See Texas' 32 largest oil production companies - Dallas Business Journal
Top U.S. oil and gas companies by market cap 2022 | Statista
15 Biggest Oil Companies in Texas
See Texas' 32 largest oil production companies - Dallas Business Journal
The Top 100 Private E&Ps | Hart Energy
Special Report-The Eagle Ford Emerges as a World Power - The Millionaire Maker Investment Advisory
Texas Oil Companies – Oil Gas Leads
Exxon has topped North Texas' biggest-companies list for 3 decades. Now there's a challenger to the throne
Oil and Gas Map of Texas – Houston Map Company
Chart: The Biggest Oil and Gas Companies in the World | Statista
Petroleum in the United States - Wikipedia
Top 10 Largest Oil and Gas Companies in the USA 2018 - Technavio
Top 15 New Mexico oil producers flared 78% of statewide volume in 2018 | S&P Global Market Intelligence
Top oil and gas companies reclaim value in Q2 after pandemic-driven Q1 plunge | S&P Global Market Intelligence
List of Oil and Gas Companies in Houston United States – Subsea Oil and Gas Directory
The Dallas Business Journal: North Texas Oil Production Companies | U.S. Energy
The Dallas Business Journal: North Texas Oil Production Companies | U.S. Energy
Texas Oil & Gas Association
Texas United Oil Company - American Oil & Gas Historical Society
New Record: Texas Oil and Gas Industry Paid $16.3 Billion in Taxes and State Royalties in 2019, Most in Texas History - Texas Oil & Gas Association
Top Oil Companies Join Firms Opposing Texas 'Bathroom Bill'
Oil companies see a gusher as pandemic recovery reorders Dallas-Fort Worth's Top 150
