"state_well_number","group_number","c_s_o_indicator","diameter_csg_scn","top_depth","bottom_depth"
2940330,1,"C",5,0,65
2940610,1,"C",5,0,40
2940610,2,"S",5,40,80
2940610,3,"C",5,80,85
2940610,4,"S",5,85,115
2940610,5,"C",5,115,120
3025709,1,"C",5,0,25
3025709,2,"S",5,10,25
3033102,1,"C",5,0,28
3033102,2,"S",5,28,53
3033102,3,"C",5,53,55
3049106,1,"C",5,0,58
3049106,2,"S",0,58,78
3049106,3,"C",0,78,80
3049301,1,"C",6,0,12
3049301,2,"S",6,12,29
3050202,1,"C",36,0,22
3050203,1,"C",36,,
3050204,1,"C",36,,
3050207,1,"C",36,,
3050628,1,"C",8,0,24
3050628,2,"S",8,24,36
3050651,1,"C",3,0,9
3050651,2,"S",3,9,30
3050652,1,"C",3,0,6
3050652,2,"S",3,6,27
3050653,1,"S",3,0,30
3051411,1,"C",5,0,