API: 15-155-00036 KID: 1002939014 Lease: Barnes 'A' Well 1 
T23S R5W, Sec. 12  S2 SW NW SE  1550 North, 2310 West, from SE corner 
2400; 2413; Gray-cream, fine xln fossiliferous lst
2413; 2418; gray sh
2418; 2438; Gray-cream, fine xln fossiliferous lst
2438; 2440; gray sh
2440; 2470; gray-buff, fine xln, fossiliferous, slightly porous, slightly cherty lst.
2470; 2473; gray shale
2473; 2500; cream-gray, dense to fine xln lst
2500; 2505; gray shale
2505; 2530; gray-cream - buff, dense to fine xln lst, slightly cherty in part
2530; 2553; gray brown shale
2553; 2577; cream-gray, dense to fine xln lst
2577; 2585; gray, fine grain micaceous, porous sst
2585; 2595; gray-brown shale
2595; 2602; gray, fine grain micaceous, porous sst
2602; 2608; gray-brown shale
2608; 2612; gray, fine grain micaceous, porous sst
2612; 2624; gray-brown shale
2624; 2640; gray, fine grain micaceous, porous sst
2640; 2645; gray-brown shale
2645; 2660; gray, fine grain micaceous, porous sst
2660; 2663; gray-brown shale
2662; 2668; gray, fine grain micaceous, porous sst
2668; 2672; gray-brown shale
2672; 2678; gray, fine grain micaceous, porous sst
2678; 2682; gray-brown shale
2682; 2688; gray, fine grain micaceous, porous sst
2688; 2698; gray-brown shale
2698; 2700; gray, fine grain micaceous, porous sst
2700; 2702; gray-brown shale
2702; 2707; buff-brown, dense to fine xln lst.
2707; 2730; red & gray sh
2730; 2735; gray-brown dense to fine xln lst.
2735; 2743; gray, fine grain, micaceous calc. sst.
2743; 2752; red & gray shale
2752; Lansing
2752; 2773; gray-cream-buff, dense to fine xln. lst. ,slightly oolitic in part.
2773; 2775; gray shale
2775; 2788; gray to light brown dense to fine xln lst
2788; 2792; gray shale
2792; 2806; gray to light brown dense to fine xln lst
2806; 2808; gray shale
2808; 2818; gray-buff, fine xln, ooc porous lst.
2818; 2823; gray shale
2823; 2840; gray-buff, finexln, fossiliferous, cherty lst.
2840; 2845; gray shale
2845; 2893; gray-buff, fine xln, fossiliferous, ool, porous, slightly cherty lst.
2893; 2897; gray shale
2897; 2922; gray-cream-buff, fine xln, fossiliferous, cherty lst.
2922; 2923; gray shale
2923; 2953; gray-buff-light brown, fine xln, oolitic to finely ooc porous lst.
2953; 2956; gray shale
2956; 2973; gray - buff, dense to fine xln lst.
2973; 2980; dark gray shale
2980; 2993; gray-buff, fine xln, ooc porous lst.
2993; 2997; gray shale
2997; 3020; gray-cream, dense to fine xln lst.
3020; 3040; red & gray sh.
3040; 3043; gray-buff, fine xln, ooc lst.
3043; 3061; red & gray sh.
3061; 3073; gray-buff, dense to fine xln, cherty lst.
3073; 3080; gray shale
3080; 3096; dirty gray, fine xln. lst. cherty
3096; 3098; gray shale
3098; 3102; dirty gray, fine xln. lst.
3102; 3109; gray shale
3109; 3141; gray-buff-light tan, dense to fine xln. ooc. porous lst.
3141; 3146; gray sh
3146; 3153; gray-buff, dense to fine xln. lst
3153; 3161; dark gray- black sh
3161; 3180; gray-cream-buff, fine xln, slightly ooc porous lst.
3180; 3199; dark gray sh.
3199; 3207; gray-buff, dense to fine xln lst.
3207; 3217; gray shale
3217; 3240; gray-cream-buff, medium xln, slightly cherty lst.
3240; 3245; gray shale
3245; 3262; gray cream, fine to medium xln lst.
3262; 3269; gray shale
3269; 3279; gray-cream-buff, dense to fine xln. lst
3279; 3287; dark gray-black shale
3287; 3297; gray-buff, fine xln, fossiliferous lst
3297; 3305; gray shale
3305; 3318; gray-brown, dense to fine xln, fossliferous lst.
3318; 3346; gray-brown shale
3346; 3358; gray-cream-buff, dense to fine xln lst.
3358; 3382; gray-brown sh
3382; 3387; gray-yellowish tan, dense lst.
3387; 3395; variegated sh.
3440; Mississippian
3395; 3510; skip
3510; 3525; gray-cream-white, fine to coarse xln, cherty, slightly glauconitic lst.
3525; 3545; gray-buff, sucrose dolo with abundant gray-white fossiliferous chert
3545; 3575; gray-cream, medium xln, cherty lst.
3575; 3598; gray-white, fine to coarse xln cherty lst.
3598; 3602; gray-buff, sucrose to fine xln dolo.
3602; 3610; gray-white, fine to coarse xln cherty lst.
3610; 3612; gray-buff, sucrose to fine xln dolo.
3612; 3620; gray-white, fine to coarse xln cherty lst.
3620; 3622; gray-buff, sucrose to fine xln dolo.
3622; 3653; gray-white, fine to coarse xln cherty lst.
3653; 3672; gray-buff, fine to medium xln, cherty lst.
3672; 3684; cream-gray, fine to coarse xln, ool. lst.
3684; Kinderhookian
3684; 3790; greenish gray to variegated sh.
3790; Misener Sand zone
3790; 3810; greenish gray, sandy sh. trace pyrite
3810; Hunton
3810; 3830; gray-buff, sucrose to medium xln. sandy, cherty, vuggy porosity dolo.
3830; 3850; gray-light tan, dense to micro xln, sandy, slightly cherty dolo
3850; 3852; gray sh
3852; 3858; gray-light tan, dense to micro xln, sandy, slightly cherty dolo
3858; 3860; gray sh
3860; 3864; gray-light tan, dense to micro xln, sandy, slightly cherty dolo
3864; 3866; gray sh
3866; 3872; gray-light tan, dense to micro xln, sandy, slightly cherty dolo
3872; Maquoketa
3872; 3895; pale green, dolomitic sh. & dolo marl
3895; 3960; skip
3960; Simpson
3960; 3995; gray, fine to medium grain, sub-round, porous sst., streak green sh.
3995; 4023; green sh. streaks gray, fine grain, phosphatic sst.
4023; 4058; gray, fine to coarse grin, phosphatic slightly shaly sst.
4058; Arbuckle
4058; 4091; light gray-buff, coarse xln to rhombic, slightly cherty dolo. scat. vuggy porosity