W. Bland Williamson

The Philbrook Museum of Art is a museum located in Tulsa, OK. It is situated in the historic home of Waite and Genevieve Phillips, with extensive formal gardens. The museum is committed to being Tulsa's premier cultural institution, and it houses the H. A. & Mary K. Chapman Library, a reference library.

Laredo Petroleum, Inc. is an exploration and production company with headquarters in Tulsa, Oklahoma. Laredo's strategy is to make strategic acquisitions and participate in drilling joint ventures having upside potential in the targeted area of the Mid-Continent and Permian Basin Regions of the United States. The company was founded in May 2007 and is headquartered in Tulsa, OK

Latigo Petroleum, Inc. explores and develops oil and gas. It conducts exploration and development drilling programs and makes strategic acquisitions in its targeted area of the Mid-Continent Region of the United States. The firm's targeted area includes the Permian, Anadarko and Arkoma basins located in Texas, New Mexico, Oklahoma and Arkansas. The company was founded in 1996 by Randy A. Foutch and is headquartered in Tulsa, OK.

Lariat Petroleum, Inc. is based in Tulsa, OK. The company is based in Tulsa, OK. Lariat Petroleum, Inc. was acquired by Ovintiv Exploration, Inc., part of Ovintiv, Inc. from February 14, 2019 on January 23, 2001 for $332.93 million. The company was founded by Randy A. Foutch.

Oklahoma Energy Resources Board engages in environmental restoration of well sites and educating the community about the importance of petroleum. It is headquartered in Oklahoma City, USA.

The Independent Petroleum Association of America manufactures oil and natural gas. The non-profit company is based in Washington. Barry Russell has been the CEO of the American company since 1980.

Pray, Walker, Jackman, Williamson & Marlar is a full-service law firm founded in 1979. The private company is based in Tulsa, OK. The firm represents clients in diverse industries across the world and is dedicated to helping clients achieve their goals efficiently. The company uses a collaborative approach to identify problems, align on goals, and provide expert legal advice.