WPX Energy Rocky Mountain LLC | Devon Energy | oil and gas | environmental violation | 2014 | CO-OIL | $30,000 |
Williams Production RMT Co. | Williams Companies | oil and gas | water pollution violation | 2010 | CO-OIL | $423,300 |
Williams Production RMT Corp. | Williams Companies | oil and gas | environmental violation | 2004 | CO-OIL | $30,000 |
Transcontinental Gas Pipe Line Company, LLC | Williams Companies | oil and gas | water pollution violation | 2017 | GA-ENV | $168,750 |
Williams Pipe Line Company, LLC | Williams Companies | oil and gas | water pollution violation | 2002 | IL-ENV | $162,024 |
Devon Energy Production Company, LP | Devon Energy | oil and gas | environmental violation | 2018 | LA-ENV | $10,000 |
Chesapeake Operating, Inc. | Chesapeake Energy | oil and gas | environmental violation | 2015 | LA-ENV | $33,176 |
Sandridge Exploration and Production, LLC | SandRidge Energy | oil and gas | environmental violation | 2013 | LA-ENV | $6,467 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | environmental violation | 2012 | LA-ENV | $18,310 |
Transcontinental Gas Pipe Line Company LLC | Williams Companies | oil and gas | environmental violation | 2018 | MS-ENV | $40,000 |
CONTINENTAL RESOURCES INC | Continental Resources Inc. | oil and gas | air pollution violation | 2014 | MT-ENV | $17,700 |
Continental Resources Inc. | Continental Resources Inc. | oil and gas | air pollution violation | 2018 | ND-ENV | $146,000 |
Continental Resources Inc. | Continental Resources Inc. | oil and gas | water pollution violation | 2018 | ND-ENV | $25,250 |
Continental Resources Inc. | Continental Resources Inc. | oil and gas | water pollution violation | 2017 | ND-ENV | $17,900 |
Continental Resources Inc. | Continental Resources Inc. | oil and gas | water pollution violation | 2015 | ND-ENV | $24,500 |
Continental Resources Inc. | Continental Resources Inc. | oil and gas | air pollution violation | 2013 | ND-ENV | $305,400 |
Continental Resources Inc. | Continental Resources Inc. | oil and gas | water pollution violation | 2013 | ND-ENV | $62,500 |
Williams Field Services Co. | Williams Companies | oil and gas | environmental violation | 2002 | NM-ENV | $1,040,000 |
Transcontinental Gas Pipe Line Company, LLC | Williams Companies | oil and gas | pipeline safety violation | 2020 | PA-ENV | $736,294 |
WPX Energy Appalachia | Devon Energy | oil and gas | water pollution violation | 2017 | PA-ENV | $1,200,000 |
Chesapeake Appalachia, LLC | Chesapeake Energy | oil and gas | environmental violation | 2015 | PA-ENV | $1,400,000 |
Chesapeake Appalachia LLC | Chesapeake Energy | oil and gas | oil or gas drilling violation | 2015 | PA-ENV | $193,135 |
Chesapeake Appalachia LLC | Chesapeake Energy | oil and gas | environmental violation | 2012 | PA-ENV | $565,000 |
Chesapeake Energy | Chesapeake Energy | oil and gas | oil or gas drilling violation | 2011 | PA-ENV | $1,088,000 |
Continental Resources Inc. | Continental Resources Inc. | oil and gas | environmental violation | 2006 | SD-ENV | $112,466 |
Williams Pipeline | Williams Companies | oil and gas | environmental violation | 2002 | SD-ENV | $14,950 |
Williams Pipeline | Williams Companies | oil and gas | environmental violation | 2001 | SD-ENV | $7,100 |
Laredo Petroleum, Inc. | Laredo Petroleum | oil and gas | environmental violation | 2020 | TX-ENV | $48,000 |
Laredo Petroleum, Inc. | Laredo Petroleum | oil and gas | environmental violation | 2020 | TX-ENV | $132,600 |
Laredo Petroleum, Inc. | Laredo Petroleum | oil and gas | environmental violation | 2020 | TX-ENV | $46,051 |
Explorer Pipeline Company | Explorer Pipeline Company | oil and gas | environmental violation | 2018 | TX-ENV | $16,501 |
Devon Gas Services, L.P. | Devon Energy | oil and gas | environmental violation | 2016 | TX-ENV | $41,989 |
Devon Gas Services, L.P. | Devon Energy | oil and gas | environmental violation | 2013 | TX-ENV | $36,243 |
