"state_well_number","group_number","c_s_o_indicator","diameter_csg_scn","top_depth","bottom_depth"
1217606,1,"C",16,0,96
1217606,2,"S",16,96,352
1217906,1,"C",16,0,152
1217906,2,"S",16,152,171
1218101,1,"C",7,0,20
1218811,1,"C",16,,
1218907,1,"C",16,,
1219104,1,"C",10,0,66
1219104,2,"S",10,66,86
1219104,3,"C",10,86,101
1219404,1,"C",16,,
1219513,1,"C",5,,
1219514,1,"C",5,0,150
1220716,1,"C",16,0,80
1220716,2,"S",16,80,180
1220716,3,"C",16,180,185
1225802,1,"C",8,,
1227303,1,"C",16,,
1229403,1,"C",16,0,61
1229403,2,"C",8,,
1229403,3,"C",6,61,100
1234201,1,"C",36,0,
1234201,2,"C",12,,
1234701,1,"C",8,,
1235401,1,"C",7,,
1236401,1,"C",8,,
1241302,1,"C",13,0,90
1241302,2,"S",13,90,147
1241302,3,"C",13,147,152
1241309,1,"C",16,,
1242404,1,"C",11,0,50
1242404,2,"S",11,50,75
1243402,1,"C",6,,
1245401,1,"C",8,,