Dominion Exploration and Production Company | CNX Resources | environmental violation | 2009 | EPA | $250,000 |
Chevron Pipeline Company | Chevron | environmental violation | 2007 | EPA | $62,500 |
Kerr-McGee Oil & Gas | Occidental Petroleum | environmental violation | 2007 | EPA | $157,500 |
Merit Energy | Merit Energy | environmental violation | 2008 | EPA | $22,250 |
Gasco | Gasco Energy | environmental violation | 2011 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $350,000 |
Williams Field Services | Williams Companies | environmental violation | 2008 | EPA | $75,000 |
Chevron Products Company | Chevron | environmental violation | 2013 | EPA | $484,000 |
Wyoming Refining | Par Pacific Holdings | environmental violation | 2009 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $157,500 |
Frontier Refining | HF Sinclair Corporation | environmental violation | 2010 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $900,000 |
Anadarko Petroleum Corporation | Occidental Petroleum | environmental violation | 2009 | EPA | $61,000 |
BP America Production Company | BP | environmental violation | 2009 | EPA | $81,239 |
Conocophillips | ConocoPhillips | environmental violation | 2010 | EPA | $175,000 |
Hermes Consolidated, Inc. | Par Pacific Holdings | environmental violation | 2010 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $157,500 |
Encana Oil & Gas | Ovintiv Inc. | environmental violation | 2010 | EPA | $83,900 |
QEP Energy | Diamondback Energy | environmental violation | 2011 | EPA | $89,798 |
Marathon Oil Company | ConocoPhillips | environmental violation | 2011 | EPA | $36,000 |
XTO Energy, Inc. | Exxon Mobil | environmental violation | 2011 | EPA | $63,000 |
Enerplus Resources (USA) Corporation | Chord Energy | environmental violation | 2011 | EPA | $174,000 |
Marathon Oil Company | ConocoPhillips | environmental violation | 2011 | EPA | $294,000 |
QEP Energy Company | Diamondback Energy | environmental violation | 2011 | EPA | $126,000 |
Petro Hunt LLC | Petro-Hunt | environmental violation | 2011 | EPA | $159,000 |
EOG Resources | EOG Resources | environmental violation | 2012 | EPA | $477,000 |
Devon Energy Production Company | Devon Energy | environmental violation | 2011 | EPA | $54,300 |
Citation Oil and Gas Corporation | Citation Oil & Gas | environmental violation | 2011 | EPA | $8,000 |
Conoco Phillips Company | ConocoPhillips | environmental violation | 2011 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $198,000 |
Newfield Production Company | Ovintiv Inc. | environmental violation | 2013 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $600,000 |
Whiting Oil and Gas Corporation | Chord Energy | environmental violation | 2011 | EPA | $120,000 |
Sinclair Wyoming Refining Company | HF Sinclair Corporation | environmental violation | 2012 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $378,000 |
Tesoro | Marathon Petroleum | environmental violation | 2016 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $2,683,333 |
BP AMERICA PRODUCTION COMPANY FORD GAS UNIT F | BP | environmental violation | 2012 | EPA | $7,000 |
GASCO | Gasco Energy | environmental violation | 2014 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $110,000 |
CHEVRON PIPE LINE COMPANY | Chevron | environmental violation | 2012 | EPA | $54,000 |
CONOCO PHILLIPS COMPANY | ConocoPhillips | environmental violation | 2012 | EPA | $9,370 |
PDC ENERGY | Chevron | environmental violation | 2012 | EPA | $80,000 |
HOLLY REFINING & MARKETING COMPANY | HF Sinclair Corporation | environmental violation | 2012 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $115,000 |
EXXONMOBIL | Exxon Mobil | environmental violation | 2019 | EPA | $1,050,000 |
NOBLE ENERGY | Chevron | environmental violation | 2015 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $8,950,000 |
CHEVRON | Chevron | environmental violation | 2014 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $875,000 |
CONTINENTAL RESOURCES INC | Continental Resources Inc. | environmental violation | 2014 | EPA | $22,000 |
BURLINGTON RESOURCES OIL AND GAS LP | ConocoPhillips | environmental violation | 2014 | EPA | $72,500 |
SUNCOR ENERGY USA INC COMMERCE CITY REFINERY | Suncor Energy | environmental violation | 2014 | EPA | $162,200 |
SUNCOR ENERGY USA INC COMMERCE CITY REFINERY | Suncor Energy | environmental violation | 2014 | EPA | $68,200 |
BP AMERICA PRODUCTION COMPANY | BP | environmental violation | 2015 | EPA | $140,000 |
FRONTIER REFINING LLC | HF Sinclair Corporation | environmental violation | 2014 | EPA | $97,000 |
FRONTIER REFINING LLC FRONTIER REFINERY | HF Sinclair Corporation | environmental violation | 2014 | EPA | $56,000 |
NEWFIELD PRODUCTION COMPANY | Ovintiv Inc. | environmental violation | 2014 | EPA | $246,000 |
NEWFIELD PRODUCTION COMPANY | Ovintiv Inc. | environmental violation | 2015 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $175,000 |
HALCON | Battalion Oil | environmental violation | 2015 | EPA | $42,942 |
SINCLAIR WYOMING REFINING COMPANY | HF Sinclair Corporation | environmental violation | 2019 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,600,000 |
