Oil and Gas Accounting Services
GTI, Inc.4665 Sweetwater Blvd.Suite 103Sugar Land, TX 77479
Council of Petroleum Accountants Societies, Inc. (COPAS): www.copas.org
Independent Petroleum Association of America: www.ipaa.org
Petroleum Accountants Society of Houston: www.pashcopas.org
NYMEX: www.nymex.com
OGSYS Software: www.ogsys.com