| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Lawrence G Larry | Director | ONE MARIENFELD PLACE, 110 N. MARIENFELD STREET, SUITE 300, MIDLAND | /s/ John J. Mitchell, as attorney-in-fact for G. Larry Lawrence | 03 Nov 2025 | 0001385056 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PUMP | Common Stock | Sale | $292,680 | -27,000 | -43% | $10.84 | 35,831 | 31 Oct 2025 | Direct |