Sierra Well Service Inc.
Plan context: Sierra Well Service Inc. 401K Plan
EIN 75-2441819 • Midland, TX • 43 filings • 8 plans
Current Snapshot
Latest Year
2021
2021 Participants
2,569
2021 Assets
$70,336,862
2021 Contributions
$17,170,157
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 |
|---|---|---|---|---|---|
| 2021 | 2 | 0 | $0 | $0 | - |
| Sierra Well Service Inc. 401K Plan | - | 0 | - | - | - |
| Basic Energy Services Health and Welfare Benefit Plan | - | 0 | - | - | - |
| 2020 | 2 | 2,569 | $70,336,862 | $17,170,157 | $6,684iApproximate average salary by contribution assumption: employee only about $167,090 at 4% or $111,393 at 6%; with 50% employer match about $111,393 at 4% or $74,262 at 6%; with 100% employer match about $83,545 at 4% or $55,697 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 2,426 | $70,336,862 | $17,170,157 | $7,078iApproximate average salary by contribution assumption: employee only about $176,939 at 4% or $117,959 at 6%; with 50% employer match about $117,959 at 4% or $78,640 at 6%; with 100% employer match about $88,469 at 4% or $58,980 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 2,569 | - | - | - |
| 2019 | 2 | 3,111 | $71,211,933 | $7,175,111 | $2,306iApproximate average salary by contribution assumption: employee only about $57,659 at 4% or $38,439 at 6%; with 50% employer match about $38,439 at 4% or $25,626 at 6%; with 100% employer match about $28,830 at 4% or $19,220 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 2,414 | $71,211,933 | $7,175,111 | $2,972iApproximate average salary by contribution assumption: employee only about $74,307 at 4% or $49,538 at 6%; with 50% employer match about $49,538 at 4% or $33,025 at 6%; with 100% employer match about $37,154 at 4% or $24,769 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,111 | - | - | - |
| 2018 | 2 | 4,218 | $62,158,485 | $4,661,880 | $1,105iApproximate average salary by contribution assumption: employee only about $27,631 at 4% or $18,421 at 6%; with 50% employer match about $18,421 at 4% or $12,280 at 6%; with 100% employer match about $13,815 at 4% or $9,210 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 4,218 | $62,158,485 | $4,661,880 | $1,105iApproximate average salary by contribution assumption: employee only about $27,631 at 4% or $18,421 at 6%; with 50% employer match about $18,421 at 4% or $12,280 at 6%; with 100% employer match about $13,815 at 4% or $9,210 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,697 | - | - | - |
| 2017 | 2 | 4,108 | $70,202,162 | $3,850,707 | $937iApproximate average salary by contribution assumption: employee only about $23,434 at 4% or $15,623 at 6%; with 50% employer match about $15,623 at 4% or $10,415 at 6%; with 100% employer match about $11,717 at 4% or $7,811 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 4,108 | $70,202,162 | $3,850,707 | $937iApproximate average salary by contribution assumption: employee only about $23,434 at 4% or $15,623 at 6%; with 50% employer match about $15,623 at 4% or $10,415 at 6%; with 100% employer match about $11,717 at 4% or $7,811 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,711 | - | - | - |
| 2016 | 2 | 3,709 | $62,682,184 | $3,771,133 | $1,017iApproximate average salary by contribution assumption: employee only about $25,419 at 4% or $16,946 at 6%; with 50% employer match about $16,946 at 4% or $11,297 at 6%; with 100% employer match about $12,709 at 4% or $8,473 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 3,709 | $62,682,184 | $3,771,133 | $1,017iApproximate average salary by contribution assumption: employee only about $25,419 at 4% or $16,946 at 6%; with 50% employer match about $16,946 at 4% or $11,297 at 6%; with 100% employer match about $12,709 at 4% or $8,473 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,686 | - | - | - |
| 2015 | 2 | 3,996 | $66,148,786 | $7,107,446 | $1,779iApproximate average salary by contribution assumption: employee only about $44,466 at 4% or $29,644 at 6%; with 50% employer match about $29,644 at 4% or $19,763 at 6%; with 100% employer match about $22,233 at 4% or $14,822 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 3,957 | $66,148,786 | $7,107,446 | $1,796iApproximate average salary by contribution assumption: employee only about $44,904 at 4% or $29,936 at 6%; with 50% employer match about $29,936 at 4% or $19,957 at 6%; with 100% employer match about $22,452 at 4% or $14,968 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,996 | - | - | - |
