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EIA Data Sets > Natural Gas > Exploration and Reserves > Crude Oil and Natural Gas Drilling Activity

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U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly

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NG.E_ERTRR0_XR0_RUSON_C.M
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Chart Data

Series Name Period Frequency Value Units
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 202005 M 335 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 202004 M 548 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 202003 M 752 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 202002 M 768 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 202001 M 770 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201912 M 781 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201911 M 788 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201910 M 825 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201909 M 852 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201908 M 900 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201907 M 930 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201906 M 945 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201905 M 965 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201904 M 990 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201903 M 1001 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201902 M 1029 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201901 M 1044 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201812 M 1054 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201811 M 1055 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201810 M 1041 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201809 M 1033 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201808 M 1031 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201807 M 1032 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201806 M 1037 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201805 M 1026 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201804 M 995 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201803 M 976 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201802 M 952 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201801 M 919 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201712 M 911 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201711 M 891 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201710 M 901 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201709 M 922 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201708 M 930 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201707 M 931 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201706 M 909 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201705 M 871 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201704 M 833 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201703 M 770 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201702 M 724 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201701 M 659 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201612 M 611 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201611 M 558 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201610 M 521 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201609 M 491 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201608 M 464 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201607 M 429 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201606 M 396 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201605 M 384 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201604 M 411 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201603 M 451 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201602 M 506 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201601 M 615 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201512 M 686 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201511 M 729 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201510 M 758 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201509 M 816 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201508 M 849 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201507 M 835 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201506 M 833 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201505 M 857 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201504 M 943 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201503 M 1066 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201502 M 1296 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201501 M 1629 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201412 M 1824 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201411 M 1872 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201410 M 1867 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201409 M 1866 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201408 M 1842 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201407 M 1819 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201406 M 1804 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201405 M 1801 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201404 M 1784 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201403 M 1750 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201402 M 1714 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201401 M 1711 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201312 M 1710 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201311 M 1698 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201310 M 1683 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201309 M 1695 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201308 M 1720 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201307 M 1708 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201306 M 1706 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201305 M 1715 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201304 M 1707 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201303 M 1705 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201302 M 1708 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201301 M 1704 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201212 M 1733 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201211 M 1758 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201210 M 1785 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201209 M 1808 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201208 M 1863 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201207 M 1894 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201206 M 1923 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201205 M 1931 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201204 M 1917 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201203 M 1935 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201202 M 1949 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201201 M 1960 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201112 M 1961 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201111 M 1974 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201110 M 1982 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201109 M 1946 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201108 M 1923 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201107 M 1865 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201106 M 1829 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201105 M 1804 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201104 M 1762 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201103 M 1694 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201102 M 1692 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201101 M 1686 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201012 M 1687 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201011 M 1661 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201010 M 1647 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201009 M 1635 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201008 M 1619 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201007 M 1558 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201006 M 1511 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201005 M 1464 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201004 M 1426 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201003 M 1369 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201002 M 1305 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 201001 M 1225 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200912 M 1136 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200911 M 1071 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200910 M 1011 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200909 M 976 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200908 M 949 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200907 M 893 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200906 M 848 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200905 M 864 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200904 M 947 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200903 M 1059 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200902 M 1263 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200901 M 1487 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200812 M 1716 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200811 M 1872 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200810 M 1903 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200809 M 1942 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200808 M 1920 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200807 M 1865 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200806 M 1834 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200805 M 1794 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200804 M 1765 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200803 M 1737 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200802 M 1709 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200801 M 1690 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200712 M 1749 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200711 M 1737 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200710 M 1713 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200709 M 1718 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200708 M 1731 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200707 M 1698 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200706 M 1692 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200705 M 1671 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200704 M 1675 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200703 M 1667 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200702 M 1651 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200701 M 1630 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200612 M 1634 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200611 M 1620 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200610 M 1644 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200609 M 1646 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200608 M 1639 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200607 M 1587 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200606 M 1570 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200605 M 1536 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200604 M 1502 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200603 M 1464 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200602 M 1455 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200601 M 1396 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200512 M 1393 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200511 M 1402 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200510 M 1392 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200509 M 1360 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200508 M 1333 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200507 M 1297 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200506 M 1259 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200505 M 1229 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200504 M 1241 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200503 M 1209 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200502 M 1170 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200501 M 1153 