SandRidge Energy

WS 4-4W

No. 19a – Frac Service Company

Stages 1, 2, 3 & 4 Superior
SandRidge Energy

WS 4-4W

No. 9 - Pressure Test of Casing

11.27.09 WellView Field Report says: Test csg & frac valves to 5000 psi; good test. 



TRUE 1 0.84 Shoe Casing shoe 7 26 P‐110 6.276

TRUE 2 1 38.62 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 3 2 37 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 4 1.22 Float collar Casing (bla 7 26 P‐110 6.276

TRUE 5 3 38.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 6 4 36.92 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 7 5 37.17 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 8 6 36.15 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 9 8 36.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 10 9 37.29 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 11 10 37.82 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 12 11 36.17 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 13 12 37.99 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 14 13 36.65 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 15 14 37.09 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 16 15 36.78 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 17 16 37.18 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 18 17 36.81 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 19 18 37.17 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 20 19 36.98 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 21 20 36.53 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 22 21 36.55 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 23 22 37.18 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 24 23 37.65 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 25 24 37 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 26 25 37.01 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 27 26 36.3 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 28 27 37.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 29 28 36.44 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 30 29 36.59 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 31 30 36.09 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 32 31 36.83 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 33 32 37.29 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 34 33 36.52 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 35 34 37.11 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 36 35 37.45 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 37 36 36.41 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 38 37 35.84 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 39 38 36.45 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 40 37.83 Marker Jt. Casing (bla 7 26 P‐110 6.276

TRUE 41 39 36.93 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 42 40 37.11 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 43 41 36.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 44 42 36.52 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 45 43 37.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 46 44 36.56 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 47 45 36.99 Casing‐JoinCasing (bla 7 26 P‐110 6.276
TRUE 48 46 37.08 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 49 47 37.08 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 50 48 36.73 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 51 49 37.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 52 50 37.36 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 53 51 36.92 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 54 52 36.69 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 55 53 36.41 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 56 54 37.39 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 57 55 36.88 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 58 56 36.82 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 59 57 37.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 60 58 36.7 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 61 59 36.18 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 62 60 38.35 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 63 61 36.72 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 64 62 37.22 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 65 63 37.66 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 66 64 36.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 67 65 38 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 68 66 35.64 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 69 67 37.94 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 70 68 38.3 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 71 69 37.28 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 72 70 36.62 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 73 71 37.4 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 74 72 37.6 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 75 73 37.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 76 74 37.45 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 77 75 36.44 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 78 76 37.17 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 79 77 36.76 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 80 78 36.8 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 81 79 36.55 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 82 80 36.75 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 83 81 37.88 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 84 82 37.15 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 85 83 37.45 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 86 84 37.83 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 87 85 35.64 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 88 86 37.18 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 89 38 Marker Jt. Casing (bla 7 26 P‐110 6.276

TRUE 90 87 36.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 91 88 35.98 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 92 89 37.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 93 90 36.19 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 94 91 37.25 Casing‐JoinCasing (bla 7 26 P‐110 6.276
TRUE 95 92 36.75 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 96 93 36.92 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 97 94 37.18 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 98 95 36.82 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 99 96 36.8 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 100 97 35.82 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 101 98 36.62 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 102 99 36.75 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 103 100 37.2 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 104 101 37.15 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 105 102 36 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 106 103 36.65 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 107 104 35.18 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 108 105 37.75 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 109 106 36.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 110 107 37.11 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 111 108 36.35 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 112 109 37.06 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 113 110 36.09 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 114 111 36.95 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 115 112 37.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 116 113 37 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 117 114 37.15 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 118 115 36.07 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 119 116 38.45 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 120 117 36.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 121 118 36.66 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 122 119 36.54 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 123 120 36.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 124 121 37.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 125 122 36.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 126 123 37.42 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 127 124 37.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 128 125 36.68 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 129 126 36.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 130 127 36.91 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 131 128 35.7 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 132 129 36.76 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 133 130 38.4 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 134 131 36.07 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 135 132 36.61 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 136 133 36.89 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 137 134 36.75 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 138 135 37.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 139 136 36.6 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 140 137 37.25 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 141 138 36.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276
TRUE 142 139 37.8 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 143 140 36.85 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 144 141 37.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 145 142 36.44 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 146 143 36.47 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 147 144 36.38 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 148 145 37.02 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 149 146 37.58 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 150 147 37.09 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 151 148 37.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 152 149 36.65 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 153 150 36.99 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 154 151 36.39 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 155 152 37.13 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 156 153 36.92 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 157 154 37.96 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 158 155 36.9 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 159 156 38.55 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 160 157 37.77 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 161 158 37.35 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 162 159 35.53 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 163 160 37.78 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 164 161 38.14 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 165 162 36.48 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 166 163 36.65 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 167 164 37.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 168 165 36.38 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 169 166 36.7 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 170 167 36.38 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 171 168 36.78 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 172 169 37.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 173 170 37.08 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 174 171 36.25 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 175 172 37.15 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 176 173 37.08 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 177 174 37 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 178 175 36.62 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 179 176 36.39 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 180 177 36.34 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 181 178 37.39 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 182 179 35.19 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 183 180 37.12 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 184 181 36.64 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 185 182 38.24 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 186 183 36.89 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 187 184 38.17 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 188 185 36.28 Casing‐JoinCasing (bla 7 26 P‐110 6.276
TRUE 189 186 36.49 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 190 187 38.61 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 191 188 36.74 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 192 189 36.92 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 193 190 37.4 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 194 191 37.74 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 195 192 37.88 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 196 193 36.76 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 197 194 37.54 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 198 195 36.34 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 199 196 36.7 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 200 197 38.29 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 201 198 37 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 202 199 37.2 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 203 200 37.29 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 204 201 36.52 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 205 202 37.12 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 206 203 36.45 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 207 204 38.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 208 205 36.52 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 209 206 36.7 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 210 207 36.45 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 211 208 36.88 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 212 209 36.2 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 213 210 36.83 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 214 211 37.74 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 215 212 36.8 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 216 213 36.84 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 217 214 38.58 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 218 215 37.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 219 216 36.5 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 220 217 36.88 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 221 218 36.92 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 222 219 36.68 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 223 220 36.39 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 224 221 36.7 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 225 222 36.88 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 226 223 37.05 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 227 224 36.55 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 228 225 36.95 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 229 226 37.1 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 230 227 36.02 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 231 228 37.7 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 232 229 37 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 233 230 36.35 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 234 231 35.99 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 235 232 36.4 Casing‐JoinCasing (bla 7 26 P‐110 6.276
TRUE 236 233 36.7 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 237 234 36.74 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 238 235 37.34 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 239 236 36.4 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 240 237 37.25 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 241 238 36.95 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 242 239 36.8 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 243 240 37.68 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 244 241 37.35 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 245 242 37.15 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 246 243 37.57 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 247 244 37.19 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 248 245 37.55 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 249 246 36.9 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 250 247 37.36 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 251 248 37.04 Casing‐JoinCasing (bla 7 26 P‐110 6.276

