Month Millions Of Barrels: Seasonally Adjusted By Nber 1911-02-01 9.83000 1911-03-01 9.98000 1911-04-01 10.5400 1911-05-01 11.0400 1911-06-01 11.1600 1911-07-01 11.3100 1911-08-01 11.1400 1911-09-01 11.0200 1911-10-01 11.9000 1911-11-01 12.8600 1911-12-01 11.6800 1912-01-01 10.9900 1912-02-01 10.8200 1912-03-01 10.4400 1912-04-01 10.0000 1912-05-01 9.66000 1912-06-01 9.70000 1912-07-01 9.69000 1912-08-01 8.93000 1912-09-01 8.52000 1912-10-01 8.46000 1912-11-01 7.86000 1912-12-01 8.20000 1913-01-01 9.36000 1913-02-01 9.95000 1913-03-01 10.1500 1913-04-01 10.4100 1913-05-01 10.6700 1913-06-01 10.6100 1913-07-01 10.4400 1913-08-01 9.81000 1913-09-01 9.27000 1913-10-01 9.54000 1913-11-01 10.6400 1913-12-01 11.2400 1914-01-01 11.1700 1914-02-01 10.6500 1914-03-01 10.8700 1914-04-01 11.2400 1914-05-01 11.0200 1914-06-01 10.4800 1914-07-01 10.1300 1914-08-01 9.88000 1914-09-01 10.2400 1914-10-01 10.9100 1914-11-01 11.8700 1914-12-01 13.0200 1915-01-01 12.4800 1915-02-01 11.4300 1915-03-01 10.7900 1915-04-01 10.6900 1915-05-01 11.2600 1915-06-01 11.5200 1915-07-01 11.5100 1915-08-01 11.6000 1915-09-01 11.5700 1915-10-01 11.4000 1915-11-01 11.2300 1915-12-01 11.4800 1916-01-01 12.1800 1916-02-01 11.5900 1916-03-01 11.4900 1916-04-01 11.4900 1916-05-01 11.4400 1916-06-01 11.3200 1916-07-01 11.8600 1916-08-01 11.9100 1916-09-01 11.1900 1916-10-01 10.2900 1916-11-01 9.45000 1916-12-01 8.98000 1917-01-01 9.47000 1917-02-01 10.7100 1917-03-01 11.2000 1917-04-01 11.0900 1917-05-01 10.7100 1917-06-01 10.4500 1917-07-01 11.1900 1917-08-01 11.8800 1917-09-01 12.0900 1917-10-01 11.8400 1917-11-01 11.3200 1917-12-01 10.9200 1918-01-01 10.8400 1918-02-01 11.1500 1918-03-01 10.9500 1918-04-01 9.57000 1918-05-01 8.31000 1918-06-01 7.79000 1918-07-01 7.94000 1918-08-01 8.63000 1918-09-01 9.10000 1918-10-01 9.24000 1918-11-01 9.59000 1918-12-01 10.2400 1919-01-01 10.6500 1919-02-01 10.2400 1919-03-01 10.1600 1919-04-01 10.0600 1919-05-01 10.5200 1919-06-01 10.6500 1919-07-01 11.0600 1919-08-01 11.3300 1919-09-01 10.8600 1919-10-01 9.37000 1919-11-01 7.75000 1919-12-01 6.07000 1920-01-01 6.16000 1920-02-01 7.38000 1920-03-01 7.86000 1920-04-01 7.78000 1920-05-01 8.12000 1920-06-01 8.17000 1920-07-01 7.13000 1920-08-01 5.96000 1920-09-01 5.53000 1920-10-01 5.44000 1920-11-01 6.03000 1920-12-01 7.90000 1921-01-01 8.72000 1921-02-01 8.68000 1921-03-01 9.00000 1921-04-01 9.11000 1921-05-01 9.63000 1921-06-01 9.92000 1921-07-01 10.4700 1921-08-01 10.8600 1921-09-01 11.2100 1921-10-01 11.6000 1921-11-01 12.4500 1921-12-01 12.5200 1922-01-01 11.1800 1922-02-01 10.6400 1922-03-01 10.4500 1922-04-01 10.3400 1922-05-01 10.4400 1922-06-01 9.92000 1922-07-01 9.39000 1922-08-01 8.86000 1922-09-01 8.45000 1922-10-01 8.54000 1922-11-01 8.32000 1922-12-01 8.69000 1923-01-01 9.19000 1923-02-01 9.57000 1923-03-01 9.72000 1923-04-01 8.94000 1923-05-01 8.31000 1923-06-01 8.26000 1923-07-01 8.62000 1923-08-01 8.96000 1923-09-01 9.35000 1923-10-01 9.57000 1923-11-01 10.3600 1923-12-01 10.5200 1924-01-01 11.0900 1924-02-01 11.9200 1924-03-01 12.7700 1924-04-01 13.0000 1924-05-01 13.2100 1924-06-01 13.6100 1924-07-01 14.0300 1924-08-01 14.3800 1924-09-01 14.4500 1924-10-01 13.1600 1924-11-01 12.7100 1924-12-01 13.4000 1925-01-01 14.1900 1925-02-01 14.7100 1925-03-01 14.9900 1925-04-01 15.1700 1925-05-01 15.3300 1925-06-01 15.2800 1925-07-01 15.6300 1925-08-01 15.7600 1925-09-01 16.3200 1925-10-01 18.3100 1925-11-01 20.5800 