Pacificorp
Plan context: Pacificorp K Plus Employee Savings Plan
EIN 93-0246090 • 206 filings • 26 plans
Current Snapshot
Latest Year
2024
2024 Participants
5,334
2024 Assets
$2,765,314,027
2024 Contributions
$126,468,258
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 5 | 5,334 | $2,765,314,027 | $126,468,258 | $23,710iApproximate average salary by contribution assumption: employee only about $592,746 at 4% or $395,164 at 6%; with 50% employer match about $395,164 at 4% or $263,443 at 6%; with 100% employer match about $296,373 at 4% or $197,582 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,334 | $1,771,250,677 | $123,448,717 | $23,144iApproximate average salary by contribution assumption: employee only about $578,594 at 4% or $385,729 at 6%; with 50% employer match about $385,729 at 4% or $257,153 at 6%; with 100% employer match about $289,297 at 4% or $192,865 at 6%. |
| Pacificorp Retirement Plan II | - | 906 | $746,887,639 | $1,211,546 | $1,337iApproximate average salary by contribution assumption: employee only about $33,431 at 4% or $22,287 at 6%; with 50% employer match about $22,287 at 4% or $14,858 at 6%; with 100% employer match about $16,716 at 4% or $11,144 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $247,133,393 | $1,807,995 | - |
| Pacificorp Master Retirement Trust | - | - | $42,318 | - | - |
| Pacificorp Welfare Benefits Plan | - | 2,822 | - | - | - |
| 2023 | 5 | 5,201 | $2,629,867,655 | $118,292,818 | $22,744iApproximate average salary by contribution assumption: employee only about $568,606 at 4% or $379,071 at 6%; with 50% employer match about $379,071 at 4% or $252,714 at 6%; with 100% employer match about $284,303 at 4% or $189,535 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,201 | $1,595,316,270 | $114,406,551 | $21,997iApproximate average salary by contribution assumption: employee only about $549,926 at 4% or $366,617 at 6%; with 50% employer match about $366,617 at 4% or $244,411 at 6%; with 100% employer match about $274,963 at 4% or $183,309 at 6%. |
| Pacificorp Retirement Plan II | - | 1,007 | $789,072,221 | $1,572,255 | $1,561iApproximate average salary by contribution assumption: employee only about $39,033 at 4% or $26,022 at 6%; with 50% employer match about $26,022 at 4% or $17,348 at 6%; with 100% employer match about $19,517 at 4% or $13,011 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $245,459,443 | $2,314,012 | - |
| Pacificorp Master Retirement Trust | - | - | $19,721 | - | - |
| Pacificorp Welfare Benefits Plan | - | 2,762 | - | - | - |
| 2022 | 6 | 4,968 | $2,418,591,693 | $108,250,121 | $21,789iApproximate average salary by contribution assumption: employee only about $544,737 at 4% or $363,158 at 6%; with 50% employer match about $363,158 at 4% or $242,105 at 6%; with 100% employer match about $272,368 at 4% or $181,579 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 4,968 | $1,398,948,692 | $102,915,359 | $20,716iApproximate average salary by contribution assumption: employee only about $517,891 at 4% or $345,261 at 6%; with 50% employer match about $345,261 at 4% or $230,174 at 6%; with 100% employer match about $258,946 at 4% or $172,630 at 6%. |
| Pacificorp Retirement Plan II | - | 1,141 | $786,187,512 | - | - |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $233,435,768 | $2,957,140 | - |
| Pacificorp Master Retirement Trust | - | - | $19,721 | - | - |
| Pacificorp Welfare Benefits Plan | - | 2,620 | - | - | - |
| Pacificorp Retirement Plan | - | 0 | - | $2,377,622 | - |
