CleanTX Board of Directors

Mr. Grammer’s career spans over twenty years in both renewable energy development, oil and gas development and as an attorney. His land acquisition and consulting company has advised on over $1 billion worth of development projects and acquisitions in oil and gas, solar and wind. He has represented energy companies as an attorney in Texas, Oklahoma, New Mexico, and Colorado as well as before the U.S. Supreme Court, Oklahoma Supreme Court, U.S. District Courts for Northern District of Texas, Colorado, Nebraska, Western District of Oklahoma, Eastern District of Arkansas, Western District of Arkansas, and the U.S. Court of Appeals for the 5th, 6th, 8th, 9th, and 10th circuits.

He has served on the Board of Directors for the Texas Alliance of Energy Producers and the Federal Bar Association's Energy and Natural Resources Division. Mr. Grammer has also served on the Land & Royalty Committee for the Independent Petroleum Association of America and the American Bar Association Standing Committee on Global Energy. He is a Sustaining Fellow with the United States Association for Energy and Economics.​

Mr. Grammer is a contributing author to Texas CEO Magazine and has been featured in Oilman Magazine, Austin Monthly, The Pipeline, The Houston Business Journal, and Solar Power World Magazine. He is also listed among 2021’s Top 100 People in Energy.

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