350 PETROLEUM AND NATURAL GAS. 



J. W. Cox No. 1 Well Record (397). 



Courthouse District; on Reck Run, u.o mile north of Bealls Mills; 

 authority, Guffey and Galey; completed, Apr. 2. 1900; elevation, 870' B. 



Thickness. Total. 



Feet. Feet. 



Conductor 12 



Slate 40 52 



Lime 20 72 



Sand, Sewickley 30 102 



Slate 50 152 



Lime 8 160 



Coal, Redstone 3 163 



Lime 9 172 



Slate 28 200 



Lime 27 227 



Coal, Pittsburgh 5 232 



Slate 23 255 



Sand, Lower Pittsburgh 15 270 



Slate 50 320 



Lime 30 350 



Red rock 50 400 



Lime 20 420 



Red rock 30 450 



Sand, Grafton 40 490 



Red rock 50 540 



Lime 20 560 



Sand, Moundsville 30 590 



Slate 50 640 



Sand, Little Dunkard 30 670 



Slate 40 710 



Sand, Big Dunkard 100 810 



Lime 50 860 



Sand, Burning Springs 30 890 



Slate 20 910 



Lime 60 970 



Sand, Gas 30 1000 



Slate 20. 1020 



Sand, Second Cow Run 80 1100 



Sand, Salt 60 1160 



Slate 5 1165 



Lime , 40 1205 



Sand, Salt 20 1225 



Slate 15 1240 



Sand, Salt 30 1270 



Slate 40 1310 



Lime 15 1325 



Slate 50 1375 



Sand, Salt 30 1405 



Slate 15 1420 



Lime 10 1430 



Slate 40 1470 



Sand, Salt 25 1495 



Slate 15 1510 



Lime (gas) 20 1530 



- Sand, Salt 40 1570 



