| 6701 | SIMPSON | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 6702 | SISTERS OF MERCY | Westmoreland County, PA | Gas Property | Dec 2023 |
| 6703 | SIVERS | Bradford County, PA | Gas Property | Feb 2024 |
| 6704 | SJ JEHA | Clarion County, PA | Gas Property | Dec 2023 |
| 6705 | SJW BRA | Bradford County, PA | Gas Property | Feb 2024 |
| 6706 | SKACEL 1 | Westmoreland County, PA | Gas Property | Feb 2024 |
| 6707 | SKELLY | Susquehanna County, PA | Gas Property | Feb 2024 |
| 6708 | SKIB | Greene County, PA | Gas Property | Feb 2024 |
| 6709 | SKILLINGTON | Warren County, PA | Oil & Gas Property | Dec 2022 |
| 6710 | SKOKUT | Washington County, PA | Oil & Gas Property | Dec 2023 |
| 6711 | SKOVRAN | Fayette County, PA | Gas Property | Feb 2024 |
| 6712 | SKYLINE DAIRY | Jefferson County, PA | Gas Property | Dec 2023 |
| 6713 | SL STEWART | Jefferson County, PA | Oil & Gas Property | Dec 2023 |
| 6714 | SLATER | Mercer County, PA | Gas Property | Dec 2023 |
| 6715 | SLAVEK TRUST UNIT | Westmoreland County, PA | Gas Property | Feb 2024 |
| 6716 | SLEITH | Westmoreland County, PA | Gas Property | Feb 2024 |
| 6717 | SLIGO SPORTSMEN CLUB | Clarion County, PA | Gas Property | Dec 2023 |
| 6718 | SLIMMER | Clearfield County, PA | Oil & Gas Property | Dec 2023 |
| 6719 | SLOCUM S | Susquehanna County, PA | Gas Property | Feb 2024 |
| 6720 | SLOVAK 05 202 0 | Bradford County, PA | Gas Property | Feb 2024 |
| 6721 | SLUMBER VALLEY | Wyoming County, PA | Gas Property | Feb 2024 |
| 6722 | SLUSS | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 6723 | SMAIL | Armstrong County, PA | Gas Property | Dec 2023 |
| 6724 | SMELTZER | Armstrong County, PA | Gas Property | Feb 2024 |
| 6725 | SMICIK | Armstrong County, PA | Gas Property | Dec 2023 |
| 6726 | SMITH | Indiana County, PA | Gas Property | Dec 2023 |
| 6727 | SMITH | Indiana County, PA | Gas Property | Dec 2023 |
| 6728 | SMITH | Westmoreland County, PA | Gas Property | Feb 2024 |
| 6729 | SMITH | Lycoming County, PA | Gas Property | Feb 2024 |
| 6730 | SMITH | Clearfield County, PA | Gas Property | Dec 2023 |
| 6731 | SMITH | Crawford County, PA | Gas Property | Dec 2023 |
| 6732 | SMITH | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 6733 | SMITH | Jefferson County, PA | Gas Property | Dec 2023 |
| 6734 | SMITH | Jefferson County, PA | Gas Property | Dec 2023 |
| 6735 | SMITH | Warren County, PA | Gas Property | Dec 2021 |
| 6736 | SMITH | Armstrong County, PA | Gas Property | Dec 2023 |
| 6737 | SMITH | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 6738 | SMITH | Jefferson County, PA | Gas Property | Dec 2023 |
| 6739 | SMITH | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 6740 | SMITH HOPEFUL | McKean County, PA | Oil Property | Dec 2009 |
| 6741 | SMITH KERN | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 6742 | SMITH LARRY UNIT | Washington County, PA | Gas Property | Feb 2024 |
| 6743 | SMITH R | Susquehanna County, PA | Gas Property | Feb 2024 |
| 6744 | SMITH ROBERT UNIT | Mercer County, PA | Gas Property | Dec 2023 |
| 6745 | SMITH/CHASE 00 | Clearfield County, PA | Gas Property | Dec 2023 |
| 6746 | SMITH/GEORGE 00 | Armstrong County, PA | Oil & Gas Property | Dec 2023 |
| 6747 | SMITH/JOHNS | Clearfield County, PA | Gas Property | Dec 2023 |
| 6748 | SMOUSE | Westmoreland County, PA | Gas Property | Feb 2024 |
| 6749 | SMT FAMILY PARTNERSHIP | Westmoreland County, PA | Gas Property | Dec 2023 |
| 6750 | SMURKOSKI | Wyoming County, PA | Gas Property | Feb 2024 |
| 6751 | SMUTEK | Venango County, PA | Oil Property | Dec 2023 |
