Article: Black Rock tests Colombia well.(Black Rock Oil and Gas)(Brief article)

UK independent Black Rock Oil & Gas said Tuesday that its Arce 4 well in Colombia had initial oil flows of 30 b/d.

The well has been drilled to a total depth of 3,073 feet and intersected a gross 300-foot oil section. Oil samples taken from the well show it to be heavy with an API gravity of about 16-17[degrees]. The company noted that at room temperature the crude is liquid.

After completing operations at Arce 4 the drilling rig ...

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