474 PETROLEUM AND NATURAL GAS. 



J. N. Butcher No. 1 Well Record (720). 



Glenville District; on Butchers Fork, 1.2 miles southeast of Copley; 

 authority, South Penn Oil Co.; elevation, 1030' B. 



Top. Bottom. 



Feet. Feet. 

 Big Dunkard Sand .............................. 1050 1098 



............... 1800 1990 



g e::::::::::.: ....................... 2120 2200 



Big Injun Sand .................................. 2200 2420 



Gordon Stray Sand .............................. 2780 



Gordon Sand ..................................... 2795 2798 



Fourth Sand .................................... 2840 2844 



Fifth Sand ..................................... None 



Total depth ..................................... 



The above well was a dry hole, its record being published 

 in Volume I (A), page 373, of the Survey. 



Heath Bros. No. 1 Well Record (721). 



Glenville District; on Butchers Fork, 1.8 miles north of Black- 

 burn; authority, Guffey and Galey. 



Thickness. Total. 



Feet. Feet. 



Slate ........................................... 70 86 



Red rock ............................. . .......... 100 186 



Slate .......................................... 100 286 



Sand, Murphy ................................... 60 346 



Slate .......................................... 20 366 



Sand ........................................... 34 400 



Red rock ........................................ 50 450 



Slate .......................................... 60 510 



Slate and shells .................................. 140 650 



Sand, Big Dunkard ............................... 50 700 



Lime ........................................... 60 760 



Sand, Gas ....................................... 150 910 



Slate ........................................... 80 990 



Lime ........................................... 30 1020 



Sand, white, Salt ............ .................... 150 1170 



Lime ........................................... 50 1220 



Sand, Salt ...................................... 430 1650 



Red rock ........................................ 75 1725 



Slate and shells ................................. 150 1875 



Lime ........................................... 25 1900 



Slate ........................................... 30 1930 



Big Lime ........................................ 90 2020 



Big Injun Sand .................................. 200 2220 



Slate and shells .................................. 275 2495 



Sand, Thirty-foot ................................ 20 2515 



Slate .......................................... 35 2550 



Red rock ........................................ 10 2560 



Slate ........................................... 30 2590 



Sand, Gordon Stray .............................. 15 2605 



