| Date | Name | Title | Type | Security | Shares | Price | Value | Ownership | Reported |
| 08/23/2023 | PURSELL A WADE | EVP & CFO | Gift | Common Stock, $.01 Par Value | 4k | $0.00 | $0 | | 08/23/2023 |
| 08/23/2023 | ROBESON ROSE M | Director | Sale | Common Stock, $.01 Par Value | 30k | $39.65 | $1.2M | | 08/23/2023 |
| 08/07/2023 | Lytle Patrick A | VP - Chief Accounting Officer | Sale | Common Stock, $.01 Par Value | 6.5k | $38.46 | $249.8k | | 08/07/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Payment of Exercise | Common Stock, $.01 Par Value | 2.3k | $31.63 | $72.9k | | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Payment of Exercise | Common Stock, $.01 Par Value | 922 | $31.63 | $29.2k | By Spouse | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Payment of Exercise | Common Stock, $.01 Par Value | 1.1k | $31.63 | $34.2k | | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Payment of Exercise | Common Stock, $.01 Par Value | 433 | $31.63 | $13.7k | By Spouse | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Payment of Exercise | Common Stock, $.01 Par Value | 914 | $31.63 | $28.9k | | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Payment of Exercise | Common Stock, $.01 Par Value | 352 | $31.63 | $11.1k | By Spouse | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Exercise | Restricted Stock Units | 8k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Exercise | Restricted Stock Units | 3.2k | $0.00 | $0 | By Spouse | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Exercise | Restricted Stock Units | 3.8k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Exercise | Restricted Stock Units | 1.5k | $0.00 | $0 | By Spouse | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Exercise | Restricted Stock Units | 3.2k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Lutey Mary Ellen | SVP - Expl., Development & EHS | Exercise | Restricted Stock Units | 1.2k | $0.00 | $0 | By Spouse | 07/03/2023 |
| 07/03/2023 | Lytle Patrick A | VP - Chief Accounting Officer | Payment of Exercise | Common Stock, $.01 Par Value | 602 | $31.63 | $19k | | 07/03/2023 |
| 07/03/2023 | Lytle Patrick A | VP - Chief Accounting Officer | Payment of Exercise | Common Stock, $.01 Par Value | 433 | $31.63 | $13.7k | | 07/03/2023 |
| 07/03/2023 | Lytle Patrick A | VP - Chief Accounting Officer | Payment of Exercise | Common Stock, $.01 Par Value | 352 | $31.63 | $11.1k | | 07/03/2023 |
| 07/03/2023 | Lytle Patrick A | VP - Chief Accounting Officer | Exercise | Restricted Stock Units | 1.5k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Lytle Patrick A | VP - Chief Accounting Officer | Exercise | Restricted Stock Units | 1.2k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Lytle Patrick A | VP - Chief Accounting Officer | Exercise | Restricted Stock Units | 2.1k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Vogel Herbert S | President & CEO | Payment of Exercise | Common Stock, $.01 Par Value | 28.8k | $31.63 | $910.2k | | 07/03/2023 |
| 07/03/2023 | Vogel Herbert S | President & CEO | Payment of Exercise | Common Stock, $.01 Par Value | 9.1k | $31.63 | $289.3k | | 07/03/2023 |
| 07/03/2023 | Vogel Herbert S | President & CEO | Payment of Exercise | Common Stock, $.01 Par Value | 7.7k | $31.63 | $243.6k | | 07/03/2023 |
| 07/03/2023 | Vogel Herbert S | President & CEO | Exercise | Restricted Stock Units | 65.8k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Vogel Herbert S | President & CEO | Exercise | Restricted Stock Units | 20.9k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Vogel Herbert S | President & CEO | Exercise | Restricted Stock Units | 17.6k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Knott Kenneth J. | SVP - Bus Dev & Land | Payment of Exercise | Common Stock, $.01 Par Value | 1.9k | $31.63 | $59.1k | | 07/03/2023 |
| 07/03/2023 | Knott Kenneth J. | SVP - Bus Dev & Land | Payment of Exercise | Common Stock, $.01 Par Value | 915 | $31.63 | $28.9k | | 07/03/2023 |
| 07/03/2023 | Knott Kenneth J. | SVP - Bus Dev & Land | Payment of Exercise | Common Stock, $.01 Par Value | 774 | $31.63 | $24.5k | | 07/03/2023 |
| 07/03/2023 | Knott Kenneth J. | SVP - Bus Dev & Land | Exercise | Restricted Stock Units | 7.7k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Knott Kenneth J. | SVP - Bus Dev & Land | Exercise | Restricted Stock Units | 3.8k | $0.00 | $0 | | 07/03/2023 |
| 07/03/2023 | Knott Kenneth J. | SVP - Bus Dev & Land | Exercise | Restricted Stock Units | 3.2k | $0.00 | $0 | | 07/03/2023 |
| 06/30/2023 | Knott Kenneth J. | SVP - Bus Dev & Land | Other (acquisition) | Common Stock, $.01 Par Value | 350 | $26.61 | $9.3k | | 07/03/2023 |
| 06/30/2023 | Vogel Herbert S | President & CEO | Other (acquisition) | Common Stock, $.01 Par Value | 451 | $26.61 | $12k | | 07/03/2023 |
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