Sinclair Casper Refining Co. | HF Sinclair Corporation | environmental violation | 2008 | WY-ENV | $18,000 |
Burlington Resources Oil & Gas Company LP | ConocoPhillips | environmental violation | 2008 | WY-ENV | $21,850 |
Citation Oil and Gas Corp. | Citation Oil & Gas | environmental violation | 2008 | WY-ENV | $10,800 |
Hermes Consolidated, Inc. | Par Pacific Holdings | environmental violation | 2008 | WY-ENV | $25,000 |
Sinclair Casper Refining Co. | HF Sinclair Corporation | environmental violation | 2008 | WY-ENV | $15,000 |
Williams Production RMT Co. | Williams Companies | environmental violation | 2008 | WY-ENV | $54,333 |
Wyoming Refining Co. | Par Pacific Holdings | environmental violation | 2008 | WY-ENV | $26,400 |
BP America Production Co. | BP | environmental violation | 2008 | WY-ENV | $7,000 |
Hermes Consolidated, Inc. | Par Pacific Holdings | environmental violation | 2008 | WY-ENV | $22,500 |
Sinclair Wyoming Refining Co. | HF Sinclair Corporation | environmental violation | 2008 | WY-ENV | $220,500 |
Burlington Resources Oil & Gas Company LP | ConocoPhillips | environmental violation | 2008 | WY-ENV | $77,500 |
Encana Oil & Gas (USA) Inc. | Ovintiv Inc. | environmental violation | 2008 | WY-ENV | $25,000 |
BP America Production Co. | BP | environmental violation | 2007 | WY-ENV | $10,000 |
Devon Energy Production Company, L.P. | Devon Energy | environmental violation | 2007 | WY-ENV | $25,000 |
Hermes Consolidated, Inc. | Par Pacific Holdings | environmental violation | 2007 | WY-ENV | $20,876 |
Sinclair Wyoming Refining Co. | HF Sinclair Corporation | environmental violation | 2007 | WY-ENV | $17,500 |
Burlington Resources Oil & Gas Company LP | ConocoPhillips | environmental violation | 2007 | WY-ENV | $7,500 |
Merit Energy Company | Merit Energy | environmental violation | 2007 | WY-ENV | $5,000 |
Sinclair Casper Refining Co. | HF Sinclair Corporation | environmental violation | 2007 | WY-ENV | $9,100 |
Sinclair Wyoming Refining Co. | HF Sinclair Corporation | environmental violation | 2007 | WY-ENV | $17,000 |
Encana Oil & Gas (USA) Inc. | Ovintiv Inc. | environmental violation | 2007 | WY-ENV | $43,750 |
Wyoming Refining Co. | Par Pacific Holdings | environmental violation | 2007 | WY-ENV | $10,000 |
Sinclair Casper Refining Co. | HF Sinclair Corporation | environmental violation | 2007 | WY-ENV | $40,000 |
Andarko Petroleum Corp. and Howell Petroleum Corp. | Occidental Petroleum | environmental violation | 2007 | WY-ENV | $68,400 |
Andarko E&P Company LP | Occidental Petroleum | environmental violation | 2007 | WY-ENV | $22,400 |
Merit Energy Company | Merit Energy | environmental violation | 2006 | WY-ENV | $10,000 |
Chevron Products Company | Chevron | environmental violation | 2021 | CA-ARB | $77,000 |
Chevron Products Company | Chevron | environmental violation | 2021 | CA-ARB | $99,000 |
DCP OPERATING CO - LUCERNE 1 GAS PLANT | Phillips 66 | environmental violation | 2020 | CO-DPHE | $184,800 |
BONANZA CREEK ENERGY | Civitas Resources Inc. | environmental violation | 2020 | CO-DPHE | $12,600 |
DCP OPERATING CO | Phillips 66 | environmental violation | 2020 | CO-DPHE | $84,350 |
KERR-MCGEE GATHERING | Occidental Petroleum | environmental violation | 2020 | CO-DPHE | $52,150 |
ENERPLUS RESOURCES | Enerplus | environmental violation | 2020 | CO-DPHE | $10,500 |
