Month Million Barrels 1911-01-01 4.61000 1911-02-01 4.62000 1911-03-01 6.99000 1911-04-01 7.19000 1911-05-01 8.03000 1911-06-01 7.31000 1911-07-01 6.37000 1911-08-01 7.46000 1911-09-01 7.35000 1911-10-01 7.74000 1911-11-01 6.72000 1911-12-01 4.29000 1912-01-01 3.75000 1912-02-01 3.58000 1912-03-01 5.02000 1912-04-01 6.43000 1912-05-01 7.89000 1912-06-01 8.08000 1912-07-01 7.83000 1912-08-01 8.31000 1912-09-01 8.18000 1912-10-01 8.70000 1912-11-01 7.84000 1912-12-01 6.87000 1913-01-01 5.96000 1913-02-01 5.50000 1913-03-01 7.39000 1913-04-01 8.20000 1913-05-01 8.85000 1913-06-01 8.12000 1913-07-01 7.77000 1913-08-01 8.45000 1913-09-01 8.54000 1913-10-01 8.88000 1913-11-01 7.99000 1913-12-01 6.45000 1914-01-01 4.50000 1914-02-01 4.94000 1914-03-01 5.90000 1914-04-01 7.03000 1914-05-01 8.32000 1914-06-01 8.49000 1914-07-01 8.55000 1914-08-01 9.54000 1914-09-01 9.18000 1914-10-01 8.92000 1914-11-01 7.49000 1914-12-01 5.37000 1915-01-01 3.15000 1915-02-01 3.51000 1915-03-01 5.81000 1915-04-01 7.81000 1915-05-01 8.94000 1915-06-01 8.87000 1915-07-01 8.19000 1915-08-01 8.47000 1915-09-01 8.13000 1915-10-01 8.54000 1915-11-01 8.02000 1915-12-01 6.48000 1916-01-01 4.77000 1916-02-01 4.93000 1916-03-01 6.16000 1916-04-01 7.87000 1916-05-01 8.93000 1916-06-01 8.62000 1916-07-01 7.81000 1916-08-01 8.74000 1916-09-01 8.89000 1916-10-01 9.27000 1916-11-01 8.47000 1916-12-01 7.06000 1917-01-01 6.16000 1917-02-01 5.96000 1917-03-01 7.10000 1917-04-01 8.61000 1917-05-01 9.79000 1917-06-01 9.02000 1917-07-01 8.63000 1917-08-01 8.87000 1917-09-01 8.02000 1917-10-01 8.08000 1917-11-01 7.00000 1917-12-01 5.58000 1918-01-01 3.28000 1918-02-01 3.72000 1918-03-01 4.70000 1918-04-01 6.40000 1918-05-01 7.74000 1918-06-01 7.97000 1918-07-01 7.64000 1918-08-01 7.51000 1918-09-01 6.74000 1918-10-01 5.97000 1918-11-01 5.11000 1918-12-01 4.29000 1919-01-01 3.09000 1919-02-01 3.54000 1919-03-01 4.58000 1919-04-01 6.27000 1919-05-01 7.60000 1919-06-01 7.76000 1919-07-01 8.30000 1919-08-01 8.72000 1919-09-01 9.02000 1919-10-01 9.09000 1919-11-01 7.86000 1919-12-01 4.94000 1920-01-01 6.30000 1920-02-01 6.10000 1920-03-01 7.08000 1920-04-01 7.79000 1920-05-01 8.91000 1920-06-01 8.88000 1920-07-01 8.57000 1920-08-01 9.49000 1920-09-01 9.50000 1920-10-01 10.3700 1920-11-01 9.47000 1920-12-01 7.56000 1921-01-01 4.10000 1921-02-01 4.38000 1921-03-01 6.76000 1921-04-01 8.65000 1921-05-01 9.28000 1921-06-01 9.30000 1921-07-01 9.57000 1921-08-01 10.2400 1921-09-01 10.0300 1921-10-01 10.5100 1921-11-01 8.92000 1921-12-01 6.56000 1922-01-01 4.29000 1922-02-01 4.28000 1922-03-01 6.68000 1922-04-01 9.24000 1922-05-01 11.1800 1922-06-01 11.2400 1922-07-01 11.5600 1922-08-01 11.6600 1922-09-01 11.4200 1922-10-01 12.2900 1922-11-01 11.3500 1922-12-01 8.67000 1923-01-01 7.99000 1923-02-01 8.21000 1923-03-01 9.88000 1923-04-01 11.3600 1923-05-01 12.9100 1923-06-01 12.3800 1923-07-01 12.6200 1923-08-01 12.9700 1923-09-01 13.1100 1923-10-01 13.3500 1923-11-01 12.6000 1923-12-01 10.0000 1924-01-01 8.79000 1924-02-01 8.59000 