Civic Intelligence

Diamond Offshore Inc.

Plan context: Diamond Offshore 401K Plan

EIN 13-3560049 • Houston, TX • 64 filings • 12 plans

15415 Katy Freeway, Suite 100Houston, TX 77094-1812
Current Snapshot

Latest Year

2024

2024 Participants

1,237

2024 Assets

$377,430,996

2024 Contributions

$20,593,096

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$570,817,179$285,408,590$0199920122024YearValue
$377,430,996Latest year 2024

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

2,8011,4010199920122024YearValue
1,237Latest year 2024

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 / FilingFilingsParticipantsAssetsContributionsContrib./Participant
202421,237$377,430,996$20,593,096$16,648iApproximate average salary by contribution assumption: employee only about $416,190 at 4% or $277,460 at 6%; with 50% employer match about $277,460 at 4% or $184,973 at 6%; with 100% employer match about $208,095 at 4% or $138,730 at 6%.
Diamond Offshore 401K Plan-948$377,430,996$20,593,096$21,723iApproximate average salary by contribution assumption: employee only about $543,067 at 4% or $362,045 at 6%; with 50% employer match about $362,045 at 4% or $241,363 at 6%; with 100% employer match about $271,533 at 4% or $181,022 at 6%.
Diamond Offshore Health Care Plan-1,237---
202321,272$355,796,435$19,342,058$15,206iApproximate average salary by contribution assumption: employee only about $380,151 at 4% or $253,434 at 6%; with 50% employer match about $253,434 at 4% or $168,956 at 6%; with 100% employer match about $190,075 at 4% or $126,717 at 6%.
Diamond Offshore 401K Plan-1,272$355,796,435$19,342,058$15,206iApproximate average salary by contribution assumption: employee only about $380,151 at 4% or $253,434 at 6%; with 50% employer match about $253,434 at 4% or $168,956 at 6%; with 100% employer match about $190,075 at 4% or $126,717 at 6%.
Diamond Offshore Health Care Plan-1,249---
202221,210$319,390,915$17,367,413$14,353iApproximate average salary by contribution assumption: employee only about $358,831 at 4% or $239,221 at 6%; with 50% employer match about $239,221 at 4% or $159,480 at 6%; with 100% employer match about $179,415 at 4% or $119,610 at 6%.
Diamond Offshore 401K Plan-1,183$319,390,915$17,367,413$14,681iApproximate average salary by contribution assumption: employee only about $367,021 at 4% or $244,680 at 6%; with 50% employer match about $244,680 at 4% or $163,120 at 6%; with 100% employer match about $183,510 at 4% or $122,340 at 6%.
Diamond Offshore Health Care Plan-1,210---
202121,079$420,727,118$10,971,960$10,169iApproximate average salary by contribution assumption: employee only about $254,216 at 4% or $169,477 at 6%; with 50% employer match about $169,477 at 4% or $112,985 at 6%; with 100% employer match about $127,108 at 4% or $84,739 at 6%.
Diamond Offshore 401K Plan-1,043$420,727,118$10,971,960$10,520iApproximate average salary by contribution assumption: employee only about $262,990 at 4% or $175,327 at 6%; with 50% employer match about $175,327 at 4% or $116,885 at 6%; with 100% employer match about $131,495 at 4% or $87,663 at 6%.
Diamond Offshore Health Care Plan-1,079---
202021,350$418,283,032$19,875,174$14,722iApproximate average salary by contribution assumption: employee only about $368,059 at 4% or $245,373 at 6%; with 50% employer match about $245,373 at 4% or $163,582 at 6%; with 100% employer match about $184,029 at 4% or $122,686 at 6%.
Diamond Offshore 401K Plan-986$418,283,032$19,875,174$20,157iApproximate average salary by contribution assumption: employee only about $503,934 at 4% or $335,956 at 6%; with 50% employer match about $335,956 at 4% or $223,971 at 6%; with 100% employer match about $251,967 at 4% or $167,978 at 6%.
