The Oil & Gas Asset Clearinghouse, founded in 1992, is the only oil and gas acquisition and divestiture advisory firm with in-house technical expertise that offers a complete line of auction and negotiated transaction services. The Clearinghouse has sold more than 500,000 properties since its inception. Clients can participate through physical attendance or compete online in real-time. The Clearinghouse also provides negotiated transaction services focused on the mid-market. A high level of reserve engineering, geo-science and land expertise support all marketing and advisory services. www.ogclearinghouse.com.