106 OIL AND GAS; OHIO, WEST VIRGINIA, PENNSYLVANIA. 
is 820 feet, and that of the Ames limestone at the well is 934 feet, or 
114 feet above the level of the mouth. The Berea sand is therefore 
1,354 feet below the Ames limestone and 1,572 feet below the Pitts¬ 
burg coal. 
Well No. 393 .—This well is on the Cable farm. The Berea sand 
was found at a depth of 1,463 feet. The elevation of the well mouth 
is 1,074 feet. The Pittsburg coal outcrops near the well at an eleva¬ 
tion of 1,177 feet, or 103 feet above the level of the mouth. The Berea 
sand is therefore 1,566 feet below the Pittsburg coal. 
Well No. 479 .—This well is on the Barclay farm, south of the city 
of Wellsburg. The Berea sand was found at a depth of 1,300 feet. 
The elevation of the well mouth is 657 feet. The Ames limestone out¬ 
crops near the well at an elevation of 760 feet, or 103 feet above the 
level of the mouth. The Berea sand is therefore 1,403 feet below the 
Ames limestone and 1,625 feet below the Pittsburg coal. 
Log of Barclay gas well ( .Vo. .',19 ). 
Clay, yellow 
Clay, blue.. 
Sand, blue.. 
Coal. 
Fire clay ... 
Sand, white 
Fire clay 
Shale. 
Coal. 
Fire clay ... 
Shale. 
Sand, white 
Shale. 
Sand. 
Shale . 
Sand. 
Sand, white 
Sand, gray.. 
Sand, blue.. 
Coal. 
Shale. 
Sand, white 
Shale. 
Sand, white 
Shale. 
Sand, Berea 
Well No. 490.— 
This well is on the Lee farm, on Pierce Run. The 
Top. 
Bottom. 
Feet. 
Feet. 
0 
20 
20 
40 
40 
72 
72 
78 
78 
113 
113 
135 
135 
147 
147 
187 
187 
199 
199 
204 
204 
.234 
234 
274 
274 
314 
314 
388 
388 
403 
403 
478 
478 
553 
553 
583 
583 
623 
623 
629 
629 
660 
750 
800 
800 
850 
850 
900 
900 
1,300 
1,300 
1,310 
‘ce Run. The 
Berea sand was found at a depth of 1,695 feet. The elevation of the 
well mouth is 956 feet. The Pittsburg coal outcrops south of the 
well at an elevation of 907 feet and is about 915 feet at the well, or 41 
feet below the level of the mouth. The Berea sand is therefore 1,654 
feet below the Pittsburg coal. 
Well No. 491 .—This well is on the Cassiday farm. The Berea sand 
was found at a depth of 1,520 feet. The elevation of the well is 928 
feet. No outcrop of Pittsburg coal was found close to the well. 
From the contour map of the Pittsburg coal the elevation is 1,037 