Andeavor Field Services LLC | Marathon Petroleum | environmental violation | 2021 | CO-OIL | $22,500 |
Phillips 66 Pipeline LLC | Phillips 66 | environmental violation | 2021 | LA-ENV | $6,500 |
DCP Midstream, LP | Phillips 66 | environmental violation | 2021 | LA-ENV | $40,000 |
Shell Pipeline Company LP | Shell PLC | environmental violation | 2021 | LA-ENV | $25,000 |
Chesapeake Appalachia, LLC | Chesapeake Energy | environmental violation | 2021 | PA-ENV | $1,900,000 |
HollyFrontier Cheyenne Refining, LLC | HF Sinclair Corporation | environmental violation | 2021 | WY-ENV | $95,075 |
ExxonMobil Oil Corporation | Exxon Mobil | environmental violation | 2021 | EPA | $11,515,463 |
Merit Energy Company | Merit Energy | environmental violation | 2021 | EPA | $115,000 |
Chesapeake Appalachia LLC | Chesapeake Energy | environmental violation | 2021 | EPA | $1,900,000 |
MAGELLAN PIPELINE COMPANY, LP | Magellan Midstream Partners | environmental violation | 2021 | PHMSA | $20,700 |
Eni US Operating Company Inc. | ENI | environmental violation | 2021 | AK-OIL | $440,000 |
Chevron USA Inc. | Chevron | environmental violation | 2021 | EPA | $132,676 |
Noble Energy, Inc. et al. | Chevron | environmental violation | 2021 | EPA | $1,000,000 |
Summit Midstream Partners LLC | Summit Midstream Partners | environmental violation | 2021 | EPA | $35,000,000 |
CITGO Petroleum Corporation | PDVSA (Petroleos de Venezuela S.A.) | environmental violation | 2021 | EPA | $19,690,000 |
BP Products North America, Inc. | BP | environmental violation | 2021 | IN-ENV | $34,562 |
BP Products North America, Inc. | BP | environmental violation | 2021 | IN-ENV | $12,400 |
Citgo Petroleum Corp. | PDVSA (Petroleos de Venezuela S.A.) | environmental violation | 2021 | LA-ENV | $85,000 |
Exxon Mobil Corp. | Exxon Mobil | environmental violation | 2021 | LA-ENV | $40,000 |
Shell Chemical LP | Shell PLC | environmental violation | 2021 | LA-ENV | $40,000 |
Valero Refining - New Orleans, LLC | Valero Energy | environmental violation | 2021 | LA-ENV | $150,000 |
Marathon Petroleum Company, LP | Marathon Petroleum | environmental violation | 2021 | MI-ENV | $81,853 |
Magellan Midstream Partners, L.P. | Magellan Midstream Partners | environmental violation | 2021 | MN-ENV | $7,550 |
OXY USA INC. | Occidental Petroleum | environmental violation | 2021 | USAO | $38,031 |
XTO Energy Inc. | Exxon Mobil | environmental violation | 2021 | WV-ENV | $53,591 |
Exxon Mobil Corporation | Exxon Mobil | environmental violation | 2021 | private lawsuit-federal | $25,000,000 |
Shell Oil Company | Shell PLC | environmental violation | 2019 | private lawsuit-state | $63,000,000 |
Chevron Corp. | Chevron | environmental violation | 2018 | private lawsuit-state | $5,000,000 |
Shell Oil Co. | Shell PLC | environmental violation | 2016 | private lawsuit-state | $21,897,293 |
Atlantic Richfield Company | BP | environmental violation | 2013 | private lawsuit-federal | $13,500,000 |
Unocal Corporation | Chevron | environmental violation | 2013 | private lawsuit-state | $32,500,000 |
BP | BP | environmental violation | 2012 | private lawsuit-federal | $7,800,000,000 |
Exxon Mobil | Exxon Mobil | environmental violation | 2012 | private lawsuit-state | $7,000,000 |
Shell Oil Company | Shell PLC | environmental violation | 2009 | private lawsuit-federal | $5,800,000 |
