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Greenstar Energy was formed in 1998 with Barbra Landreth as the managing partner. Initially, the company acquired producing royalty and overriding royalty interests. In order to provide additional opportunities for the company, Greenstar Energy became funded by Natural Gas Partners in July

2002. Greenstar’s focus is to expand the company by buying working interests with developmental opportunities as well as continuing to buy royalty and overriding royalty interests.

Barbra Landreth, President

Previously with:
Devon Energy Corporation (1983-1996)
Cities Service Oil Company (1981-1983)
BS Petroleum Engineering – University of Oklahoma

Roger Beavers, CPL, Land Manager

Shari Been, A/P Accountant

Sandy Butt, Sr. Land Tech

Kathy Gentry, Geologist

Abe Oliver, Controller

Shanee Schnittjer - Land Tech

John Schulke, Sr. Landman

Sherry Walton, Sr. Accountant

Paula Wood, Revenue Accountant


Mission: To be a competitive buyer of oil and gas interests and a partner of choice by exhibiting a strong work ethic and fairness in deal making.


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