| 2021 | 6 | 4,905 | $3,175,953,981 | $107,660,575 | $21,949iApproximate average salary by contribution assumption: employee only about $548,729 at 4% or $365,819 at 6%; with 50% employer match about $365,819 at 4% or $243,879 at 6%; with 100% employer match about $274,364 at 4% or $182,910 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 4,905 | $1,768,920,158 | $101,653,578 | $20,724iApproximate average salary by contribution assumption: employee only about $518,112 at 4% or $345,408 at 6%; with 50% employer match about $345,408 at 4% or $230,272 at 6%; with 100% employer match about $259,056 at 4% or $172,704 at 6%. |
| Pacificorp Retirement Plan | - | 1,267 | $1,044,810,253 | $3,096,541 | $2,444iApproximate average salary by contribution assumption: employee only about $61,100 at 4% or $40,733 at 6%; with 50% employer match about $40,733 at 4% or $27,155 at 6%; with 100% employer match about $30,550 at 4% or $20,367 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $304,763,064 | $2,910,456 | - |
| Pacificorp Retirement Plan II | - | 0 | $57,440,782 | - | - |
| Pacificorp Master Retirement Trust | - | - | $19,724 | - | - |
| Pacificorp Welfare Benefits Plan | - | 2,662 | - | - | - |
| 2020 | 6 | 5,239 | $3,078,687,567 | $105,793,046 | $20,193iApproximate average salary by contribution assumption: employee only about $504,834 at 4% or $336,556 at 6%; with 50% employer match about $336,556 at 4% or $224,371 at 6%; with 100% employer match about $252,417 at 4% or $168,278 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,239 | $1,669,690,938 | $101,110,718 | $19,300iApproximate average salary by contribution assumption: employee only about $482,491 at 4% or $321,660 at 6%; with 50% employer match about $321,660 at 4% or $214,440 at 6%; with 100% employer match about $241,245 at 4% or $160,830 at 6%. |
| Pacificorp Retirement Plan | - | 1,497 | $1,053,269,442 | $1,902,330 | $1,271iApproximate average salary by contribution assumption: employee only about $31,769 at 4% or $21,179 at 6%; with 50% employer match about $21,179 at 4% or $14,120 at 6%; with 100% employer match about $15,885 at 4% or $10,590 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $299,380,575 | $2,779,998 | - |
| Pacificorp Retirement Plan II | - | 12 | $56,303,527 | - | - |
| Pacificorp Master Retirement Trust | - | - | $43,085 | - | - |
| Pacificorp Welfare Benefits Plan | - | 2,956 | - | - | - |
| 2019 | 6 | 5,359 | $3,989,802,183 | $102,188,208 | $19,069iApproximate average salary by contribution assumption: employee only about $476,713 at 4% or $317,809 at 6%; with 50% employer match about $317,809 at 4% or $211,872 at 6%; with 100% employer match about $238,357 at 4% or $158,904 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,359 | $1,530,988,282 | $97,261,483 | $18,149iApproximate average salary by contribution assumption: employee only about $453,730 at 4% or $302,486 at 6%; with 50% employer match about $302,486 at 4% or $201,658 at 6%; with 100% employer match about $226,865 at 4% or $151,243 at 6%. |
| Pacificorp Master Retirement Trust | - | - | $1,089,054,688 | - | - |
| Pacificorp Retirement Plan | - | 1,692 | $1,032,837,307 | $2,046,890 | $1,210iApproximate average salary by contribution assumption: employee only about $30,244 at 4% or $20,162 at 6%; with 50% employer match about $20,162 at 4% or $13,442 at 6%; with 100% employer match about $15,122 at 4% or $10,081 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $281,868,816 | $2,879,835 | - |
