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UT Permian Basin: DSCF3519-1
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UT Permian Basin: DSCF3521-1
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UT Permian Basin: DSCF3520-1
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UT Permian Basin: DSCF3523-1
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UT Permian Basin: DSCF3525-1
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UT Permian Basin: DSCF3526-1
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UT Permian Basin: DSCF3529-1
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UT Permian Basin: DSCF3531-1