What We Do
Tammany Oil & Gas LLC is principally focused on acquiring producing oil & gas properties for the purpose of enhancing the residual asset value. We additionally participate in lower risk exploration activities. We are an Operator in Texas and the Federal waters of the Gulf of Mexico. Tammany has the breadth of technical and managerial expertise that allows prompt and accurate identification of opportunities.
In addition to broad-based, in-house expertise, Tammany has affiliations that provide access to cutting edge technology in producing, drilling and completion technology. We are positioned to react quickly to dynamic operating and market conditions.
September, 2012 This article features Tammany Oil & Gas LLC in September 2012 issue of Offshore Magazine: "Tammany innovation saves dying well in shallow GoM".read more
August 31, 2011 Tammany Oil & Gas LLC (Tammany) announced today that, effective as of July 1, 2011, Tammany is the owner of CIECO Energy Ventures, LLC (CEV) as a result of its acquisition of 100% of the membership interest of CEV and is in the process of filing with the BOEMRE necessary documentation to reflect that CEV's name has been changed to "Tammany Energy Ventures LLC" (TEV).read more
Tammany Oil acquires Summit Gulf Venture, LLC assets - May 8th, 2008 Tammany Oil & Gas LLC (Tammany) announced today the acquisition of all the assets of Summit Gulf Venture, LLC (SGV). The purchase included eight non-operated oil and gas properties in the Gulf of Mexico. The purchase price was $10,000,000 effective January 1, 2008. Financing was provided to Tammany by NGP Capital Resources Company. The transaction closed April 30, 2008. read more
Tammany Oil & Gas Acquires Dominion Properties - June 2007 Houston, Texas Tammany Oil & Gas LLC (Tammany) announced today the acquisition of the Dominion Oklahoma Texas Exploration & Production, Inc. (DOTEPI) Gulf of Mexico Shelf Divestment Package. The sales package contained properties located in both state and federal waters across the Gulf, both operated and non-operated. The purchase price was not disclosed however financing was provided to Tammany by NGP Capital Resources Company (NASDAQ: NGPC).read more
Tammany Oil & Gas Acquires High Island Properties - April 2007 Tammany Oil & Gas LLC (Tammany) announced today that it has acquired an interest in several oil & gas properties in the High Island Area, offshore Texas. The properties are located approximately 20 miles south of Beaumont, Texas and will be operated by Jefferson Block 24 Oil & Gas, LLC, a 100% owned subsidiary (Jefferson). Jefferson's partner in the acquisition is BlueRock Production, LLC of Houston, Texas. read more
Tammany Oil & Gas Acquires Offshore Field - December 2004
Houston, Texas Tammany Oil & Gas has acquired an approximate 38% working interest in West Delta 27 Field from Exxon Mobil Corp. West Delta 27 Field is located approximately eleven (11) miles southwest of Venice, LA. It was discovered by Gulf Oil and Exxon (Humble) in 1957 and has produced over 2.7 trillion cubic feet of natural gas since inception of production in 1965. read more