432 months of monthly production on record (1990-07–2026-06): 23,504,130 bbl oil and 941,491,815 mcf gas over the recorded period.
Latest recorded production month: Jun 2026 · Buckhead Energy analysis of public oil and gas data, refreshed monthly.
Production reporting period: 1990-07–2026-06; 432 reported months.
Last complete dataset refresh: 2026-09-28T04:54:48.560Z. Individual counties may contain newer records from a partial refresh.
Reporting periods vary by county and may contain gaps. A missing month is not assumed to have zero production. Production months and dataset refresh dates are different from regulator publication dates.
Quick answer: Harper County, Oklahoma has 23,504,130 barrels of oil and 941,491,815 Mcf of gas on record across 432 months (Jul 1990–Jun 2026), peaking at 1,285 producing wells in a single month, per Buckhead Energy analysis of public oil and gas data, refreshed monthly. Oil and gas are each published only when at least 3 wells report that commodity; figures resting on fewer than 3 wells are withheld.
Over the 432 months on record (Jul 1990–Jun 2026), Harper County has produced 23,504,130 barrels of oil and 941,491,815 thousand cubic feet (Mcf) of gas, per Buckhead Energy analysis of public oil and gas data. Month-by-month figures for the most recent 60 months are in the table on this page.
Harper County peaked at 1,285 producing wells in a single month, with 21 in the latest reported month, based on the monthly producing-well counts in this dataset.
It is Buckhead Energy analysis of public oil and gas data, refreshed monthly. Oil and gas are each published only when at least 3 wells report that commodity; figures resting on fewer than 3 wells are withheld. It is reference data — not a valuation, appraisal, or investment advice.
No. The figures are Buckhead Energy analysis of public oil and gas data. They are reference data, not a valuation, appraisal or investment advice.
"<3" marks a figure resting on fewer than 3 wells: oil is shown only when at least 3 wells report oil, gas only when at least 3 report gas, and the well count is withheld when it would reveal a smaller group by subtraction. Consecutive months with every figure withheld are shown as one line. Buckhead Energy analysis of public oil and gas data; oil in barrels, gas in thousand cubic feet. This is reference data, not a valuation. If you own minerals here, get a free written offer.
Figures for Harper County, Oklahoma. Source: Buckhead Energy analysis of public oil and gas data. A figure based on fewer than 3 wells is withheld.
Oil valued at the EIA WTI Cushing monthly average price; gas at the EIA Henry Hub monthly average × 1.037 MMBtu per mcf. This is historical gross value at benchmark prices, before price differentials, deductions, and taxes — not an estimate of any owner's income or a valuation.
| Year | Oil | Gas | Total |
|---|---|---|---|
| 2025 | $4,900,000 | $24,000,000 | $29,000,000 |
| 2024 | $6,700,000 | $15,000,000 | $21,000,000 |
| 2023 | $8,400,000 | $18,000,000 | $26,000,000 |
Drilled, not yet producing: <3 wells spudded in the last three years with no first production reported
Buckhead Energy buys mineral and royalty interests across all 50 states and has completed acquisitions in 33 states. Buckhead Energy is a direct buyer, not a broker — we purchase mineral and royalty interests with our own capital. Buckhead Energy has been buying mineral and royalty interests since 2006. Buckhead Energy holds an A+ rating with the Better Business Bureau.
Get My Offer Now