GREENZWEIG 4H
Permit number 01520423 · Bradford County, Pennsylvania
ActiveGASUnconventional
Permit number
01520423
Operator
EXPAND OPER LLC
County
Bradford
Location
Herrick
Permit
015-20423
Spudded
2010-05-25
Permit issued
2009-09-01
Production
111 monthly filings with Pennsylvania, Feb 2017 to Jun 2026.
Cumulative gas
2,694,125 MCF
| Period | Gas (MCF) | Days |
|---|---|---|
| Jun 2026 | 15,393 | 30 |
| Apr 2026 | 15,824 | 30 |
| Mar 2026 | 18,954 | 31 |
| Feb 2026 | 17,703 | 28 |
| Jan 2026 | 13,385 | 26 |
| Dec 2025 | — | — |
| Nov 2025 | 9,720 | 17 |
| Oct 2025 | 7,038 | 31 |
| Sep 2025 | 11,054 | 30 |
| Aug 2025 | 16,999 | 31 |
| Jul 2025 | 17,166 | 31 |
| Jun 2025 | 18,123 | 30 |
| May 2025 | 15,247 | 31 |
| Apr 2025 | 18,245 | 30 |
| Mar 2025 | 19,819 | 31 |
| Feb 2025 | 17,670 | 28 |
| Jan 2025 | 18,954 | 31 |
| Dec 2024 | 19,919 | 31 |
| Nov 2024 | 19,205 | 30 |
| Oct 2024 | 20,194 | 31 |
| Sep 2024 | 19,273 | 30 |
| Aug 2024 | 20,265 | 31 |
| Jul 2024 | 20,192 | 31 |
| Jun 2024 | 20,633 | 30 |
| May 2024 | 807 | 31 |
| Apr 2024 | — | — |
| Mar 2024 | — | — |
| Feb 2024 | 156 | 29 |
| Jan 2024 | 2 | 31 |
| Dec 2023 | 16,458 | 31 |
| Nov 2023 | 17,816 | 30 |
| Oct 2023 | 21,343 | 31 |
| Sep 2023 | 19,004 | 30 |
| Aug 2023 | 21,682 | 31 |
| Jul 2023 | 22,028 | 31 |
| Jun 2023 | 18,508 | 30 |
| May 2023 | 22,469 | 31 |
| Apr 2023 | 23,359 | 30 |
| Mar 2023 | 21,518 | 31 |
| Feb 2023 | — | — |
| Jan 2023 | 24,370 | 31 |
| Dec 2022 | 25,602 | 31 |
| Nov 2022 | 26,983 | 30 |
| Oct 2022 | 27,663 | 31 |
| Sep 2022 | 27,407 | 30 |
| Aug 2022 | 26,962 | 31 |
| Jul 2022 | 27,820 | 31 |
| Jun 2022 | 25,944 | 30 |
| May 2022 | 27,292 | 31 |
| Apr 2022 | 26,448 | 30 |
| Mar 2022 | 28,102 | 31 |
| Feb 2022 | 25,335 | 28 |
| Jan 2022 | 27,884 | 31 |
| Dec 2021 | 29,137 | 31 |
| Nov 2021 | 27,577 | 30 |
| Oct 2021 | 29,391 | 31 |
| Sep 2021 | 29,157 | 30 |
| Aug 2021 | 24,061 | 31 |
| Jul 2021 | 23,190 | 31 |
| Jun 2021 | 28,465 | 30 |
| May 2021 | 30,969 | 31 |
| Apr 2021 | 30,352 | 30 |
| Mar 2021 | 30,024 | 31 |
| Feb 2021 | 26,509 | 28 |
| Jan 2021 | 31,852 | 31 |
| Dec 2020 | 33,763 | 31 |
| Nov 2020 | 33,179 | 30 |
| Oct 2020 | 35,158 | 31 |
| Sep 2020 | 33,407 | 30 |
| Aug 2020 | 34,463 | 31 |
| Jul 2020 | 32,177 | 31 |
| Jun 2020 | 37,615 | 30 |
| May 2020 | 39,678 | 31 |
| Apr 2020 | 38,628 | 30 |
| Mar 2020 | 41,691 | 31 |
| Feb 2020 | 35,101 | 29 |
| Jan 2020 | 36,421 | 31 |
| Dec 2019 | 31,919 | 31 |
| Nov 2019 | 7,708 | 30 |
| Oct 2019 | 15,570 | 31 |
| Sep 2019 | 19,746 | 30 |
| Aug 2019 | 20,199 | 31 |
| Jul 2019 | 25,458 | 31 |
| Jun 2019 | 22,228 | 30 |
| May 2019 | 26,004 | 31 |
| Apr 2019 | 24,759 | 30 |
| Mar 2019 | 19,640 | 31 |
| Feb 2019 | 19,595 | 28 |
| Jan 2019 | 24,264 | 31 |
| Dec 2018 | 26,530 | 31 |
| Nov 2018 | 25,490 | 30 |
| Oct 2018 | 28,183 | 31 |
| Sep 2018 | 26,721 | 30 |
| Aug 2018 | 28,659 | 31 |
| Jul 2018 | 28,911 | 31 |
| Jun 2018 | 29,017 | 30 |
| May 2018 | 29,227 | 31 |
| Apr 2018 | 30,478 | 30 |
| Mar 2018 | 30,854 | 31 |
| Feb 2018 | 29,588 | 28 |
| Jan 2018 | 33,870 | 31 |
| Dec 2017 | 34,237 | 31 |
| Nov 2017 | 34,656 | 30 |
| Oct 2017 | 36,129 | 31 |
| Sep 2017 | 35,494 | 30 |
| Aug 2017 | 36,801 | 31 |
| Jul 2017 | 38,327 | 31 |
| May 2017 | 40,148 | 31 |
| Apr 2017 | 39,472 | 30 |
| Mar 2017 | 40,905 | 31 |
| Feb 2017 | 37,436 | 28 |
A dash is a period the well filed with no volume for that product.
Location
41.786711, -76.230808
41.78671, -76.23081 · Surface location as filed with Pennsylvania⌘ or Ctrl + scroll to zoom
Every well in Bradford County, Pennsylvania
Pennsylvania state record, from PA_wells_Unconventional_Wells.parquet. Corpus built 2026-08-19.