| 2024 | 6 | 1,134 | $40,567,145 | $4,368,550 | $3,852iApproximate average salary by contribution assumption: employee only about $96,308 at 4% or $64,206 at 6%; with 50% employer match about $64,206 at 4% or $42,804 at 6%; with 100% employer match about $48,154 at 4% or $32,103 at 6%. |
| Samson Investment Holding Co. Retirement Savings Plan & Trust | - | 1,134 | $40,567,145 | $4,368,550 | $3,852iApproximate average salary by contribution assumption: employee only about $96,308 at 4% or $64,206 at 6%; with 50% employer match about $64,206 at 4% or $42,804 at 6%; with 100% employer match about $48,154 at 4% or $32,103 at 6%. |
| Samson Investment Holding Co. Employee Dental Plan | - | 200 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 253 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 253 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 191 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 190 | - | - | - |
| 2023 | 6 | 1,125 | $35,535,080 | $5,023,937 | $4,466iApproximate average salary by contribution assumption: employee only about $111,643 at 4% or $74,429 at 6%; with 50% employer match about $74,429 at 4% or $49,619 at 6%; with 100% employer match about $55,822 at 4% or $37,214 at 6%. |
| Samson Investment Holding Co. Retirement Savings Plan & Trust | - | 1,125 | $35,535,080 | $5,023,937 | $4,466iApproximate average salary by contribution assumption: employee only about $111,643 at 4% or $74,429 at 6%; with 50% employer match about $74,429 at 4% or $49,619 at 6%; with 100% employer match about $55,822 at 4% or $37,214 at 6%. |
| Samson Investment Holding Co. Employee Dental Plan | - | 224 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 270 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 270 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 216 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 206 | - | - | - |
| 2022 | 6 | 1,408 | $30,180,985 | $4,095,523 | $2,909iApproximate average salary by contribution assumption: employee only about $72,719 at 4% or $48,479 at 6%; with 50% employer match about $48,479 at 4% or $32,319 at 6%; with 100% employer match about $36,359 at 4% or $24,240 at 6%. |
| Samson Investment Holding Co. Retirement Savings Plan & Trust | - | 1,408 | $30,180,985 | $4,095,523 | $2,909iApproximate average salary by contribution assumption: employee only about $72,719 at 4% or $48,479 at 6%; with 50% employer match about $48,479 at 4% or $32,319 at 6%; with 100% employer match about $36,359 at 4% or $24,240 at 6%. |
| Samson Investment Holding Co. Employee Dental Plan | - | 235 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 278 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 277 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 227 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 211 | - | - | - |
| 2021 | 6 | 1,356 | $34,451,284 | $3,228,275 | $2,381iApproximate average salary by contribution assumption: employee only about $59,518 at 4% or $39,679 at 6%; with 50% employer match about $39,679 at 4% or $26,453 at 6%; with 100% employer match about $29,759 at 4% or $19,839 at 6%. |
| Samson Investment Holding Co. Retirement Savings Plan & Trust | - | 1,356 | $34,451,284 | $3,228,275 | $2,381iApproximate average salary by contribution assumption: employee only about $59,518 at 4% or $39,679 at 6%; with 50% employer match about $39,679 at 4% or $26,453 at 6%; with 100% employer match about $29,759 at 4% or $19,839 at 6%. |
| Samson Investment Holding Co. Employee Dental Plan | - | 458 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 556 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 569 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 446 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 427 | - | - | - |
| 2020 | 5 | 865 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 597 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 865 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 741 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 586 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 605 | - | - | - |
| 2019 | 5 | 1,094 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 1,094 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 852 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 803 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 731 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 1,050 | - | - | - |
| 2018 | 5 | 1,018 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 945 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 1,018 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 573 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 506 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 880 | - | - | - |
| 2017 | 5 | 1,005 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 937 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 1,005 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 606 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 560 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 881 | - | - | - |
| 2016 | 5 | 1,041 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 915 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 1,041 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 448 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 544 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 859 | - | - | - |
| 2015 | 5 | 665 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 568 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 606 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 217 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 558 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 665 | - | - | - |
| 2014 | 5 | 761 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 650 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 589 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 205 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 761 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 532 | - | - | - |
| 2013 | 4 | 230 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 230 | - | - | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 230 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 220 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 199 | - | - | - |
| 2012 | 4 | 622 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 428 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 501 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 266 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 622 | - | - | - |
| 2011 | 5 | 680 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 680 | - | - | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 613 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 499 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 204 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 0 | - | - | - |
| 2010 | 5 | 486 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 127 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 127 | - | - | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 486 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 166 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 127 | - | - | - |
| 2009 | 5 | 624 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 506 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 169 | - | - | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 477 | - | - | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 218 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 624 | - | - | - |
| 2008 | 5 | 624 | $0 | $0 | - |
| Samson Investment Holding Co. Employee Ltd Plan | - | 357 | - | - | - |
| Samson Investment Holding Co. Employee Vision Care Plan | - | 165 | - | - | - |
| Samson Investment Holding Co. Employee Life and Accidental Death and Dismemberment Plan | - | 624 | - | - | - |
| Samson Investment Holding Co. Employee Medical Plan | - | 529 | - | - | - |
| Samson Investment Holding Co. Employee Dental Plan | - | 486 | - | - | - |