"state_well_number","group_number","c_s_o_indicator","diameter_csg_scn","top_depth","bottom_depth"
1649213,1,"C",30,0,
1649402,1,"C",8,0,172
1649402,2,"S",8,172,208
1649402,3,"C",8,208,310
1649402,4,"S",8,310,350
1649708,1,"C",6,0,325
1649708,2,"O",,325,460
1649709,1,"S",,321,458
1657309,1,"C",9,0,600
1657309,2,"S",5,600,660
1657309,3,"C",5,660,675
1658811,1,"C",9,0,680
1658811,2,"C",5,620,680
1658811,3,"S",5,680,720
1756707,1,"C",10,0,120
1756707,2,"C",6,0,125
1756707,3,"S",6,125,130
1756707,4,"C",6,130,135
1756707,5,"S",6,135,140
1756707,6,"C",6,140,150
1756707,7,"S",6,150,160
1756707,8,"C",6,160,165
1756707,9,"S",6,165,170
1756707,10,"C",6,170,185
1756707,11,"S",6,185,200
1756707,12,"C",6,200,210
1756707,13,"S",6,210,220
1756707,14,"C",6,220,235
1756707,15,"S",6,235,250
1756707,16,"C",6,250,260
1764214,1,"C",30,0,44
1764412,1,"C",8,0,310
1764412,2,"C",4,210,318
1764412,3,"S",4,318,342
1764412,4,"C",4,342,352