San Carlos the tract desk is a small Starr County community near Rio Grande City, sitting in a part of the Eagle Ford where the play runs more toward gas and condensate than crude oil.

Starr County underwriting looks more like the tract desk's Zapata County work than its Karnes County work -- gas and NGL pricing drive the check here far more than oil headlines do, and it checks gathering and takeaway capacity as part of the process since that's mattered in this stretch of the border counties before.

The tract desk also confirms whether your interest sits on the Texas side of any historic boundary questions tied to the original land grant surveys in this stretch of Starr County, since that occasionally affects exactly how a tract's acreage was originally platted.

Gas-condensate math near San Carlos the tract desk

The tract desk builds offers here off recent gas-weighted statements and current Henry Hub-linked pricing, not off oil price news that doesn't actually reflect what shows up on your check. If your statements show meaningful NGL revenue alongside gas, the tract desk factors that in separately since NGL pricing moves somewhat independently.

The tract desk also checks current takeaway capacity on the gathering system your well ties into, since border-county gas has occasionally faced bottlenecks that limited production regardless of what the reservoir could support.

Title along the border counties

Starr County mineral ownership often traces to old Spanish and Mexican land grant partitions, similar to Zapata and Webb counties. The tract desk runs that chain of title directly through the county clerk's office before finalizing any offer.

Fix the Property Line First

Every review begins with the county record, legal description, ownership fraction, lease position, producing status, wells, units, and paid decimal. Surface location can help find a tract, but it does not prove the mineral interest or participation in nearby development.

Place the Tract in the Producing Context

Formation, field, well vintages, spacing, operator acreage, offsets, permits, and development pace around a subject tract belong in separate evidence lanes. The property's own history carries more weight than activity that does not include the acreage.

Reconcile the Revenue Line

Statements, division orders, unit records, volumes, prices, taxes, deductions, downtime, adjustments, burdens, and decimal changes should reconcile before current revenue or remaining production is projected for the tract.

Write the Conveyance

The written purchase file should identify the right conveyed, county, legal description, fractions or acres, depths, products, wells, units, reservations, effective date, receivables, title standard, adjustment rights, funding, and recording sequence.

Texas owner file

Owner Questions for This Texas Property File

Resolve these owner questions before a Texas mineral purchase is reduced to a single dollars-per-acre number.

Is San Carlos an owner an oil or gas area?

Primarily gas and condensate. Your royalty tracks gas and NGL pricing more than crude oil, and the tract desk underwrites accordingly.

Have there been gas takeaway issues in this area?

At times, yes -- the tract desk checks current gathering and pipeline capacity on your specific well before quoting, since it's affected production here before.

The owner's family's land traces to an old land grant, is that a problem for a sale?

No, it's common in this part of Texas. The tract desk confirms the title chain directly rather than requiring you to hire outside help first.

Do you buy small interests near Rio Grande City?

Yes, the tract desk underwrites and buy fractional interests of any size in this area, producing or non-producing.

Could old land grant survey questions affect the owner's acreage?

Occasionally, in this part of Starr County. The tract desk checks the original platting and any boundary history as part of confirming your exact net mineral acreage.

Buy Mineral Rights Texas

Put This Interest on a Tract File

Send the county, property description, producing status, operator or well name, and the documents already available.