COSSMAN
Lease 1001119408 · Pawnee County, Kansas · SWNESW Sec 27 T21S R16W · DOR 109504
Monthly oil production
99 months filed with the Kansas Geological Survey, Jan 1980 to Aug 1989. 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 621,948 bbl.
| Month | Oil (bbl) | Wells |
|---|---|---|
| Aug 1989 | 44 | 2 |
| Jan 1989 | 387 | 2 |
| Dec 1988 | 336 | 2 |
| Nov 1988 | 357 | 2 |
| Oct 1988 | 362 | 2 |
| Aug 1988 | 344 | 2 |
| Jul 1988 | 407 | 2 |
| Jun 1988 | 409 | 2 |
| Apr 1988 | 232 | 2 |
| Mar 1988 | 331 | 2 |
| Feb 1988 | 309 | 2 |
| Jan 1988 | 229 | 2 |
| Nov 1987 | 342 | 2 |
| Sep 1987 | 289 | 2 |
| Aug 1987 | 389 | 2 |
| Jul 1987 | 354 | 2 |
| May 1987 | 355 | 2 |
| Apr 1987 | 401 | 2 |
| Mar 1987 | 420 | 2 |
| Jan 1987 | 331 | 2 |
| Dec 1986 | 429 | 2 |
| Oct 1986 | 426 | 2 |
| Sep 1986 | 396 | 2 |
| Jul 1986 | 218 | 2 |
| Jun 1986 | 624 | 2 |
| May 1986 | 419 | 2 |
| Apr 1986 | 840 | 2 |
| Mar 1986 | 178 | 2 |
| Feb 1986 | 580 | 2 |
| Jan 1986 | 599 | 2 |
| Dec 1985 | 669 | 2 |
| Nov 1985 | 392 | 2 |
| Oct 1985 | 321 | 2 |
| Sep 1985 | 424 | 2 |
| Aug 1985 | 798 | 2 |
| Jun 1985 | 414 | 2 |
| May 1985 | 425 | 2 |
| Apr 1985 | 285 | 2 |
| Mar 1985 | 409 | 2 |
| Feb 1985 | 345 | 2 |
| Jan 1985 | 667 | 2 |
| Dec 1984 | 337 | 2 |
| Nov 1984 | 536 | 2 |
| Oct 1984 | 395 | 2 |
| Sep 1984 | 412 | 2 |
| Aug 1984 | 411 | 2 |
| Jul 1984 | 414 | 2 |
| Jun 1984 | 837 | 2 |
| May 1984 | 428 | 2 |
| Apr 1984 | 360 | 2 |
| Mar 1984 | 431 | 2 |
| Feb 1984 | 432 | 2 |
| Jan 1984 | 439 | 2 |
| Dec 1983 | 383 | 2 |
| Nov 1983 | 462 | 2 |
| Oct 1983 | 300 | 2 |
| Sep 1983 | 373 | 2 |
| Aug 1983 | 406 | 2 |
| Jul 1983 | 420 | 2 |
| Jun 1983 | 194 | 2 |
| May 1983 | 419 | 2 |
| Apr 1983 | 381 | 2 |
| Mar 1983 | 465 | 2 |
| Feb 1983 | 296 | 2 |
| Jan 1983 | 342 | 2 |
| Dec 1982 | 407 | 2 |
| Nov 1982 | 557 | 2 |
| Oct 1982 | 386 | 2 |
| Sep 1982 | 713 | 2 |
| Aug 1982 | 427 | 2 |
| Jul 1982 | 778 | 2 |
| May 1982 | 415 | 2 |
| Apr 1982 | 379 | 2 |
| Mar 1982 | 850 | 2 |
| Feb 1982 | 424 | 2 |
| Jan 1982 | 383 | 2 |
| Dec 1981 | 447 | 2 |
| Nov 1981 | 430 | 2 |
| Oct 1981 | 827 | 2 |
| Aug 1981 | 411 | 2 |
| Jul 1981 | 403 | 2 |
| Jun 1981 | 397 | 2 |
| May 1981 | 410 | 2 |
| Apr 1981 | 390 | 2 |
| Mar 1981 | 438 | 2 |
| Feb 1981 | 679 | 2 |
| Jan 1981 | 709 | 2 |
| Dec 1980 | 130 | 2 |
| Nov 1980 | 632 | 2 |
| Oct 1980 | 402 | 2 |
| Sep 1980 | 828 | 2 |
| Aug 1980 | 399 | 2 |
| Jul 1980 | 420 | 2 |
| Jun 1980 | 422 | 2 |
| May 1980 | 842 | 2 |
| Apr 1980 | 429 | 2 |
| Mar 1980 | 425 | 2 |
| Feb 1980 | 423 | 2 |
| Jan 1980 | 784 | 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
4 wells the state's well register assigns to this lease. Every one has a page.
Location
38.193443, -99.071128 · SWNESW Sec 27 T21S R16W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1001119408. The state’s own record.