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Note: These data are available in spreadsheet format by clicking the ''Download Series History'' link on the previous page (with drop-down menu bar at top).
 View History:    Monthly     Annual   
Rocky Mountain (PADD 4) Natural Gas Liquids and LRGs Totals Field Production (Thousand Barrels)
Year Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
  1981 2,112 2,094 2,355 2,216 2,229 2,154 2,268 2,350 2,188 2,319 2,207 2,252
  1982 2,247 1,972 2,241 2,143 2,119 2,049 2,075 2,095 1,990 2,223 2,267 2,375
  1983 2,498 2,186 2,317 2,169 2,225 2,231 2,231 2,121 2,288 2,550 2,542 2,441
  1984 2,752 2,707 2,766 2,703 2,640 2,634 2,823 2,676 2,817 3,266 3,079 2,941
  1985 3,192 2,946 3,167 2,849 2,822 2,605 2,727 2,714 2,891 3,066 3,054 3,273
  1986 3,347 2,858 3,123 3,162 3,140 2,779 2,619 2,549 2,544 2,843 2,914 3,038
  1987 3,095 2,837 3,009 2,909 2,972 2,779 2,860 2,901 2,781 3,075 3,139 3,578
  1988 3,673 3,576 3,842 3,646 3,886 3,707 3,734 3,677 3,727 4,231 3,976 4,141
  1989 4,274 3,571 4,077 3,790 3,743 3,043 3,573 3,574 3,466 3,653 3,514 3,742
  1990 3,949 3,503 3,769 3,545 3,480 3,254 3,044 3,626 3,680 4,107 4,083 4,052
  1991 4,331 3,928 4,264 4,093 4,189 4,001 4,286 4,237 3,843 4,170 3,927 3,917
  1992 3,826 3,838 3,948 4,016 4,228 4,016 4,022 3,507 3,637 3,880 4,097 4,164
  1993 4,119 3,907 4,639 4,393 4,197 3,965 4,400 4,059 3,844 3,872 3,524 3,545
  1994 3,525 3,343 3,742 3,695 3,899 4,029 4,002 4,264 4,239 4,437 4,432 4,557
  1995 4,663 3,683 4,320 4,152 4,373 4,007 4,147 4,021 4,027 4,570 4,363 4,497
  1996 5,186 4,328 5,071 4,990 4,807 4,594 4,694 4,760 4,554 4,864 4,954 5,111
  1997 4,883 4,601 5,116 4,593 4,571 4,542 4,744 4,615 4,812 4,967 4,077 4,471
  1998 4,049 3,919 4,884 4,712 4,618 4,174 4,312 4,278 4,247 4,332 3,921 3,742
  1999 4,261 3,601 4,236 4,641 4,916 5,386 5,659 5,437 5,437 5,836 5,715 6,137
  2000 6,038 5,866 6,404 6,211 6,316 6,355 6,648 6,726 6,674 6,554 6,567 6,062
  2001 6,060 6,126 6,741 6,666 6,742 6,334 6,388 6,541 6,498 6,611 6,560 5,845
  2002 6,391 6,128 6,485 6,624 6,767 6,339 6,534 6,852 6,795 7,221 6,246 6,238
  2003 7,100 6,771 7,061 6,281 5,514 5,812 5,793 5,799 5,943 6,341 6,354 6,458
  2004 6,547 5,506 6,447 6,101 6,426 6,464 6,643 6,724 6,683 6,810 6,602 6,661
  2005 6,587 6,087 6,738 6,146 6,407 5,810 6,033 6,526 6,061 6,209 6,292 4,762
  2006 6,115 5,168 6,442 5,983 6,367 6,046 6,344 5,992 6,062 6,215 6,129 6,306
  2007 5,979 5,483 6,750 6,389 6,554 6,374 6,402 6,628 6,936 6,860 7,546 7,003
  2008 7,107 7,106 7,892 7,991 9,287


Updated on 7/23/2008
Source: U.S. Energy Information Administration
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