DRILLING COST OF AMPREX NO. 1 JUAN CUERVO 



RIG COST 



$l,100/day X 85 days = $ 93,500 



CASING 



1,000' of 9 5/8" =$ 3,360 



5,975' of 5 1/2" = 12,600 



DISTRICT SUPERVISION 

 $65/day X 85 days 



SERVICES AND SUPPLIES 



Mud and Chemicals = $ 6,200 



Location and Roads = 12,500 



Water Well = 2,100 

 Cementing, Logging, and 



Other Services = 20,115 

 Wei I -Mead Equipment, Trans- 



portarion and Supplies = 4,955 



CORING AND DRILL-STEM TESTING 

 (1,200' of Cores and 45 Tests) 



PERFORATING (50*) ACIDIZING (500 GALLONS), 

 AND 8 HOURS SWABBING TIME 



TOTAL 



= 15,960 



5,525 



45,870 



= 32,980 



= 2,575 



= $196,410 



Figure 41-23. Estimated drilling and completion costs of Amprex No. 1 Juan Cuervo. 



