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Table 9.
Calculation of the Potential Growth of an Average Acre of Timber

  Number of Privately-Owned Acres (000's) by Site Class
County 165+ 120-165 85-120 50-85 <50 All Classes
Anderson 15.3 101.8 76.4 122.2 25.5 341.2
Angelina 13.1 130.8 130.8 52.3 0.0 327.0
Bowie 10.5 36.6 94.1 52.3 15.7 209.2
Camp 0.0 16.0 8.0 24.0 0.0 48.0
Cass 11.7 123.1 158.3 123.1 0.0 416.2
Chambers 0.0 0.0 8.6 0.0 0.0 8.6
Cherokee 41.1 164.5 129.2 52.9 5.9 393.6
Franklin 0.0 7.8 31.1 15.6 0.0 54.5
Gregg 7.2 14.5 28.9 28.9 0.0 79.5
Grimes 0.0 30.8 24.6 86.3 12.3 154.0
Hardin 17.3 103.7 224.8 86.5 17.3 449.6
Harris 11.6 29.0 69.7 121.9 5.8 238.0
Harrison 27.9 117.2 161.9 67.0 0.0 374.0
Henderson 0.0 11.1 22.2 88.8 77.7 199.8
Houston 10.8 64.8 145.8 64.8 5.4 291.6
Jasper 37.3 118.0 186.4 130.5 12.4 484.6
Jefferson 5.6 5.6 50.1 11.1 0.0 72.4
Leon 0.0 11.0 33.1 60.6 170.9 275.6
Liberty 42.8 85.6 96.3 133.8 21.4 379.9
Madison 0.0 6.7 26.7 40.1 13.4 86.9
Marion 0.0 103.6 90.6 12.9 0.0 207.1
Montgomery 26.3 94.8 205.4 57.9 21.1 405.5
Morris 0.0 25.7 19.2 32.1 0.0 77.0
Nacogdoches 35.3 129.4 141.1 58.8 0.0 364.6
Newton 36.9 142.3 226.6 105.4 15.8 527.0
Orange 5.5 38.6 71.7 11.0 0.0 126.8
Panola 30.6 91.9 159.4 42.9 12.3 337.1
Polk 11.6 144.5 265.8 104.0 11.6 537.5
Red River 0.0 40.5 86.7 138.7 28.9 294.8
Rusk 26.6 168.3 62.0 70.9 8.9 336.7
Sabine 9.6 76.7 81.5 14.4 0.0 182.2
San Augustine 18.4 73.7 116.8 12.3 0.0 221.2
San Jacinto 0.0 56.1 112.1 49.8 0.0 218.0
Shelby 27.2 95.3 129.3 47.6 0.0 299.4
Smith 0.0 18.7 106.1 99.8 25.0 249.6
Titus 0.0 36.5 26.0 26.0 0.0 88.5
Trinity 33.2 19.9 126.2 106.2 0.0 285.5
Tyler 17.3 121.3 283.0 69.3 5.8 496.7
Upshur 11.8 58.9 123.7 29.5 0.0 223.9
Van Zandt 0.0 6.9 27.6 27.6 34.5 96.6
Walker 0.0 56.3 146.4 39.4 11.3 253.4
Waller 0.0 5.9 41.6 23.8 0.0 71.3
Wood 0.0 28.6 114.3 62.9 0.0 205.8
All Counties 542.5 2,813.0 4,470.1 2,605.9 558.9 10,990.4