1924-03-01 10.3700 1924-04-01 11.7300 1924-05-01 13.7800 1924-06-01 13.5400 1924-07-01 14.0300 1924-08-01 15.1300 1924-09-01 14.5200 1924-10-01 14.8200 1924-11-01 13.1400 1924-12-01 10.4400 1925-01-01 8.86000 1925-02-01 8.26000 1925-03-01 11.0300 1925-04-01 13.8100 1925-05-01 15.5000 1925-06-01 15.3900 1925-07-01 15.6400 1925-08-01 16.4200 1925-09-01 15.9400 1925-10-01 15.9900 1925-11-01 13.6600 1925-12-01 10.7100 1926-01-01 7.89000 1926-02-01 7.73000 1926-03-01 10.3900 1926-04-01 12.4400 1926-05-01 16.5100 1926-06-01 16.8700 1926-07-01 17.1300 1926-08-01 17.0000 1926-09-01 16.5700 1926-10-01 16.6000 1926-11-01 14.1900 1926-12-01 10.7600 1927-01-01 8.26000 1927-02-01 7.38000 1927-03-01 11.4500 1927-04-01 14.0500 1927-05-01 16.7000 1927-06-01 17.2200 1927-07-01 17.4100 1927-08-01 18.3200 1927-09-01 17.5000 1927-10-01 17.1700 1927-11-01 14.4500 1927-12-01 12.0000 1928-01-01 9.77000 1928-02-01 8.80000 1928-03-01 10.2200 1928-04-01 13.4700 1928-05-01 17.3100 1928-06-01 17.5000 1928-07-01 17.4700 1928-08-01 18.7600 1928-09-01 17.8800 1928-10-01 17.5300 1928-11-01 15.0700 1928-12-01 12.1900 1929-01-01 9.88000 1929-02-01 8.52000 1929-03-01 9.97000 1929-04-01 13.7500 1929-05-01 16.1500 1929-06-01 16.8000 1929-07-01 17.3200 1929-08-01 18.5800 1929-09-01 17.2200 1929-10-01 16.7300 1929-11-01 14.0500 1929-12-01 11.2200 1930-01-01 8.50000 1930-02-01 8.16000 1930-03-01 11.2200 1930-04-01 13.5200 1930-05-01 17.2500 1930-06-01 17.2400 1930-07-01 17.0800 1930-08-01 17.8200 1930-09-01 16.1200 1930-10-01 14.4100 1930-11-01 11.1000 1930-12-01 8.48000 1931-01-01 6.60000 1931-02-01 5.92000 1931-03-01 8.24000 1931-04-01 11.2400 1931-05-01 14.0100 1931-06-01 14.1200 1931-07-01 13.9000 1931-08-01 13.5500 1931-09-01 12.0900 1931-10-01 10.7600 1931-11-01 8.16000 1931-12-01 5.97000 1932-01-01 5.03000 1932-02-01 3.97000 1932-03-01 4.85000 1932-04-01 5.48000 1932-05-01 6.91000 1932-06-01 7.92000 1932-07-01 7.66000 1932-08-01 7.84000 1932-09-01 8.21000 1932-10-01 7.94000 1932-11-01 6.46000 1932-12-01 4.25000 1933-01-01 2.96000 1933-02-01 2.78000 1933-03-01 3.68000 1933-04-01 4.18000 1933-05-01 6.26000 1933-06-01 7.80000 1933-07-01 8.61000 1933-08-01 8.22000 1933-09-01 5.64000 1933-10-01 5.04000 1933-11-01 4.67000 1933-12-01 3.53000 1934-01-01 3.78000 1934-02-01 4.17000 1934-03-01 5.26000 1934-04-01 6.54000 1934-05-01 8.55000 1934-06-01 8.81000 1934-07-01 8.14000 1934-08-01 7.84000 1934-09-01 7.68000 1934-10-01 6.68000 1934-11-01 5.78000 1934-12-01 4.45000 1935-01-01 3.20000 1935-02-01 3.05000 1935-03-01 4.30000 1935-04-01 6.14000 1935-05-01 8.22000 1935-06-01 8.72000 1935-07-01 8.02000 1935-08-01 7.24000 1935-09-01 7.17000 1935-10-01 7.51000 1935-11-01 7.09000 1935-12-01 5.80000 1936-01-01 3.65000 1936-02-01 3.48000 1936-03-01 5.31000 1936-04-01 8.61000 1936-05-01 11.1000 1936-06-01 11.3800 1936-07-01 11.5000 1936-08-01 12.5700 1936-09-01 12.3500 1936-10-01 12.4700 1936-11-01 10.9800 1936-12-01 8.97000 1937-01-01 6.62000 1937-02-01 5.84000 1937-03-01 8.44000 1937-04-01 10.4000 1937-05-01 11.6300 1937-06-01 