Update On Confidential Wells in North Dakota

There are approximately 1,787 wells on the confidential list as of today.

About thirty-one (31) of them are salt water disposal wells.

By month, coming off the confidential list:

• July: 146
• August: 149
• September: 166
• October: 147
• November: 181
• December  1 - 13, 2012: 55

Some data may vary from NDIC data (where there are errors, of course, they would be mine).

Previously this year:

• January: 141
• February: 129
• March: 158
• April: 159
• May: 149
• June: 129