Mammoth Energy Partners, L.P.
Plan context: STINGRAY PRESSURE PUMPING LLC 401(K) PROFIT SHARING PLAN & TRUST
EIN 45-5044806 • Oklahoma City, OK • 7 filings • 4 plans
Current Snapshot
Latest Year
2018
2018 Participants
2,217
2018 Assets
$1,579,959
2018 Contributions
$1,379,753
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 |
|---|---|---|---|---|---|
| 2018 | 1 | 2,217 | $0 | $0 | - |
| Mammoth Energy Partners, L.P. Welfare Benefits Plan | - | 2,217 | - | - | - |
| 2017 | 1 | 1,666 | $0 | $0 | - |
| Mammoth Energy Partners, L.P. Welfare Benefits Plan | - | 1,666 | - | - | - |
| 2016 | 1 | 466 | $0 | $0 | - |
| Mammoth Energy Partners, L.P. Welfare Benefits Plan | - | 466 | - | - | - |
| 2015 | 1 | 402 | $0 | $0 | - |
| Mammoth Energy Partners, L.P. Welfare Benefits Plan | - | 402 | - | - | - |
| 2014 | 2 | 586 | $1,579,959 | $1,379,753 | $2,355iApproximate average salary by contribution assumption: employee only about $58,863 at 4% or $39,242 at 6%; with 50% employer match about $39,242 at 4% or $26,161 at 6%; with 100% employer match about $29,432 at 4% or $19,621 at 6%. |
| STINGRAY PRESSURE PUMPING LLC 401(K) PROFIT SHARING PLAN & TRUST | - | 383 | $1,579,959 | $1,379,753 | $3,602iApproximate average salary by contribution assumption: employee only about $90,062 at 4% or $60,041 at 6%; with 50% employer match about $60,041 at 4% or $40,028 at 6%; with 100% employer match about $45,031 at 4% or $30,021 at 6%. |
| Mammoth Energy Partners, L.P. Welfare Benefits Plan | - | 586 | - | - | - |
| 2013 | 1 | 219 | $321,271 | $313,854 | $1,433iApproximate average salary by contribution assumption: employee only about $35,828 at 4% or $23,885 at 6%; with 50% employer match about $23,885 at 4% or $15,924 at 6%; with 100% employer match about $17,914 at 4% or $11,943 at 6%. |
| STINGRAY PRESSURE PUMPING LLC 401 K PROFIT SHARING PLAN TRUST | - | 219 | $321,271 | $313,854 | $1,433iApproximate average salary by contribution assumption: employee only about $35,828 at 4% or $23,885 at 6%; with 50% employer match about $23,885 at 4% or $15,924 at 6%; with 100% employer match about $17,914 at 4% or $11,943 at 6%. |