O'CONNER
Lease 1001148400 · Stafford County, Kansas · S2SWSW Sec 9 T24S R15W · DOR 211692
Gas1984–2009
Operator
Hellar Drilling Company, Inc.
Cumulative (state figure)
199,065 MCF
First production
1984
Last production
2009
Location (PLSS)
S2SWSW Sec 9 T24S R15W
Monthly gas production
173 months filed with the Kansas Geological Survey, Feb 1984 to Jan 2009. Volumes are MCF at lease level — a lease can cover many wells, so this is not a well's output.
Total over the months shown
199,065 MCF
Months filed
173
Most wells in a month
1
| Month | Gas (MCF) | Wells |
|---|---|---|
| Jan 2009 | 8 | 1 |
| Nov 2008 | 63 | 1 |
| Oct 2008 | 44 | 1 |
| Sep 2008 | 72 | 1 |
| Aug 2008 | 104 | 1 |
| Jul 2008 | 144 | 1 |
| Jun 2008 | 73 | 1 |
| May 2008 | 58 | 1 |
| Apr 2008 | 27 | 1 |
| Mar 2008 | 60 | 1 |
| Feb 2008 | 48 | 1 |
| Jan 2008 | 48 | 1 |
| Dec 2007 | 90 | 1 |
| Nov 2007 | 109 | 1 |
| Oct 2007 | 65 | 1 |
| Sep 2007 | 108 | 1 |
| Aug 2007 | 163 | 1 |
| Jul 2007 | 161 | 1 |
| Jun 2007 | 140 | 1 |
| May 2007 | 168 | 1 |
| Apr 2007 | 126 | 1 |
| Mar 2007 | 119 | 1 |
| Feb 2007 | 124 | 1 |
| Jan 2007 | 112 | 1 |
| Dec 2006 | 142 | 1 |
| Nov 2006 | 174 | 1 |
| Oct 2006 | 169 | 1 |
| Sep 2006 | 182 | 1 |
| Aug 2006 | 166 | 1 |
| Jul 2006 | 212 | 1 |
| Jun 2006 | 183 | 1 |
| May 2006 | 191 | 1 |
| Apr 2006 | 209 | 1 |
| Mar 2006 | 195 | 1 |
| Feb 2006 | 123 | 1 |
| Jan 2006 | 396 | 1 |
| Dec 2005 | 433 | 1 |
| Nov 2005 | 390 | 1 |
| Oct 2005 | 87 | 1 |
| Sep 2005 | 222 | 1 |
| Aug 2005 | 178 | 1 |
| Jul 2005 | 154 | 1 |
| Jun 2005 | 304 | 1 |
| May 2005 | 607 | 1 |
| Apr 2005 | 515 | 1 |
| Sep 2004 | 9 | 1 |
| Aug 2004 | 524 | 1 |
| Jul 2004 | 551 | 1 |
| Jun 2004 | 463 | 1 |
| May 2004 | 611 | 1 |
| Apr 2004 | 901 | 1 |
| Mar 2004 | 115 | 1 |
| Feb 2004 | 433 | 1 |
| Jan 2004 | 716 | 1 |
| Dec 2003 | 796 | 1 |
| Nov 2003 | 852 | 1 |
| Oct 2003 | 904 | 1 |
| Sep 2003 | 947 | 1 |
| Aug 2003 | 987 | 1 |
| Jul 2003 | 973 | 1 |
| Jun 2003 | 1,039 | 1 |
| May 2003 | 1,084 | 1 |
| Apr 2003 | 1,055 | 1 |
| Mar 2003 | 1,045 | 1 |
| Feb 2003 | 794 | 1 |
| Jan 2003 | 804 | 1 |
| Dec 2002 | 1,051 | 1 |
| Nov 2002 | 1,081 | 1 |
| Oct 2002 | 1,145 | 1 |
| Sep 2002 | 1,045 | 1 |
| Aug 2002 | 1,045 | 1 |
| Jul 2002 | 1,153 | 1 |
| Jun 2002 | 1,124 | 1 |
| May 2002 | 1,209 | 1 |
| Apr 2002 | 1,203 | 1 |
| Mar 2002 | 1,247 | 1 |
| Feb 2002 | 1,228 | 1 |
| Jan 2002 | 1,324 | 1 |
| Dec 2001 | 1,107 | 1 |
| Nov 2001 | 1,256 | 1 |
| Oct 2001 | 1,456 | 1 |
| Sep 2001 | 1,419 | 1 |
| Aug 2001 | 1,400 | 1 |
| Jul 2001 | 1,427 | 1 |
| Jun 2001 | 1,348 | 1 |
| May 2001 | 1,375 | 1 |
| Apr 2001 | 687 | 1 |
