The XTO Skarpsno Federal Wells In Haystack Butte Finally Completed -- October 12, 2023

Locator: 45754B.

When these wells came off confidential back in 3Q20, these wells were DUCs. They've now been completed:

The wells:

• 35974, drl/NC, XTO, Skarpsno Federal 22X-20F, Haystack Butte, finally drilled 11/22; t--; cum 178K 8/23;

Pool	Date	Days	BBLS Oil	Runs	BBLS Water	MCF Prod	MCF Sold	Vent/Flare
BAKKEN	8-2023	31	18733	18760	24247	43694	42185	209
BAKKEN	7-2023	31	9345	9447	14016	19566	18394	145
BAKKEN	6-2023	30	21553	21526	29623	48838	40911	6746
BAKKEN	5-2023	31	26301	26335	34875	55255	53147	1183
BAKKEN	4-2023	30	29824	29890	39525	57506	56761	238
BAKKEN	3-2023	31	38213	38007	55320	71247	70665	298
BAKKEN	2-2023	22	33976	33810	50932	56325	55795	489
BAKKEN	1-2023	0	0	286	0	0	0	0
BAKKEN	12-2022	0	0	0	0	0	0	0
BAKKEN	11-2022	3	286	0	3520	605	0	605

• 35973, drl/NC, XTO, Skarpsno Federal 22X-20B, Haystack Butte, finally drilled 11/22; t--; cum 183K 8/23;

Pool	Date	Days	BBLS Oil	Runs	BBLS Water	MCF Prod	MCF Sold	Vent/Flare
BAKKEN	8-2023	31	14324	14376	17426	37267	35788	176
BAKKEN	7-2023	31	8638	8690	11087	21530	20329	160
BAKKEN	6-2023	30	16877	16847	18867	45970	38277	6359
BAKKEN	5-2023	31	19705	19753	20695	48141	46177	1036
BAKKEN	4-2023	30	24536	24586	23508	55954	54916	226
BAKKEN	3-2023	26	31084	30970	26456	65422	64724	272
BAKKEN	2-2023	27	38565	39082	32807	80678	79955	667
BAKKEN	1-2023	9	29352	28956	25310	53273	49975	3266
BAKKEN	12-2022	0	0	0	0	0	0	0
BAKKEN	11-2022	2	309	0	3750	632	0	632

• 35972, drl/NC-->drl/NCW, XTO, Skarpsno Federal 22X-20E, Haystack Butte, finally drilled 11/22; cum 148K 8/23;

Pool	Date	Days	BBLS Oil	Runs	BBLS Water	MCF Prod	MCF Sold	Vent/Flare
BAKKEN	8-2023	27	11237	11318	16234	25389	24276	118
BAKKEN	7-2023	31	8660	8683	11347	27845	26546	206
BAKKEN	6-2023	30	14839	14804	19817	44431	36957	6149
BAKKEN	5-2023	31	16526	16561	20110	36759	35020	783
BAKKEN	4-2023	30	20057	20183	22532	44444	43509	176
BAKKEN	3-2023	31	34105	33981	37951	68219	67511	282
BAKKEN	2-2023	28	42779	42571	52347	76831	76120	656
BAKKEN	1-2023	0	0	15	0	0	0	0
BAKKEN	12-2022	0	0	0	0	0	0	0
BAKKEN	11-2022	2	15	0	4650	382	0	382

• 35971, drl/NC-->drl/NCW noted 7/21, XTO, Skarpsno Federal 22X-20AXD, Haystack Butte, finally drilled, 11/22; t--; cum 125K 8/23;

Pool	Date	Days	BBLS Oil	Runs	BBLS Water	MCF Prod	MCF Sold	Vent/Flare
BAKKEN	8-2023	24	726	818	1668	1830	971	9
BAKKEN	7-2023	31	13259	13158	22390	50787	49114	380
BAKKEN	6-2023	30	14086	14224	22365	47164	39513	6400
BAKKEN	5-2023	31	15542	15595	23755	44572	42632	977
BAKKEN	4-2023	30	18424	18247	25907	47481	46427	205
BAKKEN	3-2023	29	23138	23363	31021	53944	53204	245
BAKKEN	2-2023	28	25525	25578	32807	55284	54640	505
BAKKEN	1-2023	12	14299	13621	15701	25361	23460	1847
BAKKEN	12-2022	0	0	0	0	0	0	0
BAKKEN	11-2022	2	52	0	2250	0	0	0

*********************
A Well Of Interest 

The well:

• 20140, 1,841, XTO, Mandal Federal 41X-29C, Haystack Butte, t10/13; cum 236K 8/23; recent production, not halo effect:

Pool	Date	Days	BBLS Oil	Runs	BBLS Water	MCF Prod	MCF Sold	Vent/Flare
BAKKEN	8-2023	31	4318	4181	3452	9183	8136	11
BAKKEN	7-2023	31	2196	2228	4338	6424	5517	17
BAKKEN	6-2023	30	3501	3411	6661	11855	9566	1067
BAKKEN	5-2023	18	2	11	0	4	4	0
BAKKEN	4-2023	28	491	482	199	310	309	1
BAKKEN	3-2023	0	0	0	0	0	0	0
BAKKEN	2-2023	0	0	104	0	0	0	0
BAKKEN	1-2023	2	0	0	1790	102	0	102
BAKKEN	12-2022	0	0	0	0	0	0	0
BAKKEN	11-2022	0	0	0	0	0	0	0
BAKKEN	10-2022	0	0	0	0	0	0	0
BAKKEN	9-2022	0	0	0	0	0	0	0
BAKKEN	8-2022	0	0	0	0	0	0	0
BAKKEN	7-2022	13	469	1154	837	1085	1052	0
BAKKEN	6-2022	21	340	718	779	1062	1018	11
BAKKEN	5-2022	31	1153	421	884	3254	3153	20
BAKKEN	4-2022	30	1078	1438	924	3046	2968	0
BAKKEN	3-2022	31	1232	1281	1033	3268	3101	0
BAKKEN	2-2022	28	1104	913	812	2962	2811	0
BAKKEN	1-2022	31	1105	1097	668	3093	2801	140