Singapore-listed investment holding group k1 Ventures (k1), which is actively involved in the energy sector, performed “creditably” for the six months ended December 31, 2003. The company said its profit after tax and minority interests (PATMI) increased 23% to S$8.7 million from S$7.1 million in the previous corresponding period. (US$1=S$1.67). It said: “Earnings were boosted…