Armstrong's Gruman Lodgepole Well Has Just Gone Over One Million Bbls Crude Oil Cumulative -- May 30, 2021

Never flared any natural gas. Still flowing without a pump. Drilled back in 2010 right during the height of the Bakken boom. Unitized spacing. Total depth: 9,802 feet. Directional. Located barely a mile outside of Dickinson city limits on the southwest side. As recently as last summer, 7,000 bbls per month.

The well:

• 18496, 474, Armstrong Operating, Gruman 18-3, Patterson Lake, target: Lodgepole, F, t3/10; cum 1.011116 million bbls crude oil 3/21;

Recent production profile;

Pool	Date	Days	BBLS Oil	Runs	BBLS Water	MCF Prod	MCF Sold	Vent/Flare
LODGEPOLE	3-2021	31	2766	2771	1866	1140	997	0
LODGEPOLE	2-2021	28	2590	2590	1404	1048	919	0
LODGEPOLE	1-2021	30	2904	2914	2058	1207	1069	0
LODGEPOLE	12-2020	31	3104	3109	3203	1289	1146	0
LODGEPOLE	11-2020	30	3427	3452	3371	1277	1139	0
LODGEPOLE	10-2020	31	3681	3657	1127	1271	1128	0
LODGEPOLE	9-2020	30	3218	3267	66	709	571	0
LODGEPOLE	8-2020	31	4542	4682	842	1982	1839	0
LODGEPOLE	7-2020	30	7212	7570	529	3065	2927	0

Initial production:

LODGEPOLE	12-2010	31	8610	8687	0	3459	3316	0
LODGEPOLE	11-2010	30	8223	8143	0	3410	3272	0
LODGEPOLE	10-2010	31	8515	8388	0	3437	3294	0
LODGEPOLE	9-2010	30	8422	8585	0	3399	3261	0
LODGEPOLE	8-2010	31	8785	8715	0	3267	3124	0
LODGEPOLE	7-2010	31	9028	9078	0	3579	3436	0
LODGEPOLE	6-2010	30	9102	8932	0	3496	3358	0
LODGEPOLE	5-2010	31	10209	10456	0	3883	3740	0
LODGEPOLE	4-2010	30	11007	11004	0	4058	3920	0
LODGEPOLE	3-2010	19	7418	7031	0	2316	2229	0