15-007-00143; Washburn 'B' 1; Company: Aurora Gas; Service Log No. 4821; 04/04/1955
T35S R11W, Sec. 10; C NW NW SW; 2310 North, 4950 West, from SW corner 
3000; 3015; gray,f.xln.,fos.lst.
3015; 3030; red & gray,sli.sdy.sh.
3030; 3045; gray-bf.,dse.to f.xln.,fos.lst.
3045; 3050; gray,sdy.,micac.sh.
3050; 3063; lt.gray,soft por.,fos.lst.,sli.ooc.por.
3063; 3070; gray sh.
3070; 3090; gray,dse.to f.xln.,fos.lst.
3090; 3125; wh.to gray,dse.to f.xln.,fos.sli.cherty lst.
3125; 3130; gray sh
3130; 3137; wh.,soft,por.,fos.lst.
3137; 3140; gray sh
3140; 3145; lt.gray,dse.to f.xln.lst.
3145; 3150; gray sh.
3150; 3165; sli.ooc.por.in gray,f.xln.,fos.lst.
3165; 3175; gray sh.
3175; 3193; gray-bf.,dse.to f.xln.,fos.,sli.cherty lst.
3193; 3198; gray sh.
3198; 3260; gray,f.xln.,fos.lst.,strks.pinpoint porosity
3260; 3265; gray sh.
3265; 3293; gray,soft,por.,fos.,sli.cherty lst.
3293; 3300; gray sh.
3300; 3323; lt.gray,fusulinidal lst.
3323; 3330; dark gray sh
3330; 3342; gray-bf.,dse.to f.xln.lst.
3342; 3350; dark gray sh
3350; 3355; gray-bf.,f.xln.,fos.lst.
3355; 3363; gray sh
3363; 3365; gray-bf.,f.xln.,fos.lst.
3365; 3385; dark gray to black sh
3385; 3388; brown dense lst
3388; 3400; dark gray to black sh
3400; 3405; brown dense lst
3405; 3417; dark gray to black sh
3417; 3420; brown dense lst
3420; 3560; dk.gray,limey sh.
3560; 3569; brn.,dse.to f.xln.,fos.lst.
3569; 3585; red & gray,sdy.,limey sh.
3585; Elgin Sst.
3585; 3610; gray,f.gr.,sub-ang.,micac.sst.
3610; 3620; shaly sst
3620; 3630; sandy sh
3630; 3640; shaly sst
3640; 3650; sandy sh
3650; 3655; shaly sst
3655; 3687; red & gray,sandy sh.
3687; 3689; buff to brown dense to fine xln lst
3689; 3700; dark gray sh
3700; 3704; buff to brown dense to fine xln lst
3704; 3710; dark gray sh
3710; 3714; buff to brown dense to fine xln lst
3714; Heebner
3714; 3720; black sh.
3720; 3728; bf.to brn.,dse.to f.xln.lst
3728; 3730; dk.gray sh.
3730; 3740; red & gray sh.
3740; 3763; wh.,dse.to f.xln.,fos.,sli.cherty lst.
3763; 3860; red & gray,limey,sli.sdy.sh.
3860; 3865; gray,f.gr.,tight sub-ang.,micac.sst
3865; 3872; red & gray micaceous sh
3872; 3873; gray,f.gr.,tight sub-ang.,micac.sst
3873; 3888; red & gray micaceous sh
3888; 3892; gray,f.gr.,tight sub-ang.,micac.sst
3892; 3904; red & gray micaceous sh
3904; 3905; gray,f.gr.,tight sub-ang.,micac.sst
3905; 3910; red & gray micaceous sh
3910; 3985; red & gray,sli.sdy.sh.
3985; 3995; gray,dse.to f.xln.,fos.lst.
3995; 4005; gray,sdy.,micac.sh.
4005; 4015; dk.gray,micac.sh.
4015; 4041; gray,gritty,micac.sh.
4041; Stalnaker Sst.
4041; 4152; gray,f.gr.,sub-ang.,micac.sst.shaley in part
4152; 4220; red & gray,sdy.sh.
4220; 4240; dk.gray sh.
4240; 4290; red & gray,micac.sh.
4290; 4305; dk.gray to black sh.
4305; Kansas City
4305; 4320; gray-bf.,dse.to f.xln.,fos.lst.
