| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| William Anthony Clark | CEO President | 2025-09-09 | 550 | $1.59 | $874.50Buy |
| William Anthony Clark | CEO President | 2025-08-20 | 500 | $1.40 | $700.00Buy |
| Ray L. Mays | EVP Chief Operating Officer | 2025-08-18 | 1,000 | $1.38 | $1.38kBuy |
| Ian M. Shaw | Chief Financial Officer | 2025-08-18 | 5,000 | $1.35 | $6.75kBuy |
| Ray L. Mays | EVP Chief Operating Officer | 2025-08-18 | 1,050 | $1.40 | $1.47kBuy |
| Ray L. Mays | EVP Chief Operating Officer | 2025-08-18 | 1,000 | $1.39 | $1.39kBuy |
| Ray L. Mays | EVP Chief Operating Officer | 2025-08-15 | 500 | $1.29 | $645.00Buy |
| Ray L. Mays | EVP Chief Operating Officer | 2025-08-15 | 500 | $1.28 | $640.00Buy |
| Ian M. Shaw | Chief Financial Officer | 2025-08-15 | 5,000 | $1.28 | $6.40kBuy |
| William Anthony Clark | CEO President | 2025-06-13 | 50 | $1.36 | $68.00Buy |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Wilks Brothers LLC | 86.01% | 26,703,332 | $63.82M | Insider |
| Beddow Capital Management Inc | 6.99% | 2,171,357 | $5.19M | Insider |
| Grace White Inc | 2.93% | 909,879 | $2.17M | Institution |
| William J. 1. Barrett | 2.78% | 864,676 | $2.07M | Insider |
| William C. Hurtt Jr. | 2.44% | 757,475 | $1.81M | Insider |
| Herbert M. Gardner | 2.11% | 656,503 | $1.57M | Insider |
| Edward L. Flynn | 1.91% | 593,653 | $1.42M | Insider |
| Rbf Capital LLC | 1.46% | 451,798 | $1.08M | Institution |
| Allen T. McInnes | 1.25% | 386,937 | $924.78k | Insider |
| William Anthony Clark | 0.49% | 151,850 | $362.92k | Insider |