Cedar Ridge School District 50th & 3rd St Oil Trough, AR 72564 Phone : (870) 264-3752 Union Hill & Thida Fire Department 1825 Thida Rd Oil Trough, AR 72564 Phone : (870) 264-3737 Newark Early Childhood Prgrm Po Box 177 Oil Trough, AR 72564 Phone : (870) 264-3624 Oil Trough City Of--fire Department 50 3 St Oil Trough, AR 72564 Phone : (870) 264-3323 Oil Trough City Hall 50 Main St Oil Trough, AR 72564 Phone : (870) 264-3221 Mc Intosh Sod Farm 9 Mcintosh Ln Oil Trough, AR 72564 Phone : (870) 264-9416 Mammoth Spring City Of--police Dept Mobile Oil Trough, AR 72564 Phone : (870) 264-3145 Oil Trough Pre School 50 3rd St Oil Trough, AR 72564 Phone : (870) 264-3752 Post Office - Oil Trough 209 Main St Oil Trough, AR 72564 Phone : (870) 264-3241 Church Of Christ 79 Rose Ln Oil Trough, AR 72564 Phone : (870) 264-3782