Insider Stock Trading

Filing Date	T Date	Ticker	Issuer	Inc	Sector	Ind	Industry	Owner	oSt	Rel	Title	T	TVal	Price	Qty	oc	Own	H
3/14/24 16:11	3/12/24	TUSK	Mammoth Energy Services, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Amron Arthur H	OK	D		P	11	3.72	3	15	24	D
12/13/23 17:28	12/13/23	ARIS	Aris Water Solutions, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Hernandez Jacinto J	TX	D		P	20	7.42	3	15	21	D
11/30/23 16:38	11/29/23	RNGR	Ranger Energy Services, Inc.	TX	Energy	OilSv	Oil & Gas Field Services	Bodden Stuart	TX	DO	CEO	P.m	147	9.80	15	12	145	D
11/30/23 16:16	11/29/23	RNGR	Ranger Energy Services, Inc.	TX	Energy	OilSv	Oil & Gas Field Services	Cougle Melissa	TX	O	CFO	P	100	9.99	10	28	46	D
11/13/23 10:27	11/10/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P	6,072	9.63	630	1	72,871	D
10/31/23 14:49	10/27/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Wilks Farris	TX	T		P	32	9.25	3	0	60,049	I
10/26/23 17:10	5/24/23	SLB	Schlumberger Limited/nv	P8	Energy	OilSv	Oil & Gas Field Services	Beumelburg Katharina	TX	O	Chief Su	P	5	45.80	0	12	1	I
10/25/23 16:45	10/17/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P.a	5,486	9.09	603	1	72,240	D
10/19/23 15:57	10/17/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P	5,486	9.09	603	1	72,240	D
9/20/23 11:03	9/19/23	CCLP	Csi Compressco LP	DE	Energy	OilSv	Oil & Gas Field Services	Larson James R	TX	D		P	13	1.19	11	4	271	D
9/13/23 12:51	9/12/23	CCLP	Csi Compressco LP	DE	Energy	OilSv	Oil & Gas Field Services	Larson James R	TX	D		P	12	1.17	10	4	260	D
6/30/23 19:00	6/30/23	CCLP	Csi Compressco LP	DE	Energy	OilSv	Oil & Gas Field Services	Jackson John Earl	TX	DO	CEO	P	33	1.30	25	3	863	D
6/30/23 06:05	6/14/23	DWSN	Dawson Geophysical Co	TX	Energy	OilSv	Oil & Gas Field Exploration S	Wilks Brothers, LLC	TX	T		P.a	20	2.23	9	0	18,847	I
6/16/23 20:08	6/14/23	DWSN	Dawson Geophysical Co	TX	Energy	OilSv	Oil & Gas Field Exploration S	Wilks Brothers, LLC	TX	T		P	20	2.23	9	0	18,847	I
6/16/23 20:01	6/12/23	DWSN	Dawson Geophysical Co	TX	Energy	OilSv	Oil & Gas Field Exploration S	Wilks Brothers, LLC	TX	T		P.a	19	2.18	9	0	18,838	I
6/15/23 17:50	6/13/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P.m	3,821	13.40	285	0	71,637	D
6/14/23 18:16	6/12/23	DWSN	Dawson Geophysical Co	TX	Energy	OilSv	Oil & Gas Field Exploration S	Wilks Brothers, LLC	TX	T		P.m	19	2.18	9	0	17,650	I
6/12/23 17:52	6/8/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P.m	6,208	12.37	502	1	71,352	D
5/31/23 18:26	5/26/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P	717	11.60	62	0	70,850	D
5/26/23 14:32	5/24/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P.m	8,819	12.01	734	1	70,788	D
5/24/23 19:04	5/22/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P.m	5,489	12.29	446	1	70,054	D
5/22/23 16:57	5/18/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P.m	6,166	11.43	539	1	69,607	D
5/19/23 16:05	5/18/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Wilks Matthew	TX	DO	Exec CB	P	192	11.30	17	1	1,376	D
5/18/23 17:05	5/16/23	NINE	Nine Energy Service, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Willis Darryl Keith	TX	D		P	10	2.98	3	15	25	D
4/3/23 16:07	3/31/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Wilks Johnathan Ladd	TX	O	CEO	P	152	12.65	12	19	75	D
4/3/23 16:05	3/31/23	PFHC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Haddock Gerald W	TX	D		P	63	12.57	5	15	39	D
3/31/23 13:18	3/29/22	PFHC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Wilks Matthew	TX	DO	Exec CB	P	99	12.35	8	12	72	D
3/30/23 16:06	3/28/23	ACDC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Thrc Holdings, LP	TX	T		P.m	11,012	12.20	903	5	19,128	D
3/2/23 17:27	3/1/23	PUMP	Propetro Holding Corp.	TX	Energy	OilSv	Oil & Gas Field Services	Schorlemer David Scott	TX	O	CFO	P	13	8.96	2	2	66	D
3/2/23 06:30	12/28/22	FTK	Flotek Industries Inc/Cn/	DE	Energy	OilSv	Oil & Gas Field Services	Profrac Holding Corp.	TX	T		P.d	1,740	1.16	1,500	New	1,500	I