DENBURY ONSHORE LLC | Exxon Mobil | environmental violation | 2016 | EPA | $99,950 |
BONANZA CREEK ENERGY OPERATING COMPANY LLC | Civitas Resources Inc. | environmental violation | 2016 | EPA | $7,500 |
WHITING OIL AND GAS | Chord Energy | environmental violation | 2016 | EPA | $79,500 |
BAYTEX ENERGY USA LLC | Baytex Energy | environmental violation | 2016 | EPA | $75,000 |
KERR-MCGEE GATHERING LLC | Occidental Petroleum | environmental violation | 2023 | EPA | $3,500,000 |
PDC ENERGY INC | Chevron | environmental violation | 2018 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,250,000 |
Noble Energy Inc | Chevron | environmental violation | 2016 | EPA | $23,136 |
XTO Energy, Inc. | Exxon Mobil | environmental violation | 2018 | EPA | $320,000 |
Merit Energy | Merit Energy | environmental violation | 2017 | EPA | $33,000 |
Marathon Oil Company | ConocoPhillips | environmental violation | 2024 | EPA | $64,500,000 |
Noble Energy Midstream Services, LLC | Chevron | environmental violation | 2021 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $1,000,000 |
Halcon Resources | Battalion Oil | environmental violation | 2018 | EPA | $110,000 |
Amplify Energy Corp Bairoil CO2 Plant | Amplify Energy Corp. | environmental violation | 2018 | EPA | $188,091 |
BILL BARRETT ROTHE 43-30 | Civitas Resources Inc. | environmental violation | 2019 | EPA | $550,000 |
Bill Barrett NSPS JJJJ Engine Violations | Civitas Resources Inc. | environmental violation | 2019 | EPA | $85,000 |
Phillips 66 Billings Refinery | Phillips 66 | environmental violation | 2019 | EPA | $370,000 |
QEP ENERGY COMPANY | Diamondback Energy | environmental violation | 2019 | EPA | $500,000 |
Devon Gas Services, L.P. | Devon Energy | environmental violation | 2019 | EPA | $150,000 |
Suncor Energy (USA) Inc - Commerce City Refinery | Suncor Energy | environmental violation | 2019 | EPA | $10,000 |
Bruin E&P Partners, LLC | Chord Energy | environmental violation | 2019 | EPA | $105,000 |
Crescent Point Energy Corporation | Crescent Point Energy | environmental violation | 2019 | EPA | $99,500 |
DCP Midstream | Phillips 66 | environmental violation | 2022 | EPA | $3,250,000 |
Enerplus Resources (USA) Corporation | Chord Energy | environmental violation | 2020 | EPA | $200,000 |
PDC ENERGY, INC. | Chevron | environmental violation | 2020 | EPA | $5,700 |
PDC ENERGY, INC. | Chevron | environmental violation | 2020 | EPA | $5,700 |
Citation Oil and Gas Little Buffalo Basin | Citation Oil & Gas | environmental violation | 2020 | EPA | $115,000 |
Hess Corp. Fryburg Heath-Madison Unit H-812 | Hess Corp. | environmental violation | 2021 | EPA | $20,000 |
Hess Corp.- Tioga Gas Plant | Hess Corp. | environmental violation | 2021 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $195,000 |
Merit Energy Grass Creek Field | Merit Energy | environmental violation | 2021 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $115,000 |
MPLX LP | MPLX LP | environmental violation | 2023 | EPA | $2,000,000 |
Kerr McGee Gathering | Occidental Petroleum | environmental violation | 2021 | EPA | $9,752 |
Suncor Energy | Suncor Energy | environmental violation | 2023 | EPA | $267,000 |
SUNCOR ENERGY | Suncor Energy | environmental violation | 2023 | EPA | $8,000 |
SUNCOR ENERGY | Suncor Energy | environmental violation | 2023 | EPA | $25,000 |
XTO Energy Inc. | Exxon Mobil | environmental violation | 2023 | EPA | $19,718 |
TEXACO, INC. | Chevron | environmental violation | 2013 | EPA | $107,607 |
EXXON MOBIL TORRANCE REFINERY | Exxon Mobil | environmental violation | 2000 | EPA | $500,000 |
CHEVRON U.S.A. INC. | Chevron | environmental violation | 2001 | EPA | $800,000 |
MOBIL EXPLORATION AND PRODUCING U.S. INC | Exxon Mobil | environmental violation | 2004 | EPA | $842,000 |
TEXACO EXPLORATION AND PRODUCTION, INC. | Chevron | environmental violation | 2002 | EPA | $848,622 |
MOBIL EXPORATION AND PRODUCING U.S. INC. | Exxon Mobil | environmental violation | 2005 | EPA | $449,849 |
TEXACO EXPLORATION AND PRODUCTION | Chevron | environmental violation | 2002 | EPA | $305,000 |
CHEVRON U.S.A., INC. | Chevron | environmental violation | 2000 | EPA | (*)Penalty amounts marked by an asterisk are ones announced by more than one agency. Parent penalty totals are adjusted to avoid double-counting. $7,000,000 |
UNOCAL CORPORATION | Chevron | environmental violation | 2002 | EPA | $1,750,000 |
PARAMOUNT PETROLEUM CORPORATION OF AZ | Delek | environmental violation | 2000 | EPA | $54,000 |
ULTRAMAR INCORPORATED | Valero Energy | environmental violation | 2000 | EPA | $175,000 |
CHEVRON U.S.A., INC. | Chevron | environmental violation | 2000 | EPA | $20,000 |
WORLD OIL CORPORATION | World Oil Corp. | environmental violation | 2001 | EPA | $10,450 |
CHEVRON U.S.A., INC. | Chevron | environmental violation | 2002 | EPA | $65,000 |
TEXACO EXPLORATION AND PRODUCTION, INC. | Chevron | environmental violation | 2001 | EPA | $10,000 |
TEXACO REFINING AND MARKETING INC. | Chevron | environmental violation | 2003 | EPA | $195,000 |
KERR-MCGEE CHEMICAL LLC | Occidental Petroleum | environmental violation | 2005 | EPA | $55,392 |