| Year | Producing Wells |
|---|---|
| 1960 | 1,571 |
| 1961 | 1,860 |
| 1962 | 1,764 |
| 1963 | 1,726 |
| 1964 | 1,711 |
| 1965 | 1,611 |
| 1966 | 1,511 |
| 1967 | 1,430 |
| 1968 | 1,403 |
| 1969 | 1,305 |


| Year | Producing Wells |
|---|---|
| 1960 | 1,571 |
| 1961 | 1,860 |
| 1962 | 1,764 |
| 1963 | 1,726 |
| 1964 | 1,711 |
| 1965 | 1,611 |
| 1966 | 1,511 |
| 1967 | 1,430 |
| 1968 | 1,403 |
| 1969 | 1,305 |
| Year | Producing Wells |
|---|---|
| 1970 | 1,244 |
| 1971 | 1,191 |
| 1972 | 1,143 |
| 1973 | 1,107 |
| 1974 | 1,127 |
| 1975 | 1,190 |
| 1976 | 1,291 |
| 1977 | 1,382 |
| 1978 | 1,469 |
| 1979 | 1,551 |
| Year | Producing Wells |
|---|---|
| 1980 | 1,693 |
| 1981 | 1,870 |
| 1982 | 2,006 |
| 1983 | 2,100 |
| 1984 | 2,095 |
| 1985 | 2,091 |
| 1986 | 1,838 |
| 1987 | 1,852 |
| 1988 | 1,723 |
| 1989 | 1,687 |
| Year | Producing Wells |
|---|---|
| 1990 | 1,742 |
| 1991 | 1,716 |
| 1992 | 1,660 |
| 1993 | 1,582 |
| 1994 | 1,489 |
| 1995 | 1,446 |
| 1996 | 1,402 |
| 1997 | 1,361 |
| 1998 | 1,160 |
| 1999 | 1,170 |
| Year | Producing Wells |
|---|---|
| 2000 | 1,179 |
| 2001 | 1,161 |
| 2002 | 1,119 |
| 2003 | 1,124 |
| 2004 | 1,141 |
| 2005 | 1,133 |
| 2006 | 1,134 |
| 2007 | 1,116 |
| 2008 | 1,123 |
| 2009 | 1,077 |
| Year | Producing Wells |
|---|---|
| 2010 | 1,134 |
| 2011 | NA |
| 2012 | NA |
| 2013 | NA |
| 2014 | NA |
| 2015 | NA |
| 2016 | NA |
| 2017 | NA |
| 2018 | NA |
| 2019 | NA |
Sources: "Nebraska Oil Activity Summary." Nebraska Oil and Gas Conservation Commission, Sidney, NE. Nebraska Energy Office, Lincoln, NE.
The tables and graph were updated on December 12, 2011. Typically, there is one year between updates.