Figure 21. Plot of production versus time of well C19st, South Pass 62 field. Although peak rates of 1900 BOPD were achieved, nearly nine times the rate seen from conventional completions, the completion sanded up and went off production after only nine months and 170 MBO of production. Two workovers failed to bring the lateral back on line. CDOIL = daily oil; OCUM = cumulative oil.