Explorer Pipeline Company | Explorer Pipeline Company | oil and gas | environmental violation | 2012 | TX-ENV | $149,248 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | environmental violation | 2011 | TX-ENV | $72,777 |
Williams Production - Gulf Coast Company, L.P. | Williams Companies | oil and gas | environmental violation | 2011 | TX-ENV | $7,200 |
Explorer Pipeline Company | Explorer Pipeline Company | oil and gas | environmental violation | 2011 | TX-ENV | $5,700 |
Devon Gas Services, L.P. | Devon Energy | oil and gas | environmental violation | 2011 | TX-ENV | $6,000 |
SandRidge Midstream, Inc. | SandRidge Energy | oil and gas | environmental violation | 2010 | TX-ENV | $42,600 |
Transcontinental Gas Pipe Line Company, LLC | Williams Companies | oil and gas | environmental violation | 2010 | TX-ENV | $27,428 |
Transcontinental Gas Pipe Line Corporation | Williams Companies | oil and gas | environmental violation | 2008 | TX-ENV | $8,000 |
Devon Gas Services L.P. | Devon Energy | oil and gas | environmental violation | 2004 | TX-ENV | $29,400 |
Williams Field Services Group, Inc. | Williams Companies | oil and gas | environmental violation | 2004 | TX-ENV | $86,550 |
Laredo Petroleum | Laredo Petroleum | oil and gas | environmental violation | 2019 | TX-RRC | $5,000 |
Unit Petroleum Co. | Unit Corporation | oil and gas | environmental violation | 2018 | TX-RRC | $5,000 |
Transcontinental Gas Pipe Line Company,LLC | Williams Companies | oil and gas | environmental violation | 2019 | VA-ENV | $7,319 |
WILLIAMS OHIO VALLEY MIDSTREAM LLC | Williams Companies | oil and gas | air pollution violation | 2017 | WV-ENV | $35,000 |
WILLIAMS OHIO VALLEY MIDSTREAM LLC | Williams Companies | oil and gas | air pollution violation | 2016 | WV-ENV | $75,000 |
WILLIAMS OHIO VALLEY MIDSTREAM, LLC | Williams Companies | oil and gas | air pollution violation | 2015 | WV-ENV | $43,680 |
WILLIAMS OHIO VALLEY MIDSTREAM | Williams Companies | oil and gas | air pollution violation | 2015 | WV-ENV | $25,000 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | water pollution violation | 2018 | WY-ENV | $75,200 |
Chesapeake Operating, LLC | Chesapeake Energy | oil and gas | air pollution violation | 2015 | WY-ENV | $5,000 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | air pollution violation | 2015 | WY-ENV | $7,000 |
Chesapeake Operating, LLC | Chesapeake Energy | oil and gas | air pollution violation | 2014 | WY-ENV | $6,000 |
Chesapeake Operating, Inc. | Chesapeake Energy | oil and gas | environmental violation | 2014 | WY-ENV | $8,750 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | air pollution violation | 2014 | WY-ENV | $30,000 |
Chesapeake Operating, Inc. | Chesapeake Energy | oil and gas | air pollution violation | 2013 | WY-ENV | $8,400 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | air pollution violation | 2012 | WY-ENV | $37,500 |
Continental Resources, Inc. | Continental Resources Inc. | oil and gas | air pollution violation | 2011 | WY-ENV | $32,500 |
Williams Production RMT Co. | Williams Companies | oil and gas | water pollution violation | 2010 | WY-ENV | $18,000 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | water pollution violation | 2009 | WY-ENV | $31,600 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | air pollution violation | 2008 | WY-ENV | $8,000 |
Williams Production RMT Co. | Williams Companies | oil and gas | environmental violation | 2008 | WY-ENV | $54,333 |
Devon Energy Production Company, L.P. | Devon Energy | oil and gas | air pollution violation | 2007 | WY-ENV | $25,000 |
Chesapeake Appalachia, LLC | Chesapeake Energy | oil and gas | environmental violation | 2021 | PA-ENV | $1,900,000 |
Chesapeake Appalachia LLC | Chesapeake Energy | oil and gas | water pollution violation | 2021 | EPA | $1,900,000 |
Williams Companies | Williams Companies | oil and gas | environmental violation | 2021 | CO-DPHE | $35,000 |
Devon Energy Corporation | Devon Energy | oil and gas | False Claims Act and related | 2021 | DOJ_CIVIL | $61,500,000 |
Chesapeake Energy Corp. | Chesapeake Energy | oil and gas | utility safety violation | 2012 | OK-OCC | $75,000 |
