Free · 3.7M wells · 26 states + the Gulf · no signup
Look up any oil & gas well.
Production history, decline, and what it’s still worth — from the state’s own filings.
Paste an API number in any format (42-123-45678 works), or start typing a well, lease, or operator name.
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About this data & how current it is
Built from official state production records — Texas RRC, New Mexico OCD, California CalGEM, Colorado ECMC, Montana BOGC, Utah DOGM, Wyoming WOGCC, Pennsylvania DEP & Kansas KGS. These are the public records operators file with the state, so they run a few months behind real production (typically PA ~2 mo, TX/NM/WY ~3 mo, CO further behind; a few wells lag more). Each result shows the month its data runs through. We trim the unfiled tail so a not-yet-reported month doesn’t look like a shut-in — but the latest weeks won’t appear until operators file them.
Oklahoma wells are searchable by API/name, but OK doesn’t publish production publicly — so OK shows the well’s identity and we’ll run the production analysis on request. Texas is reported by lease (per-well for gas, lease-level for oil). Loading risk is estimated from the production curve shape (public data has no downhole pressure). All figures are indicative, not a reserves report or investment advice.
All data is provided as-is, from records the states themselves describe as informational rather than authoritative; we make no warranty of accuracy, completeness, or timeliness. Kansas records: the source of this material is the Kansas Geological Survey website at http://www.kgs.ku.edu/. All Rights Reserved. KGS does not endorse this site.
Answers, not just rows
Every scored well carries the analysis, already run — the same engine behind our county pages and the monthly Texas Drilling Report.
- Decline curve fitted to the reported history — with an honest r² when the fit is weak
- Deferred production — expected vs. actual, in dollars
- Remaining value at indicative prices
- Liquid-loading risk, estimated from the curve shape
Browse Wells by Operator
Looking for a company instead? Every operator gets a report card — well counts, production trend, decline, and remaining value.
Make the data come to you.
Watch any well, operator, or county — we email you when new permits, production, or an operator change posts. Free. And every month we roll all of it into the Texas Drilling Report.
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