Iron Horse Energy Fund III, Limited Partnership

What the record says

What else this issuer has filed

Company officers on record

1 person named on the filing — 1 as a director only.

Named as of the 2026-09-08 filing. Titles and locations are exactly as the filing states — not independently confirmed elsewhere.

Interest Score

The formula is the table: each component scores against a fixed maximum, the totals are added, and the score is the total divided by the points this record type can carry — 75, not 100 — because a Form D has no field for a website, a repository or a team size, and scoring a filing against components the form cannot hold would rank every filing below every directory entry for being a different kind of document. It measures how much publicly checkable activity surrounds this record today. It is not growth, not traction, not quality, and it is not a prediction.

How does your raise compare?

INSIDE A JSON STRING ENDS THE SCRIPT ELEMENT, whatever // JSON thinks. The SEC's industry vocabulary is fixed and contains no angle // brackets today; a generator that only works while that stays true is a // generator waiting for a bad day. var COHORTS={"Oil and Gas":[175000,1178000,5485000,7650000,175000000]}; var loaded=false; var fmt=function(n){ if(n>=1e9) return '$'+(n/1e9).toFixed(n%1e9===0?0:1)+'B'; if(n>=1e6) return '$'+(n/1e6).toFixed(n%1e6===0?0:1)+'M'; if(n>=1e3) return '$'+Math.round(n/1e3)+'K'; return '$'+n; }; // "2.5M" IS WHAT PEOPLE TYPE. Stripping to digits turned it into 2.5, rounded // it to 3, and answered a question about three dollars with a straight face. function parse(v){ var raw=String(v||'').trim(); var mult=1, suf=raw.replace(/[s,]/g,'').slice(-1).toLowerCase(); if(suf==='k') mult=1e3; else if(suf==='m') mult=1e6; else if(suf==='b') mult=1e9; var d=raw.replace(/[^0-9.]/g,''); if(!d) return null; var n=parseFloat(d); if(!isFinite(n)||n<=0) return null; return Math.round(n*mult); } function render(){ var amt=parse(amountEl.value), ind=indEl.value, set=COHORTS[ind]; if(!amt){ outEl.className='rcalc-out is-empty'; outEl.textContent='Enter an amount to place it against the filings on record.'; return; } if(!set){ outEl.className='rcalc-out is-empty'; outEl.textContent='Loading that group’s filings…'; return; } // Same rule as the dial: strictly below counts, ties do not, divisor is n-1. var below=0; for(var i=0;i1?Math.round(below/(set.length-1)*100):0; var med=set[Math.floor(set.length/2)]; outEl.className='rcalc-out'; outEl.innerHTML=fmt(amt)+' is bigger than '+below+' of the '+set.length+' filings on record in '+ ind.replace(/[<>&]/g,'')+' — about the '+pct+'th percentile of that group. Median there is '+fmt(med)+'.'; } function sync(){ var amt=parse(amountEl.value); try{ var u=new URL(window.location.href); if(amt){u.searchParams.set('amount',String(amt));}else{u.searchParams.delete('amount');} u.searchParams.set('industry',indEl.value); history.replaceState(null,'',u.toString()); }catch(e){} } function ensure(ind,then){ if(COHORTS[ind]) return then(); if(loaded) return then(); fetch('/funding/raise-percentiles.json',{credentials:'omit'}) .then(function(r){return r.ok?r.json():null;}) .then(function(j){ loaded=true; if(j&&j.cohorts){ for(var k in j.cohorts){ if(!COHORTS[k]) COHORTS[k]=j.cohorts[k]; } } then(); }) .catch(function(){ loaded=true; then(); }); } amountEl.addEventListener('input',function(){ render(); sync(); }); indEl.addEventListener('change',function(){ ensure(indEl.value,function(){ render(); sync(); }); }); try{ var q=new URL(window.location.href).searchParams; var qi=q.get('industry'); if(qi){ for(var i=0;i

The nearest raises on file in the same industry group (Oil and Gas), side by side with this one.

Company	On the record	Industry group	Filed
Rivery Energy Fund II, L.P.	$175K	Oil and Gas	2026-09-08
Castle Rock Energy Fund V, LP	$1.18M	Oil and Gas	2026-09-08
RGP Income Fund II, LP	$175M	Oil and Gas	2026-09-08
2026 Jackson County Development Program, L.P.	$0	Oil and Gas	2026-09-08
Eckard Corporate Growth LLC	$5.49M	Oil and Gas	2026-09-04
Iron Horse Energy Fund III, Limited Partnership (this page)	$0	Oil and Gas	2026-09-08

Show the other 1 in this group ↓

Click a column heading to sort. 6 other records here are in this industry group. Comparison is against records held here, not against every raise that exists. A raise with no stated amount shows as "Not stated" rather than as zero.