Klabzuba Oil & Gas, F.L.P. | | | energy market violation | 2009 | $300,000 |
Leapfrog Power, Inc. | | | energy market violation | 2023 | $120,000 |
Lincoln Paper and Tissue, LLC | | | energy market violation | 2016 | $5,379,016 |
Linde Inc. | Linde | industrial services | energy market violation | 2024 | $59,000,000 |
Louis Dreyfus Energy Service | Louis Dreyfus | financial services | energy market violation | 2014 | $7,406,257 |
Louisville Gas and Electric Co. | PPL Corp. | utilities and power generation | energy market violation | 2009 | $350,000 |
M3 Ohio Gathering LLC | | | energy market violation | 2022 | $30,000 |
Maxim Power Corporation | | | price-fixing or anti-competitive practices | 2016 | $4,000,000 |
MGTC, Inc. | | | energy market violation | 2007 | $300,000 |
Missouri Gas Energy | | | energy market violation | 2012 | $35,000 |
National Energy & Trade, L.P. and Mission Valley Pipeline Company | | | energy market violation | 2011 | $500,000 |
National Energy & Trade, L.P., | | | price-fixing or anti-competitive practices | 2016 | $1,155,225 |
National Fuel Marketing Company, LLC | | | energy market violation | 2011 | $290,000 |
Noble Energy, Inc. | Chevron | oil and gas | energy market violation | 2010 | $4,160,487 |
North America Power Partners | | | energy market violation | 2010 | $2,758,127 |
Northern Indiana Public Service Company | NiSource | utilities and power generation | energy market violation | 2024 | $7,700,000 |
Northwestern Corporation | NorthWestern Corp. | utilities and power generation | energy market violation | 2007 | $1,000,000 |
NorthWestern Corporation and NorthWestern Services, LLC | NorthWestern Corp. | utilities and power generation | energy market violation | 2008 | $450,000 |
NRG Energy, Inc. | NRG Energy | utilities and power generation | energy market violation | 2007 | $500,000 |
NRG Energy, Inc. | NRG Energy | utilities and power generation | energy market violation | 2023 | $70,000 |
NRG Power Marketing, LLC | NRG Energy | utilities and power generation | energy market violation | 2021 | $85,000 |
OhmConnect, Inc. | | | energy market violation | 2023 | $150,000 |
ONEOK, Inc. | Oneok | pipelines | energy market violation | 2009 | $6,414,945 |
Otter Tail Power Company | Otter Tail Corp. | utilities and power generation | energy market violation | 2008 | $546,832 |
Pacific Summit Energy LLC | | | energy market violation | 2023 | $514,623 |
PacificCorp | Berkshire Hathaway | diversified | energy market violation | 2012 | $265,000 |
PacifiCorp | Berkshire Hathaway | diversified | energy market violation | 2007 | $96,500,500 |
PacifiCorp | Berkshire Hathaway | diversified | energy market violation | 2011 | $3,925,000 |
PacifiCorp | Berkshire Hathaway | diversified | energy market violation | 2022 | $4,400,000 |
Piedmont Natural Gas Co. Inc. | Duke Energy | utilities and power generation | energy market violation | 2009 | $1,250,000 |
Portland General Electric Co. | Portland General Electric | utilities and power generation | energy market violation | 2010 | $375,000 |
Powhatan Energy Fund, LLC | | | price-fixing or anti-competitive practices | 2015 | $20,265,108 |
Progress Energy Florida, Inc., | Duke Energy | utilities and power generation | energy market violation | 2013 | $80,000 |
Progress Energy Inc. | Duke Energy | utilities and power generation | energy market violation | 2005 | $6,400,000 |
ProLiance Energy, LLC | CenterPoint Energy | utilities and power generation | energy market violation | 2009 | $3,195,959 |
PSEG Energy Resources & Trade, LLC | Public Service Enterprise | utilities and power generation | energy market violation | 2018 | $39,400,000 |
Puget Sound Energy | Puget Sound Energy | utilities and power generation | energy market violation | 2009 | $800,000 |