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200412 M 1140 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200411 M 1160 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200410 M 1145 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200409 M 1148 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200408 M 1139 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200407 M 1116 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200406 M 1080 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200405 M 1068 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200404 M 1058 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200403 M 1041 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200402 M 1020 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200401 M 1001 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200312 M 1010 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200311 M 1005 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200310 M 997 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200309 M 984 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200308 M 979 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200307 M 974 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200306 M 958 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200305 M 921 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200304 M 877 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200303 M 836 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200302 M 797 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200301 M 743 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200212 M 742 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200211 M 725 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200210 M 740 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200209 M 746 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200208 M 737 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200207 M 740 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200206 M 732 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200205 M 721 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200204 M 645 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200203 M 649 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200202 M 702 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200201 M 741 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200112 M 778 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200111 M 866 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200110 M 978 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200109 M 1049 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200108 M 1105 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200107 M 1121 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200106 M 1107 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200105 M 1063 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200104 M 1037 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200103 M 996 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200102 M 973 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200101 M 944 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200012 M 950 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200011 M 916 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200010 M 908 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200009 M 865 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200008 M 828 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200007 M 784 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200006 M 739 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200005 M 705 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200004 M 680 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200003 M 649 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200002 M 641 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 200001 M 650 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199912 M 676 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199911 M 663 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199910 M 630 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199909 M 587 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199908 M 533 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199907 M 489 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199906 M 458 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199905 M 414 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199904 M 397 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199903 M 420 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199902 M 441 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199901 M 483 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199812 M 545 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199811 M 579 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199810 M 623 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199809 M 656 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199808 M 674 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199807 M 695 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199806 M 726 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199805 M 722 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199804 M 748 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199803 M 796 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199802 M 835 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199801 M 860 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199712 M 884 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199711 M 857 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199710 M 875 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199709 M 881 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199708 M 868 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199707 M 844 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199706 M 855 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199705 M 804 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199704 M 775 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199703 M 770 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199702 M 742 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199701 M 712 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199612 M 736 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199611 M 741 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199610 M 728 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199609 M 702 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199608 M 703 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199607 M 677 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199606 M 662 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199605 M 648 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199604 M 628 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199603 M 618 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199602 M 598 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199601 M 598 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199512 M 654 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199511 M 668 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199510 M 656 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199509 M 662 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199508 M 642 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199507 M 619 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199506 M 578 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199505 M 579 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199504 M 587 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199503 M 575 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199502 M 613 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199501 M 642 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199412 M 709 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199411 M 729 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199410 M 723 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199409 M 712 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199408 M 671 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199407 M 664 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199406 M 643 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199405 M 612 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199404 M 617 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199403 M 636 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199402 M 659 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199401 M 690 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199312 M 754 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199311 M 769 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199310 M 767 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199309 M 759 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199308 M 710 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199307 M 656 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199306 M 612 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199305 M 564 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199304 M 543 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199303 M 549 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199302 M 615 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199301 M 752 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199212 M 867 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199211 M 822 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199210 M 750 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199209 M 672 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199208 M 635 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199207 M 628 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199206 M 577 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199205 M 591 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199204 M 587 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199203 M 594 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199202 M 618 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199201 M 654 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199112 M 731 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199111 M 736 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199110 M 727 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199109 M 704 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199108 M 735 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199107 M 764 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199106 M 774 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199105 M 721 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199104 M 770 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199103 M 848 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199102 M 896 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199101 M 977 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199012 M 1035 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199011 M 1031 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199010 M 974 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199009 M 935 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199008 M 879 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199007 M 902 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199006 M 886 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199005 M 841 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199004 M 824 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199003 M 797 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199002 M 806 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 199001 M 885 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198912 M 948 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198911 M 922 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198910 M 878 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198909 M 848 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198908 M 772 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198907 M 718 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198906 M 692 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198905 M 662 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198904 M 679 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198903 M 660 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198902 M 667 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198901 M 731 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198812 M 797 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198811 M 