Diamond Offshore Health Care Plan-1,350---
201921,316$474,700,871$23,718,457$18,023iApproximate average salary by contribution assumption: employee only about $450,579 at 4% or $300,386 at 6%; with 50% employer match about $300,386 at 4% or $200,257 at 6%; with 100% employer match about $225,289 at 4% or $150,193 at 6%.
Diamond Offshore 401K Plan-1,301$474,700,871$23,718,457$18,231iApproximate average salary by contribution assumption: employee only about $455,774 at 4% or $303,849 at 6%; with 50% employer match about $303,849 at 4% or $202,566 at 6%; with 100% employer match about $227,887 at 4% or $151,925 at 6%.
Diamond Offshore Health Care Plan-1,316---
201821,267$405,263,497$22,714,604$17,928iApproximate average salary by contribution assumption: employee only about $448,197 at 4% or $298,798 at 6%; with 50% employer match about $298,798 at 4% or $199,198 at 6%; with 100% employer match about $224,098 at 4% or $149,399 at 6%.
Diamond Offshore 401K Plan-1,267$405,263,497$22,714,604$17,928iApproximate average salary by contribution assumption: employee only about $448,197 at 4% or $298,798 at 6%; with 50% employer match about $298,798 at 4% or $199,198 at 6%; with 100% employer match about $224,098 at 4% or $149,399 at 6%.
Diamond Offshore Health Care Plan-1,095---
201721,425$476,582,670$26,087,410$18,307iApproximate average salary by contribution assumption: employee only about $457,674 at 4% or $305,116 at 6%; with 50% employer match about $305,116 at 4% or $203,411 at 6%; with 100% employer match about $228,837 at 4% or $152,558 at 6%.
Diamond Offshore 401K Plan-1,401$476,582,670$26,087,410$18,621iApproximate average salary by contribution assumption: employee only about $465,514 at 4% or $310,343 at 6%; with 50% employer match about $310,343 at 4% or $206,895 at 6%; with 100% employer match about $232,757 at 4% or $155,171 at 6%.
Diamond Offshore Health Care Plan-1,425---
201622,010$439,991,287$31,387,255$15,616iApproximate average salary by contribution assumption: employee only about $390,389 at 4% or $260,259 at 6%; with 50% employer match about $260,259 at 4% or $173,506 at 6%; with 100% employer match about $195,194 at 4% or $130,130 at 6%.
Diamond Offshore 401K Plan-2,010$439,991,287$31,387,255$15,616iApproximate average salary by contribution assumption: employee only about $390,389 at 4% or $260,259 at 6%; with 50% employer match about $260,259 at 4% or $173,506 at 6%; with 100% employer match about $195,194 at 4% or $130,130 at 6%.
Diamond Offshore Health Care Plan-1,552---
201522,495$490,373,407$51,864,750$20,787iApproximate average salary by contribution assumption: employee only about $519,687 at 4% or $346,458 at 6%; with 50% employer match about $346,458 at 4% or $230,972 at 6%; with 100% employer match about $259,843 at 4% or $173,229 at 6%.
Diamond Offshore 401K Plan-2,495$490,373,407$51,864,750$20,787iApproximate average salary by contribution assumption: employee only about $519,687 at 4% or $346,458 at 6%; with 50% employer match about $346,458 at 4% or $230,972 at 6%; with 100% employer match about $259,843 at 4% or $173,229 at 6%.
Diamond Offshore Health Care Plan-1,894---
201422,652$570,817,179$66,664,025$25,137iApproximate average salary by contribution assumption: employee only about $628,432 at 4% or $418,954 at 6%; with 50% employer match about $418,954 at 4% or $279,303 at 6%; with 100% employer match about $314,216 at 4% or $209,477 at 6%.