Reliant Energy | NRG Energy | utilities and power generation | energy market violation | 2003 | $13,800,000 |
Reliant Energy Services, Inc. | NRG Energy | utilities and power generation | energy market violation | 2003 | $50,000,000 |
RRI Energy | NRG Energy | utilities and power generation | energy market violation | 2010 | $750,000 |
Rumford Paper Company | BillerudKorsnas | paper and packaging | energy market violation | 2013 | $12,836,419 |
Salem Harbor Power Development LP | | | energy market violation | 2022 | $43,793,237 |
Saracen Energy Midwest, LP | | | energy market violation | 2016 | $25,000 |
SCANA Corporation | Dominion Energy | utilities and power generation | energy market violation | 2007 | $10,800,000 |
Seminole Energy Services, LLC et al. | | | energy market violation | 2011 | $571,315 |
Sempra Energy Trading LLC | Sempra Energy | utilities and power generation | energy market violation | 2008 | $407,959 |
Seneca Falls Power Corporation | | | energy market violation | 2013 | $150,000 |
Sequent Energy Management, L.P. and Sequent Energy Marketing, L.P. | | | energy market violation | 2009 | $5,053,728 |
Shell Energy North America (US), L.P. | Shell PLC | oil and gas | price-fixing or anti-competitive practices | 2021 | $951,683 |
Smart One Energy LLC | | | energy market violation | 2024 | $5,000 |
South Jersey Gas Co. and South Jersey Resources Group, LLC | South Jersey Industries | utilities and power generation | energy market violation | 2010 | $1,070,551 |
Southern California Edison Company | Edison International | utilities and power generation | price-fixing or anti-competitive practices | 2014 | $650,000 |
Southern Company Services, Inc. | Southern Company | utilities and power generation | energy market violation | 2009 | $350,000 |
Southwest Power Pool, Inc | | | energy market violation | 2013 | $50,000 |
sPower Development Company, LLC | | | energy market violation | 2022 | $24,000 |
Tenaska Marketing Venture | | | energy market violation | 2009 | $4,972,842 |
Terra-Gen, LLC | | | energy market violation | 2021 | $510,962 |
Transcontinental Gas Pipe Line Corporation (Transco) | Williams Companies | oil and gas | energy market violation | 2003 | $20,000,000 |
Tres Palacios Gas Storage LLC | Energy Transfer | pipelines | energy market violation | 2021 | $700,000 |
Twin Cities Power | | | price-fixing or anti-competitive practices | 2014 | $2,500,000 |
Virginia Electric & Power Company, d/b/a Dominion Energy Virginia | Dominion Energy | utilities and power generation | energy market violation | 2019 | $14,000,000 |
Vista Energy Marketing, L.P. | | | energy market violation | 2012 | $350,000 |
Vitol Inc. | Vitol | financial services | energy market violation | 2019 | $2,742,881 |
Vitol Inc. | Vitol | financial services | energy market violation | 2024 | $2,225,000 |
Wasatch Oil & Corp. and Wasatch Energy LLC | | | energy market violation | 2009 | $320,000 |
Washington 10 Storage Corporation | | | energy market violation | 2013 | $3,233,227 |
Westar Energy, Inc. | Evergy Inc. | utilities and power generation | energy market violation | 2013 | $1,573,836 |
Westar Energy, Inc. | Evergy Inc. | utilities and power generation | energy market violation | 2017 | $180,000 |
Western Electric Coordination Counci | | | energy market violation | 2011 | $350,000 |
Western Electricity Coordinating Council | | | price-fixing or anti-competitive practices | 2015 | $16,000,000 |
Wheelabrator Claremont Company, L.P. | Macquarie | financial services | energy market violation | 2018 | $357,231 |
Williams Companies | Williams Companies | oil and gas | energy market violation | 2005 | $7,600,000 |
Xcel Energy Inc. | Xcel Energy | utilities and power generation | energy market violation | 2012 | $2,000,000 |