| Mar 2001 | 793 | 1 |
| Feb 2001 | 730 | 1 |
| Jan 2001 | 471 | 1 |
| Jun 1992 | 23 | 1 |
| May 1992 | 308 | 1 |
| Apr 1992 | 768 | 1 |
| Mar 1992 | 24 | 1 |
| Feb 1992 | 506 | 1 |
| Jan 1992 | 860 | 1 |
| Dec 1991 | 452 | 1 |
| Nov 1991 | 891 | 1 |
| Oct 1991 | 1,167 | 1 |
| Sep 1991 | 2,984 | 1 |
| Aug 1991 | 2,272 | 1 |
| Jul 1991 | 2,630 | 1 |
| Jun 1991 | 2,260 | 1 |
| May 1991 | 2,137 | 1 |
| Apr 1991 | 2,341 | 1 |
| Mar 1991 | 4,207 | 1 |
| Feb 1991 | 2,937 | 1 |
| Jan 1991 | 3,564 | 1 |
| Dec 1990 | 2,864 | 1 |
| Nov 1990 | 3,602 | 1 |
| Oct 1990 | 2,606 | 1 |
| Sep 1990 | 3,978 | 1 |
| Aug 1990 | 4,118 | 1 |
| Jul 1990 | 3,314 | 1 |
| Jun 1990 | 1,881 | 1 |
| May 1990 | 4,125 | 1 |
| Apr 1990 | 2,323 | 1 |
| Mar 1990 | 214 | 1 |
| Feb 1990 | 2,414 | 1 |
| Jan 1990 | 58 | 1 |
| Dec 1989 | 1,314 | 1 |
| Nov 1989 | 93 | 1 |
| Oct 1989 | 1,389 | 1 |
| Sep 1989 | 2,331 | 1 |
| Aug 1989 | 885 | 1 |
| Jul 1989 | 439 | 1 |
| Jun 1989 | 1,214 | 1 |
| May 1989 | 1,365 | 1 |
| Apr 1989 | 1,132 | 1 |
| Mar 1989 | 2,275 | 1 |
| Jan 1989 | 886 | 1 |
| Dec 1988 | 816 | 1 |
| Nov 1988 | 3,718 | 1 |
| Oct 1988 | 523 | 1 |
| Sep 1988 | 1,882 | 1 |
| Aug 1988 | 4,820 | 1 |
| Jul 1988 | 3,490 | 1 |
| Jun 1988 | 653 | 1 |
| May 1988 | 2,599 | 1 |
| Apr 1988 | 2,844 | 1 |
| Mar 1988 | 443 | 1 |
| Nov 1987 | 79 | 1 |
| May 1987 | 257 | 1 |
| Apr 1987 | 1,517 | 1 |
| Mar 1987 | 1,173 | 1 |
| Feb 1987 | 1,589 | 1 |
| Jan 1987 | 329 | 1 |
| Dec 1986 | 944 | 1 |
| Nov 1986 | 1,543 | 1 |
| Oct 1986 | 1,184 | 1 |
| Aug 1986 | 1,556 | 1 |
| Jul 1986 | 1,328 | 1 |
| May 1986 | 2,662 | 1 |
| Apr 1986 | 1,072 | 1 |
| Mar 1986 | 1,664 | 1 |
| Feb 1986 | 1,148 | 1 |
| Jan 1986 | 2,023 | 1 |
| Dec 1985 | 299 | 1 |
| Nov 1985 | 3,549 | 1 |
| Oct 1985 | 2,273 | 1 |
| Sep 1985 | 3,962 | 1 |
| Aug 1985 | 2,267 | 1 |
| Jul 1985 | 60 | 1 |
| May 1985 | 607 | 1 |
| Mar 1985 | 1,201 | 1 |
| Feb 1985 | 3,716 | 1 |
| Jan 1985 | 3,681 | 1 |
| Dec 1984 | 1,336 | 1 |
| Nov 1984 | 1,197 | 1 |
| Aug 1984 | 1,680 | 1 |
| Jul 1984 | 1,756 | 1 |
| Mar 1984 | 608 | 1 |
| Feb 1984 | 3,473 | 1 |
Lease-level volumes as filed with the Kansas Geological Survey. A blank well count is a month the state filed no count for, not a month with no wells.
Wells on this lease
The state’s well register assigns no well to this lease. 23,174 of 98,639 Kansas leases are in that position — a lease is a production unit, and the register does not always name the holes under it.
Location
37.971948, -98.983512 · S2SWSW Sec 9 T24S R15W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001148400. The state’s own record.