Diamond Offshore 401K Plan-2,652$570,817,179$66,664,025$25,137iApproximate average salary by contribution assumption: employee only about $628,432 at 4% or $418,954 at 6%; with 50% employer match about $418,954 at 4% or $279,303 at 6%; with 100% employer match about $314,216 at 4% or $209,477 at 6%.
Diamond Offshore Health Care Plan-2,416---
201322,584$520,383,422$58,757,507$22,739iApproximate average salary by contribution assumption: employee only about $568,474 at 4% or $378,983 at 6%; with 50% employer match about $378,983 at 4% or $252,655 at 6%; with 100% employer match about $284,237 at 4% or $189,491 at 6%.
Diamond Offshore 401K Plan-2,584$520,383,422$58,757,507$22,739iApproximate average salary by contribution assumption: employee only about $568,474 at 4% or $378,983 at 6%; with 50% employer match about $378,983 at 4% or $252,655 at 6%; with 100% employer match about $284,237 at 4% or $189,491 at 6%.
Diamond Offshore Health Care Plan-2,385---
201222,120$421,217,447$50,840,546$23,981iApproximate average salary by contribution assumption: employee only about $599,535 at 4% or $399,690 at 6%; with 50% employer match about $399,690 at 4% or $266,460 at 6%; with 100% employer match about $299,767 at 4% or $199,845 at 6%.
Diamond Offshore 401K Plan-2,120$421,217,447$50,840,546$23,981iApproximate average salary by contribution assumption: employee only about $599,535 at 4% or $399,690 at 6%; with 50% employer match about $399,690 at 4% or $266,460 at 6%; with 100% employer match about $299,767 at 4% or $199,845 at 6%.
Diamond Offshore Health Care Plan-2,086---
201122,066$351,510,646$44,497,959$21,538iApproximate average salary by contribution assumption: employee only about $538,455 at 4% or $358,970 at 6%; with 50% employer match about $358,970 at 4% or $239,314 at 6%; with 100% employer match about $269,228 at 4% or $179,485 at 6%.
Diamond Offshore 401K Plan-2,054$351,510,646$44,497,959$21,664iApproximate average salary by contribution assumption: employee only about $541,601 at 4% or $361,068 at 6%; with 50% employer match about $361,068 at 4% or $240,712 at 6%; with 100% employer match about $270,801 at 4% or $180,534 at 6%.
Diamond Offshore Health Care Plan-2,066---
201022,112$346,648,680$45,920,706$21,743iApproximate average salary by contribution assumption: employee only about $543,569 at 4% or $362,379 at 6%; with 50% employer match about $362,379 at 4% or $241,586 at 6%; with 100% employer match about $271,784 at 4% or $181,190 at 6%.
Diamond Offshore 401K Plan-2,112$346,648,680$45,920,706$21,743iApproximate average salary by contribution assumption: employee only about $543,569 at 4% or $362,379 at 6%; with 50% employer match about $362,379 at 4% or $241,586 at 6%; with 100% employer match about $271,784 at 4% or $181,190 at 6%.
Diamond Offshore Health Care Plan-1,904---
200922,643$301,675,571$47,190,967$17,855iApproximate average salary by contribution assumption: employee only about $446,377 at 4% or $297,585 at 6%; with 50% employer match about $297,585 at 4% or $198,390 at 6%; with 100% employer match about $223,188 at 4% or $148,792 at 6%.
Diamond Offshore 401K Plan-2,643$301,675,571$47,190,967$17,855iApproximate average salary by contribution assumption: employee only about $446,377 at 4% or $297,585 at 6%; with 50% employer match about $297,585 at 4% or $198,390 at 6%; with 100% employer match about $223,188 at 4% or $148,792 at 6%.
Diamond Offshore Health Care Plan-2,529---
200822,735$215,822,430$44,140,419$16,139iApproximate average salary by contribution assumption: employee only about $403,477 at 4% or $268,985 at 6%; with 50% employer match about $268,985 at 4% or $179,323 at 6%; with 100% employer match about $201,739 at 4% or $134,492 at 6%.
