Sandstone is one of the most important sedimentary rocks in oil and gas production. Known for its porosity and permeability, sandstone acts as a natural reservoir—storing hydrocarbons that drive global energy markets. At Kocurek Industries, we specialise in supplying premium sandstone core samples that help energy companies, researchers, and engineers study reservoir behaviour, fluid flow, and rock mechanics with precision.
Major Sandstone Formations in Texas
Texas is home to some of the most significant sandstone deposits in North America. These formations not only shape the state’s landscape but also fuel its thriving oil and gas industry.
1. Frio Sandstone Formation:
Located along the Gulf Coast Basin, the Frio Formation is a prolific oil- and gas-bearing sandstone. It is characterised by high porosity and excellent reservoir quality—ideal for testing and modelling fluid flow.
2. Wilcox Formation:
Stretching from East Texas to the Gulf Coast, the Wilcox Formation is a major Eocene-aged sandstone known for its layered reservoirs. Its varied mineral composition makes it a favourite among geoscientists analysing reservoir heterogeneity.
3. Travis Peak (Hosston) Formation:
The Travis Peak Sandstone, found in East Texas, is a Lower Cretaceous formation widely recognised for natural gas production. Its complex pore systems provide valuable insights for enhanced recovery techniques.
4. Yegua-Jackson Formation:
This Miocene-aged formation extends across the Gulf Coast and features alternating sand and shale layers. It’s an excellent study model for stratigraphic trapping mechanisms and reservoir compartmentalisation.
5. The Brushy Canyon & Delaware Mountain Groups:
Moving westward, the Permian Basin holds sandstone deposits within the Brushy Canyon and Delaware Mountain Group formations. These are among the most famous deep sandstone reservoirs in the United States. They are fine-grained, well-sorted sandstones with complex pore networks. For oil & gas significance, it is a primary reservoir for conventional and unconventional plays.
Why Choose Kocurek Industries for Sandstone Core Samples?
Kocurek Industries has been a trusted supplier of reservoir rock samples, core plugs, and laboratory testing materials for energy and research institutions worldwide. Our sandstone products are geologically representative of major oil- and gas-bearing formations, machined to meet testing standards and processed under strict quality control for repeatable results. Texas continues to lead in geological diversity and energy production—and sandstone formations remain at the heart of its success. By partnering with Kocurek Industries, you gain access to the materials and expertise that bridge the gap between lab research and field application. For more information, contact us.