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Violation Tracker Industry Summary Page
Industry: oil and gas
Penalty Total since 2000: $55,566,014,270
Number of Records: 6,566
Note: The totals include only those entries matched to a parent company. The industry designation is the primary one for the parent's operations overall. The totals are adjusted to account for the fact that each parent's entries may include both agency records and settlement announcements for the same case; or else a penalty covering multiple locations may be listed in the individual records for each of the facilities. They are also adjusted to reflect cases in which federal and state or local agencies cooperated and issued separate announcements of the outcome. Duplicate or overlapping penalty amounts are marked with an asterisk in the individual records list below.
| Top 10 Current Parent Companies | Total Penalty $ | Number of Records |
| BP | $36,486,562,463 | 409 |
| Occidental Petroleum | $5,444,189,210 | 250 |
| Exxon Mobil | $3,344,306,098 | 581 |
| Marathon Petroleum | $1,572,743,103 | 375 |
| Shell PLC | $1,340,414,421 | 452 |
| Chevron | $1,267,656,300 | 619 |
| Valero Energy | $1,111,568,646 | 325 |
| Phillips 66 | $808,518,224 | 422 |
| PDVSA (Petroleos de Venezuela S.A.) | $503,225,288 | 108 |
| Devon Energy | $496,594,400 | 49 |
Individual Penalty Records:
Click on the company or penalty amount for more information on each case. Click on the parent name to reach the summary page for that parent company.
| Company | Current Parent | Primary Offense Type  | Year | Agency | Penalty Amount |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2015 | PA-ENV | $192,400 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2015 | PA-ENV | $241,100 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2013 | PA-ENV | $6,700 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2013 | PA-ENV | $12,250 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2012 | PA-ENV | $8,000 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2012 | PA-ENV | $16,750 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2011 | PA-ENV | $33,500 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2011 | PA-ENV | $25,000 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2011 | PA-ENV | $37,500 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2011 | PA-ENV | $12,750 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2011 | PA-ENV | $6,500 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2009 | PA-ENV | $42,000 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2008 | PA-ENV | $93,600 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2007 | PA-ENV | $20,980 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2008 | PA-ENV | $44,000 |
| CNX GAS CO LLC | CNX Resources | environmental violation | 2007 | PA-ENV | $20,000 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2017 | PA-ENV | $220,000 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2014 | PA-ENV | $178,622 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2014 | PA-ENV | $13,000 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2012 | PA-ENV | $230,355 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2010 | PA-ENV | $180,000 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2010 | PA-ENV | $29,500 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2010 | PA-ENV | $11,000 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2009 | PA-ENV | $15,000 |
| CHIEF OIL & GAS LLC | Chesapeake Energy | environmental violation | 2008 | PA-ENV | $19,000 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2015 | PA-ENV | $12,000 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2015 | PA-ENV | $18,200 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2012 | PA-ENV | $280,695 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2012 | PA-ENV | $35,862 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2012 | PA-ENV | $7,131 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2011 | PA-ENV | $10,534 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2011 | PA-ENV | $190,000 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2011 | PA-ENV | $188,000 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2010 | PA-ENV | $11,715 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2010 | PA-ENV | $6,250 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2010 | PA-ENV | $9,900 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2009 | PA-ENV | $35,000 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2009 | PA-ENV | $9,125 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2009 | PA-ENV | $12,750 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2009 | PA-ENV | $201,969 |
| CHESAPEAKE APPALACHIA LLC | Chesapeake Energy | environmental violation | 2009 | PA-ENV | $27,272 |
| CABOT OIL & GAS CORP | Coterra Energy | environmental violation | 2017 | PA-ENV | $300,000 |
| CABOT OIL & GAS CORP | Coterra Energy | environmental violation | 2014 | PA-ENV | $99,000 |
| CABOT OIL & GAS CORP | Coterra Energy | environmental violation | 2014 | PA-ENV | $120,000 |
| CABOT OIL & GAS CORP | Coterra Energy | environmental violation | 2014 | PA-ENV | $76,547 |
| CABOT OIL & GAS CORP | Coterra Energy | environmental violation | 2011 | PA-ENV | $274,421 |