Diamond Offshore 401K Plan-2,725$215,822,430$44,140,419$16,198iApproximate average salary by contribution assumption: employee only about $404,958 at 4% or $269,972 at 6%; with 50% employer match about $269,972 at 4% or $179,981 at 6%; with 100% employer match about $202,479 at 4% or $134,986 at 6%.
Diamond Offshore Health Care Plan-2,735---
200722,801$256,305,220$39,813,815$14,214iApproximate average salary by contribution assumption: employee only about $355,354 at 4% or $236,902 at 6%; with 50% employer match about $236,902 at 4% or $157,935 at 6%; with 100% employer match about $177,677 at 4% or $118,451 at 6%.
Diamond Offshore 401K Plan-2,801$256,305,220$39,813,815$14,214iApproximate average salary by contribution assumption: employee only about $355,354 at 4% or $236,902 at 6%; with 50% employer match about $236,902 at 4% or $157,935 at 6%; with 100% employer match about $177,677 at 4% or $118,451 at 6%.
Diamond Offshore Health Care Plan-2,799---
200632,703$207,764,871$23,619,650$8,738iApproximate average salary by contribution assumption: employee only about $218,458 at 4% or $145,638 at 6%; with 50% employer match about $145,638 at 4% or $97,092 at 6%; with 100% employer match about $109,229 at 4% or $72,819 at 6%.
Diamond Offshore 401K Plan-2,683$207,764,871$23,537,435$8,773iApproximate average salary by contribution assumption: employee only about $219,320 at 4% or $146,213 at 6%; with 50% employer match about $146,213 at 4% or $97,476 at 6%; with 100% employer match about $109,660 at 4% or $73,107 at 6%.
Diamond Offshore Health Care Plan-2,703---
ARETHUSA OFF-SHORE COMPANY PENSION PLAN-0-$82,215-
200532,620$197,805,529$19,128,462$7,301iApproximate average salary by contribution assumption: employee only about $182,523 at 4% or $121,682 at 6%; with 50% employer match about $121,682 at 4% or $81,122 at 6%; with 100% employer match about $91,262 at 4% or $60,841 at 6%.
Diamond Offshore 401K Plan-2,218$176,624,660$18,833,729$8,491iApproximate average salary by contribution assumption: employee only about $212,283 at 4% or $141,522 at 6%; with 50% employer match about $141,522 at 4% or $94,348 at 6%; with 100% employer match about $106,141 at 4% or $70,761 at 6%.
ARETHUSA OFF-SHORE COMPANY PENSION PLAN-203$21,180,869$294,733$1,452iApproximate average salary by contribution assumption: employee only about $36,297 at 4% or $24,198 at 6%; with 50% employer match about $24,198 at 4% or $16,132 at 6%; with 100% employer match about $18,149 at 4% or $12,099 at 6%.
Diamond Offshore Health Care Plan-2,620---
200432,378$172,095,366$17,442,611$7,335iApproximate average salary by contribution assumption: employee only about $183,375 at 4% or $122,250 at 6%; with 50% employer match about $122,250 at 4% or $81,500 at 6%; with 100% employer match about $91,687 at 4% or $61,125 at 6%.
Diamond Offshore 401K Plan-2,131$152,311,023$17,242,611$8,091iApproximate average salary by contribution assumption: employee only about $202,283 at 4% or $134,855 at 6%; with 50% employer match about $134,855 at 4% or $89,904 at 6%; with 100% employer match about $101,142 at 4% or $67,428 at 6%.
ARETHUSA OFF-SHORE COMPANY PENSION PLAN-212$19,784,343$200,000$943iApproximate average salary by contribution assumption: employee only about $23,585 at 4% or $15,723 at 6%; with 50% employer match about $15,723 at 4% or $10,482 at 6%; with 100% employer match about $11,792 at 4% or $7,862 at 6%.
Diamond Offshore Health Care Plan-2,378---
