Joseph G. Greenberg

Alta Resources LLC provides oil and natural gas exploration and drilling services. It focuses on the exploration and development of shale oil and gas in United States. The company was founded by Joseph G. Greenberg in 1999 and is headquartered in Houston, TX.

YES Prep Public Schools, Inc. provides a comprehensive educational program. The non-profit company is based in Houston, TX.

Alta Resources Development LLC provides investment services. The company was founded on July 29, 2015 and is headquartered in Houston, TX.

The Group's principal activity is to explore, develop and produce oil and natural gas. Its exploration activity is based on an integrated geologic interpretation method incorporating 3-D seismic technology and advanced visualization and data analysis techniques utilizing state-of-the-art computer hardware and software. The operations are conducted primarily along the onshore United States, Gulf Coast with its primary emphasis in South Texas and South Central Louisiana.

The Society of Exploration Geophysicists operates as an association of exploration geophysicists. The non-profit company is based in Tulsa, OK and has subsidiaries in the United States.

Shell Oil Co. manufactures petrochemicals and distributes gas and oil products. The company was founded in 1912 and is headquartered in Houston, TX.