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|View History:  Monthly  Annual Download Data (XLS File)                             
|View History:  Monthly  Annual                                                       
|View History:  Monthly  Annual                                                       
|View History:                                                                        
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|U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation  (Number of Elements)
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|U.S. Onshore Crude Oil and Natural Gas Rotary Rigs in Operation  (Number of Elements)
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|Year                                                                                                                              | Jan   | Feb   | Mar   | Apr   | May   | Jun   | Jul   | Aug   | Sep   | Oct   | Nov   | Dec  
|--------------------------------------------------------------------------------------------------------------------------------- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | -----
|1973                                                                                                                              | 1,120 | 1,037 | 959   | 914   | 974   | 1,042 | 1,075 | 1,140 | 1,183 | 1,250 | 1,304 | 1,318
|1974                                                                                                                              | 1,283 | 1,264 | 1,272 | 1,280 | 1,319 | 1,342 | 1,387 | 1,426 | 1,437 | 1,493 | 1,497 | 1,540
|                                                                                                                                 
|1975                                                                                                                              | 1,521 | 1,518 | 1,549 | 1,503 | 1,490 | 1,507 | 1,508 | 1,533 | 1,586 | 1,604 | 1,644 | 1,677
|1976                                                                                                                              | 1,588 | 1,468 | 1,408 | 1,356 | 1,375 | 1,426 | 1,465 | 1,563 | 1,618 | 1,666 | 1,703 | 1,716
|1977                                                                                                                              | 1,704 | 1,690 | 1,724 | 1,745 | 1,813 | 1,839 | 1,851 | 1,888 | 1,906 | 1,932 | 1,945 | 1,973
|1978                                                                                                                              | 1,956 | 1,954 | 1,979 | 2,016 | 2,066 | 2,103 | 2,122 | 2,127 | 2,138 | 2,156 | 2,169 | 2,098
|1979                                                                                                                              | 1,992 | 1,858 | 1,768 | 1,736 | 1,762 | 1,794 | 1,889 | 2,014 | 2,069 | 2,169 | 2,255 | 2,336
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|1980                                                                                                                              | 2,352 | 2,397 | 2,439 | 2,461 | 2,568 | 2,615 | 2,718 | 2,810 | 2,868 | 2,917 | 2,973 | 3,036
|1981                                                                                                                              | 3,141 | 3,268 | 3,343 | 3,472 | 3,568 | 3,680 | 3,736 | 3,867 | 3,976 | 4,088 | 4,166 | 4,238
|1982                                                                                                                              | 4,156 | 3,891 | 3,554 | 3,209 | 2,927 | 2,660 | 2,504 | 2,385 | 2,255 | 2,173 | 2,286 | 2,482
|1983                                                                                                                              | 2,404 | 1,976 | 1,793 | 1,633 | 1,717 | 1,777 | 1,861 | 1,975 | 2,077 | 2,205 | 2,413 | 2,570
|1984                                                                                                                              | 2,450 | 2,221 | 2,047 | 1,917 | 2,075 | 2,158 | 2,180 | 2,201 | 2,206 | 2,269 | 2,397 | 2,471
|                                                                                                                                 
|1985                                                                                                                              | 2,210 | 1,955 | 1,732 | 1,667 | 1,665 | 1,653 | 1,715 | 1,734 | 1,733 | 1,684 | 1,725 | 1,760
|1986                                                                                                                              | 1,635 | 1,280 | 1,007 | 794   | 687   | 632   | 621   | 665   | 681   | 739   | 820   | 874  
|1987                                                                                                                              | 812   | 743   | 696   | 681   | 687   | 703   | 804   | 894   | 987   | 1,008 | 1,034 | 1,034
|1988                                                                                                                              | 949   | 853   | 832   | 800   | 768   | 773   | 786   | 807   | 805   | 801   | 789   | 797  
|1989                                                                                                                              | 731   | 667   | 660   | 679   | 662   | 692   | 718   | 772   | 848   | 878   | 922   | 948  
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|1990                                                                                                                              | 885   | 806   | 797   | 824   | 841   | 886   | 902   | 879   | 935   | 974   | 1,031 | 1,035
|1991                                                                                                                              | 977   | 896   | 848   | 770   | 721   | 774   | 764   | 735   | 704   | 727   | 736   | 731  
|1992                                                                                                                              | 654   | 618   | 594   | 587   | 591   | 577   | 628   | 635   | 672   | 750   | 822   | 867  
|1993                                                                                                                              | 752   | 615   | 549   | 543   | 564   | 612   | 656   | 710   | 759   | 767   | 769   | 754  
|1994                                                                                                                              | 690   | 659   | 636   | 617   | 612   | 643   | 664   | 671   | 712   | 723   | 729   | 709  
|                                                                                                                                 
|1995                                                                                                                              | 642   | 613   | 575   | 587   | 579   | 578   | 619   | 642   | 662   | 656   | 668   | 654  
|1996                                                                                                                              | 598   | 598   | 618   | 628   | 648   | 662   | 677   | 703   | 702   | 728   | 741   | 736  