200332,273$146,237,880$17,094,083$7,520iApproximate average salary by contribution assumption: employee only about $188,012 at 4% or $125,342 at 6%; with 50% employer match about $125,342 at 4% or $83,561 at 6%; with 100% employer match about $94,006 at 4% or $62,671 at 6%.
Diamond Offshore 401K Plan-2,246$128,419,924$16,894,083$7,522iApproximate average salary by contribution assumption: employee only about $188,046 at 4% or $125,364 at 6%; with 50% employer match about $125,364 at 4% or $83,576 at 6%; with 100% employer match about $94,023 at 4% or $62,682 at 6%.
ARETHUSA OFF-SHORE COMPANY PENSION PLAN-224$17,817,956$200,000$893iApproximate average salary by contribution assumption: employee only about $22,321 at 4% or $14,881 at 6%; with 50% employer match about $14,881 at 4% or $9,921 at 6%; with 100% employer match about $11,161 at 4% or $7,440 at 6%.
Diamond Offshore Health Care Plan-2,273---
200232,462$99,340,420$17,247,695$7,006iApproximate average salary by contribution assumption: employee only about $175,139 at 4% or $116,759 at 6%; with 50% employer match about $116,759 at 4% or $77,840 at 6%; with 100% employer match about $87,570 at 4% or $58,380 at 6%.
Diamond Offshore 401K Plan-2,406$99,340,420$17,247,695$7,169iApproximate average salary by contribution assumption: employee only about $179,215 at 4% or $119,477 at 6%; with 50% employer match about $119,477 at 4% or $79,651 at 6%; with 100% employer match about $89,608 at 4% or $59,738 at 6%.
ARETHUSA OFF-SHORE COMPANY PENSION PLAN-234---
Diamond Offshore Health Care Plan-2,462---
200132,595$98,234,587$16,869,981$6,501iApproximate average salary by contribution assumption: employee only about $162,524 at 4% or $108,349 at 6%; with 50% employer match about $108,349 at 4% or $72,233 at 6%; with 100% employer match about $81,262 at 4% or $54,175 at 6%.
Diamond Offshore 401K Plan-2,424$98,234,587$16,869,981$6,960iApproximate average salary by contribution assumption: employee only about $173,989 at 4% or $115,993 at 6%; with 50% employer match about $115,993 at 4% or $77,328 at 6%; with 100% employer match about $86,995 at 4% or $57,996 at 6%.
Diamond Offshore Health Care Plan-2,595---
ARETHUSA OFF-SHORE COMPANY PENSION PLAN-252---
200032,712$98,504,475$15,372,205$5,668iApproximate average salary by contribution assumption: employee only about $141,705 at 4% or $94,470 at 6%; with 50% employer match about $94,470 at 4% or $62,980 at 6%; with 100% employer match about $70,853 at 4% or $47,235 at 6%.
Diamond Offshore 401K Plan-2,265$98,504,475$15,372,205$6,787iApproximate average salary by contribution assumption: employee only about $169,671 at 4% or $113,114 at 6%; with 50% employer match about $113,114 at 4% or $75,409 at 6%; with 100% employer match about $84,836 at 4% or $56,557 at 6%.
Diamond Offshore Health Care Plan-2,712---
ARETHUSA OFF-SHORE COMPANY PENSION PLAN-263---
199972,485$96,779,650$15,323,060$6,166iApproximate average salary by contribution assumption: employee only about $154,156 at 4% or $102,770 at 6%; with 50% employer match about $102,770 at 4% or $68,514 at 6%; with 100% employer match about $77,078 at 4% or $51,385 at 6%.
Diamond Offshore 401K Plan-2,363$96,779,650$15,323,060$6,485iApproximate average salary by contribution assumption: employee only about $162,114 at 4% or $108,076 at 6%; with 50% employer match about $108,076 at 4% or $72,051 at 6%; with 100% employer match about $81,057 at 4% or $54,038 at 6%.
Diamond Offshore Vision Services Plan-0---
Diamond Offshore Health Care Plan-2,485---
Diamond Offshore Hourly Short Term Disability Plan-0---
Diamond Offshore Long Term Disability Plan-0---
Diamond Offshore Optional Life Plan-0---
Diamond Offshore Voluntary Accidental Death or Dismemebrment Plan-0---