…  and mineral exploration and production projects. Joseph R. Kandle, former president and chief operating officer of Tri-Valley Oil & …  opportunities for the Corporation and its subsidiaries. Kandle laid the foundation for the current asset development programs. He …

…  record high oil and natural gas prices,” said Joseph R. Kandle, Tri-Valley Oil and Gas Co. president. Significantly, Kandle noted that a newly acquired natural gas line would now begin delivering …

…  and reward for our drilling partners,” said Joseph R. Kandle, president of Great Valley Production Services LLP. Tri-Valley …