API: 15-155-21228 KID: 1006117939 Lease: Gagnebin Well 1-11 Original operator: Griggs Oil, Inc. Current operator: Corsair Energy, LC Field: Morton West Location: T24S R9W, Sec. 11 N2 SE SE 990 North, 660 West, from SE corner Longitude: -98.272465 Latitude: 37.973161 Lat-long calculated from footages County: Reno Permit Date: Nov-09-1992 Spud Date: Nov-16-1992 Completion Date: Dec-07-1992 Plugging Date: Oct-15-2003 Well Type: GAS-P&A Status: Plugged and Abandoned Total Depth: 4214 Elevation: 1682 KB 3065; Heebner Shale 3065; 3071; sh black carb fissile 3071; 3076; ls, tan-buff ,fine xln compact argil NVP 3076; 3081; sh green gray red silty 3081; 3089; ls, tan-buff ,fine xln compact argil NVP 3089; Dougals 3089; 3100; sh dark gry carb fossiliferous splint 3100; 3110; sst gray-clear fine grain well round well sorted chlor micaceous clustered well cemented friable fair good inter gran porosity NSFO 3110; 3126; sh dark gray carb silty fissile 3126; 3156; sst gray-light gray clear fine grain fair-good inter gran porosity NSOF 3156; 3172; sh dark gray carb silty fissile 3172; 3186; sst gray-light gray clear fine grain fair-good inter gran porosity NSOF 3186; 3206; sh, dark gray, grayish green sol int fissile 3206; 3222; sh, dark gray, carb calc sand / silt laminae 3222; 3253; sh dark gray 3253; Brown Limestone 3253; 3262; ls, tan-brown, fine -very fine xln, occasionally fossiliferous in part NVP 3262; 3270; sh gray red gummy 3270; 3276; sand 3276; 3282; sh gray red gummy 3282; Lansing 3282; 3290; ls, cream-buff, fine -micro xln, sub-chalky fossiliferous poor visible porosity 3290; 3296; ls, cream-buff, fine -micro xln, sub-chalky fossiliferous poor visible porosity; dark gray oolites ( oolitic ) 3296; 3298; ls, cream-buff, fine -micro xln, sub-chalky fossiliferous poor visible porosity 3298; 3300; sh dark gray 3300; 3303; ls, cream-buff, fine -micro xln, sub-chalky fossiliferous poor visible porosity 3303; 3308; sh dark gray 3308; 3320; ls, brown-tan crypto xln fossiliferous litho 3320; 3329; ls, tan-buff-white, fine-micro xln re-xln sub-chalky fossil fragments poor visible porosity 3329; 3332; sh dark gray 3332; 3350; ls buff-gray-brown fossil fragments sub-chalky compact NVP 3350; 3382; ls cream-buff-white fine-micro xln fossil fragments compact sub chalky poor visible porosity 3382; 3388; ls, cream-buff, fine-micro xln, re-xln, medium xln oolitic / oomoldic / fossiliferous fair good xln porosity, fossil porosity, oomoldic porosity NSOF 3388; 3410; ls, tan-buff, fine-micro xln slight argil fossil fragments dark gray oolitic poor visible porosity 3410; 3420; ls, tan-buff, fine-micro xln slight argil fossil fragments dark gray oolitic poor visible porosity; sub chalky 3420; 3425; ls, cream-buff, fine-micro xln argil compact silic poor visible porosity; chert white, light gray-tan fossiliferous opaque 3425; 3444; ls, cream-buff, fine xln occasionally re-xln, medium xln oolitic / oomoldic slightly argil, fair intra fossil porosity / oomoldic porosity NSOF 3444; 3452; sh gray calc fissile 3452; 3462; ls, cream-white, fine-micro xln sub-chalky silic fossil fragments poor visible porosity 3462; 3466; sh dark gray splintery fissile 3466; 3484; ls, cream-white, fine-micro xln sub-chalky silic fossil fragments poor visible porosity 3484; 3496; ls, cream-buff, fine-medium xln oolitic granular sucrosic oomoldic oolitic fair-good xln porosity, oomoldic porosity NSOF 3496; 3510; ls, cream buff fine-micro xln compact poor visible porosity 3510; 3526; ls, cream-buff-white, fine-medium xln slightly oolitic fossil fragments fair -poor xln porosity, pinpoint porosity NSOF 3526; 3537; ls cream buff, fine micro xln, sub-chalky slightly silic compact occasionaly fossils poor visible porosity / chert black opaque 3537; Stark Shale 3537; 3540; sh black carb fissile 3540; 3546; ls, cream-buff-tan, fine-medium xln-micro xln 3546; 3552; ls, cream-buff-tan, fine-medium xln-micro xln; oolitic-oomoldic ( very ... ) good oomoldic porosity, xln porosity, vuggy porosity, sphd sub-swf stn fair-good sfo fair odor fluor 3552; 3574; ls, cream-buff-white fine-micro xln poor visible porosity slightly argil 3574; 3577; sh black carb fissile soft 3577; 3584; ls cream-buff, fine-micro xln, sub-chalky earthy fossils compact poor visible porosity 3584; 3590; sh dark gray calc fissile 