Shell Offshore Inc. | Shell PLC | oil and gas | federal leasing royalty violation | 2012 | $25,000,000 |
Shell Offshore, Inc. | Shell PLC | oil and gas | federal leasing royalty violation | 2003 | $21,839,472 |
Western Energy Company | | | federal leasing royalty violation | 2009 | $12,239,538 |
BP America | BP | oil and gas | federal leasing royalty violation | 2012 | $5,189,800 |
Chesapeake Energy | Chesapeake Energy | oil and gas | federal leasing royalty violation | 2016 | $2,118,900 |
CABOT OIL & GAS CORPORATION | Coterra Energy | oil and gas | federal leasing royalty violation | 2021 | $1,345,275 |
QEP Energy Company | Diamondback Energy | oil and gas | federal leasing royalty violation | 2012 | $1,207,800 |
Chevron USA, Inc. | Chevron | oil and gas | federal leasing royalty violation | 2011 | $1,144,500 |
XTO Energy | Exxon Mobil | oil and gas | federal leasing royalty violation | 2018 | $890,000 |
SCOUT ENERGY MANAGEMENT LLC | | | federal leasing royalty violation | 2019 | $825,968 |
Dynamic Offshore Resources LLC | | | federal leasing royalty violation | 2013 | $780,300 |
Plains Exploration & Production Co. | Freeport-McMoRan | mining and minerals | federal leasing royalty violation | 2010 | $775,627 |
Chesapeake Energy Corporation | Chesapeake Energy | oil and gas | federal leasing royalty violation | 2014 | $765,000 |
BC OPERATING INC | | | federal leasing royalty violation | 2020 | $745,176 |
Enterprise Products Partners, LP | Enterprise Products Partners | oil and gas | federal leasing royalty violation | 2013 | $566,400 |
Chevron U.S.A. | Chevron | oil and gas | federal leasing royalty violation | 2012 | $539,000 |
MitEnergy | | | federal leasing royalty violation | 2014 | $526,800 |
QUINEX ENERGY CORPORATION | | | federal leasing royalty violation | 2019 | $500,000 |
QUINEX ENERGY CORPORATION | | | federal leasing royalty violation | 2020 | $437,533 |
Chesapeake Energy | Chesapeake Energy | oil and gas | federal leasing royalty violation | 2014 | $428,400 |
Merrion Oil and Gas Corporation | | | federal leasing royalty violation | 2017 | $349,096 |
ENERVEST OPERATING LLC | | | federal leasing royalty violation | 2019 | $345,360 |
Cimarex Energy Company | Coterra Energy | oil and gas | federal leasing royalty violation | 2013 | $327,450 |
BP America | BP | oil and gas | federal leasing royalty violation | 2005 | $312,000 |
Citation Oil & Gas Corporation | Citation Oil & Gas | oil and gas | federal leasing royalty violation | 2008 | $300,000 |
Forcenergy Gas Exploration | | | federal leasing royalty violation | 2001 | $276,015 |
Nexen, Inc. | | | federal leasing royalty violation | 2011 | $233,200 |
UNBRIDLED RESOURCES LLC | | | federal leasing royalty violation | 2022 | $226,200 |
Asarco LLC | Grupo Mexico | mining and minerals | federal leasing royalty violation | 2018 | $225,000 |
Merrion Oil and Gas Corporation | | | federal leasing royalty violation | 2017 | $222,100 |
Conoco, Inc. | ConocoPhillips | oil and gas | federal leasing royalty violation | 2001 | $210,000 |
QUINEX ENERGY CORPORATION | | | federal leasing royalty violation | 2021 | $200,000 |
QUINEX ENERGY CORPORATION | | | federal leasing royalty violation | 2022 | $200,000 |
Matrix Production Company | | | federal leasing royalty violation | 2014 | $199,532 |
Merrion Oil and Gas Corporation | | | federal leasing royalty violation | 2006 | $189,940 |
Walter Oil &Gas | | | federal leasing royalty violation | 2010 | $175,000 |
CHI OPERATING CO | | | federal leasing royalty violation | 2020 | $170,772 |
TERRITORY RESOURCES LLC | | | federal leasing royalty violation | 2022 | $165,353 |
G-R CONTRACTING INC | | | federal leasing royalty violation | 2021 | $159,615 |
CHI OPERATING CO | | | federal leasing royalty violation | 2021 | $156,541 |
CARRELL OIL COMPANY | | | federal leasing royalty violation | 2020 | $143,284 |
CHI OPERATING CO | | | federal leasing royalty violation | 2019 | $142,310 |
Energy Resource Technology | Talos Energy | oil and gas | federal leasing royalty violation | 2011 | $136,000 |
Occidental Elk Hills Inc. | California Resources | oil and gas | federal leasing royalty violation | 2014 | $135,744 |
Plains Exploration & Production Co. | Freeport-McMoRan | mining and minerals | federal leasing royalty violation | 2010 | $123,573 |
MARATHON OIL COMPANY | Marathon Oil | oil and gas | federal leasing royalty violation | 2019 | $114,482 |
Chevron U.S.A. | Chevron | oil and gas | federal leasing royalty violation | 2012 | $107,200 |