Table 9.
Calculation of the Potential Growth of an Average Acre of Timber, East Texas
  Potential Cu. Ft. Growth x Number of Acres (000's)
Growth Potentials 163 163 123 85 60  
County/Soil Type 165+ 120-165 85-120 50-85 <50 Total
Anderson 2,493.9 16,593.4 9,397.2 10,387.0 1,530.0 40,401.5
Angelina 2,135.3 21,320.4 16,088.4 4,445.5 0.0 43,989.6
Bowie 1,711.5 5,965.8 11,574.3 4,445.5 942.0 24,639.1
Camp 0.0 2,608.0 984.0 2,040.0 0.0 5,632.0
Cass 1,907.1 20,065.3 19,470.9 10,463.5 0.0 51,906.8
Chambers 0.0 0.0 1,057.8 0.0 0.0 1,057.8
Cherokee 6,699.3 26,813.5 15,891.6 4,496.5 354.0 54,254.9
Franklin 0.0 1,271.4 3,825.3 1,326.0 0.0 6,422.7
Gregg 1,173.6 2,363.5 3,554.7 2,456.5 0.0 9,548.3
Grimes 0.0 5,020.4 3,025.8 7,335.5 738.0 16,119.7
Hardin 2,819.9 16,903.1 27,650.4 7,352.5 1,038.0 55,763.9
Harris 1,890.8 4,727.0 8,573.1 10,361.5 348.0 25,900.4
Harrison 4,547.7 19,103.6 19,913.7 5,695.0 0.0 49,260.0
Henderson 0.0 1,809.3 2,730.6 7,548.0 4,662.0 16,749.9
Houston 1,760.4 10,562.4 17,933.4 5,508.0 324.0 36,088.2
Jasper 6,079.9 19,234.0 22,927.2 11,092.5 744.0 60,077.6
Jefferson 912.8 912.8 6,162.3 943.5 0.0 8,931.4
Leon 0.0 1,793.0 4,071.3 5,151.0 10,254.0 21,269.3
Liberty 6,976.4 13,952.8 11,844.9 11,373.0 1,284.0 45,431.1
Madison 0.0 1,092.1 3,284.1 3,408.5 804.0 8,588.7
Marion 0.0 16,886.8 11,143.8 1,096.5 0.0 29,127.1
Montgomery 4,286.9 15,452.4 25,264.2 4,921.5 1,266.0 51,191.0
Morris 0.0 4,189.1 2,361.6 2,728.5 0.0 9,279.2
Nacogdoches 5,753.9 21,092.2 17,355.3 4,998.0 0.0 49,199.4
Newton 6,014.7 23,194.9 27,871.8 8,959.0 948.0 66,988.4
Orange 896.5 6,291.8 8,819.1 935.0 0.0 16,942.4
Panola 4,987.8 14,979.7 19,606.2 3,646.5 738.0 43,958.2
Polk 1,890.8 23,553.5 32,693.4 8,840.0 696.0 67,673.7
Red River 0.0 6,601.5 10,664.1 11,789.5 1,734.0 30,789.1
Rusk 4,335.8 27,432.9 7,626.0 6,026.5 534.0 45,955.2
Sabine 1,564.8 12,502.1 10,024.5 1,224.0 0.0 25,315.4
San Augustine 2,999.2 12,013.1 14,366.4 1,045.5 0.0 30,424.2
San Jacinto 0.0 9,144.3 13,788.3 4,233.0 0.0 27,165.6
Shelby 4,433.6 15,533.9 15,903.9 4,046.0 0.0 39,917.4
Smith 0.0 3,048.1 13,050.3 8,483.0 1,500.0 26,081.4
Titus 0.0 5,949.5 3,198.0 2,210.0 0.0 11,357.5
Trinity 5,411.6 3,243.7 15,522.6 9,027.0 0.0 33,204.9
Tyler 2,819.9 19,771.9 34,809.0 5,890.5 348.0 63,639.3
Upshur 1,923.4 9,600.7 15,215.1 2,507.5 0.0 29,246.7
Van Zandt 0.0 1,124.7 3,394.8 2,346.0 2,070.0 8,935.5
Walker 0.0 9,176.9 18,007.2 3,349.0 678.0 31,211.1
Waller 0.0 961.7 5,116.8 2,023.0 0.0 8,101.5
Wood 0.0 4,661.8 14,058.9 5,346.5 0.0 24,067.2
All Counties 89,675.5 458,519.0 549,822.3 221,501.5 33,534.0 1,351,804.3
1,351,804.3 ÷ 10,990.4 = 123.00 cubic feet per acre per year

Data from the United States Forest Service
Growth potentials based on the 1975 Boyce Study