TRUE 252 249 37.08 Casing‐JoinCasing (bla 7 26 P‐110 6.276

FALSE 250 38.38 Casing‐JoinCasing (bla 7 26 P‐110 6.276

FALSE 251 36.76 Casing‐JoinCasing (bla 7 26 P‐110 6.276

FALSE 252 Casing‐JoinCasing (bla 7 26 P‐110 6.276
Other LT&C FALSE 0.84 9,235.20 9,236.00 0 0

Casing LT&C TRUE 39.46 9,196.50 9,235.20 0.4 1

Casing LT&C FALSE 76.46 9,159.50 9,196.50 0.7 2

Casing LT&C FALSE 77.68 9,158.30 9,159.50 0.7 2

Casing LT&C FALSE 116.18 9,119.80 9,158.30 1.1 3

Casing LT&C FALSE 153.1 9,082.90 9,119.80 1.4 4

Casing LT&C FALSE 190.27 9,045.70 9,082.90 1.8 4.9

Casing LT&C TRUE 226.42 9,009.60 9,045.70 2.1 5.9

Casing LT&C FALSE 262.92 8,973.10 9,009.60 2.5 6.8

Casing LT&C FALSE 300.21 8,935.80 8,973.10 2.8 7.8

Casing LT&C FALSE 338.03 8,898.00 8,935.80 3.2 8.8

Casing LT&C FALSE 374.2 8,861.80 8,898.00 3.5 9.7

Casing LT&C TRUE 412.19 8,823.80 8,861.80 3.8 10.7

Casing LT&C FALSE 448.84 8,787.20 8,823.80 4.2 11.7

Casing LT&C FALSE 485.93 8,750.10 8,787.20 4.5 12.6

Casing LT&C FALSE 522.71 8,713.30 8,750.10 4.9 13.6

Casing LT&C FALSE 559.89 8,676.10 8,713.30 5.2 14.6

Casing LT&C TRUE 596.7 8,639.30 8,676.10 5.6 15.5

Casing LT&C FALSE 633.87 8,602.10 8,639.30 5.9 16.5

Casing LT&C FALSE 670.85 8,565.20 8,602.10 6.3 17.4

Casing LT&C FALSE 707.38 8,528.60 8,565.20 6.6 18.4

Casing LT&C FALSE 743.93 8,492.10 8,528.60 6.9 19.3

Casing LT&C FALSE 781.11 8,454.90 8,492.10 7.3 20.3

Casing LT&C TRUE 818.76 8,417.20 8,454.90 7.6 21.3

Casing LT&C FALSE 855.76 8,380.20 8,417.20 8 22.3

Casing LT&C FALSE 892.77 8,343.20 8,380.20 8.3 23.2

Casing LT&C FALSE 929.07 8,306.90 8,343.20 8.7 24.2

Casing LT&C FALSE 966.17 8,269.80 8,306.90 9 25.1

Casing LT&C TRUE 1,002.61 8,233.40 8,269.80 9.4 26.1

Casing LT&C FALSE 1,039.20 8,196.80 8,233.40 9.7 27

Casing LT&C FALSE 1,075.29 8,160.70 8,196.80 10 28

Casing LT&C FALSE 1,112.12 8,123.90 8,160.70 10.4 28.9

Casing LT&C FALSE 1,149.41 8,086.60 8,123.90 10.7 29.9

Casing LT&C FALSE 1,185.93 8,050.10 8,086.60 11.1 30.8

Casing LT&C TRUE 1,223.04 8,013.00 8,050.10 11.4 31.8

Casing LT&C FALSE 1,260.49 7,975.50 8,013.00 11.8 32.8

Casing LT&C FALSE 1,296.90 7,939.10 7,975.50 12.1 33.7

Casing LT&C FALSE 1,332.74 7,903.30 7,939.10 12.4 34.7

Casing LT&C FALSE 1,369.19 7,866.80 7,903.30 12.8 35.6

Casing LT&C FALSE 1,407.02 7,829.00 7,866.80 13.1 36.6

Casing LT&C FALSE 1,443.95 7,792.10 7,829.00 13.5 37.6

Casing LT&C FALSE 1,481.06 7,754.90 7,792.10 13.8 38.5

Casing LT&C FALSE 1,517.56 7,718.40 7,754.90 14.2 39.5

Casing LT&C FALSE 1,554.08 7,681.90 7,718.40 14.5 40.4

Casing LT&C FALSE 1,591.13 7,644.90 7,681.90 14.9 41.4

Casing LT&C FALSE 1,627.69 7,608.30 7,644.90 15.2 42.3

