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8 R o s e © ® M o m C o m p a u y W E L L CONTRACTORS, W E L L SUPPLIES, R E N T A L TOOLS 950 East Fourth Sired Los Angeles, Cal., A p r i l , 19, 1984. Mr. A. M a gu ire, A s a 't C h ie f Eng. Union P a c i f i c R .R . Co. P a c i f i c E l e c t r i c B ld g * Los A n g e le s , C a l i f . Dear S ir ; In r e fe r e n c e to you r l e t t e r o f th e 1 7 th . f i l e 613 W.O. 4707 w i l l s t a t e th a t our p ro g r e s s on th e w e l l a t Las Vegas has been d e la y e d on aeeouht o f a v e r y d i f f i c u l t ro c k s h e l l some e le v e n f e e t in th ic k n e s s th rou gh w hieh we have been u n ab le to shove th e I E ” c a s in g . We d id n o t w ish to red u ce t h is h o le , b o th on accoun t o f th e a d d it io n a l expense to o u r s e lv e s in c lu d in g th e c o s t o f a n o th er s t r in g o f c a s in g and because i t would make th e r a ilr o a d Company a b e t t e r job to have one contin u ou s s t r in g o f p ip e . We have s e n t our Mr. T o rr e y to t h is work w ith a s p e c ia l underream er to make a f i n a l e f f o r t to g e t t h is I S " s t r in g o f c a s in g down b e fo r e g o in g to th e e x tr e m ity o f re d u c in g . I f e e l c o n fid e n t th a t i f we had n o t en cou n tered t h is hard s h e l l th a t we w ould have bean fin is h e d w ith th e work b e fo r e now. T r u s tin g th a t our e x p la n a tio n w i l l be a d eq u ate, we a r e , Yours v e r y truly*,' RM/LD