| 2014 | 2 | 5,769 | $72,686,268 | $12,635,070 | $2,190iApproximate average salary by contribution assumption: employee only about $54,754 at 4% or $36,503 at 6%; with 50% employer match about $36,503 at 4% or $24,335 at 6%; with 100% employer match about $27,377 at 4% or $18,251 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 5,769 | $72,686,268 | $12,635,070 | $2,190iApproximate average salary by contribution assumption: employee only about $54,754 at 4% or $36,503 at 6%; with 50% employer match about $36,503 at 4% or $24,335 at 6%; with 100% employer match about $27,377 at 4% or $18,251 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 4,368 | - | - | - |
| 2013 | 2 | 5,420 | $64,280,777 | $10,717,776 | $1,977iApproximate average salary by contribution assumption: employee only about $49,436 at 4% or $32,957 at 6%; with 50% employer match about $32,957 at 4% or $21,972 at 6%; with 100% employer match about $24,718 at 4% or $16,479 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 5,420 | $64,280,777 | $10,717,776 | $1,977iApproximate average salary by contribution assumption: employee only about $49,436 at 4% or $32,957 at 6%; with 50% employer match about $32,957 at 4% or $21,972 at 6%; with 100% employer match about $24,718 at 4% or $16,479 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 4,465 | - | - | - |
| 2012 | 2 | 5,653 | $52,546,192 | $10,207,612 | $1,806iApproximate average salary by contribution assumption: employee only about $45,142 at 4% or $30,095 at 6%; with 50% employer match about $30,095 at 4% or $20,063 at 6%; with 100% employer match about $22,571 at 4% or $15,047 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 5,653 | $52,546,192 | $10,207,612 | $1,806iApproximate average salary by contribution assumption: employee only about $45,142 at 4% or $30,095 at 6%; with 50% employer match about $30,095 at 4% or $20,063 at 6%; with 100% employer match about $22,571 at 4% or $15,047 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 4,192 | - | - | - |
| 2011 | 2 | 5,740 | $41,950,720 | $8,186,583 | $1,426iApproximate average salary by contribution assumption: employee only about $35,656 at 4% or $23,771 at 6%; with 50% employer match about $23,771 at 4% or $15,847 at 6%; with 100% employer match about $17,828 at 4% or $11,885 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 5,740 | $41,950,720 | $8,186,583 | $1,426iApproximate average salary by contribution assumption: employee only about $35,656 at 4% or $23,771 at 6%; with 50% employer match about $23,771 at 4% or $15,847 at 6%; with 100% employer match about $17,828 at 4% or $11,885 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 4,079 | - | - | - |
| 2010 | 2 | 4,483 | $38,761,901 | $4,401,039 | $982iApproximate average salary by contribution assumption: employee only about $24,543 at 4% or $16,362 at 6%; with 50% employer match about $16,362 at 4% or $10,908 at 6%; with 100% employer match about $12,271 at 4% or $8,181 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 4,483 | $38,761,901 | $4,401,039 | $982iApproximate average salary by contribution assumption: employee only about $24,543 at 4% or $16,362 at 6%; with 50% employer match about $16,362 at 4% or $10,908 at 6%; with 100% employer match about $12,271 at 4% or $8,181 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,266 | - | - | - |
| 2009 | 2 | 3,944 | $35,597,067 | $5,890,449 | $1,494iApproximate average salary by contribution assumption: employee only about $37,338 at 4% or $24,892 at 6%; with 50% employer match about $24,892 at 4% or $16,595 at 6%; with 100% employer match about $18,669 at 4% or $12,446 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 3,944 | $35,597,067 | $5,890,449 | $1,494iApproximate average salary by contribution assumption: employee only about $37,338 at 4% or $24,892 at 6%; with 50% employer match about $24,892 at 4% or $16,595 at 6%; with 100% employer match about $18,669 at 4% or $12,446 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 2,898 | - | - | - |
| 2008 | 2 | 4,935 | $28,143,481 | $11,737,894 | $2,378iApproximate average salary by contribution assumption: employee only about $59,462 at 4% or $39,642 at 6%; with 50% employer match about $39,642 at 4% or $26,428 at 6%; with 100% employer match about $29,731 at 4% or $19,821 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 4,935 | $28,143,481 | $11,737,894 | $2,378iApproximate average salary by contribution assumption: employee only about $59,462 at 4% or $39,642 at 6%; with 50% employer match about $39,642 at 4% or $26,428 at 6%; with 100% employer match about $29,731 at 4% or $19,821 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,539 | - | - | - |
| 2007 | 2 | 4,491 | $29,700,581 | $9,817,829 | $2,186iApproximate average salary by contribution assumption: employee only about $54,653 at 4% or $36,435 at 6%; with 50% employer match about $36,435 at 4% or $24,290 at 6%; with 100% employer match about $27,326 at 4% or $18,218 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 4,491 | $29,700,581 | $9,817,829 | $2,186iApproximate average salary by contribution assumption: employee only about $54,653 at 4% or $36,435 at 6%; with 50% employer match about $36,435 at 4% or $24,290 at 6%; with 100% employer match about $27,326 at 4% or $18,218 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,391 | - | - | - |