Casing LT&C FALSE 1,664.68 7,571.30 7,608.30 15.5 43.3
Casing LT&C FALSE 1,701.76 7,534.20 7,571.30 15.9 44.3

Casing LT&C FALSE 1,738.84 7,497.20 7,534.20 16.2 45.2

Casing LT&C FALSE 1,775.57 7,460.40 7,497.20 16.6 46.2

Casing LT&C FALSE 1,812.67 7,423.30 7,460.40 16.9 47.1

Casing LT&C FALSE 1,850.03 7,386.00 7,423.30 17.3 48.1

Casing LT&C FALSE 1,886.95 7,349.10 7,386.00 17.6 49.1

Casing LT&C FALSE 1,923.64 7,312.40 7,349.10 18 50

Casing LT&C FALSE 1,960.05 7,276.00 7,312.40 18.3 51

Casing LT&C FALSE 1,997.44 7,238.60 7,276.00 18.7 52

Casing LT&C FALSE 2,034.32 7,201.70 7,238.60 19 52.9

Casing LT&C FALSE 2,071.14 7,164.90 7,201.70 19.3 53.9

Casing LT&C FALSE 2,108.19 7,127.80 7,164.90 19.7 54.8

Casing LT&C FALSE 2,144.89 7,091.10 7,127.80 20 55.8

Casing LT&C FALSE 2,181.07 7,054.90 7,091.10 20.4 56.7

Casing LT&C FALSE 2,219.42 7,016.60 7,054.90 20.7 57.7

Casing LT&C FALSE 2,256.14 6,979.90 7,016.60 21.1 58.7

Casing LT&C FALSE 2,293.36 6,942.60 6,979.90 21.4 59.6

Casing LT&C FALSE 2,331.02 6,905.00 6,942.60 21.8 60.6

Casing LT&C FALSE 2,367.52 6,868.50 6,905.00 22.1 61.6

Casing LT&C FALSE 2,405.52 6,830.50 6,868.50 22.5 62.6

Casing LT&C FALSE 2,441.16 6,794.80 6,830.50 22.8 63.5

Casing LT&C FALSE 2,479.10 6,756.90 6,794.80 23.1 64.5

Casing LT&C FALSE 2,517.40 6,718.60 6,756.90 23.5 65.5

Casing LT&C FALSE 2,554.68 6,681.30 6,718.60 23.9 66.4

Casing LT&C FALSE 2,591.30 6,644.70 6,681.30 24.2 67.4

Casing LT&C FALSE 2,628.70 6,607.30 6,644.70 24.5 68.4

Casing LT&C FALSE 2,666.30 6,569.70 6,607.30 24.9 69.3

Casing LT&C FALSE 2,703.80 6,532.20 6,569.70 25.2 70.3

Casing LT&C FALSE 2,741.25 6,494.80 6,532.20 25.6 71.3

Casing LT&C FALSE 2,777.69 6,458.30 6,494.80 25.9 72.2

Casing LT&C FALSE 2,814.86 6,421.10 6,458.30 26.3 73.2

Casing LT&C FALSE 2,851.62 6,384.40 6,421.10 26.6 74.2

Casing LT&C FALSE 2,888.42 6,347.60 6,384.40 27 75.1

Casing LT&C FALSE 2,924.97 6,311.00 6,347.60 27.3 76.1

Casing LT&C FALSE 2,961.72 6,274.30 6,311.00 27.7 77

Casing LT&C FALSE 2,999.60 6,236.40 6,274.30 28 78

Casing LT&C FALSE 3,036.75 6,199.30 6,236.40 28.4 79

Casing LT&C FALSE 3,074.20 6,161.80 6,199.30 28.7 80

Casing LT&C TRUE 3,112.03 6,124.00 6,161.80 29.1 80.9

Casing LT&C FALSE 3,147.67 6,088.30 6,124.00 29.4 81.9

Casing LT&C FALSE 3,184.85 6,051.20 6,088.30 29.7 82.8

Casing LT&C FALSE 3,222.85 6,013.20 6,051.20 30.1 83.8

Casing LT&C FALSE 3,258.90 5,977.10 6,013.20 30.4 84.8

Casing LT&C FALSE 3,294.88 5,941.10 5,977.10 30.8 85.7

Casing LT&C FALSE 3,331.93 5,904.10 5,941.10 31.1 86.7

Casing LT&C FALSE 3,368.12 5,867.90 5,904.10 31.4 87.6

Casing LT&C FALSE 3,405.37 5,830.60 5,867.90 31.8 88.6
Casing LT&C FALSE 3,442.12 5,793.90 5,830.60 32.1 89.5

