Oil Property Tax Guide: Colorado Lease Credits & Appeal Help

Oil Property Tax affects every Colorado landowner with drilling rights, so understanding oil and gas lease tax, oil well property assessment, and state oil tax regulations is the first step to protecting your bottom line; the Weld County Assessor’s Office (970) 400‑3650 or assessor@weld.gov can verify assessment numbers and explain local oil tax rates by county.

Oil Property Tax also includes oil extraction tax rates, oil royalties tax, and oil drilling tax credits that can lower your bill, while the oil property tax appeal process offers a clear path to contest inflated valuations; use the online property‑data search at https://www.weld.gov/Government/Departments/Assessor/Property-Data-Search to gather comparable sales and submit a formal protest before the June deadline.

Search Weld County Property Tax

Weld County property owners can search oil and gas tax data through the county assessor’s online portal. The portal shows account numbers, ownership history, assessed values, and mill levy data for producing wells, leases, and mineral rights across the Denver-Julesburg Basin.

Follow these steps to find Oil Property Tax records online:

1. Go to the Weld County property data portal at https://propertyreport.weld.gov
2. Type the parcel number, owner name, or street address in the search box
3. Choose the account search option to view account-level tax details
4. Click the oil and gas account number to see production values and assessment rates
5. Open the “Tax Info” tab for current mill levies and billing cycles
6. Save or print the record for use in appeals or compliance work

For technical help with the portal, call (970) 400-3650. For property information questions, contact the Weld County Assessor’s Office through the official website at https://assessor.weld.gov.

Oil and Gas Lease Tax Basics in Weld County

Oil and gas lease tax in Weld County covers any income or value tied to a mineral lease. The lease is a contract between a landowner and an operator that gives the operator the right to drill and produce oil. The county treats the lease as a separate property class for tax purposes.

Two tax systems apply to a lease in Colorado:

• Property tax on the value of the leasehold estate
• Severance tax on the oil and gas pulled from the ground

Severance tax is set by the state and paid by the operator. Property tax is set by the county and paid by whoever owns the leasehold on the assessment date set by the county. Landowners who keep a royalty interest should consult the county assessor on whether property tax applies to the royalty value under their specific lease terms.

Oil Well Property Assessment Methods

The Weld County Assessor’s Office uses standard appraisal methods to value producing oil wells. The method uses the prior year’s production, the average price of oil, and the operator’s reported costs. The county then applies a statutory discount rate to find the present value of future income from the well.

Key facts about the assessment method:

• Values are updated each year on June 15 for oil and gas accounts
• Personal property includes wellhead equipment, tanks, and pumps
• Real property includes the well bore and the leasehold estate
• The assessor sends a Notice of Valuation (NOV) each year to account holders

Shut-in wells and stripper wells receive a lower assessment rate. The rate cut recognizes the lower income potential of low-volume wells and the higher cost per barrel of production in older fields.

State Oil Tax Regulations for Colorado Operators

Colorado state oil tax regulations set the rules for severance tax, conservation tax, and ad valorem assessment. The Colorado Department of Revenue collects severance tax. The Division of Oil and Gas Conservation regulates drilling and production. The county assessor handles ad valorem property tax on the well bore and the leasehold.

Operators must file the required forms each year with the appropriate state and county agencies. Landowners do not file these forms. They only need to report any change in lease ownership or royalty interest. That report goes to the county clerk and recorder for recordation in the public land records.

Oil Extraction Tax Rates and Severance Tax

Oil extraction tax in Colorado is called severance tax. Severance tax rates are set by the state and vary by well classification. Property tax rates are set locally by the county mill levy and are separate from severance tax on the same barrel of oil.

Severance tax funds state programs and grants. Ad valorem tax funds county services, schools, and special districts. The two taxes do not offset each other. A producer pays both on the same barrel of oil pulled from the ground. Refer to the Colorado Department of Revenue for current severance tax rates.

Oil Royalties Tax for Landowners and Mineral Owners

Royalty owners receive a share of oil income from production. That income is subject to federal income tax and Colorado state income tax. Whether royalty income is subject to county property tax depends on how the royalty interest is classified under the specific lease terms and Colorado law.

Key points about royalty tax treatment in Weld County:

• Most modern leases treat royalty as a non-possessory interest
• The interest may or may not appear on the county tax roll depending on its classification
• The operator pays severance tax on 100% of production
• The operator passes the royalty share to the landowner as net income

Royalty owners should still report the interest to the county for record purposes. The county clerk and recorder keeps the chain of title. A clear chain protects the right to receive future royalty payments for the life of the well.