BP Products North America | BP | environmental violation | 2009 | private lawsuit-state | $19,500,000 |
Equilon Enterprises | Shell PLC | environmental violation | 2008 | private lawsuit-state | $8,000,000 |
Premcor | Valero Energy | environmental violation | 2008 | private lawsuit-state | $8,000,000 |
Exxon Corporation | Exxon Mobil | environmental violation | 2008 | private lawsuit-federal | $507,500,000 |
Hess Energy Inc. | Hess Corp. | environmental violation | 2008 | private lawsuit-federal | $40,000,000 |
Atlantic Richfield Co. | BP | environmental violation | 2008 | private lawsuit-federal | $27,500,000 |
Exxon Mobil | Exxon Mobil | environmental violation | 2008 | private lawsuit-state | $8,500,000 |
Texaco Refining and Marketing | Chevron | environmental violation | 2007 | private lawsuit-federal | $2,250,000 |
ConocoPhillips | Phillips 66 | environmental violation | 2004 | private lawsuit-state | $70,000,000 |
Shell Oil Company | Shell PLC | environmental violation | 2003 | private lawsuit-state | $30,800,000 |
Exxon Mobil | Exxon Mobil | environmental violation | 2003 | private lawsuit-state | $30,800,000 |
ChevronTexaco | Chevron | environmental violation | 2003 | private lawsuit-state | $30,800,000 |
Kerr-McGee | Occidental Petroleum | environmental violation | 2003 | private lawsuit-state | $760,000 |
Shell Oil Co. | Shell PLC | environmental violation | 2002 | private lawsuit-federal | $28,000,000 |
Exxon Corporation | Exxon Mobil | environmental violation | 2001 | private lawsuit-state | $12,000,000 |
Chevron Corp. | Chevron | environmental violation | 2001 | private lawsuit-state | $10,000,000 |
DCP Operating Co. | Phillips 66 | environmental violation | 2021 | CO-DPHE | $7,000 |
Suncor Energy | Suncor Energy | environmental violation | 2021 | CO-DPHE | $163,080 |
Crestone Peak Resources | Civitas Resources Inc. | environmental violation | 2021 | CO-DPHE | $49,000 |
Whiting Oil & Gas | Chord Energy | environmental violation | 2021 | CO-DPHE | $18,200 |
Noble Energy | Chevron | environmental violation | 2021 | CO-DPHE | $17,220 |
Williams Companies | Williams Companies | environmental violation | 2021 | CO-DPHE | $35,000 |
Bonanza Creek Energy Operating Co. | Civitas Resources Inc. | environmental violation | 2021 | CO-DPHE | $53,550 |
Extraction Oil & Gas Inc. | Civitas Resources Inc. | environmental violation | 2021 | CO-OIL | $621,681 |
PDC Energy, Inc. | PDC Energy | environmental violation | 2021 | CO-OIL | $490,945 |
Summit Midstream Partners LLC | Summit Midstream Partners | 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. $15,000,000 |
Phillips 66 Company | Phillips 66 | environmental violation | 2021 | EPA | $87,000 |
Chevron U.S.A. Inc. | Chevron | environmental violation | 2021 | EPA | $647,988 |
BP Products North America Inc. | BP | environmental violation | 2021 | IN-ENV | $246,750 |
EnLink Processing Services, LLC | EnLink Midstream | environmental violation | 2021 | LA-ENV | $16,000 |
Occidental Chemical Corporation | Occidental Petroleum | environmental violation | 2021 | LA-ENV | $39,700 |
Hunt Southland Refining Company LLC | Hunt Consolidated | environmental violation | 2021 | MS-ENV | $52,500 |
Hunt Southland Refining Company LLC | Hunt Consolidated | environmental violation | 2021 | MS-ENV | $45,000 |
BP | BP | environmental violation | 2021 | NJ-ENV | $5,000 |