ZEFFER 1H
Permit number 11521089 · Susquehanna County, Pennsylvania
ActiveGASUnconventional
Permit number
11521089
Operator
EXPAND OPER LLC
County
Susquehanna
Location
New Milford
Permit
115-21089
Spudded
2013-05-09
Permit issued
2012-12-19
Production
111 monthly filings with Pennsylvania, Feb 2017 to Jun 2026.
Cumulative gas
10,120,652 MCF
| Period | Gas (MCF) | Days |
|---|---|---|
| Jun 2026 | 40,774 | 30 |
| Apr 2026 | 52,070 | 30 |
| Mar 2026 | 55,865 | 31 |
| Feb 2026 | 50,200 | 28 |
| Jan 2026 | 55,952 | 31 |
| Dec 2025 | 43,730 | 31 |
| Nov 2025 | 42,513 | 30 |
| Oct 2025 | 58,164 | 31 |
| Sep 2025 | 57,881 | 30 |
| Aug 2025 | 61,154 | 31 |
| Jul 2025 | 58,994 | 31 |
| Jun 2025 | 59,775 | 30 |
| May 2025 | 59,373 | 31 |
| Apr 2025 | 62,246 | 30 |
| Mar 2025 | 65,537 | 31 |
| Feb 2025 | 59,614 | 28 |
| Jan 2025 | 66,297 | 31 |
| Dec 2024 | 68,434 | 31 |
| Nov 2024 | 67,788 | 30 |
| Oct 2024 | 70,579 | 31 |
| Sep 2024 | 70,077 | 30 |
| Aug 2024 | 67,757 | 31 |
| Jul 2024 | 72,544 | 31 |
| Jun 2024 | 72,062 | 30 |
| May 2024 | 74,954 | 31 |
| Apr 2024 | 72,394 | 30 |
| Mar 2024 | 65,541 | 31 |
| Feb 2024 | 73,077 | 29 |
| Jan 2024 | 78,828 | 31 |
| Dec 2023 | 78,413 | 31 |
| Nov 2023 | 72,383 | 30 |
| Oct 2023 | 77,486 | 31 |
| Sep 2023 | 73,833 | 30 |
| Aug 2023 | 75,430 | 31 |
| Jul 2023 | 76,218 | 31 |
| Jun 2023 | 81,215 | 30 |
| May 2023 | 61,033 | 31 |
| Apr 2023 | 25,363 | 30 |
| Mar 2023 | 81,101 | 31 |
| Feb 2023 | 74,697 | 28 |
| Jan 2023 | 84,929 | 31 |
| Dec 2022 | 80,624 | 31 |
| Nov 2022 | 83,064 | 30 |
| Oct 2022 | 87,005 | 31 |
| Sep 2022 | 57,535 | 30 |
| Aug 2022 | 84,750 | 31 |
| Jul 2022 | 84,567 | 31 |
| Jun 2022 | 84,580 | 30 |
| May 2022 | 91,772 | 31 |
| Apr 2022 | 91,554 | 30 |
| Mar 2022 | 95,826 | 31 |
| Feb 2022 | 85,689 | 28 |
| Jan 2022 | 98,894 | 31 |
| Dec 2021 | 96,386 | 31 |
| Nov 2021 | 100,148 | 30 |
| Oct 2021 | 105,997 | 31 |
| Sep 2021 | 104,722 | 30 |
| Aug 2021 | 110,111 | 31 |
| Jul 2021 | 113,957 | 31 |
| Jun 2021 | 111,279 | 30 |
| May 2021 | 117,799 | 31 |
| Apr 2021 | 118,263 | 30 |
| Mar 2021 | 118,153 | 31 |
| Feb 2021 | 90,229 | 28 |
| Jan 2021 | 97,125 | 31 |
| Dec 2020 | 100,789 | 31 |
| Nov 2020 | 101,928 | 30 |
| Oct 2020 | 110,898 | 31 |
| Sep 2020 | 111,415 | 30 |
| Aug 2020 | 118,291 | 31 |
| Jul 2020 | 117,116 | 31 |
| Jun 2020 | 119,709 | 30 |
| May 2020 | 123,635 | 31 |
| Apr 2020 | 116,017 | 30 |
| Mar 2020 | 139,089 | 31 |
| Feb 2020 | 134,186 | 29 |
| Jan 2020 | 138,223 | 31 |
| Dec 2019 | 132,574 | 31 |
| Nov 2019 | 129,961 | 30 |
| Oct 2019 | 134,076 | 31 |
| Sep 2019 | 131,701 | 30 |
| Aug 2019 | 138,340 | 31 |
| Jul 2019 | 105,253 | 27 |
| Jun 2019 | 133,739 | 30 |
| May 2019 | 95,684 | 31 |
| Apr 2019 | 145,074 | 30 |
| Mar 2019 | 155,760 | 31 |
| Feb 2019 | 84,354 | 28 |
| Jan 2019 | 20,152 | 31 |
| Dec 2018 | 118,562 | 31 |
| Nov 2018 | 125,615 | 30 |
| Oct 2018 | 111,524 | 31 |
| Sep 2018 | 90,235 | 30 |
| Aug 2018 | 94,479 | 31 |
| Jul 2018 | 98,409 | 31 |
| Jun 2018 | 96,385 | 30 |
| May 2018 | 97,191 | 31 |
| Apr 2018 | 92,288 | 30 |
| Mar 2018 | 97,653 | 31 |
| Feb 2018 | 91,872 | 28 |
| Jan 2018 | 106,445 | 31 |
| Dec 2017 | 111,244 | 31 |
| Nov 2017 | 105,652 | 30 |
| Oct 2017 | 108,943 | 31 |
| Sep 2017 | 106,257 | 30 |
| Aug 2017 | 101,480 | 31 |
| Jul 2017 | 108,618 | 31 |
| May 2017 | 104,055 | 30 |
| Apr 2017 | 105,095 | 30 |
| Mar 2017 | 114,906 | 31 |
| Feb 2017 | 119,476 | 28 |
A dash is a period the well filed with no volume for that product.
Location
41.814644, -75.766336
41.81464, -75.76634 · Surface location as filed with Pennsylvania⌘ or Ctrl + scroll to zoom
Every well in Susquehanna County, Pennsylvania
Pennsylvania state record, from PA_wells_Unconventional_Wells.parquet. Corpus built 2026-08-19.