in during the year and ten were drilling at the close of 1930. The field produced over a million barrels for the first time during 1933. In the other fields only routine operations were carried on. A considerable increase in efficiency of operations was noted during the year. The average drilling time has been reduced, coring programs have been amplified, and much care has been taken in straight hole drilling. The Schlumberger electrical coring apparatus is extensively used. Electric-driven rotaries have been introduced at Gura Ocnitzei. The Moniteur du Pétrole Rouman reports that the index cost of drilling one meter, taking 1929 as a base of 100, has been reduced to 32 in 1933.