,,ii  #aaith ,,congress  #b;d ,session  
,s4 #dbbb  ,,in ,,the ,,senate ,,of     
,,the ,,united ,,states  ,march #bf1    
#bjbf,mr4 ,merkley 7for himself1 ,mr4   
,van ,hollen1 ,mr4 ,markey1 ,mr4        
,booker1 ,mr4 ,sanders1 and ,ms4        
,warren7 introduced the following bill2 
which was read twice and referred to the
 ,committee on ,finance  ,a ,,bill  ,to 
amend the ,internal ,revenue ,code of   
#aihf to provide for an end date for the
 credit for certain qualified carbon    
oxide1 and for other purposes4  #a4     
,short title ,this ,act may be cited as 
the ,end ,polluter ,welfare for         
,enhanced ,oil ,recovery ,act of #bjbf4 
#b4 ,elimination of use of carbon oxide 
as tertiary injectant  7a7 ,in general  
,section #de,q7f7 of the ,internal      
,revenue ,code of #aihf is amended by   
adding at the end the following new     
paragraph3  7#aa7 ,elimination of use of
 carbon oxide as tertiary injectant ,in 
the case of any qualified facility the  
construction of which begins after the  

date of the enactment of the ,end       
,polluter ,welfare for ,enhanced ,oil   
,recovery ,act of #bjbf1 subsection     
7a77#c77;,b77ii7 shall not apply4  4    
7b7 ,effective date ,the amendments made
 by this section shall apply to taxable 
years beginning after the date of the   
enactment of this ,act4  #c4 ,enhanced  
oil recovery credit  7a7 ,in general    
,subpart ,d of part ,,iv of subchapter  
,a of chapter #a of the ,internal       
,revenue ,code of #aihf is amended by   
striking section #dc4  7b7 ,conforming  
amendments  7#a7 ,section #ch7;b7 of    
such ,code is amended by striking       
paragraph 7#f74  7#b7 ,section          
#de;,i7b77#b77;,b7 of such ,code is     
amended by inserting 7as in effect on   
the day before the date of the enactment
 of the ,end ,polluter ,welfare for     
,enhanced ,oil ,recovery ,act of #bjbf7 
after section #dc7;c77#c77;,b74  7#c7   
,section #de,k7b77#e77;,a7 of such ,code
 is amended by inserting 7as in effect  
on the day before the date of the       

enactment of the ,end ,polluter ,welfare
 for ,enhanced ,oil ,recovery ,act of   
#bjbf7 after section #dc4  7#d7 ,section
 #de,q of such ,code is amended-- 7,a7  
by striking section #dc7;b77#c77;,b7    
each place it appears and inserting     
section #dc7;b77#c77;,b7 7as in effect  
on the day before the date of the       
enactment of the ,end ,polluter ,welfare
 for ,enhanced ,oil ,recovery ,act of   
#bjbf71 and  7,b7 in subsection 7e77#d71
 by inserting 7as in effect on the day  
before the date of the enactment of the 
,end ,polluter ,welfare for ,enhanced   
,oil ,recovery ,act of #bjbf7 after     
section #dc7;c77#b74  7#e7 ,section     
#aif7;c7 of such ,code is amended by    
striking paragraph 7#e7 and by          
redesignating paragraphs 7#f7 through   
7#ad7 as paragraphs 7#e7 through 7#ac71 
respectively4  7#f7 ,section #feja7m7 of
 such ,code is amended by striking #dc14
  7#g7 ,the table of sections for       
subpart ,d of part ,,iv of subchapter ,a
 of chapter #a of such ,code is amended 

by striking the item relating to section
 #dc4  7c7 ,effective date ,the         
amendments made by this section shall   
apply to taxable years beginning after  
the date of the enactment of this ,act4