Smith County East Texas Oilfield Mineral Rights

Smith County in the East Texas Oilfield

Smith County (Tyler) sits in the western edge of the field of the East Texas Oilfield. The county has been producing oil from the Cretaceous Woodbine Sandstone since the field's discovery era and remains an active waterflood producer today.

Smith County hosts the western edge of the East Texas Oilfield, with the field giving way to non-productive Woodbine acreage further west. Tyler — Smith County seat — is one of the largest cities in East Texas. The county hosts a meaningful number of producing wells but at lower density than the Gregg/Rusk core.

Producing Formation in Smith County

Woodbine Sandstone — Cretaceous-age primary producing formation; depths typically 3,200-3,800 ft TVD across Smith County; on continuous waterflood since the 1960s

Eagle Ford Shale — sits stratigraphically below the Woodbine; selective horizontal exploration in some sections; East Texas Eagle Ford is a separate play from the south Texas Eagle Ford

Smith County Operators

Smith County is dominated by long-tenured private waterflood operators running East Texas Oilfield units. Major operator categories include the field's traditional waterflood operators (Crawford Oil & Gas, Texas Petroleum Investment, Hilcorp, Riley Exploration), small private stripper-well operators, and selective horizontal Eagle Ford explorers.

For the broader operator landscape, see our East Texas Oilfield Operators List.

Smith County Royalty Income Profile

Mineral interests in Smith County typically deliver small monthly royalty checks for many decades. Per-well rates are typically 1-15 BOPD with high water cuts; decline rates are 2-6% per year on long-life waterflood wells. Many Smith County interests have been continuously producing since the 1930s, with current ownership spread across multiple generations of heirs.

Smith County Selling Considerations

Smith County interests are well-suited to mineral owners considering a sale because the field's long, predictable waterflood production makes valuations relatively straightforward. The DCF framework prices in the remaining waterflood reserve life plus any prospective Eagle Ford optionality. Out-of-state heirs of Smith County interests can sell entirely remotely.

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