| Pacificorp Retirement Plan II | - | 12 | $55,053,090 | - | - |
| Pacificorp Welfare Benefits Plan | - | 2,990 | - | - | - |
| 2018 | 6 | 5,263 | $3,565,997,837 | $99,272,992 | $18,862iApproximate average salary by contribution assumption: employee only about $471,561 at 4% or $314,374 at 6%; with 50% employer match about $314,374 at 4% or $209,583 at 6%; with 100% employer match about $235,780 at 4% or $157,187 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,263 | $1,331,493,646 | $93,828,394 | $17,828iApproximate average salary by contribution assumption: employee only about $445,698 at 4% or $297,132 at 6%; with 50% employer match about $297,132 at 4% or $198,088 at 6%; with 100% employer match about $222,849 at 4% or $148,566 at 6%. |
| Pacificorp Master Retirement Trust | - | - | $995,274,367 | - | - |
| Pacificorp Retirement Plan | - | 1,868 | $943,411,526 | $2,097,543 | $1,123iApproximate average salary by contribution assumption: employee only about $28,072 at 4% or $18,715 at 6%; with 50% employer match about $18,715 at 4% or $12,476 at 6%; with 100% employer match about $14,036 at 4% or $9,357 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $245,304,302 | $3,347,055 | - |
| Pacificorp Retirement Plan II | - | 12 | $50,513,996 | - | - |
| Pacificorp Welfare Benefits Plan | - | 3,021 | - | - | - |
| 2017 | 6 | 5,394 | $4,105,396,122 | $148,910,093 | $27,607iApproximate average salary by contribution assumption: employee only about $690,165 at 4% or $460,110 at 6%; with 50% employer match about $460,110 at 4% or $306,740 at 6%; with 100% employer match about $345,083 at 4% or $230,055 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,394 | $1,484,172,661 | $92,568,394 | $17,161iApproximate average salary by contribution assumption: employee only about $429,034 at 4% or $286,023 at 6%; with 50% employer match about $286,023 at 4% or $190,682 at 6%; with 100% employer match about $214,517 at 4% or $143,011 at 6%. |
| Pacificorp Master Retirement Trust | - | - | $1,179,418,675 | - | - |
| Pacificorp Retirement Plan | - | 2,053 | $1,112,036,712 | $52,473,077 | $25,559iApproximate average salary by contribution assumption: employee only about $638,980 at 4% or $425,987 at 6%; with 50% employer match about $425,987 at 4% or $283,991 at 6%; with 100% employer match about $319,490 at 4% or $212,993 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $268,312,580 | $3,868,622 | - |
| Pacificorp Retirement Plan II | - | 3 | $61,455,494 | - | - |
| Pacificorp Welfare Benefits Plan | - | 3,107 | - | - | - |
| 2016 | 6 | 5,495 | $3,730,114,351 | $95,736,943 | $17,423iApproximate average salary by contribution assumption: employee only about $435,564 at 4% or $290,376 at 6%; with 50% employer match about $290,376 at 4% or $193,584 at 6%; with 100% employer match about $217,782 at 4% or $145,188 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,495 | $1,366,858,608 | $88,955,704 | $16,188iApproximate average salary by contribution assumption: employee only about $404,712 at 4% or $269,808 at 6%; with 50% employer match about $269,808 at 4% or $179,872 at 6%; with 100% employer match about $202,356 at 4% or $134,904 at 6%. |
| Pacificorp Master Retirement Trust | - | - | $1,060,577,381 | - | - |
| Pacificorp Retirement Plan | - | 2,292 | $1,031,942,506 | $2,820,307 | $1,231iApproximate average salary by contribution assumption: employee only about $30,763 at 4% or $20,508 at 6%; with 50% employer match about $20,508 at 4% or $13,672 at 6%; with 100% employer match about $15,381 at 4% or $10,254 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $239,534,072 | $3,960,932 | - |
