Achenbach 'B' 2
Lease 1043939028 · Barber County, Kansas · Sec 1 T35S R12W · DOR 232628
Gas2011–20266 wells
Operator
Chieftain Oil Co., Inc.
Cumulative (state figure)
461,938 MCF
First production
2011
Last production
2026
Location (PLSS)
Sec 1 T35S R12W
Monthly gas production
168 months filed with the Kansas Geological Survey, Mar 2011 to Apr 2026. 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
461,938 MCF
Months filed
168
Most wells in a month
5
| Month | Gas (MCF) | Wells |
|---|---|---|
| Apr 2026 | 116 | 5 |
| Mar 2026 | 101 | 5 |
| Feb 2026 | 64 | 5 |
| Jan 2026 | 56 | 5 |
| Dec 2025 | 60 | 5 |
| Nov 2025 | 58 | 5 |
| Oct 2025 | 69 | 5 |
| Sep 2025 | 105 | 5 |
| Aug 2025 | 98 | 5 |
| Jul 2025 | 106 | 5 |
| Jun 2025 | 102 | 5 |
| May 2025 | 30 | 5 |
| Feb 2024 | 127 | 5 |
| Jan 2024 | 309 | 5 |
| Dec 2023 | 292 | 5 |
| Nov 2023 | 326 | 5 |
| Oct 2023 | 347 | 5 |
| Sep 2023 | 256 | 5 |
| Aug 2023 | 254 | 5 |
| Jul 2023 | 342 | 5 |
| Jun 2023 | 229 | 5 |
| May 2023 | 297 | 5 |
| Apr 2023 | 402 | 5 |
| Mar 2023 | 347 | 5 |
| Feb 2023 | 276 | 5 |
| Jan 2023 | 310 | 5 |
| Dec 2022 | 338 | 5 |
| Nov 2022 | 340 | 5 |
| Oct 2022 | 323 | 5 |
| Sep 2022 | 337 | 5 |
| Aug 2022 | 386 | 5 |
| Jul 2022 | 310 | 5 |
| Jun 2022 | 444 | 5 |
| May 2022 | 542 | 5 |
| Apr 2022 | 216 | 5 |
| Mar 2022 | 241 | 5 |
| Feb 2022 | 202 | 5 |
| Jan 2022 | 140 | 5 |
| Dec 2021 | 144 | 5 |
| Nov 2021 | 175 | 5 |
| Oct 2021 | 171 | 5 |
| Sep 2021 | 177 | 5 |
| Aug 2021 | 179 | 5 |
| Jul 2021 | 199 | 5 |
| Jun 2021 | 232 | 5 |
| May 2021 | 234 | 5 |
| Apr 2021 | 230 | 5 |
| Mar 2021 | 181 | 5 |
| Feb 2021 | 153 | 5 |
| Jan 2021 | 169 | 5 |
| Dec 2020 | 162 | 5 |
| Nov 2020 | 171 | 5 |
| Oct 2020 | 192 | 5 |
| Sep 2020 | 176 | 5 |
| Aug 2020 | 231 | 5 |
| Jul 2020 | 279 | 5 |
| Jun 2020 | 245 | 5 |
| May 2020 | 192 | 5 |
| Apr 2020 | 243 | 5 |
| Mar 2020 | 257 | 5 |
| Feb 2020 | 291 | 5 |
| Jan 2020 | 352 | 5 |
| Dec 2019 | 395 | 5 |
| Nov 2019 | 394 | 5 |
| Oct 2019 | 494 | 5 |
| Sep 2019 | 198 | 5 |
| Aug 2019 | 292 | 5 |
| Jul 2019 | 397 | 5 |
| Jun 2019 | 382 | 5 |
| May 2019 | 229 | 5 |
| Apr 2019 | 392 | 5 |
| Mar 2019 | 420 | 5 |
| Feb 2019 | 548 | 5 |
| Jan 2019 | 637 | 5 |
| Dec 2018 | 610 | 5 |
| Nov 2018 | 622 | 5 |
| Oct 2018 | 608 | 5 |
| Sep 2018 | 599 | 5 |
| Aug 2018 | 652 | 5 |
| Jul 2018 | 677 | 5 |
| Jun 2018 | 730 | 5 |
| May 2018 | 768 | 5 |
| Apr 2018 | 722 | 5 |
| Mar 2018 | 902 | 5 |
| Feb 2018 | 953 | 5 |
| Jan 2018 | 1,166 | 5 |
| Dec 2017 | 1,243 | 5 |
| Nov 2017 | 1,122 | 5 |
| Oct 2017 | 1,419 | 5 |
| Sep 2017 | 1,531 | 5 |
| Aug 2017 | 1,562 | 5 |
| Jul 2017 | 1,738 | 5 |