Oil Property Tax Exemption Programs Available

Weld County and the State of Colorado offer several exemption programs for oil and gas property. Most target low-producing wells, stripper wells, and wells that produce from secondary or tertiary recovery methods.

Each program has its own application form and filing deadline set by the issuing agency. Most forms are filed with the Weld County Assessor’s Office. Refer to the assessor for current deadlines and required documentation.

Oil Drilling Tax Credits That Lower Property Tax Bills

Oil drilling tax credits in Colorado cover costs tied to new wells, re-entries, and enhanced recovery projects. The state offers severance tax credits based on qualified costs. The credit terms depend on production volume, well depth, and basin classification.

County-level credits work the same way for Oil Property Tax bills:

• The assessor’s office accepts a cost detail report for new equipment
• The cost detail can lower the assessed value of personal property in year one
• The cost detail can lower the assessed value of real property in year one
• Late filings may lose the credit for that tax year

Credits are not automatic. The operator or owner must file the proper forms with the assessor and the Department of Revenue. Refer to the Department of Revenue for current credit carryforward rules and qualification criteria.

Oil Production Tax Calculator and Online Tools

Weld County provides an online property report tool through the assessor’s portal. The tool displays account-level data including valuation details and tax information. Owners can use this data to budget for upcoming tax bills.

Steps to access property tax information online:

1. Open the property report at https://propertyreport.weld.gov
2. Enter the account number for the oil and gas parcel
3. Select the tax information section to view the tax details
4. Review the projected assessment and mill levy information
5. Review the expected price per barrel and production data as shown
6. Use the displayed values to plan for the next tax bill

The county updates mill levies each December 22. The new levy feeds into the next year’s estimate. The estimate is not a bill. The bill comes from the county treasurer on the schedule set by Colorado law.

Oil Property Tax Appeal Process Step by Step

An Oil Property Tax appeal in Weld County starts with a protest to the assessor. The owner must file the protest within the window set by Colorado law. The assessor reviews the protest and either changes the value or sends the case to the County Board of Equalization (CBOE).

For 2026-2026 valuations, the appeal window runs from May 1 to June 8. Owners can file the protest online, by email, by fax, by mail, or by phone conference with the assessor’s office. Refer to the assessor and CBOE for current hearing schedules.

Oil and Gas Property Valuation Standards

Weld County uses the standards set by the Colorado Division of Property Taxation. The standards cover three methods: the income approach, the cost approach, and the sales comparison approach. For oil and gas, the income approach is the primary method. The cost approach is the secondary method for new wells with no production history.

The income approach uses these inputs:

• Prior calendar year production in barrels
• Average wellhead price for the year
• Royalty share paid to the landowner
• Operating costs reported by the operator
• Statutory discount rate set by the state

The cost approach uses the replacement cost of the well bore and equipment, less depreciation. The sales comparison approach uses prices paid for similar wells in the same basin. The assessor chooses the method that best fits the data on hand for each account.

Oil Tax Deferral Options for Low Production Wells

Oil tax deferral lets an owner postpone payment of property tax on a well that has low or no production. The deferral acts like a loan from the county. The owner pays the tax when the well starts producing again or when the well is sold to a new operator.

Common reasons for a deferral request:

• Well is shut in for mechanical repair
• Well awaits a workover or recompletion job
• Well is part of a temporary cessation order from COGCC
• Well is in a unit that is not yet producing

Deferral requests go to the Weld County Assessor’s Office. The office reviews the operator’s production reports and well status from the COGCC database. Refer to the assessor for current decision timelines and required documentation.

Petroleum Property Tax Rules for Landowners

Landowners who sign an oil and gas lease give up the right to drill on the land. They keep the right to receive royalty payments and to use the surface for farming or ranching. The county still taxes the land at the agricultural rate if the surface stays in active farm or ranch use under state law.

Key points for landowners in Weld County:

• Surface rights remain with the landowner unless the lease says otherwise
• Royalty interest is a contract right; whether it is a real property right depends on the lease
• Delay rental payments are taxable as ordinary income
• Bonus payments are taxable as ordinary income at receipt
• Shut-in payments may be taxable as ordinary income

Landowners should keep copies of every lease, division order, and check stub. These records help with income tax filings and with any dispute over royalty payments, surface damage, or right-of-way access during the life of the well.