|1997                                                                                                                              | 712   | 742   | 770   | 775   | 804   | 855   | 844   | 868   | 881   | 875   | 857   | 884  
|1998                                                                                                                              | 860   | 835   | 796   | 748   | 722   | 726   | 695   | 674   | 656   | 623   | 579   | 545  
|1999                                                                                                                              | 483   | 441   | 420   | 397   | 414   | 458   | 489   | 533   | 587   | 630   | 663   | 676  
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|2000                                                                                                                              | 650   | 641   | 649   | 680   | 705   | 739   | 784   | 828   | 865   | 908   | 916   | 950  
|2001                                                                                                                              | 944   | 973   | 996   | 1,037 | 1,063 | 1,107 | 1,121 | 1,105 | 1,049 | 978   | 866   | 778  
|2002                                                                                                                              | 741   | 702   | 649   | 645   | 721   | 732   | 740   | 737   | 746   | 740   | 725   | 742  
|2003                                                                                                                              | 743   | 797   | 836   | 877   | 921   | 958   | 974   | 979   | 984   | 997   | 1,005 | 1,010
|2004                                                                                                                              | 1,001 | 1,020 | 1,041 | 1,058 | 1,068 | 1,080 | 1,116 | 1,139 | 1,148 | 1,145 | 1,160 | 1,140
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|2005                                                                                                                              | 1,153 | 1,170 | 1,209 | 1,241 | 1,229 | 1,259 | 1,297 | 1,333 | 1,360 | 1,392 | 1,402 | 1,393
|2006                                                                                                                              | 1,396 | 1,455 | 1,464 | 1,502 | 1,536 | 1,570 | 1,587 | 1,639 | 1,646 | 1,644 | 1,620 | 1,634
|2007                                                                                                                              | 1,630 | 1,651 | 1,667 | 1,675 | 1,671 | 1,692 | 1,698 | 1,731 | 1,718 | 1,713 | 1,737 | 1,749
|2008                                                                                                                              | 1,690 | 1,709 | 1,737 | 1,765 | 1,794 | 1,834 | 1,865 | 1,920 | 1,942 | 1,903 | 1,872 | 1,716
|2009                                                                                                                              | 1,487 | 1,263 | 1,059 | 947   | 864   | 848   | 893   | 949   | 976   | 1,011 | 1,071 | 1,136
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|2010                                                                                                                              | 1,225 | 1,305 | 1,369 | 1,426 | 1,464 | 1,511 | 1,558 | 1,619 | 1,635 | 1,647 | 1,661 | 1,687
|2011                                                                                                                              | 1,686 | 1,692 | 1,694 | 1,762 | 1,804 | 1,829 | 1,865 | 1,923 | 1,946 | 1,982 | 1,974 | 1,961
|2012                                                                                                                              | 1,960 | 1,949 | 1,935 | 1,917 | 1,931 | 1,923 | 1,894 | 1,863 | 1,807 | 1,785 | 1,758 | 1,734
|2013                                                                                                                              | 1,705 | 1,708 | 1,705 | 1,707 | 1,715 | 1,706 | 1,708 | 1,720 | 1,695 | 1,683 | 1,698 | 1,710
|2014                                                                                                                              | 1,711 | 1,714 | 1,750 | 1,784 | 1,801 | 1,804 | 1,819 | 1,842 | 1,866 | 1,868 | 1,872 | 1,810
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|2015                                                                                                                              | 1,598 | 1,296 | 1,066 | 943   | 857   | 833   | 835   | 849   | 816   | 758   | 729   | 686  
|2016                                                                                                                              | 615   | 506   | 451   | 411   | 384   | 396   | 429   | 464   | 491   | 521   | 558   | 611  
|2017                                                                                                                              | 659   | 724   | 770   | 833   | 871   | 909   | 931   | 930   | 922   | 901   | 891   | 911  
|2018                                                                                                                              | 919   | 952   | 976   | 995   | 1,026 | 1,037 | 1,032 | 1,031 | 1,033 | 1,041 | 1,055 | 1,054
|2019                                                                                                                              | 1,044 | 1,029 | 1,001 | 990   | 965   | 945   | 930   | 900   | 852   | 825   | 788   | 781  
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|2020                                                                                                                              | 770   | 768   | 752   | 548   | 335   | 262   | 243   | 237   | 242   | 266   | 298   | 326  
|2021                                                                                                                              | 358   | 381   | 395   | 424   | 439   | 451   | 468   | 486   | 502   | 526   | 545   | 565  
|2022                                                                                                                              | 583   | 622   | 649   | 677   | 701   | 723   | 740   | 746   | 747   | 754   | 763   | 763  
|2023                                                                                                                              | 756   | 742   | 736   | 733   | 707   | 667   | 654   | 629   | 613   | 600   | 599   | 603  
|2024                                                                                                                              | 601   | 603   | 603   | 598   |       |       |       |       |       |       |       |      
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|- = No Data Reported;  -- = Not Applicable;  NA = Not Available;  W = Withheld to avoid disclosure of individual company data.
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|Release Date: 5/31/2024                                                                                                          
|Next Release Date: 6/28/2024