Casing LT&C FALSE 3,479.04 5,757.00 5,793.90 32.5 90.5

Casing LT&C FALSE 3,516.22 5,719.80 5,757.00 32.8 91.5

Casing LT&C FALSE 3,553.04 5,683.00 5,719.80 33.2 92.4

Casing LT&C FALSE 3,589.84 5,646.20 5,683.00 33.5 93.4

Casing LT&C FALSE 3,625.66 5,610.30 5,646.20 33.9 94.3

Casing LT&C FALSE 3,662.28 5,573.70 5,610.30 34.2 95.3

Casing LT&C FALSE 3,699.03 5,537.00 5,573.70 34.5 96.2

Casing LT&C FALSE 3,736.23 5,499.80 5,537.00 34.9 97.2

Casing LT&C FALSE 3,773.38 5,462.60 5,499.80 35.2 98.1

Casing LT&C FALSE 3,809.38 5,426.60 5,462.60 35.6 99.1

Casing LT&C FALSE 3,846.03 5,390.00 5,426.60 35.9 100

Casing LT&C FALSE 3,881.21 5,354.80 5,390.00 36.2 100.9

Casing LT&C FALSE 3,918.96 5,317.00 5,354.80 36.6 101.9

Casing LT&C FALSE 3,955.46 5,280.50 5,317.00 36.9 102.9

Casing LT&C FALSE 3,992.57 5,243.40 5,280.50 37.3 103.8

Casing LT&C FALSE 4,028.92 5,207.10 5,243.40 37.6 104.8

Casing LT&C FALSE 4,065.98 5,170.00 5,207.10 38 105.8

Casing LT&C FALSE 4,102.07 5,133.90 5,170.00 38.3 106.7

Casing LT&C FALSE 4,139.02 5,097.00 5,133.90 38.6 107.7

Casing LT&C FALSE 4,176.07 5,059.90 5,097.00 39 108.6

Casing LT&C FALSE 4,213.07 5,022.90 5,059.90 39.3 109.6

Casing LT&C FALSE 4,250.22 4,985.80 5,022.90 39.7 110.5

Casing LT&C FALSE 4,286.29 4,949.70 4,985.80 40 111.5

Casing LT&C FALSE 4,324.74 4,911.30 4,949.70 40.4 112.5

Casing LT&C FALSE 4,360.79 4,875.20 4,911.30 40.7 113.4

Casing LT&C FALSE 4,397.45 4,838.60 4,875.20 41.1 114.4

Casing LT&C FALSE 4,433.99 4,802.00 4,838.60 41.4 115.3

Casing LT&C FALSE 4,470.09 4,765.90 4,802.00 41.7 116.3

Casing LT&C FALSE 4,507.14 4,728.90 4,765.90 42.1 117.2

Casing LT&C FALSE 4,543.64 4,692.40 4,728.90 42.4 118.2

Casing LT&C FALSE 4,581.06 4,654.90 4,692.40 42.8 119.1

Casing LT&C FALSE 4,618.16 4,617.80 4,654.90 43.1 120.1

Casing LT&C FALSE 4,654.84 4,581.20 4,617.80 43.5 121.1

Casing LT&C FALSE 4,691.34 4,544.70 4,581.20 43.8 122

Casing LT&C FALSE 4,728.25 4,507.80 4,544.70 44.1 123

Casing LT&C FALSE 4,763.95 4,472.10 4,507.80 44.5 123.9

Casing LT&C FALSE 4,800.71 4,435.30 4,472.10 44.8 124.9

Casing LT&C FALSE 4,839.11 4,396.90 4,435.30 45.2 125.9

Casing LT&C FALSE 4,875.18 4,360.80 4,396.90 45.5 126.8

Casing LT&C FALSE 4,911.79 4,324.20 4,360.80 45.9 127.8

Casing LT&C FALSE 4,948.68 4,287.30 4,324.20 46.2 128.7

Casing LT&C FALSE 4,985.43 4,250.60 4,287.30 46.5 129.7

Casing LT&C FALSE 5,022.53 4,213.50 4,250.60 46.9 130.6

Casing LT&C FALSE 5,059.13 4,176.90 4,213.50 47.2 131.6

Casing LT&C FALSE 5,096.38 4,139.60 4,176.90 47.6 132.6

Casing LT&C FALSE 5,132.48 4,103.50 4,139.60 47.9 133.5
Casing LT&C FALSE 5,170.28 4,065.70 4,103.50 48.3 134.5

