1877, J 491 [Carll. 



? 230 to 230 = 1097 



IstS. S 67 " 297 =1030 



? 174 " 471 = 850 



2dS. S 15 " 4S6 = 841 



? ; 18 " 504 = 823 



3d S. S very coarse with pebbles. 70 " 574 = 753 



? pocket. 10 " 584 = 743 



Wet hole. Cased at 350', Pumped 15' from bottom. 



Best production 175 barrels per day. Gas sufficient to fire 3 boilers. 

 Green oil. Mud veins are found in some of the wells on the higher ground, 

 but were rare in the Eureka well. 



This well from the long time that it has been pumping can be considered 

 to be one of the most remarkable in this region, having been one of the 

 first drilled on Church Run. It now averages 140 barrels per week [Feb- 

 ruary, 1809]. 



When first started it produced about 52 barrels per day. It gradually 

 ran down until in May (1868), it was producing about 25 barrels per week. 

 . It was then cleaned out, casing and seed-bag 1)eing drawn, and torpedoed 

 in the middle of the third sand. Casing was then put in, and it Avas started 

 up, and for some days produced 175 barrels per day. Referring to the 

 books, I find that in one week it pumped 910 barrels of the best, clear 

 Church Run oil. 



We find that a torpedo, every six weeks, is required to be exploded in 

 the middle of the third sand, to open up and clean the rock. There is still 

 sufficient gas to run the engine [February, 1869]. 



The company are now pumping their eleventh well. Out of this num- 

 ber but iwo have proved failures. 



134. Niagara Well, No, 1. (201) 



May, 1867. 



On three acre tract, formerly Cadwallader and Morse at Church Run, 

 Crawford Co. Authority, . 



Well mouth above ocean in feet 1312 



? 218 to 218 =1094 



IstS. S 40 " 258 =1054 



? 200 " 458 = 854 



2dS. S 15 " 473 = 839 



? 16 " 489 = 823 



3dS. S pebble and sand. 65 " 554 = 758 



? pocket. 9 " 563 = 749 



Wet hole. Cased at 300'. Pumped 13' from bottom. 

 Best production 25 barrels per day. Gas sufficient to fire 1 boiler. 

 Green oil. Gravity 45"^. 



