diff --git a/scripts/spack_configs/pangea-4/spack.yaml b/scripts/spack_configs/pangea-4/spack.yaml
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+# This is a Spack Environment file for Pangea-4.
+#
+# It describes a set of packages to be installed, along with
+# configuration settings.
+#
+# Run command from the top-level of the repository:
+# ./scripts/uberenv/uberenv.py                                  \
+#    --spec "%gcc@12.2.1 ~openmp~pygeosx+docs"                  \
+#    --spack-env-file=scripts/spack_configs/pangea-4/spack.yaml \
+#    --project-json=.uberenv_config.json                        \
+#    --prefix ${GEOS_TPL_DIR}
+spack:
+  config:
+    install_tree:
+      root: $spack/..
+      projections:
+        all: '{compiler.name}-{compiler.version}/{name}-{version}-{hash}'
+    misc_cache: $spack/../misc_cache
+    test_stage: $spack/../test_stage
+    build_stage::
+    - $spack/../build_stage
+
+  # Regular TPLs do not need views
+  view: false
+
+  #############
+  # COMPILERS #
+  #############
+
+  compilers:
+  - compiler:
+      spec: gcc@=12.2.1
+      paths:
+        cc: /opt/rh/gcc-toolset-12/root/usr/bin/gcc
+        cxx: /opt/rh/gcc-toolset-12/root/usr/bin/g++
+        f77: /opt/rh/gcc-toolset-12/root/usr/bin/gfortran
+        fc: /opt/rh/gcc-toolset-12/root/usr/bin/gfortran
+      flags:
+        cflags: -march=native -mtune=native
+        cxxflags: -march=native -mtune=native
+      operating_system: rhel8
+      target: x86_64
+      modules: []
+      environment:
+        set: # Needed for scotch
+          BISON: bison
+          FLEX: flex
+      extra_rpaths: []
+
+  #############
+  # PACKAGES  #
+  #############
+
+  packages:
+    all:
+      target: [znver3]
+      compiler: [gcc]
+      providers:
+        blas: [intel-oneapi-mkl]
+        lapack: [intel-oneapi-mkl]
+        mpi: [hpcx-mpi]
+
+    ####
+    # make sure spack doesn't rebuild mpi, blas and lapack libs
+    # without this it will try to build mpich and openblas
+    mpi:
+      buildable: false
+    blas:
+      buildable: false
+    lapack:
+      buildable: false
+
+    ####
+    # spec of packages to build for
+
+    # v0.6.2
+    blt:
+      require: "@git.9ff77344f0b2a6ee345e452bddd6bfd46cbbfa35=develop"
+    # v2.32.0-33
+    hypre:
+      require: "@git.21e5953ddc6daaa24699236108866afa597a415c"
+    # v2025.0.3
+    chai:
+      require: "@git.4b9060b18b9bec1167026cfb3132bd540c4bd56b=develop"
+    # v2025.0.3.0
+    umpire:
+      require: "@git.1ed0669c57f041baa1f1070693991c3a7a43e7ee=develop"
+    # v2025.0.3.0
+    raja:
+      require: "@git.1d70abf171474d331f1409908bdf1b1c3fe19222=develop"
+    # v2025.0.3.0
+    camp:
+      require: "@git.ee0a3069a7ae72da8bcea63c06260fad34901d43=main"
+    # v2.12.0
+    caliper:
+      require: "@git.287b7f3ad2d12f520aad04268d44f353cd05403c"
+    # v0.9.2
+    conduit:
+      require: "@git.ad86e316ad56a75c099d30ca5ce75cff275b5924=develop"
+    # master - 04/12/20
+    uncrustify:
+      require: "@git.401a4098bce9dcc47e024987403f2d59d9ba7bd2"
+    # master - 04/26/20
+    superlu-dist:
+      require: "@git.0f6efc377df2440c235452d13d28d2c717f832a1"
+
+    ####
+    # spec of spack packages to reuse
+
+    intel-oneapi-mkl:
+      externals:
+        - spec: intel-oneapi-mkl@2023.2.0 threads=openmp
+          prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-12.1/intel-oneapi-mkl-2023.2.0-7kkfgmz
+      buildable: False
+    python:
+      externals:
+      - spec: python@3.11.6
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-8.5.0/python-3.11.6-75o2uch
+      buildable: false
+    cmake:
+      externals:
+      - spec: cmake@3.27.2
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-8.5.0/cmake-3.27.2-ph2542p
+      buildable: false
+    berkeley-db:
+      externals:
+      - spec: berkeley-db@18.1.40
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-12.1/berkeley-db-18.1.40-uoxwqaw
+      buildable: false
+    pugixml:
+      externals:
+      - spec: pugixml@1.13
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-12.1/pugixml-1.13-3lpqjua
+      buildable: false
+    perl:
+      externals:
+      - spec: perl@5.38.0
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-12.1/perl-5.38.0-4sckw56
+      buildable: false
+    libiconv:
+      externals:
+      - spec: libiconv@1.17
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-12.1/libiconv-1.17-2vpp7pm
+      buildable: false
+    mpfr:
+      externals:
+      - spec: mpfr@4.2.0
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-12.1/mpfr-4.2.0-utwz5tl
+      buildable: false
+    gmp:
+      externals:
+      - spec: gmp@6.2.1
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-12.1/gmp-6.2.1-pwaztmh
+      buildable: false
+    bison:
+      externals:
+      - spec: bison@3.8.2
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/spack-0.21.0/opt/gcc-12.1/bison-3.8.2-2ym7ugj
+      buildable: false
+
+    ####
+    # spec of system packages to reuse
+
+    # bin
+    flex:
+      externals:
+      - spec: flex@2.6.1+lex
+        prefix: /usr
+      buildable: false
+    git:
+      externals:
+      - spec: git@2.39.3~tcltk
+        prefix: /usr
+      buildable: false
+    gmake:
+      externals:
+      - spec: gmake@4.2.1
+        prefix: /usr
+      buildable: false
+    m4:
+      externals:
+      - spec: m4@1.4.18
+        prefix: /usr
+      buildable: false
+    # libs
+    gcc-runtime:
+      externals:
+      - spec: gcc-runtime@12.2.1
+        prefix: /opt/rh/gcc-toolset-12/root/usr
+      buildable: false
+    glibc:
+      externals:
+      - spec: glibc@2.28
+        prefix: /usr
+      buildable: false
+    hpcx-mpi:
+      externals:
+      - spec: hpcx-mpi@2.20.0
+        prefix: /lustre/p4scratch/data_local/sw/RHEL8/hpcx/2.20.0/ompi
+      buildable: false
+    pkgconf:
+      externals:
+      - spec: pkgconf@1.4.2
+        prefix: /usr
+      buildable: false
+    readline:
+      buildable: false
+      externals:
+      - spec: readline@7.0
+        prefix: /usr
+    zlib:
+      externals:
+      - spec: zlib@1.2.11
+        prefix: /usr
+      buildable: false