789 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198810 M 801 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198809 M 805 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198808 M 807 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198807 M 786 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198806 M 773 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198805 M 768 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198804 M 800 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198803 M 832 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198802 M 853 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198801 M 949 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198712 M 1034 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198711 M 1034 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198710 M 1008 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198709 M 987 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198708 M 894 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198707 M 804 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198706 M 703 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198705 M 687 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198704 M 681 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198703 M 696 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198702 M 743 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198701 M 812 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198612 M 874 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198611 M 820 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198610 M 739 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198609 M 681 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198608 M 665 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198607 M 621 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198606 M 632 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198605 M 687 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198604 M 794 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198603 M 1007 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198602 M 1280 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198601 M 1635 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198512 M 1760 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198511 M 1725 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198510 M 1684 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198509 M 1733 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198508 M 1734 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198507 M 1715 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198506 M 1653 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198505 M 1665 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198504 M 1667 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198503 M 1732 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198502 M 1955 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198501 M 2210 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198412 M 2471 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198411 M 2397 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198410 M 2269 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198409 M 2206 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198408 M 2201 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198407 M 2180 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198406 M 2158 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198405 M 2075 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198404 M 1917 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198403 M 2047 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198402 M 2221 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198401 M 2450 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198312 M 2570 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198311 M 2413 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198310 M 2205 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198309 M 2077 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198308 M 1975 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198307 M 1861 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198306 M 1777 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198305 M 1717 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198304 M 1633 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198303 M 1793 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198302 M 1976 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198301 M 2404 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198212 M 2482 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198211 M 2286 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198210 M 2173 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198209 M 2255 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198208 M 2385 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198207 M 2504 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198206 M 2660 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198205 M 2927 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198204 M 3209 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198203 M 3554 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198202 M 3891 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198201 M 4156 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198112 M 4238 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198111 M 4166 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198110 M 4088 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198109 M 3976 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198108 M 3867 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198107 M 3736 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198106 M 3680 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198105 M 3568 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198104 M 3472 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198103 M 3343 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198102 M 3268 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198101 M 3141 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198012 M 3036 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198011 M 2973 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198010 M 2917 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198009 M 2868 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198008 M 2810 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198007 M 2718 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198006 M 2615 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198005 M 2568 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198004 M 2461 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198003 M 2439 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198002 M 2397 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 198001 M 2352 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197912 M 2336 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197911 M 2255 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197910 M 2169 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197909 M 2069 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197908 M 2014 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197907 M 1889 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197906 M 1794 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197905 M 1762 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197904 M 1736 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197903 M 1768 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197902 M 1858 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197901 M 1992 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197812 M 2098 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197811 M 2169 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197810 M 2156 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197809 M 2138 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197808 M 2127 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197807 M 2122 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197806 M 2103 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197805 M 2066 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197804 M 2016 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197803 M 1979 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197802 M 1954 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197801 M 1956 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197712 M 1973 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197711 M 1945 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197710 M 1932 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197709 M 1906 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197708 M 1888 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197707 M 1851 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197706 M 1839 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197705 M 1813 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197704 M 1745 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197703 M 1724 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197702 M 1690 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197701 M 1704 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197612 M 1716 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197611 M 1703 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197610 M 1666 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197609 M 1618 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197608 M 1563 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197607 M 1465 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197606 M 1426 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197605 M 1375 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197604 M 1356 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197603 M 1408 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197602 M 1468 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197601 M 1588 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197512 M 1677 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197511 M 1644 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197510 M 1604 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197509 M 1586 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197508 M 1533 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197507 M 1508 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197506 M 1507 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197505 M 1490 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197504 M 1503 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197503 M 1549 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197502 M 1518 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197501 M 1521 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197412 M 1540 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197411 M 1497 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197410 M 1493 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197409 M 1437 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197408 M 1426 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197407 M 1387 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197406 M 1342 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197405 M 1319 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197404 M 1280 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197403 M 1272 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197402 M 1264 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197401 M 1283 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197312 M 1318 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197311 M 1304 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197310 M 1250 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197309 M 1183 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197308 M 1140 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197307 M 1075 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197306 M 1042 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197305 M 974 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197304 M 914 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197303 M 959 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197302 M 1037 Number of Elements
U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation, Monthly 197301 M 1120 Number of Elements
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