| Jun 2017 | 1,580 | 5 |
| May 2017 | 1,870 | 5 |
| Apr 2017 | 1,970 | 5 |
| Mar 2017 | 2,256 | 5 |
| Feb 2017 | 1,530 | 5 |
| Jan 2017 | 1,835 | 5 |
| Dec 2016 | 1,971 | 5 |
| Nov 2016 | 2,091 | 5 |
| Oct 2016 | 2,292 | 5 |
| Sep 2016 | 2,360 | 5 |
| Aug 2016 | 2,595 | 5 |
| Jul 2016 | 2,745 | 5 |
| Jun 2016 | 2,788 | 5 |
| May 2016 | 3,029 | 5 |
| Apr 2016 | 3,079 | 5 |
| Mar 2016 | 3,275 | 5 |
| Feb 2016 | 3,140 | 5 |
| Jan 2016 | 3,156 | 5 |
| Dec 2015 | 4,186 | 5 |
| Nov 2015 | 4,833 | 5 |
| Oct 2015 | 4,273 | 5 |
| Sep 2015 | 5,484 | 5 |
| Aug 2015 | 5,137 | 5 |
| Jul 2015 | 6,046 | 5 |
| Jun 2015 | 6,383 | 5 |
| May 2015 | 7,158 | 5 |
| Apr 2015 | 7,233 | 5 |
| Mar 2015 | 7,523 | 5 |
| Feb 2015 | 5,977 | 5 |
| Jan 2015 | 7,339 | 5 |
| Dec 2014 | 8,246 | 5 |
| Nov 2014 | 8,174 | 5 |
| Oct 2014 | 9,064 | 5 |
| Sep 2014 | 8,979 | 5 |
| Aug 2014 | 8,254 | 5 |
| Jul 2014 | 4,828 | 5 |
| Jun 2014 | 5,878 | 5 |
| May 2014 | 5,130 | 5 |
| Apr 2014 | 4,999 | 5 |
| Mar 2014 | 5,387 | 5 |
| Feb 2014 | 5,128 | 5 |
| Jan 2014 | 5,950 | 5 |
| Dec 2013 | 5,485 | 5 |
| Nov 2013 | 6,199 | 5 |
| Oct 2013 | 6,682 | 5 |
| Sep 2013 | 6,852 | 5 |
| Aug 2013 | 7,040 | 5 |
| Jul 2013 | 6,489 | 5 |
| Jun 2013 | 6,460 | 5 |
| May 2013 | 6,845 | 5 |
| Apr 2013 | 6,135 | 5 |
| Mar 2013 | 6,446 | 5 |
| Feb 2013 | 5,367 | 5 |
| Jan 2013 | 8,474 | 5 |
| Dec 2012 | 9,524 | 5 |
| Nov 2012 | 8,894 | 5 |
| Oct 2012 | 10,045 | 5 |
| Sep 2012 | 10,601 | 5 |
| Aug 2012 | 9,775 | 5 |
| Jul 2012 | 8,670 | 5 |
| Jun 2012 | 9,078 | 5 |
| May 2012 | 10,333 | 5 |
| Apr 2012 | 9,231 | 5 |
| Mar 2012 | 7,774 | 5 |
| Feb 2012 | 8,350 | 5 |
| Jan 2012 | 6,274 | 5 |
| Dec 2011 | 5,989 | 5 |
| Nov 2011 | 5,013 | 5 |
| Oct 2011 | 4,406 | 1 |
| Sep 2011 | 3,215 | 1 |
| Aug 2011 | 2,290 | 1 |
| Jul 2011 | 388 | 1 |
| Jun 2011 | 2,433 | 1 |
| May 2011 | 6,612 | 1 |
| Apr 2011 | 6,262 | 1 |
| Mar 2011 | 6,821 | 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
6 wells the state's well register assigns to this lease. Every one has a page.
| Well | No. | Operator | Status |
|---|---|---|---|
| Achenbach 'C' | 1 | Chieftain Oil Co., Inc. | Plugged and Abandoned |
| Achenbach 'B' | 2 | Chieftain Oil Co., Inc. | Recompleted |
| Achenbach 'B' | 2 | Chieftain Oil Co., Inc. | Producing |
| Achenbach 'B' | 3 | Chieftain Oil Co., Inc. | Producing |
| Achenbach 'B' | 4 | Chieftain Oil Co., Inc. | Plugged and Abandoned |
| Achenbach 'B' | 5 | Chieftain Oil Co., Inc. | Producing |
Location
37.028584, -98.576172 · Sec 1 T35S R12W
Kansas Geological Survey data, corpus built 2026-09-07. Lease 1043939028. The state’s own record.