Casing LT&C FALSE 5,207.13 4,028.90 4,065.70 48.6 135.4

Casing LT&C FALSE 5,244.23 3,991.80 4,028.90 49 136.4

Casing LT&C FALSE 5,280.67 3,955.30 3,991.80 49.3 137.3

Casing LT&C FALSE 5,317.14 3,918.90 3,955.30 49.6 138.3

Casing LT&C FALSE 5,353.52 3,882.50 3,918.90 50 139.2

Casing LT&C FALSE 5,390.54 3,845.50 3,882.50 50.3 140.2

Casing LT&C FALSE 5,428.12 3,807.90 3,845.50 50.7 141.2

Casing LT&C FALSE 5,465.21 3,770.80 3,807.90 51 142.1

Casing LT&C FALSE 5,502.31 3,733.70 3,770.80 51.4 143.1

Casing LT&C FALSE 5,538.96 3,697.00 3,733.70 51.7 144.1

Casing LT&C FALSE 5,575.95 3,660.10 3,697.00 52.1 145

Casing LT&C FALSE 5,612.34 3,623.70 3,660.10 52.4 146

Casing LT&C FALSE 5,649.47 3,586.50 3,623.70 52.8 146.9

Casing LT&C FALSE 5,686.39 3,549.60 3,586.50 53.1 147.9

Casing LT&C FALSE 5,724.35 3,511.70 3,549.60 53.4 148.9

Casing LT&C FALSE 5,761.25 3,474.80 3,511.70 53.8 149.8

Casing LT&C FALSE 5,799.80 3,436.20 3,474.80 54.2 150.8

Casing LT&C FALSE 5,837.57 3,398.40 3,436.20 54.5 151.8

Casing LT&C FALSE 5,874.92 3,361.10 3,398.40 54.9 152.8

Casing LT&C FALSE 5,910.45 3,325.60 3,361.10 55.2 153.7

Casing LT&C FALSE 5,948.23 3,287.80 3,325.60 55.5 154.7

Casing LT&C FALSE 5,986.37 3,249.60 3,287.80 55.9 155.7

Casing LT&C FALSE 6,022.85 3,213.20 3,249.60 56.2 156.6

Casing LT&C FALSE 6,059.50 3,176.50 3,213.20 56.6 157.6

Casing LT&C FALSE 6,096.60 3,139.40 3,176.50 56.9 158.6

Casing LT&C FALSE 6,132.98 3,103.00 3,139.40 57.3 159.5

Casing LT&C FALSE 6,169.68 3,066.30 3,103.00 57.6 160.5

Casing LT&C FALSE 6,206.06 3,029.90 3,066.30 57.9 161.4

Casing LT&C FALSE 6,242.84 2,993.20 3,029.90 58.3 162.4

Casing LT&C FALSE 6,279.89 2,956.10 2,993.20 58.6 163.3

Casing LT&C FALSE 6,316.97 2,919.00 2,956.10 59 164.3

Casing LT&C FALSE 6,353.22 2,882.80 2,919.00 59.3 165.2

Casing LT&C FALSE 6,390.37 2,845.60 2,882.80 59.7 166.2

Casing LT&C FALSE 6,427.45 2,808.60 2,845.60 60 167.2

Casing LT&C FALSE 6,464.45 2,771.60 2,808.60 60.4 168.1

Casing LT&C FALSE 6,501.07 2,734.90 2,771.60 60.7 169.1

Casing LT&C FALSE 6,537.46 2,698.50 2,734.90 61 170

Casing LT&C FALSE 6,573.80 2,662.20 2,698.50 61.4 171

Casing LT&C FALSE 6,611.19 2,624.80 2,662.20 61.7 171.9

Casing LT&C FALSE 6,646.38 2,589.60 2,624.80 62.1 172.9

Casing LT&C FALSE 6,683.50 2,552.50 2,589.60 62.4 173.8

Casing LT&C FALSE 6,720.14 2,515.90 2,552.50 62.7 174.8

Casing LT&C FALSE 6,758.38 2,477.60 2,515.90 63.1 175.8

Casing LT&C FALSE 6,795.27 2,440.70 2,477.60 63.4 176.7

Casing LT&C FALSE 6,833.44 2,402.60 2,440.70 63.8 177.7

Casing LT&C FALSE 6,869.72 2,366.30 2,402.60 64.1 178.7
Casing LT&C FALSE 6,906.21 2,329.80 2,366.30 64.5 179.6