2/28/23 16:15	2/24/23	PUMP	Propetro Holding Corp.	TX	Energy	OilSv	Oil & Gas Field Services	Schorlemer David Scott	TX	O	CFO	P	21	8.44	3	4	64	D
9/30/22 18:57	9/29/22	OII	Oceaneering International Inc	DE	Energy	OilSv	Oil & Gas Field Services	Webster Steven A	TX	D		P	83	7.77	11	9	135	D
9/30/22 18:56	9/29/22	OII	Oceaneering International Inc	DE	Energy	OilSv	Oil & Gas Field Services	Childress Earl	TX	O	SVP,Chie	P	79	7.92	10	14	80	D
9/30/22 16:15	9/28/22	CCLP	Csi Compressco LP	DE	Energy	OilSv	Oil & Gas Field Services	Byers Jonathan W.	TX	DO	CFO	P	20	1.20	17	2	770	D
9/28/22 16:31	9/27/22	OII	Oceaneering International Inc	DE	Energy	OilSv	Oil & Gas Field Services	Webster Steven A	TX	D		P	192	7.67	25	25	124	D
9/26/22 18:18	9/23/22	OII	Oceaneering International Inc	DE	Energy	OilSv	Oil & Gas Field Services	Beachy Karen H	TX	D		P	20	7.62	3	9	32	D
9/13/22 16:25	9/9/22	CCLP	Csi Compressco LP	DE	Energy	OilSv	Oil & Gas Field Services	Jackson John Earl	TX	DO	CEO	P	13	1.27	10	1	871	D
8/22/22 17:07	8/18/22	RNGR	Ranger Energy Services, Inc.	TX	Energy	OilSv	Oil & Gas Field Services	Dunn Byron A	TX	D		P	52	8.72	6	16	43	D
6/23/22 16:40	6/23/22	OII	Oceaneering International Inc	DE	Energy	OilSv	Oil & Gas Field Services	Webster Steven A	TX	D		P	218	8.72	25	34	99	D
6/21/22 16:32	6/16/22	TUSK	Mammoth Energy Services, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Wexford Capital LP	FL	DT		P.m	97	2.14	45	0	22,434	I
6/15/22 16:37	6/13/22	TUSK	Mammoth Energy Services, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Wexford Capital LP	FL	DT		P.m	117	2.31	51	0	22,389	I
6/10/22 16:34	6/8/22	TUSK	Mammoth Energy Services, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Wexford Capital LP	FL	DT		P.m	241	2.47	98	0	22,338	I
5/19/22 18:33	5/17/22	PFHC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Nieuwoudt Stacy Durbin	TX	D		P	113	18.00	6	New	6	D
5/19/22 18:25	5/17/22	PFHC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Haddock Gerald W	TX	D		P	180	18.00	10	New	10	D
5/19/22 18:21	5/17/22	PFHC	Profrac Holding Corp.	DE	Energy	OilSv	Oil & Gas Field Services	Krylov Sergei	TX	D		P	27	18.00	2	New	2	D
3/18/22 16:30	3/17/22	ARIS	Aris Water Solutions, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Colonnetta Joseph	TX	DT		P	89	17.87	5	65	13	D
1/21/22 20:39	4/6/21	SLB	Schlumberger Limited/nv	P8	Energy	OilSv	Oil & Gas Field Services	Le Peuch Olivier	TX	DO	CEO	P.dm	45	29.64	2	1	228	D
12/15/21 19:34	12/9/21	CCLP	Csi Compressco LP	DE	Energy	OilSv	Oil & Gas Field Services	Gill Stephen R.	TX	D		P	118	1.20	98	96	201	D
12/14/21 16:07	12/13/21	TUSK	Mammoth Energy Services, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Smith Arthur L	OK	D		P	50	2.00	25	16	180	D
12/10/21 19:43	12/8/21	CCLP	Csi Compressco LP	DE	Energy	OilSv	Oil & Gas Field Services	Gill Stephen R.	TX	D		P	2	1.20	2	2	103	D
10/28/21 21:20	10/26/21	ARIS	Aris Water Solutions, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Templin Donald C.	TX	D		P	1,000	13.00	77	714	88	D
10/28/21 21:19	10/26/21	ARIS	Aris Water Solutions, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Yzaguirre Mario Max	TX	D		P	100	13.00	8	71	18	D
10/28/21 21:19	10/26/21	ARIS	Aris Water Solutions, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Schroer Brenda R	TX	O	CFO	P	200	13.00	15	20	92	D
10/28/21 21:19	10/26/21	ARIS	Aris Water Solutions, Inc.	DE	Energy	OilSv	Oil & Gas Field Services	Coy Debra	TX	D		P	20	13.00	2	14	12	D

D	Derivative transaction in filing (usually option exercise)
M	Multiple transactions in filing; earliest reported transaction date and weighted average transaction price
A	Amended filing
E	Error detected in filing

S - Sale	Sale of securities on an exchange or to another person
S - Sale+OE	Sale of securities on an exchange or to another person (after option exercise)
F - Tax	Payment of exercise price or tax liability using portion of securities received from the company
P - Purchase	Purchase of securities on an exchange or from another person

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