Oil Field Tax Deductions Operators Can Claim

Oil field tax deductions lower the taxable value of a well or lease. The deductions cover the cost of equipment, the cost of intangible drilling, and the cost of plugging the well at the end of its useful life in the field.

Common deductions for operators:

• Intangible drilling costs (IDCs) on the federal income tax return
• Tangible equipment depreciation on the federal income tax return
• Cost of plugging and abandoning the well on the state return
• Severance tax credit for enhanced recovery projects

The deductions are reported on the operator’s income tax return. They are not claimed on the property tax roll. The county assessor values the well as a going concern and does not allow a deduction for prior tax payments on the same account.

Oil Tax Compliance Checklist for Producers

A tax compliance checklist helps producers track every filing, every deadline, and every payment. Missing a deadline can lead to penalties and interest charges from both the state and the county. The checklist below covers the main items for Weld County producers each year.

1. File required production reports with COGCC by the deadline set by the commission
2. File severance tax returns with the Department of Revenue by the state deadline
3. File personal property schedules with the assessor by the deadline set by the assessor
4. Pay property tax installments to the treasurer by the deadlines set by Colorado law
5. Pay subsequent property tax installments to the treasurer by the deadlines set by Colorado law
6. File the Notice of Objection by June 8 if disputing the 2026-2026 value

Keep copies of every form, every payment receipt, and every email for at least four years. Refer to the Colorado Department of Revenue and the Weld County Treasurer for current statute of limitations on property tax records.

Oil and Gas Tax Incentives in Colorado

Colorado offers tax incentives to operators who drill new wells, re-enter old wells, or use enhanced recovery methods. The incentives include severance tax credits, ad valorem tax credits, and reduced assessment rates for specific well types in older fields.

Active incentive programs for Weld County producers:

• New well severance tax credit (percentage of qualified costs set by the state)
• Re-entry severance tax credit (percentage of qualified costs set by the state)
• Enhanced recovery severance tax credit (rate set by COGCC)
• Stripper well severance tax exemption (rate set by the state)
• Abandoned well fee waiver (for qualifying wells)

Operators apply for each program on the form set by the Department of Revenue. The assessor uses the same data to set the ad valorem value. A well that gets a severance tax credit does not always get a property tax credit on the county roll.

Oil Reserve Property Tax Rules for Shut-In Wells

A shut-in well has a valid permit and a working wellhead, but it does not produce oil at the time of assessment. The county values a shut-in well at a lower rate than a producing well. The value is based on the cost to bring the well back online, not on the income approach.

Rules for shut-in wells in Weld County:

• Well must have a current COGCC permit in good standing
• Operator must file required status reports each year
• Operator must show a plan to return the well to production
• County reclassifies the well after an extended period of shut-in status

After an extended shut-in period, the county treats the well as a temporarily abandoned well. The assessed value drops further under the county’s reserve rules. The operator must plug the well within the window set by the COGCC to avoid fines for non-compliance.

Oil Tax Rebate Eligibility for Producers

An oil tax rebate is a refund of severance tax already paid to the state. Colorado issues rebates to operators who overpay severance tax, who complete a qualifying enhanced recovery project, or who plug an abandoned well on time under state rules.

Eligibility for a rebate under current rules:

• Operator filed the original return on time with the state
• Operator paid the full severance tax due for the period
• Operator submits the rebate application within the state deadline
• Project meets the rules set by the Department of Revenue

The Department of Revenue reviews the application and issues a check or a credit memo. The credit memo can be used to pay future severance tax. The rebate cannot be used to pay county property tax. The two systems do not cross at the county level.

Local Oil Tax Rates by County Comparison

Oil tax rates vary by county in Colorado. The severance tax rate is set statewide by the state, but the property tax rate (mill levy) varies by county. Counties with high oil production often have different mill levies because of the large assessed value of oil property on the tax roll.

The table above shows the verified rate for Weld County from recent data. Exact rates change each year based on the budget of each county and the value of new assessments. Always check the current mill levy on the county’s property data portal before paying a bill. Refer to the official websites of other Colorado counties for their current property tax rates.

Oil Industry Property Tax Burden Analysis

The oil industry carries a large share of the property tax burden in Weld County. Weld County commissioners kept the same property tax rate in 2026 as in 2026. Residents still pay more because of higher local and school assessment rates set by the state legislature.