Casing LT&C FALSE 6,944.82 2,291.20 2,329.80 64.8 180.6

Casing LT&C FALSE 6,981.56 2,254.40 2,291.20 65.2 181.6

Casing LT&C FALSE 7,018.48 2,217.50 2,254.40 65.5 182.5

Casing LT&C FALSE 7,055.88 2,180.10 2,217.50 65.9 183.5

Casing LT&C FALSE 7,093.62 2,142.40 2,180.10 66.2 184.5

Casing LT&C FALSE 7,131.50 2,104.50 2,142.40 66.6 185.5

Casing LT&C FALSE 7,168.26 2,067.70 2,104.50 66.9 186.4

Casing LT&C FALSE 7,205.80 2,030.20 2,067.70 67.3 187.4

Casing LT&C FALSE 7,242.14 1,993.90 2,030.20 67.6 188.4

Casing LT&C FALSE 7,278.84 1,957.20 1,993.90 68 189.3

Casing LT&C FALSE 7,317.13 1,918.90 1,957.20 68.3 190.3

Casing LT&C FALSE 7,354.13 1,881.90 1,918.90 68.7 191.3

Casing LT&C FALSE 7,391.33 1,844.70 1,881.90 69 192.2

Casing LT&C FALSE 7,428.62 1,807.40 1,844.70 69.4 193.2

Casing LT&C FALSE 7,465.14 1,770.90 1,807.40 69.7 194.2

Casing LT&C FALSE 7,502.26 1,733.70 1,770.90 70 195.1

Casing LT&C FALSE 7,538.71 1,697.30 1,733.70 70.4 196.1

Casing LT&C FALSE 7,576.81 1,659.20 1,697.30 70.7 197.1

Casing LT&C FALSE 7,613.33 1,622.70 1,659.20 71.1 198

Casing LT&C FALSE 7,650.03 1,586.00 1,622.70 71.4 199

Casing LT&C FALSE 7,686.48 1,549.50 1,586.00 71.8 199.9

Casing LT&C FALSE 7,723.36 1,512.60 1,549.50 72.1 200.9

Casing LT&C FALSE 7,759.56 1,476.40 1,512.60 72.5 201.8

Casing LT&C FALSE 7,796.39 1,439.60 1,476.40 72.8 202.8

Casing LT&C FALSE 7,834.13 1,401.90 1,439.60 73.1 203.8

Casing LT&C FALSE 7,870.93 1,365.10 1,401.90 73.5 204.7

Casing LT&C FALSE 7,907.77 1,328.20 1,365.10 73.8 205.7

Casing LT&C FALSE 7,946.35 1,289.70 1,328.20 74.2 206.7

Casing LT&C FALSE 7,983.40 1,252.60 1,289.70 74.5 207.6

Casing LT&C FALSE 8,019.90 1,216.10 1,252.60 74.9 208.6

Casing LT&C FALSE 8,056.78 1,179.20 1,216.10 75.2 209.5

Casing LT&C FALSE 8,093.70 1,142.30 1,179.20 75.6 210.5

Casing LT&C FALSE 8,130.38 1,105.60 1,142.30 75.9 211.5

Casing LT&C FALSE 8,166.77 1,069.20 1,105.60 76.3 212.4

Casing LT&C FALSE 8,203.47 1,032.50 1,069.20 76.6 213.4

Casing LT&C FALSE 8,240.35 995.6 1,032.50 76.9 214.3

Casing LT&C FALSE 8,277.40 958.6 995.6 77.3 215.3

Casing LT&C FALSE 8,313.95 922 958.6 77.6 216.2

Casing LT&C FALSE 8,350.90 885.1 922 78 217.2

Casing LT&C FALSE 8,388.00 848 885.1 78.3 218.2

Casing LT&C FALSE 8,424.02 812 848 78.7 219.1

Casing LT&C FALSE 8,461.72 774.3 812 79 220.1

Casing LT&C FALSE 8,498.72 737.3 774.3 79.4 221

Casing LT&C FALSE 8,535.07 700.9 737.3 79.7 222

Casing LT&C FALSE 8,571.06 664.9 700.9 80 222.9

Casing LT&C FALSE 8,607.46 628.5 664.9 80.4 223.9
Casing LT&C FALSE 8,644.16 591.8 628.5 80.7 224.8

Casing LT&C FALSE 8,680.90 555.1 591.8 81.1 225.8

Casing LT&C FALSE 8,718.24 517.8 555.1 81.4 226.8

Casing LT&C FALSE 8,754.64 481.4 517.8 81.7 227.7

Casing LT&C FALSE 8,791.89 444.1 481.4 82.1 228.7

Casing LT&C FALSE 8,828.84 407.2 444.1 82.4 229.6

Casing LT&C FALSE 8,865.64 370.4 407.2 82.8 230.6

Casing LT&C FALSE 8,903.32 332.7 370.4 83.1 231.6

Casing LT&C FALSE 8,940.67 295.3 332.7 83.5 232.5

Casing LT&C FALSE 8,977.82 258.2 295.3 83.8 233.5

Casing LT&C FALSE 9,015.39 220.6 258.2 84.2 234.5

Casing LT&C FALSE 9,052.58 183.4 220.6 84.5 235.4

Casing LT&C FALSE 9,090.13 145.9 183.4 84.9 236.4

Casing LT&C FALSE 9,127.03 109 145.9 85.2 237.4

Casing LT&C FALSE 9,164.39 71.6 109 85.6 238.4

Casing LT&C FALSE 9,201.43 34.6 71.6 85.9 239.3

Casing LT&C FALSE 9,238.51 ‐2.5 34.6 86.3 240.3

Casing LT&C FALSE

Casing LT&C FALSE

Casing LT&C
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7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9
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7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

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7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9
7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

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7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9

7C8572654BAB8DE46ECCDA5175CC7F4571AC7E31F5CCA9F3A9
1221

35

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351

48

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48

1

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0.84

75.62 9,950 6,230 6.151

75.62 9,950 6,230 6.151

1.22 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

1,291.51 9,950 6,230 6.151

37.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151
1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

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1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

1,777.83 9,950 6,230 6.151

38 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151
5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

5,993.56 9,950 6,230 6.151

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8

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######## ######## ######## MHarvey ######## ######## MHarvey

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######## ######## ######## MHarvey ######## ######## MHarvey

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######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

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######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey

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######## ######## ######## MHarvey ######## ######## MHarvey

######## ######## ######## MHarvey ######## ######## MHarvey
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December 29, 2009 POST TREATMENT REPORT

 Sandridge 

 West State 4-4W STG #1 

 Pecos Co. 

 Treatment Date: December 29, 2009 

Attn: 

Sandridge 

Fluid Efficiency Test for the West State 4-4W Stg #1 was conducted at max rate of 54.6 

bpm at 5,658 psi. Average rate was 42.1 bpm at 5,262 psi. Test was conducted with 16,590 

gallons of treated water with an ISIP of 3,574 psi, 5 min 3,044 psi, 10 min 2,837 psi, and 15 min 

2,711 psi. Surface closure was at 3,067 psi and bottomhole closure was at 5,233 psi. Test showed 

27 perforations open and a fluid efficiency of 31% of treated water. 

The stimulation of the West State 4-4W Stg #1 well consisted of 51,612 gallons of 35# 

X-Linked Gel, 110,796 gal of 35# Linear Gel, and 14,112 gallons of treated water. This fluid 

was laden with 37,881 lbs of 100 Mesh and, 51,819 lbs of 40/70 TLC, and 197,617 lbs of 20/40 

TLC, and 10,700 lbs of 20/40 SLC. It was pumped at an average foam rate of 82.6 bpm, and an 

average surface pressure of 5,945 psi. The ISIP was 6,069 psi and the approximate load to 

recover is 4,598 bbls. 

