# Colorado Oil & Gas Operator Lookup | Free Search

> Search Colorado oil and gas operators by name or operator no.. Operator number and address for every operator currently active with the ECMC. Free, no download, from Colorado ECMC records.

Source: https://www.berlinroyalties.com/operators/colorado/
Publisher: Berlin Royalties, a veteran-owned oil and gas mineral and royalty buyer in Tulsa, Oklahoma, buying for its own account since 2014. Call or text 918-984-1645.
License: free to quote and cite with attribution to Berlin Royalties and a link to the source URL.

Free Tool · Colorado ECMC Records

## Colorado oil and gas operator lookup.

Every operator currently active with the Energy and Carbon Management Commission, formerly the COGCC, with operator number and address.

**The phone numbers in this directory belong to the operators, not to Berlin Royalties.**

We publish these records as a free public reference. We are a mineral buyer in Tulsa and we are not affiliated with any operator listed here, so we cannot look up your account, your check, or your division order with them. Call the operator's own number to reach the operator.

The number in our menu and footer, and in the bar at the bottom of your screen on a phone, rings **Berlin Royalties**. If you want a free second opinion on a royalty problem, that is exactly the right number. It is not the operator's.

Search Colorado operators by company name, operator no., or city

Active operators only

### Own minerals or royalties in wells?

We buy minerals and royalties for our own account and show you the valuation math beside the offer. Fastest route: **text a photo of your check stub to [918-984-1645](tel:9189841645)** and we will tell you what it says and what the interest is worth. Free either way. Or start here:

Your Name

Phone Number

Email Address (optional)

County or parish your minerals are in (if known)

What do you own, best guess? (optional)

Get My Free Valuation

No cost, no obligation, and we never share your information. If keeping your minerals is the right answer, that is the answer you will get. Berlin Royalties is a mineral buyer in Tulsa, not affiliated with any operator listed here.

This lookup needs JavaScript. The underlying records are public at the Colorado ECMC.

## How do I look up an oil and gas operator in Colorado?

Type the operator name from your check stub or division order above, or search the ECMC operator number. Colorado's active operator list is short compared to other states, a few hundred companies, so most searches resolve in one or two words. DJ Basin owners will find the major names here quickly.

## What does Colorado ECMC publish about each operator?

For each operator: the ECMC operator number, company name, and mailing address. Colorado does not publish operator phone numbers or contact names in this file; the ECMC's own name and address search is the place to go for more, or ask us and we will look it up.

## Why are there only a few hundred Colorado operators?

Because this is the ECMC's active operator list: companies currently approved to operate wells in Colorado. The state has consolidated heavily, and inactive or historical operators are not on it. If the name on your check stub is not here, the well has likely changed hands, and the ECMC's well records will show who runs it now.

## The operator on my Colorado check stub is gone. What now?

Wells change hands constantly, and the company paying today may be several sales removed from the name you remember. Search the old name here with the active filter turned off, then check the well itself in Colorado ECMC records to see who operates it now. If the trail goes cold, or you think royalties are sitting in suspense under a relative's name, our guide to [finding unclaimed royalties](https://www.berlinroyalties.com/unclaimed-royalties/) covers where that money hides, and you can [ask us to trace it](https://www.berlinroyalties.com/ask-a-landman/) free.

### Own minerals under a Colorado well?

Berlin buys Colorado minerals and royalties. Our [free calculators](https://www.berlinroyalties.com/mineral-rights-calculator/) check your decimal and estimate your check, and a [free valuation](https://www.berlinroyalties.com/free-valuation/) gives you a real number with the work shown, whether or not you ever sell. See what we buy in [Colorado](https://www.berlinroyalties.com/colorado/).

[Get a Free Valuation](https://www.berlinroyalties.com/free-valuation/) [Search All States](https://www.berlinroyalties.com/operators/)

Source: [Colorado Energy and Carbon Management Commission active operator list](https://ecmc.colorado.gov/data-maps-reports/downloadable-data-documents), a public record. Berlin refreshes this copy weekly; last updated 2026-09-28, covering 243 Colorado operators. We reformat the agency's data for readability and do not alter it.