| Pacificorp Retirement Plan II | - | 2 | $31,201,784 | - | - |
| Pacificorp Welfare Benefits Plan | - | 3,235 | - | - | - |
| 2015 | 9 | 5,812 | $2,666,713,832 | $92,992,773 | $16,000iApproximate average salary by contribution assumption: employee only about $400,003 at 4% or $266,669 at 6%; with 50% employer match about $266,669 at 4% or $177,779 at 6%; with 100% employer match about $200,002 at 4% or $133,334 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,812 | $1,319,683,014 | $86,312,802 | $14,851iApproximate average salary by contribution assumption: employee only about $371,270 at 4% or $247,513 at 6%; with 50% employer match about $247,513 at 4% or $165,009 at 6%; with 100% employer match about $185,635 at 4% or $123,757 at 6%. |
| Pacificorp Retirement Plan | - | 2,522 | $1,110,587,498 | $2,866,666 | $1,137iApproximate average salary by contribution assumption: employee only about $28,417 at 4% or $18,944 at 6%; with 50% employer match about $18,944 at 4% or $12,630 at 6%; with 100% employer match about $14,208 at 4% or $9,472 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $236,443,320 | $3,813,305 | - |
| Pacificorp Welfare Benefits Plan | - | 3,390 | - | - | - |
| Employee Welfare Plan- Dental Energy West Mining Company | - | 0 | - | - | - |
| Employee Welfare Plan- Health Energy West Mining Company | - | 0 | - | - | - |
| EMPLOYEE WELFARE PLAN - VISION ENERGY WEST MINING COMPANY | - | 0 | - | - | - |
| EMPLOYEE WELFARE PLAN - LIFE ENERGY WEST MINING COMPANY | - | 0 | - | - | - |
| Employee Welfare Plan- Disability Energy West Mining Company | - | 0 | - | - | - |
| 2014 | 9 | 5,929 | $3,028,086,682 | $92,156,152 | $15,543iApproximate average salary by contribution assumption: employee only about $388,582 at 4% or $259,055 at 6%; with 50% employer match about $259,055 at 4% or $172,703 at 6%; with 100% employer match about $194,291 at 4% or $129,527 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,929 | $1,393,097,370 | $85,739,735 | $14,461iApproximate average salary by contribution assumption: employee only about $361,527 at 4% or $241,018 at 6%; with 50% employer match about $241,018 at 4% or $160,679 at 6%; with 100% employer match about $180,763 at 4% or $120,509 at 6%. |
| Pacificorp Retirement Plan | - | 2,832 | $1,228,105,697 | $2,842,501 | $1,004iApproximate average salary by contribution assumption: employee only about $25,093 at 4% or $16,728 at 6%; with 50% employer match about $16,728 at 4% or $11,152 at 6%; with 100% employer match about $12,546 at 4% or $8,364 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $406,883,615 | $3,573,916 | - |
| EMPLOYEE WELFARE PLAN - VISION ENERGY WEST MINING COMPANY | - | 269 | - | - | - |
| Employee Welfare Plan- Disability Energy West Mining Company | - | 269 | - | - | - |
| EMPLOYEE WELFARE PLAN - LIFE ENERGY WEST MINING COMPANY | - | 269 | - | - | - |
| Employee Welfare Plan- Dental Energy West Mining Company | - | 269 | - | - | - |
| Employee Welfare Plan- Health Energy West Mining Company | - | 269 | - | - | - |
| Pacificorp Welfare Benefits Plan | - | 3,471 | - | - | - |
| 2013 | 9 | 5,928 | $3,045,645,760 | $104,717,497 | $17,665iApproximate average salary by contribution assumption: employee only about $441,622 at 4% or $294,415 at 6%; with 50% employer match about $294,415 at 4% or $196,277 at 6%; with 100% employer match about $220,811 at 4% or $147,207 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 5,928 | $1,378,612,407 | $84,780,592 | $14,302iApproximate average salary by contribution assumption: employee only about $357,543 at 4% or $238,362 at 6%; with 50% employer match about $238,362 at 4% or $158,908 at 6%; with 100% employer match about $178,771 at 4% or $119,181 at 6%. |