| 6752 | SNIEZIK | Indiana County, PA | Gas Property | Dec 2023 |
| 6753 | SNYDER | Jefferson County, PA | Oil & Gas Property | Dec 2023 |
| 6754 | SNYDER | Mercer County, PA | Oil & Gas Property | Dec 2023 |
| 6755 | SNYDER | Mercer County, PA | Oil & Gas Property | Dec 2023 |
| 6756 | SNYDER | Clearfield County, PA | Gas Property | Dec 2023 |
| 6757 | SNYDER | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 6758 | SNYDER | Jefferson County, PA | Gas Property | Dec 2023 |
| 6759 | SNYDER-BOWERSOX | Armstrong County, PA | Gas Property | Dec 2023 |
| 6760 | SNYDER-SCHROT | Clearfield County, PA | Gas Property | Dec 2023 |
| 6761 | SOAPER | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 6762 | SOBERDASH | Fayette County, PA | Gas Property | Dec 2023 |
| 6763 | SODERBURG 501 | Tioga County, PA | Gas Property | Feb 2024 |
| 6764 | SOFORIC | Westmoreland County, PA | Gas Property | Dec 2023 |
| 6765 | SOFTA | Fayette County, PA | Gas Property | Dec 2023 |
| 6766 | SOLANICK | Wyoming County, PA | Gas Property | Feb 2024 |
| 6767 | SOLES | Greene County, PA | Gas Property | Feb 2024 |
| 6768 | SOLOMON | Clearfield County, PA | Gas Property | Dec 2023 |
| 6769 | SOLOWIEJ | Bradford County, PA | Gas Property | Feb 2024 |
| 6770 | SONY 00 | Westmoreland County, PA | Gas Property | Dec 2023 |
| 6771 | SOPHIA AHLBORN | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 6772 | SOULE S | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 6773 | SOUTH DEVON 1 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 6774 | SOUTH PENN OIL CO | Forest County, PA | Gas Property | Dec 2023 |
| 6775 | SOUTH PRICE | Susquehanna County, PA | Gas Property | Feb 2024 |
| 6776 | SOUTH SWAMP ANGEL 5571 | McKean County, PA | Oil & Gas Property | Dec 2023 |
| 6777 | SOUTH VALENTINE PRICE | Susquehanna County, PA | Gas Property | Feb 2024 |
| 6778 | SOUTHER | Elk County, PA | Oil & Gas Property | Dec 2019 |
| 6779 | SOUTHMORELAND SCHOOL DISTRICT 748 | Westmoreland County, PA | Oil & Gas Property | Dec 2023 |
| 6780 | SOUTHWELL | Warren County, PA | Oil & Gas Property | Dec 2019 |
| 6781 | SOUTHWELL | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 6782 | SPANARD | Indiana County, PA | Gas Property | Dec 2023 |
| 6783 | SPARE | Jefferson County, PA | Gas Property | Dec 2023 |
| 6784 | SPARKLING SPRING HUNTING CLUB | Clearfield County, PA | Gas Property | Feb 2024 |
| 6785 | SPARROW HAWK 1H | Tioga County, PA | Gas Property | Feb 2024 |
| 6786 | SPEARS | Warren County, PA | Gas Property | Dec 2023 |
| 6787 | SPEEDY | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 6788 | SPEERSTRA | Venango County, PA | Oil Property | Dec 2021 |
| 6789 | SPENCE CORBIN | Jefferson County, PA | Gas Property | Dec 2023 |
| 6790 | SPENCER | Armstrong County, PA | Gas Property | Dec 2023 |
| 6791 | SPENCER | Clearfield County, PA | Oil & Gas Property | Dec 2023 |
| 6792 | SPENCER (GRAY) 8 | Cambria County, PA | Gas Property | Dec 2023 |
| 6793 | SPENCER UNIT | Susquehanna County, PA | Gas Property | Apr 2023 |
| 6794 | SPERANZA | Indiana County, PA | Gas Property | Dec 2023 |
| 6795 | SPERRY FARMS | Crawford County, PA | Oil & Gas Property | Dec 2023 |
| 6796 | SPESAK | Washington County, PA | Gas Property | Dec 2023 |
| 6797 | SPINGOLA | Clearfield County, PA | Gas Property | Dec 2023 |
| 6798 | SPITMAN | Erie County, PA | Gas Property | Dec 2023 |
| 6799 | SPORTSMAN | Armstrong County, PA | Oil & Gas Property | Dec 2023 |
| 6800 | SPORTSMEN'S ASS'N | Westmoreland County, PA | Gas Property | Dec 2023 |