Sell Mineral Rights in Runge, TX

Runge sits in Karnes County, in the black-oil heart of the Eagle Ford Shale that drove one of the biggest drilling booms Texas has seen this century.

Karnes County was ground zero for Eagle Ford oil development starting around 2010, and Runge-area mineral owners have lived through the full cycle — the frantic leasing years, the drilling boom, and now a decade-plus of production decline settling into a longer, quieter tail. If you're still holding minerals from that era, you've probably seen your royalty checks change a lot over the years.

We buy Runge and Karnes County mineral interests for cash, priced against your actual well's current production, not the numbers from the boom years that get thrown around in old news articles.

Karnes County's Eagle Ford Oil Window

Unlike the gas-condensate window further south and west, Karnes County sits in the Eagle Ford's black-oil window, meaning wells here produce predominantly crude oil rather than gas. Operators including EOG Resources, Marathon, and Lewis Energy drilled extensively through this county during the play's core development years, and Karnes City to the south became one of the boom's most visible hubs.

Because oil dominates production here, Runge-area royalty checks track crude prices more directly than gas-window counties to the west, and the sharp price swings of the mid-2010s and 2020 hit this county's mineral owners especially hard.

A Decade Past Peak: Reading Your Decline Curve

Most original Eagle Ford horizontal wells around Runge were drilled between 2011 and 2015, which means they're now well past their peak and deep into their production tail. If your royalty check today is a fraction of what it was in year one, that's the expected result of a decade-plus of decline, not a sign something's wrong.

Some operators have gone back to re-frac or refracture older Karnes County wells, which can produce a temporary bump in output that looks like new drilling but is actually a workover on an existing wellbore. Worth checking your statement notes if you see a sudden uptick after years of steady decline.

Open the county file first

The review should identify the county clerk record, legal description, deed chain, reservations, lease, assignments, probate or trust records, unit documents, division orders, payor records, and recent statements that belong to the same tract. City names and surface addresses are useful search clues, but the recorded description controls the mineral schedule.

Match local drilling to the subject tract

Permits, completions, operator acreage, nearby laterals, unit boundaries, field rules, product mix, and basin activity in the surrounding county can supply context. The review should keep offset activity separate from wells and units that actually include the owner's acreage, because a nearby rig is not proof of present ownership or future development.

Compare the complete written offer

A local offer should be read beside the net mineral acres, paid decimal, producing status, depths, products, effective date, included receivables, title standard, curative obligations, permitted deductions, price adjustments, deed language, reservations, payment timing, and closing deadline. A headline price without that schedule is incomplete.

Route Texas-specific questions

Heirship, community property, probate, trust authority, dormant interests, executive rights, pooling, allocation, depth severances, lease interpretation, title defects, tax treatment, and recording procedure can change the sale route for a county tract. Those issues belong with qualified legal, tax, title, engineering, or appraisal professionals before the owner relies on a closing number.

Questions owners ask before selling

Why does the owner's Runge-area royalty check track oil prices so closely?

Karnes County sits in the Eagle Ford's oil window, so most wells here produce predominantly crude oil, and your royalty income moves with crude prices more than it would in a gas-heavy county.

An owner's check is much smaller now than it was years ago. Is the well dying?

Most original Eagle Ford wells around Runge were drilled over a decade ago and are now well into their production tail. A significantly smaller check than the early years is expected decline, not necessarily a well approaching abandonment.

What's a re-frac, and could that explain a sudden increase in the owner's check?

A re-frac is when an operator re-stimulates an existing older well to boost production, rather than drilling a brand new well. It can cause a temporary increase in output on a well that had been steadily declining for years.

Put the Texas Property File in Front of the Review Desk

Send the county, interest type, producing status, and the records already available.