| Pacificorp Retirement Plan | - | 3,087 | $1,264,537,002 | $12,825,226 | $4,155iApproximate average salary by contribution assumption: employee only about $103,865 at 4% or $69,243 at 6%; with 50% employer match about $69,243 at 4% or $46,162 at 6%; with 100% employer match about $51,932 at 4% or $34,622 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $402,496,351 | $7,111,679 | - |
| EMPLOYEE WELFARE PLAN - VISION ENERGY WEST MINING COMPANY | - | 163 | - | - | - |
| EMPLOYEE WELFARE PLAN - LIFE ENERGY WEST MINING COMPANY | - | 163 | - | - | - |
| Employee Welfare Plan- Disability Energy West Mining Company | - | 163 | - | - | - |
| Employee Welfare Plan- Dental Energy West Mining Company | - | 163 | - | - | - |
| Employee Welfare Plan- Health Energy West Mining Company | - | 163 | - | - | - |
| Pacificorp Welfare Benefits Plan | - | 3,506 | - | - | - |
| 2012 | 9 | 6,048 | $2,759,084,977 | $162,423,112 | $26,856iApproximate average salary by contribution assumption: employee only about $671,392 at 4% or $447,595 at 6%; with 50% employer match about $447,595 at 4% or $298,396 at 6%; with 100% employer match about $335,696 at 4% or $223,797 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 6,048 | $1,259,761,173 | $88,202,084 | $14,584iApproximate average salary by contribution assumption: employee only about $364,592 at 4% or $243,061 at 6%; with 50% employer match about $243,061 at 4% or $162,041 at 6%; with 100% employer match about $182,296 at 4% or $121,531 at 6%. |
| Pacificorp Retirement Plan | - | 3,339 | $1,151,483,792 | $65,929,676 | $19,745iApproximate average salary by contribution assumption: employee only about $493,633 at 4% or $329,089 at 6%; with 50% employer match about $329,089 at 4% or $219,393 at 6%; with 100% employer match about $246,817 at 4% or $164,544 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $347,840,012 | $8,291,352 | - |
| Pacificorp Welfare Benefits Plan | - | 3,637 | - | - | - |
| Employee Welfare Plan- Health Energy West Mining Company | - | 269 | - | - | - |
| Employee Welfare Plan- Dental Energy West Mining Company | - | 262 | - | - | - |
| EMPLOYEE WELFARE PLAN - LIFE ENERGY WEST MINING COMPANY | - | 269 | - | - | - |
| Employee Welfare Plan- Disability Energy West Mining Company | - | 269 | - | - | - |
| EMPLOYEE WELFARE PLAN - VISION ENERGY WEST MINING COMPANY | - | 269 | - | - | - |
| 2011 | 9 | 6,238 | $2,536,341,981 | $171,605,776 | $27,510iApproximate average salary by contribution assumption: employee only about $687,744 at 4% or $458,496 at 6%; with 50% employer match about $458,496 at 4% or $305,664 at 6%; with 100% employer match about $343,872 at 4% or $229,248 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 6,238 | $1,179,154,469 | $90,653,387 | $14,532iApproximate average salary by contribution assumption: employee only about $363,311 at 4% or $242,207 at 6%; with 50% employer match about $242,207 at 4% or $161,472 at 6%; with 100% employer match about $181,656 at 4% or $121,104 at 6%. |
| Pacificorp Retirement Plan | - | 3,611 | $1,042,480,001 | $51,444,641 | $14,247iApproximate average salary by contribution assumption: employee only about $356,166 at 4% or $237,444 at 6%; with 50% employer match about $237,444 at 4% or $158,296 at 6%; with 100% employer match about $178,083 at 4% or $118,722 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $314,707,511 | $29,507,748 | - |
