← All Tools

Well Status Codes

Complete reference of well type classifications and status codes. Includes API standard codes and state-specific codes for Texas, Oklahoma, New Mexico, North Dakota, and Colorado.

Related Tool

Oilfield Glossary

Look up 200+ petroleum engineering terms and abbreviations.

Open Glossary →

Related Tool

Decline Curve Analyzer

Fit Arps models and forecast EUR from production data.

Analyze Production →

Need help with regulatory compliance, well data management, or production analytics?

Book a free strategy call →

Understanding Well Status Codes

Every oil and gas well in the United States is assigned a well type classification and a status code that tracks its operational state throughout its lifecycle. These codes are used by state regulatory agencies, operators, landowners, and service companies to manage compliance, reporting, and asset tracking.

The API (American Petroleum Institute) provides a standardized coding system, but each producing state has its own variations and additional codes. The Texas Railroad Commission (RRC), Oklahoma Corporation Commission (OCC), New Mexico Oil Conservation Division (OCD), North Dakota Department of Mineral Resources (DMR), and Colorado Oil and Gas Conservation Commission (COGCC) each maintain their own status code systems.

Understanding these codes is essential for regulatory reporting (Form W-2, W-3, etc.), acquisition due diligence, well abandonment planning, and production database management. Built by Groundwork Analytics.

Disclaimer: Codes are for reference only. Always verify with the applicable state regulatory agency. Groundwork Analytics assumes no liability.