TRANSCONTINENTAL GAS PIPE LINE COMPANY | Williams Companies | oil and gas | pipeline safety violation | 2021 | PHMSA | $41,000 |
WPX Energy Permian, LLC | Devon Energy | oil and gas | environmental violation | 2021 | TX-ENV | $15,150 |
WILLIAMS GAS PIPELINES | Williams Companies | oil and gas | utility safety violation | 2018 | VA-SCC | $10,000 |
Northwest Pipeline LLC | Williams Companies | oil and gas | air pollution violation | 2016 | WA-NCAA | $10,000 |
CONTINENTAL RESOURCES INC. | Continental Resources Inc. | oil and gas | pipeline safety violation | 2022 | PHMSA | $12,000 |
TRANSCONTINENTAL GAS PIPE LINE CO LLC | Williams Companies | oil and gas | environmental violation | 2023 | NJ-ENV | $15,250 |
DEVON ENERGY PRODUCTION COMPANY, L.P. | Devon Energy | oil and gas | environmental violation | 2021 | TX-ENV | $97,500 |
Chesapeake Energy Corporation | Chesapeake Energy | oil and gas | price-fixing or anti-competitive practices | 2019 | private lawsuit-federal | $6,950,000 |
Williams Companies Inc. | Williams Companies | oil and gas | price-fixing or anti-competitive practices | 2007 | private lawsuit-federal | $2,400,000 |
Williams Companies Inc. | Williams Companies | oil and gas | price-fixing or anti-competitive practices | 2019 | private lawsuit-federal | $4,500,000 |
Williams Companies, Inc. | Williams Companies | oil and gas | environmental violation | 2023 | EPA | $12,250,000 |
Williams Companies | Williams Companies | oil and gas | price-fixing or anti-competitive practices | 2023 | private lawsuit-federal | $12,000,000 |
WILLIAMS ENERGY, INC. | Devon Energy | oil and gas | workplace safety or health violation | 2001 | OSHA | $25,000 |
DEVON ENERGY | Devon Energy | oil and gas | workplace safety or health violation | 2010 | OSHA | $6,000 |
CHIEF OIL & GAS LLC | Chesapeake Energy | oil and gas | workplace safety or health violation | 2010 | OSHA | $11,200 |
CHESAPEAKE OPERATING INC. | Chesapeake Energy | oil and gas | workplace safety or health violation | 2011 | OSHA | $12,000 |
CHESAPEAKE OPERATING INC (NOMAC DRILLING) | Chesapeake Energy | oil and gas | workplace safety or health violation | 2013 | OSHA | $13,627 |
WILLIAMS FIELD SERVICE COMPANY LLC | Williams Companies | oil and gas | workplace safety or health violation | 2014 | OSHA | $23,103 |
DEVON ENERGY CORPORATION | Devon Energy | oil and gas | workplace safety or health violation | 2011 | OSHA | $5,000 |
LAREDO PETROLEUM, INC. | Laredo Petroleum | oil and gas | workplace safety or health violation | 2011 | OSHA | $14,000 |
CHESAPEAKE OPERATING INC. | Chesapeake Energy | oil and gas | workplace safety or health violation | 2011 | OSHA | $7,000 |
WILLIAMS FIELD SERVICES KOSKIE | Williams Companies | oil and gas | workplace safety or health violation | 2012 | OSHA | $14,000 |
WILLIAMS OHIO VALLEY MIDSTREAM LLC | Williams Companies | oil and gas | workplace safety or health violation | 2013 | OSHA | $8,500 |
BARGATH LLC | Williams Companies | oil and gas | workplace safety or health violation | 2013 | OSHA | $7,854 |
NORTEX MIDSTREAM PARTNERS, LLC | Williams Companies | oil and gas | workplace safety or health violation | 2013 | OSHA | $14,700 |
CHESAPEAKE OPERATING, INC. | Chesapeake Energy | oil and gas | workplace safety or health violation | 2013 | OSHA | $7,000 |
DEVON GAS SERVICES | Devon Energy | oil and gas | workplace safety or health violation | 2013 | OSHA | $13,900 |
WILLIAMS ENERGY, INC. | Devon Energy | oil and gas | workplace safety or health violation | 2014 | OSHA | $8,500 |
UNIT CORPORATION | Unit Corporation | oil and gas | workplace safety or health violation | 2014 | OSHA | $9,000 |
UNIT CORPORATION | Unit Corporation | oil and gas | workplace safety or health violation | 2014 | OSHA | $55,300 |
CAIMAN ENERGY II, LLC | Williams Companies | oil and gas | workplace safety or health violation | 2014 | OSHA | $11,200 |
DISCOVERY PRODUCER SERVICES LLC | Williams Companies | oil and gas | workplace safety or health violation | 2016 | OSHA | $11,759 |