| EMPLOYEE WELFARE PLAN - VISION ENERGY WEST MINING COMPANY | - | 272 | - | - | - |
| EMPLOYEE WELFARE PLAN - LIFE ENERGY WEST MINING COMPANY | - | 272 | - | - | - |
| Employee Welfare Plan- Health Energy West Mining Company | - | 272 | - | - | - |
| Employee Welfare Plan- Disability Energy West Mining Company | - | 272 | - | - | - |
| Pacificorp Welfare Benefits Plan | - | 3,734 | - | - | - |
| Employee Welfare Plan- Dental Energy West Mining Company | - | 259 | - | - | - |
| 2010 | 9 | 6,157 | $2,603,064,067 | $220,112,454 | $35,750iApproximate average salary by contribution assumption: employee only about $893,749 at 4% or $595,833 at 6%; with 50% employer match about $595,833 at 4% or $397,222 at 6%; with 100% employer match about $446,874 at 4% or $297,916 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 6,157 | $1,184,780,495 | $88,089,053 | $14,307iApproximate average salary by contribution assumption: employee only about $357,678 at 4% or $238,452 at 6%; with 50% employer match about $238,452 at 4% or $158,968 at 6%; with 100% employer match about $178,839 at 4% or $119,226 at 6%. |
| Pacificorp Retirement Plan | - | 3,875 | $1,106,927,589 | $109,429,395 | $28,240iApproximate average salary by contribution assumption: employee only about $705,996 at 4% or $470,664 at 6%; with 50% employer match about $470,664 at 4% or $313,776 at 6%; with 100% employer match about $352,998 at 4% or $235,332 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $311,355,983 | $22,594,006 | - |
| Pacificorp Welfare Benefits Plan | - | 3,721 | - | - | - |
| Employee Welfare Plan- Health Energy West Mining Company | - | 270 | - | - | - |
| Employee Welfare Plan- Disability Energy West Mining Company | - | 270 | - | - | - |
| EMPLOYEE WELFARE PLAN - LIFE ENERGY WEST MINING COMPANY | - | 270 | - | - | - |
| Employee Welfare Plan- Dental Energy West Mining Company | - | 259 | - | - | - |
| EMPLOYEE WELFARE PLAN - VISION ENERGY WEST MINING COMPANY | - | 270 | - | - | - |
| 2009 | 9 | 6,313 | $2,317,914,328 | $231,466,453 | $36,665iApproximate average salary by contribution assumption: employee only about $916,626 at 4% or $611,084 at 6%; with 50% employer match about $611,084 at 4% or $407,389 at 6%; with 100% employer match about $458,313 at 4% or $305,542 at 6%. |
| Pacificorp K Plus Employee Savings Plan | - | 6,313 | $1,060,348,400 | $82,952,094 | $13,140iApproximate average salary by contribution assumption: employee only about $328,497 at 4% or $218,998 at 6%; with 50% employer match about $218,998 at 4% or $145,999 at 6%; with 100% employer match about $164,249 at 4% or $109,499 at 6%. |
| Pacificorp Retirement Plan | - | 4,087 | $981,409,818 | $132,643,306 | $32,455iApproximate average salary by contribution assumption: employee only about $811,373 at 4% or $540,916 at 6%; with 50% employer match about $540,916 at 4% or $360,610 at 6%; with 100% employer match about $405,687 at 4% or $270,458 at 6%. |
| Pacificorp Funded Retiree Welfare Plan | - | 0 | $276,156,110 | $15,871,053 | - |
| Employee Welfare Plan- Dental Energy West Mining Company | - | 258 | - | - | - |
| EMPLOYEE WELFARE PLAN - VISION ENERGY WEST MINING COMPANY | - | 264 | - | - | - |
| EMPLOYEE WELFARE PLAN - LIFE ENERGY WEST MINING COMPANY | - | 264 | - | - | - |
| Employee Welfare Plan- Disability Energy West Mining Company | - | 264 | - | - | - |