1925-12-01 18.9900 1926-01-01 17.7700 1926-02-01 17.1800 1926-03-01 17.4100 1926-04-01 17.6800 1926-05-01 18.0200 1926-06-01 17.8100 1926-07-01 18.5200 1926-08-01 19.6500 1926-09-01 21.0700 1926-10-01 22.1900 1926-11-01 22.3900 1926-12-01 20.9800 1927-01-01 20.0000 1927-02-01 19.2100 1927-03-01 18.8400 1927-04-01 18.8700 1927-05-01 19.6500 1927-06-01 19.8600 1927-07-01 20.1800 1927-08-01 20.7400 1927-09-01 20.4600 1927-10-01 20.5600 1927-11-01 20.8300 1927-12-01 21.4000 1928-01-01 21.8500 1928-02-01 22.2400 1928-03-01 22.4600 1928-04-01 22.3900 1928-05-01 22.7100 1928-06-01 23.1900 1928-07-01 23.3300 1928-08-01 23.5700 1928-09-01 23.4800 1928-10-01 22.4100 1928-11-01 22.1600 1928-12-01 22.6000 1929-01-01 23.4500 1929-02-01 24.8600 1929-03-01 24.8300 1929-04-01 24.7400 1929-05-01 25.9800 1929-06-01 26.2000 1929-07-01 25.5100 1929-08-01 24.4900 1929-09-01 23.3600 1929-10-01 22.4000 1929-11-01 21.8200 1929-12-01 22.9500 1930-01-01 24.5700 1930-02-01 24.9200 1930-03-01 25.1700 1930-04-01 26.0700 1930-05-01 27.0900 1930-06-01 27.8900 1930-07-01 27.2700 1930-08-01 26.9500 1930-09-01 27.2100 1930-10-01 27.6600 1930-11-01 27.3500 1930-12-01 26.6000 1931-01-01 26.2900 1931-02-01 26.0900 1931-03-01 25.7900 1931-04-01 26.0500 1931-05-01 26.4600 1931-06-01 26.7100 1931-07-01 26.2400 1931-08-01 26.4400 1931-09-01 26.4300 1931-10-01 27.1400 1931-11-01 26.1700 1931-12-01 24.6400 1932-01-01 24.6900 1932-02-01 24.7400 1932-03-01 24.8600 1932-04-01 24.5600 1932-05-01 23.8000 1932-06-01 23.3200 1932-07-01 23.0500 1932-08-01 21.8300 1932-09-01 20.0400 1932-10-01 20.3300 1932-11-01 20.3900 1932-12-01 20.5500 1933-01-01 20.2300 1933-02-01 20.0700 1933-03-01 20.0100 1933-04-01 19.5500 1933-05-01 19.1800 1933-06-01 19.0800 1933-07-01 19.7000 1933-08-01 21.3900 1933-09-01 22.5500 1933-10-01 22.6200 1933-11-01 21.7800 1933-12-01 20.4400 1934-01-01 19.3500 1934-02-01 19.5700 1934-03-01 20.2800 1934-04-01 20.4700 1934-05-01 20.8100 1934-06-01 20.8300 1934-07-01 21.5000 1934-08-01 21.6400 1934-09-01 22.2500 1934-10-01 22.6600 1934-11-01 21.7600 1934-12-01 21.4200 1935-01-01 21.2000 1935-02-01 21.0000 1935-03-01 20.9700 1935-04-01 20.6400 1935-05-01 21.1800 1935-06-01 22.1000 1935-07-01 22.9500 1935-08-01 22.8600 1935-09-01 23.0200 1935-10-01 22.4900 1935-11-01 22.4000 1935-12-01 22.5100 1936-01-01 22.1600 1936-02-01 21.7400 1936-03-01 21.2000 1936-04-01 20.2400 1936-05-01 20.1000 1936-06-01 19.6600 1936-07-01 19.1300 1936-08-01 18.9500 1936-09-01 19.6100 1936-10-01 20.0100 1936-11-01 20.3200 1936-12-01 21.3400 1937-01-01 22.5800 1937-02-01 23.3200 1937-03-01 24.1300 1937-04-01 24.9300 1937-05-01 25.1200 1937-06-01 24.5000 1937-07-01 23.6900 1937-08-01 23.1600 1937-09-01 23.3300 1937-10-01 23.6000 1937-11-01 23.7600 1937-12-01 23.7600 1938-01-01 24.0100 1938-02-01 23.6000 1938-03-01 22.7500 1938-04-01 22.2200 1938-05-01 22.2900 1938-06-01 22.7200 1938-07-01 22.7800 1938-08-01 22.7900 1938-09-01 22.8800 1938-10-01 22.7200 1938-11-01 22.7300 1938-12-01 22.8400 1939-01-01 22.4900 1939-02-01 22.2200 1939-03-01 22.1700 1939-04-01 22.3400 1939-05-01 22.0600 1939-06-01 21.5000 1939-07-01 21.7800 1939-08-01 22.1200 1939-09-01 22.2700 1939-10-01 22.7400 1939-11-01 22.7800 1939-12-01 22.6500 1940-01-01 23.3200 1940-02-01 23.5500 1940-03-01 23.2800 1940-04-01 23.2800 1940-05-01 23.3100 1940-06-01 23.4500 1940-07-01 23.1600 1940-08-01 22.8400 1940-09-01 22.9500 1940-10-01 22.5400 1940-11-01 22.6100 1940-12-01 23.1400