| 2006 | 2 | 3,639 | $20,943,255 | $9,561,265 | $2,627iApproximate average salary by contribution assumption: employee only about $65,686 at 4% or $43,791 at 6%; with 50% employer match about $43,791 at 4% or $29,194 at 6%; with 100% employer match about $32,843 at 4% or $21,895 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 3,639 | $20,943,255 | $9,561,265 | $2,627iApproximate average salary by contribution assumption: employee only about $65,686 at 4% or $43,791 at 6%; with 50% employer match about $43,791 at 4% or $29,194 at 6%; with 100% employer match about $32,843 at 4% or $21,895 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 3,021 | - | - | - |
| 2005 | 2 | 2,575 | $11,162,581 | $3,854,845 | $1,497iApproximate average salary by contribution assumption: employee only about $37,426 at 4% or $24,950 at 6%; with 50% employer match about $24,950 at 4% or $16,634 at 6%; with 100% employer match about $18,713 at 4% or $12,475 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 2,307 | $11,162,581 | $3,854,845 | $1,671iApproximate average salary by contribution assumption: employee only about $41,773 at 4% or $27,849 at 6%; with 50% employer match about $27,849 at 4% or $18,566 at 6%; with 100% employer match about $20,887 at 4% or $13,924 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 2,575 | - | - | - |
| 2004 | 2 | 2,170 | $7,524,363 | $2,531,516 | $1,167iApproximate average salary by contribution assumption: employee only about $29,165 at 4% or $19,443 at 6%; with 50% employer match about $19,443 at 4% or $12,962 at 6%; with 100% employer match about $14,582 at 4% or $9,722 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 2,081 | $7,524,363 | $2,531,516 | $1,216iApproximate average salary by contribution assumption: employee only about $30,412 at 4% or $20,275 at 6%; with 50% employer match about $20,275 at 4% or $13,517 at 6%; with 100% employer match about $15,206 at 4% or $10,137 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 2,170 | - | - | - |
| 2003 | 2 | 1,951 | $3,241,575 | $1,009,477 | $517iApproximate average salary by contribution assumption: employee only about $12,935 at 4% or $8,624 at 6%; with 50% employer match about $8,624 at 4% or $5,749 at 6%; with 100% employer match about $6,468 at 4% or $4,312 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 1,506 | $3,241,575 | $1,009,477 | $670iApproximate average salary by contribution assumption: employee only about $16,758 at 4% or $11,172 at 6%; with 50% employer match about $11,172 at 4% or $7,448 at 6%; with 100% employer match about $8,379 at 4% or $5,586 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 1,951 | - | - | - |
| 2002 | 2 | 1,323 | $1,950,472 | $1,055,520 | $798iApproximate average salary by contribution assumption: employee only about $19,946 at 4% or $13,297 at 6%; with 50% employer match about $13,297 at 4% or $8,865 at 6%; with 100% employer match about $9,973 at 4% or $6,649 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 1,104 | $1,950,472 | $1,055,520 | $956iApproximate average salary by contribution assumption: employee only about $23,902 at 4% or $15,935 at 6%; with 50% employer match about $15,935 at 4% or $10,623 at 6%; with 100% employer match about $11,951 at 4% or $7,967 at 6%. |
| Basic Energy Services Health and Welfare Benefit Plan | - | 1,323 | - | - | - |
| 2001 | 1 | 724 | $1,364,232 | $710,265 | $981iApproximate average salary by contribution assumption: employee only about $24,526 at 4% or $16,350 at 6%; with 50% employer match about $16,350 at 4% or $10,900 at 6%; with 100% employer match about $12,263 at 4% or $8,175 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 724 | $1,364,232 | $710,265 | $981iApproximate average salary by contribution assumption: employee only about $24,526 at 4% or $16,350 at 6%; with 50% employer match about $16,350 at 4% or $10,900 at 6%; with 100% employer match about $12,263 at 4% or $8,175 at 6%. |
| 2000 | 1 | 474 | $878,797 | $440,091 | $928iApproximate average salary by contribution assumption: employee only about $23,212 at 4% or $15,474 at 6%; with 50% employer match about $15,474 at 4% or $10,316 at 6%; with 100% employer match about $11,606 at 4% or $7,737 at 6%. |
| Sierra Well Service Inc. 401K Plan | - | 474 | $878,797 | $440,091 | $928iApproximate average salary by contribution assumption: employee only about $23,212 at 4% or $15,474 at 6%; with 50% employer match about $15,474 at 4% or $10,316 at 6%; with 100% employer match about $11,606 at 4% or $7,737 at 6%. |
| 1999 | 1 | 0 | $699,993 | $657,863 | - |
| Sierra Well Service Inc. 401K Plan | - | 0 | $699,993 | $657,863 | - |