| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Smith Charles Andrew | EVP & Chief Financial Officer | 10713 W. SAM HOUSTON PKWY N., SUITE 800, HOUSTON | By Forrest Robinson pursuant to a Limited Power of Attorney filed with the SEC on 09/08/2017 /s/Forrest Robinson | 2025-05-12 | 0001453799 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PTEN | Common Stock | Tax liability | -$76K | -13K | -1.84% | $5.84 | 695K | May 9, 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Shares disposed to pay applicable withholding taxes on Restricted Stock Units converted into Common Stock on May 9, 2025. |