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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. Crude Oil and Natural Gas Active Well Service Rigs in operation  (Number of Elements)
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|U.S. Crude Oil and Natural Gas Active Well Service Rigs in operation  (Number of Elements)
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|Year                                                                                                                              | Jan   | Feb   | Mar   | Apr   | May   | Jun   | Jul   | Aug   | Sep   | Oct   | Nov   | Dec  
|--------------------------------------------------------------------------------------------------------------------------------- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | ----- | -----
|1973                                                                                                                              | 1,549 | 1,677 | 1,805 | 1,898 | 1,991 | 1,994 | 1,997 | 2,112 | 2,227 | 2,247 | 2,266 | 2,334
|1974                                                                                                                              | 2,401 | 2,436 | 2,470 | 2,513 | 2,555 | 2,525 | 2,494 | 2,483 | 2,473 | 2,488 | 2,503 | 2,543
|                                                                                                                                 
|1975                                                                                                                              | 2,582 | 2,549 | 2,568 | 2,549 | 2,374 | 2,426 | 2,344 | 2,369 | 2,459 | 2,434 | 2,505 | 2,675
|1976                                                                                                                              | 2,612 | 2,490 | 2,521 | 2,597 | 2,575 | 2,607 | 2,606 | 2,656 | 2,652 | 2,639 | 2,601 | 2,660
|1977                                                                                                                              | 2,474 | 2,628 | 2,695 | 2,804 | 2,760 | 2,895 | 2,929 | 2,942 | 2,964 | 2,973 | 2,968 | 2,898
|1978                                                                                                                              | 2,810 | 2,906 | 2,899 | 2,997 | 2,996 | 2,987 | 3,006 | 3,089 | 3,073 | 3,078 | 2,958 | 3,063
|1979                                                                                                                              | 3,094 | 2,698 | 2,765 | 3,034 | 3,369 | 3,506 | 3,572 | 3,621 | 3,673 | 3,954 | 3,795 | 3,709
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|1980                                                                                                                              | 3,855 | 3,923 | 4,010 | 3,871 | 4,032 | 4,112 | 4,092 | 4,155 | 4,277 | 4,290 | 4,281 | 4,172
|1981                                                                                                                              | 4,209 | 4,359 | 4,238 | 4,430 | 4,749 | 5,093 | 5,172 | 5,196 | 5,150 | 5,142 | 5,165 | 5,279
|1982                                                                                                                              | 5,367 | 5,220 | 4,808 | 4,334 | 4,328 | 4,041 | 3,845 | 3,761 | 3,726 | 3,762 | 3,933 | 3,865
|1983                                                                                                                              | 3,786 | 3,629 | 3,537 | 3,413 | 3,340 | 3,323 | 3,431 | 3,868 | 3,927 | 4,025 | 4,262 | 4,255
|1984                                                                                                                              | 4,240 | 4,337 | 3,989 | 3,859 | 4,224 | 4,864 | 5,100 | 5,061 | 5,157 | 5,053 | 5,075 | 4,953
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|1985                                                                                                                              | 4,919 | 4,856 | 4,626 | 4,538 | 4,655 | 4,673 | 4,616 | 4,845 | 4,807 | 4,729 | 4,745 | 4,582
|1986                                                                                                                              | 4,649 | 4,498 | 3,450 | 2,942 | 2,733 | 2,644 | 2,656 | 2,598 | 2,477 | 2,468 | 2,582 | 2,744
|1987                                                                                                                              | 2,759 | 2,669 | 2,558 | 2,762 | 2,597 | 2,745 | 2,833 | 3,389 | 3,439 | 3,610 | 3,687 | 3,664
|1988                                                                                                                              | 3,375 | 3,485 | 3,416 | 3,230 | 3,450 | 3,541 | 3,425 | 3,542 | 3,344 | 3,137 | 3,090 | 3,036
|1989                                                                                                                              | 3,081 | 2,997 | 3,277 | 3,417 | 3,458 | 3,319 | 3,367 | 3,379 | 3,495 | 3,645 | 3,690 | 3,565
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|1990                                                                                                                              | 3,537 | 3,486 | 3,611 | 3,411 | 3,403 | 3,522 | 3,450 | 3,605 | 3,905 | 3,988 | 3,984 | 3,994
|1991                                                                                                                              | 3,579 | 3,512 | 3,444 | 3,416 | 3,394 | 3,363 | 3,369 | 3,257 | 3,208 | 3,138 | 3,110 | 3,183
|1992                                                                                                                              | 2,912 | 2,704 | 2,592 | 2,727 | 2,564 | 2,369 | 2,492 | 2,630 | 2,825 | 3,076 | 2,977 | 3,218
|1993                                                                                                                              | 3,218 | 2,899 | 2,829 | 2,703 | 2,848 | 3,087 | 3,178 | 3,423 | 3,341 | 3,519 | 3,604 | 3,662
|1994                                                                                                                              | 3,386 | 3,063 | 2,977 | 2,649 | 2,798 | 2,785 | 2,992 | 2,941 | 3,010 | 2,991 | 2,977 | 2,964
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|1995                                                                                                                              | 2,855 | 2,877 | 2,862 | 2,806 | 3,020 | 3,107 | 3,133 | 3,103 | 3,225 | 3,105 | 3,157 | 3,239
|1996                                                                                                                              | 3,290 | 3,509 | 3,253 | 3,331 | 3,345 | 3,473 | 3,723 | 3,582 | 3,560 | 3,498 | 3,489 | 3,287
|1997                                                                                                                              | 3,237 | 3,364 | 3,189 | 3,398 | 3,483 | 3,575 | 3,766 | 3,705 | 3,667 | 3,546 | 3,622 | 3,433
