| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| Wexler Seth David | EVP/General Counsel/Secretary | 10713 W. SAM HOUSTON PKWY N., SUITE 800, HOUSTON | By Forrest Robinson pursuant to a Limited Power of Attorney filed with the SEC on 6/11/2013 /s/Forrest Robinson | 2025-05-05 | 0001469527 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PTEN | Common Stock | Award | $0 | +87.2K | +19.97% | $0.00 | 524K | May 1, 2025 | Direct | F1 |
| transaction | PTEN | Common Stock | Tax liability | -$49.4K | -8.19K | -1.56% | $6.03 | 516K | May 5, 2025 | Direct | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PTEN | Cash-Settled Restricted Stock Units | Award | +61.8K | 61.8K | May 1, 2025 | Common Stock | 61.8K | Direct | F3 |
| Id | Content |
|---|---|
| F1 | Restricted stock units that convert into shares of the Issuer's common stock, par value $0.01 per share ("Common Stock"), on a one-for-one basis. One-third of the restricted stock units vests on each of May 1, 2026, May 1, 2027 and May 1, 2028. |
| F2 | Shares disposed to pay applicable withholding taxes on Restricted Stock Units converted into Common Stock on May 5, 2025. |
| F3 | Each cash-settled restricted stock unit represents a contingent right to receive cash in an amount equal to the value of one share of Common Stock on the applicable vesting date. One-third of the cash-settled restricted stock units vests on each of May 1, 2026, May 1, 2027 and May 1, 2028. |