Burnett Oil Co Inc / Citrus Energy Corp / Interstate Gas MKT INC / REX Energy Operating Corp / Range Resources Appalachia 35 83 Tanglewood Expl LLC / Alta OPR CO LLC / East Resources INC / St Mary Land & Expl Co / Anadarko E&P Co LP / Atlas Resources LLC / Eastern Amer Energy Corp / Stone Energy Corp / Seneca Resources Corp / Samson Res Co 10 16 Guardian Exploration LLC / Southwestern Energy Prod CO / Chesapeake Appalchia LLC / JW Operating CO / Penn Virginia Oil & Gas Corp / Guardian Exploration LLC / Southwestern Energy Prod Co 13 11 EOG Resources INc / PA Gen Energy CO LLC / Inc 65 121 PA Gen Energy CO LLC / EOG Resources Inc / XTO Energy Inc / Chesapeake Appalachia LLC / Talisman Energy USA / Baker Gas INC / JW Operating CO 11 1 Seneca Resources Corp / ALTA Opt CO LLC / Ultra Resources Inc / Tanglewood Expl LLC / Carrizo Oil & Gas Inc / Chief Oil & Gas LLC / Cabot Oil & Gas Corp / MDS Energy LTD / / /
natural gas well construction / gas extraction / toxic chemicals / harmful waste products / metal casing / natural gas / cement / oil / hydraulic fracturing chemicals / chemicals / /
Organization
Pennsylvania Department of Environmental Protection News Release / Pennsylvania Land Trust Association / PA Department of Environmental Protection / / /
Marcellus Shale Drillers in Pennsylvania Amass 1435 Violations in 2.5 Years 952 Identified as Most Likely to Harm the Environment The Pennsylvania Land Trust Association identified a total of 1435 violations accrued by 4