XTO Has a Nice Well -- Bakken, North Dakota, USA -- September 29, 2011

19806, 1,463, XTO, FBIR Bird 31X-19, Heart Butte, t8/11; cum see below;

Current Operator: XTO ENERGY INC.
Current Well Name: FBIR STEPHEN 31X-19
Field: HEART BUTTE
Spud Date(s):  3/29/2011
Completion Data
   Pool: BAKKEN     Perfs: 10643-20668     Comp: 8/10/2011     Status: AL  
Date: 8/14/2011     Spacing: 2SEC
Production Test Data
   IP Test Date: 8/14/2011     Pool: BAKKEN     IP Oil: 1,461 

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The FBIR Stephen / FBIR Bird Wells

24084, 1,241, XTO, FBIR Stephen 31X-19G, Heart Butte, t8/13; cum 201K 1/20;
23885, 1,566, XTO, FBIR Stephen 31X-19H, Heart Butte, t8/13; cum 159K 1/20;
23884, 1,436, XTO, FBIR Stephen 31X-19D, Heart Butte, t8/13; cum 216K 1/20;
23883, 1,617, XTO, FBIR Bird 31X-19D, Heart Butte, t8/13; cum 245K 1/20;
23882, 1,817, XTO, FBIR Bird 31X-19H, Heart Butte, t9/13; cum 204K 1/20;

23881, 850, XTO, FBIR BIrd 31X-19G, Heart Butte, t9/13; cum 172K 1/20;
19806, 1,463, XTO, FBIR Bird 31X-19, Heart Butte, t8/11; cum 346K 1/20;
19805, 1,461, XTO, FBIR Stephen 31x-19, Heart Butte, t8/11; cum 320K 1/20;

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New Pad To The West (noted 5/19)

As of 5/19, these well are all conf. Noted to be on drl status, 7/27/19:

• 35849, drl, XTO, FBIR Stephen ... 19F; Heart Butte,
• 35850, drl, XTO, FBIR Stephen ... 19B; Heart Butte,
• 35851, drl, XTO, FBIR Stephen ... 19E; Heart Butte,
• 35852, drl, XTO, FBIR Stephen ... 19A; Heart Butte,
• 35853, drl, XTO, FBIR Bird ... 19F; Heart Butte,
• 35854, drl, XTO, FBIR Bird ... 19B; Heart Butte,
• 35855, drl, XTO, FBIR Bird ... 19E; Heart Butte,
• 35856, drl, XTO, FBIR Bird ... 19A; Heart Butte,