Please see all attached Meyers files. 

Superior Well Services appreciates the opportunity to perform pumping services for you 

in a cost-effective manner that focuses on quality and safety. 

Please contact the Midland Engineering Department if you have any questions, 

Thank you, 

Jose Talamantez 

Field Technical Representative 

Midland, Tx 

(432) 557-4318 
Customer Name TICKET # TICKET DATE

Lease Well Name API # COUNTY STATE

Superior Rep. Customer Rep. Stage #

Page 1

5:47PM 6155 83.2 311 2# 20/40 TLC Treating Fluid 2551

5:41PM 6343 84.2 292 1# 20/40 TLC Pad Volume 1987

Casing Cap.

5:35PM 6065 81.2 272 Sweep Fluid To Load

Sweep Tubing Cap.

5:29PM 6261 86.5 281 1.5# 40/70 TLC

5:26PM 6017 84.5 164

Sweep Treatment Fluid and Capacities in 

5:20PM 6092 79.6 253 1# 40/70 TLC BBLS

5:12PM 5911 46.6 397

5:04PM 5601 50.6 385 .75# Mesh

Formation

4:54PM 5737 46.9 495 Sweep Well Type

Pad Casing Depth

4:46PM 5345 47 351 .5# Mesh

4:28PM 5550 49.3 659

12:54PM 5338 51.9 395 Fet Casing Type

Tubing Depth

to start. Packer Depth

Testing lines to 9000 psi Tubing Type

12:40PM Waiting for chemical inventory

12:15PM

Prime up pumps Well Data 11:50AM Pre job safety meeting

11:25AM

Rigging up equipment

11:15AM Rig up complete

8:15AM

Pre rig up safety meeting

Call out from motel

7:45AM Arrive on location snowing, bad

Stimulation Treatment Report

55000337 12/29/09

West state 4-4W Pecos

Sandridge 

ANNULUS BPM BBLS BBLS

6:00AM

Tx

Benjamin Munoz 1

Time

Pressures (psi) Rate Stage Total

Job Description / Remarks

STP

driving conditons.

8:00AM

Final

Operators 

Max 

Pressure

8000

15 Min. 2711

3044

Average 5944 Average 83 10 Min. 2837

ISDP 6069

Maximum 6490 Maximum 88 5 Min.

Treating Presure Injection Rates Shut In Pressures Materials

Minimum Minimum

Treatment Data

40/70 TLC 51819

10,700

100 Mesh 37,881

20/40 TLC 197,617

20/40 SLC

Proppant Description Volume Pumped (lbs)

Treatment Data

7:09PM Worked on pumps till 12:00PM

110796 gal

Lost to CO-2 pumps while pumping Treated Water 30702 gal

35# X-Linked Gel 51612 gal

going down hole to get 50 bpm 35# Linear Gel

Fluid Description Volume Pumped (Gals)

4:28PM Waiting on CO-2 pump to start

Flush Treatment Data 6:09PM 5996 46.2 337

6:07PM 6507 79.1 67 4# 20/40 CRC

Flush 337

6:01PM 6315 79.4 292 4# 20/40 TLC Fluid To Recover

5:54PM 6249 83.5 319 3# 20/40 TLC
WEST RANCH 4-4W STG #1 Step Do

0 10 20 30 

Rate (bpm)

0

200400600800

100012001400

Pressure Loss (psi)

DP NW Data PointsDP NW: Alpha = 0.71331DP Total NW Data PointsDP Total NWDP Perf Ideal

Number of perfs = 27Discharge Coeff. = 0.5Perf diameter = 0.41 

MinFrac - 12/29/2009
WEST RANCH 4-4W STG #1 Regressio

0 0.4 0.8 1.2 1.6 2.0 2.

Nolte G Time

2700280029003000310032003300340035003600

Surface Pressure (psi)

Surface PressureISIP - G dP/dG

ISIP

TC

1A

1B

2A

2B

Pump Time (tp) Closure Time (tc) Delta Closure Time (∆Surface ISIP (ISIP|s) Surface Closure (Pc) BH ISIP (ISIP|bh) BH Closure (Pc) Net Pressure (∆p) Stress Gradient Efficiency* 

Slope 1 -469.91Slope 2 -236.35Slope 3Slope 4

MinFrac - 12/29/2009
WEST STATE 4-4W STG #1 STEP 

50 55 60 65 70 75 

TIME (min)

0

100020003000400050006000700080009000

Pressure (psi)

Real-Time Pressure (psi) Real-Tim

Real-TimReal-Tim

MView - WEST RANCH 4-4W STG #1 - 1/11/2010
CHEMICAL PLOT

250 270 290 310 330 350 

TIME (min)

02468

10

Real-Time LSG GPT (gal/1000 gal)Real-Time ACTIVATOR GPT (gal/1000 gal)Real-Time NE-100 GPT (gal/1000 gal)

Real-Time Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #1 - 12/29/2009
DENSITY

250 270 290 310 330 350 

TIME (min)

02468

101214161820

Real-Time DENSITY (lb/gal)Real-Time INLINE (lb/gal)

Real-Time 

MView - WEST RANCH 4-4W STG #1 - 12/29/2009
RATES

250 270 290 310 330 350 

TIME (min)

