Document pmDRLX5YrvJwQnV8YDryRRDek

CONTINENTAL OIL COMPANY PONCA CITY, OKLAHOMA REFINING TECHNICAL SERVICES LABORATORY Pit.: Bi File: 71 /924 Date: 6-24-77 LABORATORY NO. : CHARGE NO.: SUBJECT: F-92-77 Production Department, Casper, Wyoming t Benzene Content Determination of Crude Oil - South Glenrock "B" Unit Crude Sample No. PC 1983 Date 6-23-77 ~ Sample South Glenrock "B" Unit Crude L.V.% Benzene None Detected * * Minimum detectable concentration is 0.1 Liquid Vol.% Benzene. Approved: "Associate Chemist JSenior Technologist bp J cc: RMR-W.C. Blackburn - L. R. Troiani - KCH - F SAL 000000928