11.1600 1937-07-01 11.6000 1937-08-01 11.8900 1937-09-01 11.2200 1937-10-01 11.3700 1937-11-01 9.25000 1937-12-01 7.05000 1938-01-01 4.53000 1938-02-01 3.92000 1938-03-01 5.88000 1938-04-01 7.98000 1938-05-01 10.3600 1938-06-01 10.5400 1938-07-01 10.9700 1938-08-01 11.0100 1938-09-01 10.5600 1938-10-01 11.5600 1938-11-01 10.1800 1938-12-01 8.07000 1939-01-01 5.30000 1939-02-01 5.50000 1939-03-01 8.17000 1939-04-01 9.67000 1939-05-01 11.1800 1939-06-01 11.9500 1939-07-01 12.6400 1939-08-01 12.3700 1939-09-01 11.9400 1939-10-01 12.5400 1939-11-01 11.0500 1939-12-01 9.49000 1940-01-01 6.20000 1940-02-01 5.04000 1940-03-01 7.92000 1940-04-01 10.0400 1940-05-01 12.6300 1940-06-01 12.4900 1940-07-01 12.2900 1940-08-01 12.7100 1940-09-01 13.1000 1940-10-01 13.9400 1940-11-01 12.7200 1940-12-01 11.2000 1941-01-01 9.02000 1941-02-01 8.34000 1941-03-01 10.6000 1941-04-01 12.2000 1941-05-01 14.7300 1941-06-01 15.2200 1941-07-01 16.0000 1941-08-01 16.3400 1941-09-01 16.1200 1941-10-01 16.6900 1941-11-01 14.9300 1941-12-01 13.8100 1942-01-01 12.3600 1942-02-01 10.8000 1942-03-01 12.7300 1942-04-01 14.0700 1942-05-01 16.1200 1942-06-01 16.0200 1942-07-01 16.8300 1942-08-01 17.6000 1942-09-01 17.5400 1942-10-01 18.2900 1942-11-01 16.2700 1942-12-01 14.1200 1943-01-01 12.5600 1943-02-01 10.2900 1943-03-01 11.3900 1943-04-01 11.2400 1943-05-01 12.3800 1943-06-01 11.9000 1943-07-01 11.8800 1943-08-01 11.6700 1943-09-01 11.3800 1943-10-01 11.1900 1943-11-01 9.28000 1943-12-01 8.32000 1944-01-01 6.32000 1944-02-01 5.69000 1944-03-01 6.14000 1944-04-01 6.46000 1944-05-01 7.18000 1944-06-01 7.91000 1944-07-01 8.52000 1944-08-01 9.00000 1944-09-01 8.74000 1944-10-01 9.19000 1944-11-01 8.30000 1944-12-01 7.39000 1945-01-01 6.38000 1945-02-01 5.37000 1945-03-01 6.40000 1945-04-01 7.08000 1945-05-01 8.09000 1945-06-01 8.93000 1945-07-01 9.24000 1945-08-01 9.92000 1945-09-01 9.83000 1945-10-01 11.1000 1945-11-01 10.7000 1945-12-01 9.77000 1946-01-01 9.64000 1946-02-01 9.25000 1946-03-01 11.3000 1946-04-01 12.6500 1946-05-01 12.0900 1946-06-01 14.4900 1946-07-01 15.4200 1946-08-01 16.2100 1946-09-01 16.4500 1946-10-01 16.4100 1946-11-01 15.3400 1946-12-01 14.5600 1947-01-01 13.4100 1947-02-01 12.6200 1947-03-01 14.2000 1947-04-01 14.5700 1947-05-01 13.3900 1947-06-01 15.9700 1947-07-01 16.3400 1947-08-01 17.4800 1947-09-01 17.3200 1947-10-01 18.3000 1947-11-01 16.8100 1947-12-01 16.1200 1948-01-01 14.5400 1948-02-01 13.3500 1948-03-01 14.5000 1948-04-01 16.0400 1948-05-01 17.7400 1948-06-01 17.7600 1948-07-01 18.7200 1948-08-01 18.9600 1948-09-01 18.6000 1948-10-01 19.3500 1948-11-01 18.4400 1948-12-01 17.4200 1949-01-01 15.2600 1949-02-01 13.7500 1949-03-01 15.4400 1949-04-01 17.6800 1949-05-01 18.6200 1949-06-01 18.2800 1949-07-01 18.8600 1949-08-01 18.7200 1949-09-01 19.1800 1949-10-01 19.0700 1949-11-01 18.0400 1949-12-01 16.9700 1950-01-01 15.2000 1950-02-01 13.1200 1950-03-01 14.3000 1950-04-01 18.1300 1950-05-01 19.9400 1950-06-01 20.0000 1950-07-01 20.7100 1950-08-01 21.8800 1950-09-01 