Cotulla was one of the towns that put the Eagle Ford on the map, and La Salle County acreage around it now has more than a decade of real production history to underwrite against.

La Salle County saw some of the very first Eagle Ford horizontal wells, and Cotulla sits right in the middle of that original development. That head start matters for owners today because it means most tracts here have long, well-documented production histories rather than the shorter track records you'd find in areas developed more recently.

The tract desk has looked at a lot of La Salle County acreage over the years, and Cotulla-area wells generally show the classic Eagle Ford oil-window pattern: strong early production, a steep first-year drop, then a long, shallow tail that's exactly where most of these wells sit today.

Reading a Decade-Plus Eagle Ford Decline Curve

A well drilled near Cotulla in 2011 or 2012 has spent most of its life on the flat part of its decline curve by now, producing steady but modest volumes compared to its early peak. That long tail is actually a favorable thing to underwrite, since the tract desk is working off years of consistent data rather than trying to project where a young well will settle.

The tract desk pulls the full monthly production history for your specific well from Railroad Commission records, since where exactly a well sits on that curve today changes the number it can offer meaningfully.

Refrac and Infill Activity in La Salle County

Because this county developed so early, it's also one of the places operators have gone back into for refracturing and infill drilling when oil prices support it, targeting acreage between original well spacing. If your tract has seen any activity like that, it can meaningfully extend or boost production beyond what the original well alone would suggest.

The tract desk checks current permit and completion filings near Cotulla before quoting, since a recent infill well changes the underwriting picture from a purely legacy tail-production tract.

Ranch Ownership and Long-Held Family Interests

A lot of the mineral ownership around Cotulla traces to South Texas ranching families who leased during the original boom and have held their interests since, sometimes passing them down through one or two generations already. If your family's interest has changed hands through inheritance, the tract desk will need to confirm the current ownership chain through La Salle County records, which it can typically do with whatever documentation you have on hand.

The tract desk also works with families who want to sell together when a mineral interest is split among several siblings or cousins, coordinating one closing rather than requiring each person to go through the process separately.

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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.

Our well near Cotulla was drilled over a decade ago. Does that hurt its value?

Not necessarily. Wells this age have usually settled into a long, predictable tail, which the tract desk can underwrite with more confidence than a younger well still working through its steep early decline.

Has there been any refracturing or new drilling near our tract recently?

It depends on the exact location. La Salle County has seen infill and refrac activity in stretches when oil prices support it. The tract desk checks current Railroad Commission permits near your tract specifically before quoting.

Several of us inherited shares of the same family tract. Can we sell together?

Yes. The tract desk regularly coordinate closings for multiple heirs on the same original interest, which is often simpler for everyone than each person going through the process on their own.

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