Benson-Montin-Greer Drilling Corp. | | | federal leasing royalty violation | 2017 | $100,400 |
BC&D Oil and Gas, Inc. | | | federal leasing royalty violation | 2006 | $100,000 |
Enervest Operating | | | federal leasing royalty violation | 2017 | $97,816 |
Navajo Nation Oil and Gas | | | federal leasing royalty violation | 2014 | $90,921 |
LYONS & LYONS | | | federal leasing royalty violation | 2021 | $90,222 |
Finley Resources, Inc. | | | federal leasing royalty violation | 2014 | $81,952 |
Salt Creek Oil LLC | | | federal leasing royalty violation | 2017 | $80,927 |
Tandem Energy Corporation | | | federal leasing royalty violation | 2016 | $78,000 |
XOG Operating LLC | | | federal leasing royalty violation | 2011 | $77,700 |
A.G. Andrikopoulos | | | federal leasing royalty violation | 2009 | $76,168 |
URBAN OIL AND GAS LLC | | | federal leasing royalty violation | 2021 | $76,000 |
Crest Resources, Inc. | | | federal leasing royalty violation | 2007 | $75,736 |
Linde, Inc | Linde | industrial services | federal leasing royalty violation | 2013 | $73,072 |
World Petro, Inc. | | | federal leasing royalty violation | 2011 | $72,450 |
Oasis Petroleum | Chord Energy | oil and gas | federal leasing royalty violation | 2015 | $72,438 |
Lime Rock Resources A, LP | | | federal leasing royalty violation | 2012 | $72,248 |
POGO OIL & GAS OPERATING, INC | | | federal leasing royalty violation | 2022 | $71,720 |
Gulfsands Petroleum, USA | | | federal leasing royalty violation | 2016 | $62,235 |
Merrion Oil and Gas Corporation | | | federal leasing royalty violation | 2017 | $60,754 |
BREITBURN OPERATING L P | | | federal leasing royalty violation | 2020 | $57,600 |
Bill Barrett Corporation | Civitas Resources Inc. | oil and gas | federal leasing royalty violation | 2016 | $57,052 |
Tandem Energy Corporation | | | federal leasing royalty violation | 2017 | $56,400 |
Wasatch Oil and Gas Corp. | | | federal leasing royalty violation | 2016 | $54,269 |
E&B Natural Resources Management Corp. | | | federal leasing royalty violation | 2012 | $54,180 |
Midland TMG, Inc. | | | federal leasing royalty violation | 2013 | $53,832 |
Linn Operating, Inc. | Warburg Pincus | private equity (including portfolio companies) | federal leasing royalty violation | 2016 | $51,641 |
Mountain States Petroleum Corporation | | | federal leasing royalty violation | 2005 | $50,000 |
CFM OIL | | | federal leasing royalty violation | 2020 | $45,000 |
EnerVest Operating LLC | | | federal leasing royalty violation | 2018 | $43,200 |
EQT Production Company | EQT Corp. | oil and gas | federal leasing royalty violation | 2014 | $43,040 |
Quinex Energy Corporation | | | federal leasing royalty violation | 2013 | $42,400 |
CFM OIL | | | federal leasing royalty violation | 2021 | $41,250 |
CFM OIL | | | federal leasing royalty violation | 2022 | $41,250 |
Patara Oil and Gas LLC | | | federal leasing royalty violation | 2014 | $40,500 |
Trace Oil | | | federal leasing royalty violation | 2017 | $40,404 |
GLOBAL OIL & GAS FIELDS OKLAHOMA LLC | | | federal leasing royalty violation | 2020 | $40,349 |
Derrick Petroleum | | | federal leasing royalty violation | 2014 | $40,220 |
Lyon Oil Company | | | federal leasing royalty violation | 2014 | $40,000 |
Ocean Energy Inc./UMC | | | federal leasing royalty violation | 2005 | $39,575 |
Phillips | Phillips 66 | oil and gas | federal leasing royalty violation | 2000 | $39,360 |
Lyon Oil Company | | | federal leasing royalty violation | 2016 | $36,600 |
Rust Oil Corporation | | | federal leasing royalty violation | 2013 | $34,400 |
K-2 America | | | federal leasing royalty violation | 2010 | $31,116 |
WAPITI OPERATING LLC | | | federal leasing royalty violation | 2020 | $30,384 |
J. Thomas Development Co. | | | federal leasing royalty violation | 2007 | $30,188 |
MARLIN OIL CORPORATION | | | federal leasing royalty violation | 2022 | $28,800 |
CHI OPERATING CO | | | federal leasing royalty violation | 2022 | $28,462 |
Benson-Montin-Greer Drilling Corp. | | | federal leasing royalty violation | 2016 | $28,080 |
NAVAJO NATION OIL & GAS COMPANY | | | federal leasing royalty violation | 2021 | $27,680 |
Benson-Montin-Greer Drilling Corp. | | | federal leasing royalty violation | 2015 | $27,120 |
Daniel Resource Development | | | federal leasing royalty violation | 2007 | $26,400 |
ENERVEST OPERATING LLC | | | federal leasing royalty violation | 2020 | $26,299 |
CFM OIL | | | federal leasing royalty violation | 2019 | $26,250 |
Larkin Oil Company | | | federal leasing royalty violation | 2008 | $26,160 |