Should We Be Concerned? After Only Three Years --> Water Injection, The Bakken, North Dakota, USA

In today's daily activity report:

• 16986, 1,347, EOG, Parshall 20-03H, Bakken, Parshall field; t5/08; cum 221K 3/12; averaging about 2,200 bbls/month; 

My hunch: a study.