20.9400 1950-10-01 22.4600 1950-11-01 20.2300 1950-12-01 19.1200 1951-01-01 17.4300 1951-02-01 15.2000 1951-03-01 18.7100 1951-04-01 20.1800 1951-05-01 21.9200 1951-06-01 21.9800 1951-07-01 22.4400 1951-08-01 22.5100 1951-09-01 22.2700 1951-10-01 22.8000 1951-11-01 20.7400 1951-12-01 19.8700 1952-01-01 17.0400 1952-02-01 16.5400 1952-03-01 18.1000 1952-04-01 19.8200 1952-05-01 21.8300 1952-06-01 20.7500 1952-07-01 21.3400 1952-08-01 23.5700 1952-09-01 23.0100 1952-10-01 24.1600 1952-11-01 22.0500 1952-12-01 20.8800 1953-01-01 18.8600 1953-02-01 17.3200 1953-03-01 20.2200 1953-04-01 21.8000 1953-05-01 23.4000 1953-06-01 22.7000 1953-07-01 24.1300 1953-08-01 24.2900 1953-09-01 23.8000 1953-10-01 24.7400 1953-11-01 22.5300 1953-12-01 20.2400 1954-01-01 17.7700 1954-02-01 16.9000 1954-03-01 20.1000 1954-04-01 21.7300 1954-05-01 23.2800 1954-06-01 22.8000 1954-07-01 25.4800 1954-08-01 25.7000 1954-09-01 25.5200 1954-10-01 25.8900 1954-11-01 23.8300 1954-12-01 22.2900 1955-01-01 20.2200 1955-02-01 17.6100 1955-03-01 22.3400 1955-04-01 24.8200 1955-05-01 27.0300 1955-06-01 26.7600 1955-07-01 27.3300 1955-08-01 27.8600 1955-09-01 26.9600 1955-10-01 27.9200 1955-11-01 24.8900 1955-12-01 23.0800 1956-01-01 21.4400 1956-02-01 19.5800 1956-03-01 23.3900 1956-04-01 26.1300 1956-05-01 29.6100 1956-06-01 28.7700 1956-07-01 29.5000 1956-08-01 30.0600 1956-09-01 28.6400 1956-10-01 29.0500 1956-11-01 25.8700 1956-12-01 24.4300 1957-01-01 19.3200 1957-02-01 17.8300 1957-03-01 22.6400 1957-04-01 23.9700 1957-05-01 27.4800 1957-06-01 26.4600 1957-07-01 20.2900 1957-08-01 31.4100 1957-09-01 30.8800 1957-10-01 30.1200 1957-11-01 25.0100 1957-12-01 22.3900 1958-01-01 18.2300 1958-02-01 14.1200 1958-03-01 18.0400 1958-04-01 24.0000 1958-05-01 29.2700 1958-06-01 30.0800 1958-07-01 29.8300 1958-08-01 31.6800 1958-09-01 31.6000 1958-10-01 32.8500 1958-11-01 28.0300 1958-12-01 23.5900 1959-01-01 18.6000 1959-02-01 16.7100 1959-03-01 24.3400 1959-04-01 29.0900 1959-05-01 33.4300 1959-06-01 33.4600 1959-07-01 34.1800 1959-08-01 34.8000 1959-09-01 32.5900 1959-10-01 31.1300 1959-11-01 26.1000 1959-12-01 24.1100 1960-01-01 18.6700 1960-02-01 16.0800 1960-03-01 18.4200 1960-04-01 27.0200 1960-05-01 32.0000 1960-06-01 31.9300 1960-07-01 31.9800 1960-08-01 33.2700 1960-09-01 31.1800 1960-10-01 31.5300 1960-11-01 26.4700 1960-12-01 20.5000 1961-01-01 16.7400 1961-02-01 15.0400 1961-03-01 21.8500 1961-04-01 26.4600 1961-05-01 31.1000 1961-06-01 31.5900 1961-07-01 32.5100 1961-08-01 33.2600 1961-09-01 31.4700 1961-10-01 32.3500 1961-11-01 27.6200 1961-12-01 23.3900 1962-01-01 17.0500 1962-02-01 15.3100 1962-03-01 20.4500 1962-04-01 28.0900 1962-05-01 33.7200 1962-06-01 32.3000 1962-07-01 33.3900 1962-08-01 36.1300 1962-09-01 33.6700 1962-10-01 33.9300 1962-11-01 29.3400 1962-12-01 22.9400 1963-01-01 18.2900 1963-02-01 14.7500 1963-03-01 21.5200 1963-04-01 29.3100 1963-05-01 34.5000 1963-06-01 34.9900 1963-07-01 36.8000 1963-08-01 37.4500 1963-09-01 34.6800 1963-10-01 36.6200 1963-11-01 30.3800 1963-12-01 23.9900