| Employee Welfare Plan- Health Energy West Mining Company | - | 264 | - | - | - |
| Pacificorp Welfare Benefits Plan | - | 3,699 | - | - | - |
| 2008 | 9 | 6,470 | $1,868,501,347 | $128,936,030 | $19,928iApproximate average salary by contribution assumption: employee only about $498,207 at 4% or $332,138 at 6%; with 50% employer match about $332,138 at 4% or $221,425 at 6%; with 100% employer match about $249,104 at 4% or $166,069 at 6%. |
| Pacificorp Welfare Benefits Plan | - | 3,748 | - | - | - |
| Employee Welfare Plan- Dental Energy West Mining Company | - | 272 | - | - | - |
| Employee Welfare Plan- Disability Energy West Mining Company | - | 280 | - | - | - |
| Employee Welfare Plan- Health Energy West Mining Company | - | 280 | - | - | - |
| EMPLOYEE WELFARE PLAN - LIFE ENERGY WEST MINING COMPANY | - | 280 | - | - | - |
| 2007 | 9 | 6,314 | $2,499,346,469 | $178,945,438 | $28,341iApproximate average salary by contribution assumption: employee only about $708,526 at 4% or $472,351 at 6%; with 50% employer match about $472,351 at 4% or $314,901 at 6%; with 100% employer match about $354,263 at 4% or $236,175 at 6%. |
| 2006 | 9 | 6,897 | $2,086,796,618 | $162,209,601 | $23,519iApproximate average salary by contribution assumption: employee only about $587,972 at 4% or $391,981 at 6%; with 50% employer match about $391,981 at 4% or $261,321 at 6%; with 100% employer match about $293,986 at 4% or $195,991 at 6%. |
| 2005 | 9 | 6,907 | $2,301,999,503 | $180,381,908 | $26,116iApproximate average salary by contribution assumption: employee only about $652,895 at 4% or $435,264 at 6%; with 50% employer match about $435,264 at 4% or $290,176 at 6%; with 100% employer match about $326,448 at 4% or $217,632 at 6%. |
| 2004 | 10 | 6,735 | $2,188,137,082 | $154,733,453 | $22,975iApproximate average salary by contribution assumption: employee only about $574,363 at 4% or $382,909 at 6%; with 50% employer match about $382,909 at 4% or $255,273 at 6%; with 100% employer match about $287,182 at 4% or $191,454 at 6%. |
| 2003 | 10 | 5,963 | $1,847,107,835 | $149,511,810 | $25,073iApproximate average salary by contribution assumption: employee only about $626,831 at 4% or $417,888 at 6%; with 50% employer match about $417,888 at 4% or $278,592 at 6%; with 100% employer match about $313,416 at 4% or $208,944 at 6%. |
| 2002 | 9 | 5,970 | $777,573,592 | $59,645,189 | $9,991iApproximate average salary by contribution assumption: employee only about $249,770 at 4% or $166,514 at 6%; with 50% employer match about $166,514 at 4% or $111,009 at 6%; with 100% employer match about $124,885 at 4% or $83,257 at 6%. |
| 2001 | 10 | 6,221 | $1,716,877,235 | $77,777,501 | $12,502iApproximate average salary by contribution assumption: employee only about $312,560 at 4% or $208,374 at 6%; with 50% employer match about $208,374 at 4% or $138,916 at 6%; with 100% employer match about $156,280 at 4% or $104,187 at 6%. |
| 2000 | 10 | 6,620 | $2,084,344,498 | $62,255,732 | $9,404iApproximate average salary by contribution assumption: employee only about $235,105 at 4% or $156,736 at 6%; with 50% employer match about $156,736 at 4% or $104,491 at 6%; with 100% employer match about $117,552 at 4% or $78,368 at 6%. |
| 1999 | 6 | 7,468 | $1,023,327,618 | $56,302,477 | $7,539iApproximate average salary by contribution assumption: employee only about $188,479 at 4% or $125,653 at 6%; with 50% employer match about $125,653 at 4% or $83,768 at 6%; with 100% employer match about $94,240 at 4% or $62,826 at 6%. |