4320; 4325; gray sh.
4325; 4340; wh.,soft,por.,fos.,lst.
4340; 4343; dk.gray to blk.sh.
4343; 4370; gray,dse.to f.xln.,cherty lst.
4370; 4372; gray sh.
4372; 4390; lt.gray,dse.to f.xln.,fos.,cherty lst.
4390; 4395; dark gray sh
4395; 4405; gray-buff dense to fine xln lst
4405; 4412; dark gray sh
4412; 4420; gray,soft,por.,fos.lst.
4420; 4434; gray,dse.to f.xln.lst.
4434; 4436; gray sh.
4436; 4460; gray,dse.to f.xln.,fos.,sli.cherty lst.
4460; 4463; dk.gray to blk.coaly sh.
4463; 4490; gray-bf.,f.xln.,fos.,sli.cherty lst.
4490; 4495; dk.gray to blk.sh.
4495; 4502; gray-buff dense to fine xln lst
4502; 4505; gray sh
4505; 4516; gray-buff dense to fine xln lst
4516; 4518; gray sh
4518; 4530; gray,dse..to f.xln.,sli.cherty lst.
4530; 4533; black sh
4533; 4543; gray-bf.,dse.to f.xln.lst.
4543; 4349; black sh
4549; 4560; gray & crm.-bf.,dse.lst
4560; 4570; gray sh
4570; 4573; gray & crm.-bf.,dse.lst
4573; 4583; gray sh
4583; 4595; crm.-gray,dse.to f.xln.,fos.lst.
4595; 4600; dk.gray sh.
4600; 4603; gray,dse.lst.
4603; 4617; red & gray sh.
4617; 4628; cream dense lst
4628; 4630; gray sh
4630; 4634; cream dense lst
4634; 4639; gray sh
4639; 4644; gray-buff, dense to fine xln lst
4644; 4652; gray sh
4652; 4654; gray-buff, dense to fine xln lst
4654; 4657; gray sh
4657; 4665; gray dense lst
4665; 4670; dark gray to black sh
4670; 4687; gray sh.
4687; 4691; bf.,dse.lst.
4691; 4720; dk.gray to blk.sh.
4720; 4723; buff dense lst
4723; 4759; varicolored sh
4759; 4762; buff dense lst
4762; 4805; varicolored sh
4805; Mississippian
4805; 4880; wh.,smooth,op.to sub-op.fos.,residual chert,spots dk.oil stn.
4880; 5004; wh.to bf.,f.gran.to med.xln.,cherty,dolomitic lst.
5004; Kinderhook Sh.
5004; 5018; green & greenish gray sh
5018; 5020; gray dense lst
5020; 5028; green & greenish gray sh
5028; 5031; gray dense lst
5031; 5072; green & greenish gray sh
5072; 5080; green & greenish gray sh silty hard platy micaceous & dolomitic
5080; 5085; green & greenish gray sh
5085; 5099; green & greenish gray sh silty hard platy micaceous & dolomitic
5099; 5105; green & greenish gray sh
5105; Chattanooga Sh.
5105; 5131; brownish-blk.blocky,spore bearing sh.
5131; Misener Sst.
5131; 5133; gray,f.to co.gr.,tight,quartzitic,py.sst.
5133; Maquoketa Sh.
5133; 5178; pale greenish-gray,dolomitic sh.
5178; Viola
5178; 5210; wh.to gray,mottled,co.xln.,sli.cherty lst.
5210; 5280; lt.gray to bf.,f.gran.to med.xln.,cherty,dolomitic lst with wh.,tan,brn. & dove gray,op.to sub-op.chert.
5280; 5293; lt.gray,co.xln.lst.
5293; Simpson
5293; 5300; gray,med.gr.,sub-rd.,tight,dolomitic sst
5300; 5310; gray,med.to co.xln.,sdy.dolo.
5310; 5313; green sh.
5313; 5365; spots dk.oil stn.in wh.to gray f.to co.gr.,ang.to sub-rd. & frosted sst.,sst. is shaley in part
5365; 5460; green,sdy.sh.
5460; 5495; gray-bf.,med.to co.gr.,sub-rd. & frosted,phosphatic sst.,shaley in part
5495; Arbuckle
5495; 5535; bf.to brn.,med.to co.xln.,sli.sdy.,vuggy,porous dolo.