Gary L Thomas - Net Worth and Insider Trading
Gary L Thomas Net Worth
The estimated net worth of Gary L Thomas is at least $113 Million dollars as of 2025-04-28. Gary L Thomas is the President of EOG Resources Inc and owns about 1,000,511 shares of EOG Resources Inc (EOG) stock worth over $113 Million. Gary L Thomas is also the Director of Nine Energy Service Inc and owns about 33,450 shares of Nine Energy Service Inc (NINE) stock worth over $27,432. Details can be seen in Gary L Thomas's Latest Holdings Summary section.
Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the final shares held after open market or private purchases and sales of common stock with a transaction code of "P" or "S" on Form 4, assuming that Gary L Thomas has not made any transactions after 2018-06-20 and currently still holds the listed stock(s). Please note that this estimate may not reflect the actual net worth.

Transaction Summary of Gary L Thomas
Gary L Thomas Insider Ownership Reports
Based on ownership reports from SEC filings, as the reporting owner, Gary L Thomas owns 2 companies in total, including Nine Energy Service Inc (NINE) , and EOG Resources Inc (EOG) .
Click here to see the complete history of Gary L Thomas’s form 4 insider trades.
Insider Ownership Summary of Gary L Thomas
Ticker | Company | Transaction Date | Type of Owner |
---|---|---|---|
NINE | Nine Energy Service Inc | 2018-01-23 | director |
EOG | EOG Resources Inc | 2018-06-20 | Executive Vice President Opera |
Gary L Thomas Latest Holdings Summary
Gary L Thomas currently owns a total of 2 stocks. Among these stocks, Gary L Thomas owns 1,000,511 shares of EOG Resources Inc (EOG) as of June 20, 2018, with a value of $113 Million and a weighting of 99.98%. Gary L Thomas also owns 33,450 shares of Nine Energy Service Inc (NINE) as of January 23, 2018, with a value of $27,432 and a weighting of 0.02%.
Latest Holdings of Gary L Thomas
Ticker | Company | Latest Transaction Date | Shares Owned | Current Price ($) | Current Value ($) |
---|---|---|---|---|---|
EOG | EOG Resources Inc | 2018-06-20 | 1,000,511 | 113.07 | 113,127,779 |
NINE | Nine Energy Service Inc | 2018-01-23 | 33,450 | 0.82 | 27,432 |
Holding Weightings of Gary L Thomas
Gary L Thomas Form 4 Trading Tracker
According to the SEC Form 4 filings, Gary L Thomas has made a total of 0 transactions in EOG Resources Inc (EOG) over the past 5 years. The most-recent trade in EOG Resources Inc is the sale of 55,886 shares on June 20, 2018, which brought Gary L Thomas around $7 Million.
According to the SEC Form 4 filings, Gary L Thomas has made a total of 0 transactions in Nine Energy Service Inc (NINE) over the past 5 years. The most-recent trade in Nine Energy Service Inc is the acquisition of 20,000 shares on January 23, 2018, which cost Gary L Thomas around $460,000.
Insider Trading History of Gary L Thomas
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Gary L Thomas Trading Performance
GuruFocus tracks the stock performance after each of Gary L Thomas's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Gary L Thomas is 14.71%. GuruFocus also compares Gary L Thomas's trading performance to market benchmark return within the same time period. The performance of stocks bought by Gary L Thomas within 3 months outperforms 1 times out of 1 transactions in total compared to the return of S&P 500 within the same period.
You can select different timeframes to see how Gary L Thomas's insider trading performs compared to the benchmark.
Performance of Gary L Thomas
Gary L Thomas Ownership Network
Ownership Network List of Gary L Thomas
Ownership Network Relation of Gary L Thomas

Gary L Thomas Owned Company Details
What does Nine Energy Service Inc do?
Who are the key executives at Nine Energy Service Inc?
Gary L Thomas is the director of Nine Energy Service Inc. Other key executives at Nine Energy Service Inc include SVP and CFO Guy Sirkes , director & See Remarks Ann G Fox , and See Remarks Theodore R. Moore .
Nine Energy Service Inc (NINE) Insider Trades Summary
Over the past 18 months, Gary L Thomas made no insider transaction in Nine Energy Service Inc (NINE). Other recent insider transactions involving Nine Energy Service Inc (NINE) include a net sale of 123,343 shares made by David Crombie , a net sale of 68,087 shares made by Theodore R. Moore , and a net purchase of 4,055,850 shares made by William Monroe .
In summary, during the past 3 months, insiders sold 0 shares of Nine Energy Service Inc (NINE) in total and bought 0 shares, with a net sale of 0 shares. During the past 18 months, 874,466 shares of Nine Energy Service Inc (NINE) were sold and 4,055,850 shares were bought by its insiders, resulting in a net purchase of 3,181,384 shares.
Nine Energy Service Inc (NINE)'s detailed insider trading history can be found in Insider Trading Tracker table.
Nine Energy Service Inc Insider Transactions
Gary L Thomas Mailing Address
Above is the net worth, insider trading, and ownership report for Gary L Thomas. Based on the public information released on the U.S. Securities and Exchange Commission (SEC) website, Gary L Thomas's mailing address is: Houston Tx 772104362.