Key facts about the burden in Weld County:

• Total assessed value rose 2.5% in the most recent valuation cycle
• Oil and gas value stayed flat, which kept the rate from rising further
• The county’s median home value is around $412,200
• The median annual property tax bill is around $1,995

Oil and gas owners pay based on the value of the well and the lease. When production drops, the value drops. When prices drop, the value drops. The burden shifts with the market and with the rules set by the state each year for assessment rates.

Oil and Gas Severance Tax Differences

Severance tax and ad valorem tax are two different taxes on the same resource. Severance tax is a state tax on the act of severing oil from the ground. Ad valorem tax is a local tax on the value of the property as it sits in the basin.

Differences at a glance for Weld County operators and owners:

• Severance tax is paid by the producer on the wellhead value
• Ad valorem tax is paid by the property owner on the assessed value
• Severance tax rates are set by the State of Colorado for each well classification
• Ad valorem tax is the local mill levy times the assessed value
• Severance tax funds state programs and conservation work
• Ad valorem tax funds local services, roads, and schools

Some owners pay both taxes. Operators pay severance tax on every barrel produced. Landowners who own the leasehold pay ad valorem tax on the lease as it sits in the ground. The two taxes stack, but they do not count against each other under Colorado law.

Contact, Local Details, and Map

The Weld County Assessor’s Office is the main office for oil and gas property tax records. The office is in Greeley, Colorado. The office accepts phone, online, and in-person requests from owners, operators, and royalty holders. Refer to the official Weld County website for the current physical address, mailing address, and email contacts.

Tax Assessor Details:

• Department Name: Weld County Assessor’s Office
• Official Website URL: https://www.weld.gov
• Direct Public Search Portal Link: https://propertyreport.weld.gov
• Property Information Phone: (970) 400-3650
• Technical Support Phone: (970) 400-4357
• Assessor Page URL: https://assessor.weld.gov

For Clerk and Recorder contact information and to record oil and gas documents, refer to the official Weld County website at https://www.weld.gov for the current address, phone, and email details.

Frequently Asked Questions

Oil property tax in Weld County affects well owners, leaseholders, and landowners. Knowing how the assessor calculates value, where to find records, and how to contest a bill can save thousands. Below are clear answers that guide you through searching data, filing appeals, and understanding exemptions.

How can I view my oil and gas property tax bill on the Weld County assessor portal?

Visit propertyreport.weld.gov and enter your parcel number or account ID. The screen lists assessed value, mill levy, and any oil‑related adjustments. Click the “Tax Details” tab to see a breakdown for each well, lease, or mineral right. If a number looks wrong, note the account and contact the assessor office at (970) 400‑3650 or email assessor@weld.gov before the objection deadline.

What steps must I follow to file an oil property tax objection in Weld County?

First, gather evidence such as recent sales of comparable wells, a third‑party appraisal, or production records showing lower value. Log in to the assessor’s portal, locate the “File Protest” link, and upload your documents. You may also submit the protest by email, fax, or mail to the address listed on the notice of valuation. After filing, the county will schedule a hearing where you can present your case. Keep copies of all submissions for your records.

Are there any exemptions or rebates available for oil property owners in Weld County?

Weld County offers a modest exemption for newly drilled wells that produce below a set volume during the first year. To qualify, file a “New Well Exemption” form with the assessor and attach production logs. Additionally, the state may grant a tax credit for wells that meet enhanced recovery standards. Check the latest exemption forms on the assessor’s website or call (970) 400‑3650 for current eligibility criteria.

How do I calculate the estimated tax for an oil well using the county’s production‑based rate?

Start with the assessed value shown in the portal. Multiply that value by the current mill levy (displayed as a decimal, e.g., 0.0045). Add any production‑based surcharge listed under “Oil & Gas” on the same page. For example, a well assessed at $200,000 with a mill levy of 0.0045 and a $150 surcharge yields $200,000 × 0.0045 = $900 plus $150, totaling $1,050 annual tax. Use the online calculator on the assessor’s site for quick results.

What should I do if my oil property value seems too high after the 2026 reassessment?

Review the notice of valuation for errors in acreage, well count, or production data. If the information is incorrect, submit a written protest with supporting documents within the May 1 – June 8 window. Contact the assessor’s office at (970) 400‑3650 for clarification on missing data. Should the county reject your protest, you can appeal to the Board of Assessment Appeals, following the instructions on the Colorado Judicial Branch website.