| CABOT OIL & GAS CORP | Coterra Energy | environmental violation | 2010 | PA-ENV | $6,719 |
| CABOT OIL & GAS CORP | Coterra Energy | environmental violation | 2009 | PA-ENV | $120,000 |
| ANTERO RESOURCES CORP | Antero Resources | environmental violation | 2014 | PA-ENV | $75,000 |
| ANTERO RESOURCES CORP | Antero Resources | environmental violation | 2010 | PA-ENV | $148,250 |
| ANADARKO E&P ONSHORE LLC | Occidental Petroleum | environmental violation | 2010 | PA-ENV | $12,455 |
| ANADARKO E&P ONSHORE LLC | Occidental Petroleum | environmental violation | 2010 | PA-ENV | $9,641 |
| BP Exploration Alaska | BP | environmental violation | 2002 | AK-ENV | $300,000 |
| Hilcorp Alaska, LLC | Hilcorp Energy | environmental violation | 2020 | AK-OIL | $30,000 |
| BP Exploration (Alaska) Inc. | BP | environmental violation | 2019 | AK-OIL | $20,000 |
| Hilcorp Alaska, LLC | Hilcorp Energy | environmental violation | 2019 | AK-OIL | $30,000 |
| Hilcorp Alaska, LLC | Hilcorp Energy | environmental violation | 2017 | AK-OIL | $80,000 |
| Hilcorp Alaska, LLC | Hilcorp Energy | environmental violation | 2017 | AK-OIL | $200,000 |
| Hilcorp Alaska, LLC | Hilcorp Energy | environmental violation | 2016 | AK-OIL | $30,000 |
| Hilcorp Alaska, LLC | Hilcorp Energy | environmental violation | 2016 | AK-OIL | $20,000 |
| BP Exploration (Alaska) Inc. | BP | environmental violation | 2014 | AK-OIL | $11,500 |
| Hunt Refining Company | Hunt Consolidated | environmental violation | 2017 | AL-ENV | $18,950 |
| Denbury Onshore, LLC | Exxon Mobil | environmental violation | 2013 | AL-ENV | $56,500 |
| Hunt Refining Company | Hunt Consolidated | environmental violation | 2012 | AL-ENV | $11,000 |
| BP Amoco | BP | environmental violation | 2005 | AL-ENV | $19,800 |
| Equilon/Shell | Shell PLC | environmental violation | 2004 | AZ-DEQ | $50,000 |
| UNOCAL | Chevron | environmental violation | 2000 | AZ-DEQ | $675,000 |
| Chevron USA Inc. | Chevron | environmental violation | 2020 | CO-OIL | $36,295 |
| Sandridge Exploration & Production LLC | SandRidge Energy | environmental violation | 2020 | CO-OIL | $339,370 |
| Noble Energy Inc | Chevron | environmental violation | 2020 | CO-OIL | $54,400 |
| Chevron USA Inc. | Chevron | environmental violation | 2020 | CO-OIL | $31,500 |
| Crestone Peak Resources Operating LLC | Civitas Resources Inc. | environmental violation | 2020 | CO-OIL | $15,987 |
| Crestone Peak Resources Operating LLC | Civitas Resources Inc. | environmental violation | 2020 | CO-OIL | $11,042 |
| Bargath LLC | Williams Companies | environmental violation | 2020 | CO-OIL | $28,000 |
| EOG Resources Inc. | EOG Resources | environmental violation | 2020 | CO-OIL | $163,695 |
| Sandridge Exploration & Production LLC | SandRidge Energy | environmental violation | 2020 | CO-OIL | $449,650 |
| Crestone Peak Resources Operating LLC | Civitas Resources Inc. | environmental violation | 2020 | CO-OIL | $141,903 |
| Noble Energy Inc. | Chevron | environmental violation | 2020 | CO-OIL | $148,744 |
| Crestone Peak Resources Operating LLC | Civitas Resources Inc. | environmental violation | 2020 | CO-OIL | $17,612 |
| Extraction Oil & Gas Inc. | Civitas Resources Inc. | environmental violation | 2020 | CO-OIL | $6,349 |
| SRC Energy Inc. | Chevron | environmental violation | 2020 | CO-OIL | $6,318 |
| Citation Oil & Gas Corp. | Citation Oil & Gas | environmental violation | 2020 | CO-OIL | $30,000 |
| Noble Energy Inc. | Chevron | environmental violation | 2020 | CO-OIL | $10,000 |
| Kerr-McGee Oil & Gas Onshore LP | Occidental Petroleum | environmental violation | 2020 | CO-OIL | $18,250,000 |
| Noble Energy Inc. | Chevron | environmental violation | 2020 | CO-OIL | $43,337 |
| Extraction Oil & Gas Inc. | Civitas Resources Inc. | environmental violation | 2019 | CO-OIL | $15,000 |
| Extraction Oil & Gas Inc. | Civitas Resources Inc. | environmental violation | 2019 | CO-OIL | $5,000 |
| Extraction Oil & Gas Inc. | Civitas Resources Inc. | environmental violation | 2019 | CO-OIL | $66,800 |
| Burlington Resources Oil and Gas LP | ConocoPhillips | environmental violation | 2019 | CO-OIL | $40,160 |
| Kerr-McGee Oil & Gas Onshore LP | Occidental Petroleum | environmental violation | 2019 | CO-OIL | $7,500 |
| Bonanza Creek Operation Company LLC | Civitas Resources Inc. | environmental violation | 2019 | CO-OIL | $324,640 |
| BP America Operating Co. | BP | environmental violation | 2019 | CO-OIL | $68,000 |
| Crestone Peak Resources Operating LLC | Civitas Resources Inc. | environmental violation | 2019 | CO-OIL | $139,450 |
| Extraction Oil & Gas Inc. | Civitas Resources Inc. | environmental violation | 2019 | CO-OIL | $803,800 |
| PDC Energy Inc. | Chevron | environmental violation | 2018 | CO-OIL | $151,440 |
| Kerr-McGee Oil & Gas Onshore LP | Occidental Petroleum | environmental violation | 2018 | CO-OIL | $15,000 |
| Noble Energy Inc. | Chevron | environmental violation | 2018 | CO-OIL | $1,603,530 |
| Pioneer Natural Resources USA Inc. | Pioneer Natural Resources | environmental violation | 2018 | CO-OIL | $45,435 |
| Crestone Peak Resources Operating LLC | Civitas Resources Inc. | environmental violation | 2018 | CO-OIL | $10,000 |
| Hilcorp Energy Co. | Hilcorp Energy | environmental violation | 2018 | CO-OIL | $72,116 |
| Noble Energy Inc. | Chevron | environmental violation | 2018 | CO-OIL | $94,528 |
