| Name | Title | Contact Details |
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Jaco Oil Company is a management company the provides support for a variety of operating companies in several different industries. The Company is privately owned and focused on the management of companies owned by the family.
Wilson Concrete LLC is a Saint Louis, MO-based company in the Energy & Utilities sector.
Vine Energy Inc. is focused on the development of natural gas properties in the stacked Haynesville and Mid-Bossier shale plays in the Haynesville Basin of Northwest Louisiana. The company was established in March 2021 following the combination of privately held predecessor companies Vine Oil & Gas, Brix Oil & Gas Holdings and Harvest Royalties and is listed on the New York Stock Exchange under the symbol VEI.
Kelco Inc is a Farmington, NM-based company in the Energy and Utilities sector.
Retif Oil & Fuel is a Harvey, LA-based company in the Energy and Utilities sector.