|1998                                                                                                                              | 3,476 | 3,378 | 3,283 | 3,268 | 3,396 | 3,079 | 3,147 | 2,973 | 2,788 | 2,602 | 2,539 | 2,244
|1999                                                                                                                              | 1,932 | 1,904 | 1,994 | 2,054 | 2,096 | 2,133 | 2,391 | 2,388 | 2,445 | 2,472 | 2,472 | 2,500
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|2000                                                                                                                              | 2,550 | 2,705 | 2,734 | 2,702 | 2,675 | 2,619 | 2,694 | 2,717 | 2,722 | 2,719 | 2,732 | 2,738
|2001                                                                                                                              | 2,726 | 2,755 | 2,730 | 2,728 | 2,770 | 2,760 | 1,784 | 1,865 | 1,832 | 1,824 | 1,774 | 1,654
|2002                                                                                                                              | 1,683 | 1,843 | 1,791 | 1,852 | 1,856 | 1,832 | 1,832 | 1,891 | 1,861 | 1,878 | 1,817 | 1,821
|2003                                                                                                                              | 1,898 | 1,928 | 1,950 | 1,954 | 1,927 | 1,957 | 2,016 | 2,026 | 1,966 | 2,064 | 1,973 | 1,946
|2004                                                                                                                              | 2,019 | 2,043 | 2,047 | 2,050 | 2,095 | 2,067 | 2,068 | 2,106 | 2,078 | 2,111 | 2,024 | 2,063
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|2005                                                                                                                              | 2,091 | 2,144 | 2,143 | 2,216 | 2,242 | 2,238 | 2,247 | 2,276 | 2,268 | 2,315 | 2,247 | 2,237
|2006                                                                                                                              | 2,285 | 2,339 | 2,342 | 2,340 | 2,398 | 2,382 | 2,342 | 2,404 | 2,380 | 2,440 | 2,366 | 2,351
|2007                                                                                                                              | 2,307 | 2,401 | 2,401 | 2,375 | 2,387 | 2,381 | 2,358 | 2,408 | 2,418 | 2,395 | 2,408 | 2,420
|2008                                                                                                                              | 2,476 | 2,455 | 2,457 | 2,498 | 2,546 | 2,554 | 2,567 | 2,611 | 2,612 | 2,591 | 2,469 | 2,342
|2009                                                                                                                              | 2,152 | 1,947 | 1,825 | 1,718 | 1,646 | 1,648 | 1,629 | 1,653 | 1,579 | 1,613 | 1,625 | 1,625
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|2010                                                                                                                              | 1,706 | 1,726 | 1,754 | 1,816 | 1,818 | 1,857 | 1,852 | 1,900 | 1,918 | 1,965 | 1,971 | 1,968
|2011                                                                                                                              | 2,004 | 1,990 | 2,044 | 2,052 | 2,047 | 2,069 | 2,116 | 2,136 | 2,115 | 2,100 | 2,100 | 2,131
|2012                                                                                                                              | 2,154 | 2,135 | 2,143 | 2,157 | 2,153 | 2,139 | 2,140 | 2,144 | 2,137 | 2,102 | 2,036 | 1,990
|2013                                                                                                                              | 2,112 | 2,024 | 2,033 | 2,039 | 2,099 | 2,049 | 2,039 | 2,055 | 2,052 | 2,061 | 2,175 | 2,024
|2014                                                                                                                              | 2,066 | 2,036 | 2,037 | 2,028 | 2,040 | 2,026 | 2,044 | 2,039 | 2,010 | 2,024 | 2,007 | 1,925
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|2015                                                                                                                              | 1,826 | 1,659 | 1,566 | 1,512 | 1,460 | 1,481 | 1,485 | 1,456 | 1,399 | 1,345 | 1,303 | 1,283
|2016                                                                                                                              | 1,170 | 1,058 | 1,023 | 1,000 | 989   | 1,009 | 1,053 | 967   | 1,117 | 1,102 | 1,111 | 1,131
|2017                                                                                                                              | 1,099 | 1,125 | 1,159 | 1,176 | 1,219 | 1,235 | 1,215 | 1,192 | 1,212 | 1,207 | 1,222 | 1,187
|2018                                                                                                                              | 1,183 | 1,232 | 1,246 | 1,276 | 1,293 | 1,321 | 1,326 | 1,338 | 1,347 | 1,334 | 1,319 | 1,294
|2019                                                                                                                              | 1,295 | 1,299 | 1,292 | 1,321 | 1,316 | 1,297 | 1,297 | 1,272 | 1,221 | 1,173 | 1,149 | 1,108
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|2020                                                                                                                              | 1,086 | 1,046 | 802   | 456   | 490   | 549   | 617   | 674   | 741   | 788   | 800   | 811  
|2021                                                                                                                              | 835   | 838   | 923   | 936   | 950   | 960   | 973   | 993   | 991   | 1,006 | 995   | 982  
|2022                                                                                                                              | 995   | 1,000 | 1,035 | NA    | NA    | NA    | NA    | NA    | NA    | NA    | NA    | NA   
|2023                                                                                                                              | NA    | NA    | NA    | NA    | NA    | NA    | NA    | NA    | NA    | NA    | NA    | NA   
|2024                                                                                                                              | NA    | NA    | NA    | NA    | NA    | NA    |       |       |       |       |       |      
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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: 7/31/2024                                                                                                          
|Next Release Date: 8/30/2024