ZVOLANEK 'B'
Lease 1001111504 · Ellsworth County, Kansas · SWSWNW Sec 33 T15S R10W · DOR 103788
Monthly oil production
138 months filed with the Kansas Geological Survey, Jan 1980 to Aug 1993. Volumes are bbl at lease level — a lease can cover many wells, so this is not a well's output.
This lease was producing before 1980, and the series begins in January 1980. The total above covers the months shown, not the life of the lease; the state's own cumulative is 203,620 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 1993 | 160 | 2 |
| Jun 1993 | 152 | 2 |
| Apr 1993 | 157 | 2 |
| Mar 1993 | 164 | 2 |
| Jan 1993 | 165 | 2 |
| Dec 1992 | 163 | 2 |
| Sep 1992 | 163 | 2 |
| Jul 1992 | 163 | 2 |
| May 1992 | 165 | 2 |
| Apr 1992 | 155 | 2 |
| Feb 1992 | 162 | 2 |
| Jan 1992 | 162 | 2 |
| Nov 1991 | 142 | 2 |
| Oct 1991 | 156 | 2 |
| Aug 1991 | 160 | 2 |
| Jul 1991 | 159 | 2 |
| Jun 1991 | 160 | 2 |
| Apr 1991 | 147 | 2 |
| Feb 1991 | 164 | 2 |
| Jan 1991 | 164 | 2 |
| Dec 1990 | 165 | 2 |
| Nov 1990 | 162 | 2 |
| Oct 1990 | 162 | 2 |
| Aug 1990 | 157 | 2 |
| Jul 1990 | 160 | 2 |
| Jun 1990 | 161 | 2 |
| May 1990 | 159 | 2 |
| Apr 1990 | 161 | 2 |
| Mar 1990 | 158 | 2 |
| Feb 1990 | 159 | 2 |
| Jan 1990 | 153 | 2 |
| Dec 1989 | 167 | 2 |
| Nov 1989 | 161 | 2 |
| Oct 1989 | 162 | 2 |
| Sep 1989 | 159 | 2 |
| Aug 1989 | 142 | 2 |
| Jul 1989 | 154 | 2 |
| Jun 1989 | 163 | 2 |
| May 1989 | 155 | 2 |
| Apr 1989 | 129 | 2 |
| Mar 1989 | 328 | 2 |
| Feb 1989 | 158 | 2 |
| Jan 1989 | 159 | 2 |
| Nov 1988 | 165 | 2 |
| Sep 1988 | 157 | 2 |
| Jun 1988 | 153 | 2 |
| May 1988 | 158 | 2 |
| Mar 1988 | 158 | 2 |
| Feb 1988 | 163 | 2 |
| Dec 1987 | 165 | 2 |
| Nov 1987 | 160 | 2 |
| Oct 1987 | 158 | 2 |
| Sep 1987 | 164 | 2 |
| Jul 1987 | 156 | 2 |
| Jun 1987 | 158 | 2 |
| May 1987 | 159 | 2 |
| Apr 1987 | 322 | 2 |
| Mar 1987 | 158 | 2 |
| Feb 1987 | 161 | 2 |
| Jan 1987 | 330 | 2 |
| Dec 1986 | 164 | 2 |
| Nov 1986 | 163 | 2 |
| Oct 1986 | 162 | 2 |
| Sep 1986 | 329 | 2 |
| Aug 1986 | 331 | 2 |
| Jul 1986 | 314 | 2 |
| May 1986 | 324 | 2 |
| Apr 1986 | 317 | 2 |
| Mar 1986 | 327 | 2 |
| Feb 1986 | 162 | 2 |
| Jan 1986 | 163 | 2 |
| Dec 1985 | 322 | 2 |
| Nov 1985 | 321 | 2 |
| Oct 1985 | 323 | 2 |
| Sep 1985 | 160 | 2 |
| Aug 1985 | 317 | 2 |
| Jul 1985 | 471 | 2 |
| Jun 1985 | 324 | 2 |
| May 1985 | 281 | 2 |
| Apr 1985 | 325 | 2 |
| Mar 1985 | 482 | 2 |
| Feb 1985 | 328 | 2 |
| Jan 1985 | 327 | 2 |
| Dec 1984 | 496 | 2 |
| Nov 1984 | 330 | 2 |
| Oct 1984 | 490 | 2 |
| Sep 1984 | 482 | 2 |
| Aug 1984 | 322 | 2 |
| Jul 1984 | 312 | 2 |
| Jun 1984 | 324 | 2 |
| May 1984 | 325 | 2 |
| Apr 1984 | 325 | 2 |
| Mar 1984 | 489 | 2 |
| Feb 1984 | 329 | 2 |
| Jan 1984 | 327 | 2 |
| Dec 1983 | 332 | 2 |
| Nov 1983 | 328 | 2 |
| Oct 1983 | 329 | 2 |
| Sep 1983 | 316 | 2 |
| Aug 1983 | 160 | 2 |
| Jul 1983 | 480 | 2 |
| Jun 1983 | 489 | 2 |
| May 1983 | 158 | 2 |
| Apr 1983 | 328 | 2 |
| Mar 1983 | 493 | 2 |
| Feb 1983 | 325 | 2 |
| Jan 1983 | 328 | 2 |
| Dec 1982 | 496 | 2 |
| Nov 1982 | 467 | 2 |
| Oct 1982 | 323 | 2 |
| Sep 1982 | 484 | 2 |
| Aug 1982 | 476 | 2 |
| Jul 1982 | 489 | 2 |
| Jun 1982 | 489 | 2 |
| May 1982 | 479 | 2 |
| Apr 1982 | 484 | 2 |
| Mar 1982 | 282 | 2 |
| Feb 1982 | 496 | 2 |
| Jan 1982 | 326 | 2 |
| Dec 1981 | 166 | 2 |
| Nov 1981 | 324 | 2 |
| Oct 1981 | 157 | 2 |
| Sep 1981 | 153 | 2 |
| Aug 1981 | 161 | 2 |
| Jul 1981 | 167 | 2 |
| Jun 1981 | 144 | 2 |
| May 1981 | 148 | 2 |
| Feb 1981 | 157 | 2 |
| Jan 1981 | 317 | 2 |
| Nov 1980 | 150 | 2 |
| Oct 1980 | 156 | 2 |
| Sep 1980 | 459 | 2 |
| Jul 1980 | 133 | 2 |
| Jun 1980 | 149 | 2 |
| Apr 1980 | 150 | 2 |
| Mar 1980 | 173 | 2 |
| Feb 1980 | 298 | 2 |
| Jan 1980 | 165 | 2 |
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
3 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Zvolanek 'B' | 1 | Darrah, John Jay, Jr. | Plugged and Abandoned |
| ZVOLANEK 'B' | 2 | Darrah, John Jay, Jr. | Plugged and Abandoned |
| Zvolanek 'B' | 3 | unavailable | Plugged and Abandoned |
Location
38.705128, -98.447359 · SWSWNW Sec 33 T15S R10W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001111504. The state’s own record.