San Leon to test tight sands, shales in Poland Carboniferous

San Leon Energy PLC expressed encouragement and is shooting a 3D seismic survey around the Siciny-2 well in Poland's Carboniferous basin after having evaluated the quality of five prospective zones for unconventional shale and tight gas accumulations in the well. San Leon drilled Siciny-2 to 3,520 m in February 2012 and cut more than 265 m of continuous core in three prospective intervals previously identified in the Siciny-IG1 well drilled by the Polish Geological Institute in 1972. Siciny-2 had continuous gas shows throughout the Carboniferous interval. Several previously undrilled, high-potential Carboniferous fractured tight gas sandstone intervals were encountered below 2,870 m and w...

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