Valor's directory lists 68 oil and gas operators based in Illinois. Each operator below links to its own profile — contact details, permit history, and top-producing wells. If you own minerals in Illinois, this is how you find the company writing (or that should be writing) your royalty checks.
Download all 68 Illinois operators as CSV — free to reuse with attribution (CC BY 4.0, credit Valor / onevalor.com)
Valor's directory lists 68 oil and gas operators with a Illinois business address. Of those, many are active with the state oil & gas regulator. Each operator below links to its own profile with contact details, permits, and top-producing wells.
This directory lists every registered Illinois operator alphabetically (active operators first); it is not a size ranking. If you own minerals, what matters is which operator covers your specific tract and whether your royalties are correct — Valor manages exactly that.
Start from your division order, check stub, or lease — the paying operator's name is on it — then open that operator's profile in the list below for its filings and wells. Valor does this for owners at scale: confirming the operator by tract, auditing every royalty check, and recovering suspended or unclaimed funds. Valor manages minerals; it never buys them.
Knowing the operator is step one. Valor manages minerals for owners across Illinois — confirming which operator covers each of your tracts, auditing every royalty check against production, recovering suspended and unclaimed funds, and giving you one clear, tax-ready view of what you own. Valor manages minerals; it never buys them.