1. SECTION 311(B)(6)(B)(I) OF THE CLEAN WATER ACT ( CWA ), 33 U.S.C. SECTION 1321(B)(6)(B)(I), AS AMENDED BY THE OIL POLLUTION ACT OF 1990. 2. ST. MARY OPERATING CO., WHEATLAND UNIT PRODUCTION FAC. SECTION 12, TOWNSHIP 10 NORTH, RANGE 4 WEST WHEATLAND, OKLAHOMA COUNTY, OKLAHOMA 73097 3. RESPONDENT WAS IN VIOLATION OF SECTION 311(B)(3) OF THE CWA BY THE UNAUTHORIZED DISCHARGE OF 5 BARRELS OF OIL FROM ITS FACILITY INTO OR UPON AN UNNAMED TRIBUTARY TO THE CANADIAN RIVER AND ADJOINING SHORELINES. 4. RELIEF SOUGHT PURSUANT TO SECTION 311(B)(6)(B)(I) OF THE CWA, EPA ASSESSED THE RESPONDENT A CIVIL PENALTY IN THE AMOUNT OF $500 FOR THE VIOLATION CITED.