3590; 3608; ls cream-white-buff, fine-crypto xln silic re-xln / conchoio NVP 3608; 3612; gray splintery sh 3612; 3620; ls cream-white-buff, fine-crypto xln silic re-xln / conchoio NVP 3620; 3626; sh dark gray fissile 3626; 3636; ls, cream-buff, fine-micro xln sub-chalky earthy poor visible porosity 3636; Base KC 3636; 3640; sh black carb fissile 3640; 3644; sh grayish green fissile 3644; 3658; ls cream-buff-tan, micro xln-crypto xln, silic earthy argil occacional fossil poor visible porosity 3658; 3666; shale dark grayish green varigated fissile slightly silty 3666; 3682; ls, cream-buff gray fine crypto xln re-xln silic argil fossil fragments sub-chalky NVP / LS light gray crypto xln litho 3682; 3684; sh dark gray fissile 3684; 3698; ls, cream-buff, tan micro xln fossil fragments occassional re-xln argil occasional pyritic compact NVP / chert very coarse 3698; 3704; sh dark gray 3704; 3718; ls, cream-white fine-micro xln re-xln silic granular NVP argil 3718; 3722; sh black carb fissile 3722; Cherokee 3722; 3730; ls, cream-buff tan fine-micro xln silic argil NVP / chert very coarse 3730; 3750; sh, dark gray occassional maroon fossils slightly gummy silty / chert very coarse occasional sand studded, sh green gray fissil occasisional sand studded chert very coarse tranlucent opaque 3750; Mississippian 3750; 3760; chert white buff slightly tripolitic weathered gran fossil re-xln devitrified fine pinpoint porosity & vuggy porosity & weathered porosity VSSO sptotted 3760; 3764; chert white pink brown devitrified triplitic chalk like gran weathered good fair vuggy porosity xln porosity tripolitic porosity weathered porosity, pinpoint porosity occasional fair prd vssfo occas gas bubbles spotted stain very slight dull fluor 3764; 3774; chert off white-light pink buff weathered, devitrified chalk like earty ... occasional sand shredded fair visible pinpoint porosity vuggy porosity, weathered porosity VSSFO good visible caver porosity 50% fresh white translucent chert 3774; 3784; chert off white-light pink buff weathered, devitrified chalk like earty ... occasional sand shredded excellent vuggy porosity, excellent weathered porosity VSSFO good visible caver porosity 50% fresh white translucent chert 3784; 3800; chert off white-buff tripolitic, devitrified sub weathered ... gran good excellent weathered porosity, pinpoint porosity, vuggy porosity, good SFO fair odor .. stain re-xln chert white-fresh weathered ... sol vuggy porosity sfo odor sp... stain ( 50% fresh chert ) 3800; 3821; chert white bone tripolitic devitrified fossiliferous fresh pocelain white sub weathered edge weathered re-xln quartz crystals good vuggy porosity, weathered porosity, pinpoint porosity cavernous solution porosity fair SFO spotted stain 3821; Mississippian Limestone 3821; 3830; ls, cream-buff, fine-micro xln re-xln fossil fragments argil silic poor visible porosity / aren 3830; 3859; ls, cream-buff-white, fine-micro xln re-xln occasional arenac fossil fragments poor visible porosity 3859; Kinderhookian 3859; 3870; sh dark gray-black fissile calc carb occasional fossils 3870; 3910; sh dark gray carb pyritic calc fissile 3910; 3998; sh dark gray calc fissile carb 3998; 4008; ls, tan-buff-dark brown crypto litho 4008; 4080; sh dark gray carb calc fissile 4080; 4100; dolo / dolomitic ls tan-buff fine-micro xln slightly sucrosic granular sub-chalky arenac argil occas silid fair xln porosity ns chert dove gray spicular opaque 4100; 4124; dolo, tan-brown fine-medium xln re-xln, silic compact occas sub-chalky fair xln porosity, pinpoint porosity NSOF / chert dove gray spicular 4124; 4129; sh green (apple) green sub waxy 4129; Simpson sand 4129; 4140; silt very fine grain ss white-buff dolo sub chalky argil 4140; 4148; ss, clear-white fine-medium case granular clustered well sorted well round sub-round good visible inter gran porosity NSOF friable 4148; 4162; sh green gray calc waxy sand ... 4162; 4190; sh, dark gray green gray calc fissile 4190; 4199; Chert very coarse pred white-buff ... pink weathered fresh sub .. foss gran oolitic occasional VSSFO sFO ... no fluor some hard datin pinpoint porosity & vuggy porosity, weathered porosity 4199; Arbuckle 4199; 4214; dolo tan-brown medium -coarse -fine xln granular sucrosic, rhomb silic good visible xln porosity, vuggy porosity NSOF