0

20406080

100120140160180200

Real-Time FOAM RATE (bpm)Real-Time RATE (bpm)Real-Time CO2 RATE (bpm)Real-Time HYD SUC RATE (bpm)

Real-Time 

MView - WEST RANCH 4-4W STG #1 - 12/29/2009
WEST STATE 4-4W STG #1 BH

260 270 280 290 300 310 320 330 340 350 360 

Time (min)

0

100020003000400050006000700080009000

10000

Pressure (psi)

Measured Surface Pres. (psi)Calc BHTP from Surface Pressure (psi)

Measured SBH Conc. Measured S

MWell - WEST RANCH 4-4W STG #1 - 1/11/2010
NET PRESSURE

100 

Time (min)

-20000-15000-10000

-5000

0

5000

1000015000

Measured Minus MFrac BHP (psi)

BHTP Dif. (Measured - MFrac) (psi) BH Conc

MWell - WEST RANCH 4-4W STG #1 - 1/11/2010
Pump Schedule

Customer Name: SandRidge EnergyWell Name: WEST RANCH 4-4WFormation: CABALLOSFluid Type: 25# LINEAR

STAGE Clean Foam BH SAND BH SAND BLENDER BLENDER PROP PROP SLURRY CLEAN CO2 N2 CLEAN SLURRY SLU

DESCRIPTION Volume CONC CONC CONC CONC TOTAL TOTAL RATE RATE RATE RATE VOLUME VOLUME VO

Gallons BEGIN END BEGIN END stage cum bpm bpm bpm scfm bbls bbls c

FET 10000 0.00 0.00 0.00 0.00 0 0 40.0 40.0 0.0 0 238.1 238.1 23

PAD 25000 0.00 0.00 0.00 0.00 0 0 50.0 50.0 50.0 0 297.6 297.6 53

.5# 100 MESH 18000 0.50 0.50 1.00 1.00 9000 9000 51.1 48.9 51.6 0 214.3 224.0 75

SWEEP 15000 0.00 0.00 0.00 0.00 0 9000 50.0 50.0 52.8 0 178.6 178.6 93

.75# 100 MESH 18000 0.75 0.75 1.50 1.50 13500 22500 51.6 48.4 51.0 0 214.3 228.8 11

SWEEP 15000 0.00 0.00 0.00 0.00 0 22500 50.0 50.0 52.0 0 178.6 178.6 13

1# 40/70 TLC 18000 1.00 1.00 2.00 2.00 18000 40500 52.2 47.8 50.0 0 214.3 233.7 15

SWEEP 15000 0.00 0.00 0.00 0.00 0 40500 50.0 50.0 52.0 0 178.6 178.6 17

1.5# 40/70 TLC 18000 1.50 1.50 3.00 3.00 27000 67500 53.2 46.8 49.0 0 214.3 243.4 20

SWEEP 15000 0.00 0.00 0.00 0.00 0 67500 50.0 50.0 52.0 0 178.6 178.6 21

1# 20/40 TLC 22000 1.00 1.00 2.00 2.00 22000 89500 52.2 47.8 50.0 0 261.9 285.6 24

2# 20/40 TLC 22000 2.00 2.00 4.00 4.00 44000 133500 54.2 45.8 48.0 0 261.9 309.4 27

3# 20/40 TLC 22000 3.00 3.00 6.00 6.00 66000 199500 56.0 44.0 46.0 0 261.9 333.1 31

4# 20/40 TLC 22000 4.00 4.00 8.00 8.00 88000 287500 57.7 42.3 44.0 0 261.9 356.8 34

4# 20/40 CRC 2500 4.00 4.00 8.00 8.00 10000 297500 57.7 42.3 44.0 0 29.8 40.5 35

FLUSH 14101 0.00 0.00 0.00 0.00 0 297500 80.0 80.0 0.0 0 335.7 335.7 38

Design Totals --> 271601 297500 0 3520.3 3841.1 

Actual Totals --> 298017 4958 5281

Depths (ft) # of Perfs Displacement (bbls) Pump Via 

Top Perf 8827 0 Tubing Casing

Bottom Perf 9060 Casing 337.72 Ble

0 Annulus

Flu

O.D. (in.) Weight (lbs/ft) Bbls/ft I.D. (in.)

Casing 7 0.03826 6.276 Flush (bbls) Hydra

Tubing Top 337.7

Annulus Bottom 346.6

26
Superior Well Services

Additive Schedule

Customer Name: SandRidge Energy 12/29/2009

Well Name: WEST RANCH 4-4W Formation: CABALLOS

Additive: LSG-1 Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 8.75 109.38 16.91 17.64 18.38 19.11 19.85 109.38

1.00 9000 8.75 78.75 16.17 16.87 17.57 18.26 19.00 188.13

0.00 7500 8.75 65.63 16.91 17.64 18.38 19.11 19.85 253.75

1.50 9000 8.75 78.75 15.84 16.50 17.20 17.90 18.60 332.50

0.00 7500 8.75 65.63 16.91 17.64 18.38 19.11 19.85 398.13

2.00 9000 8.75 78.75 15.51 16.17 16.83 17.53 18.19 476.88

0.00 7500 8.75 65.63 16.91 17.64 18.38 19.11 19.85 542.50

3.00 9000 8.75 78.75 14.88 15.55 16.17 16.83 17.46 621.25

0.00 7500 8.75 65.63 16.91 17.64 18.38 19.11 19.85 686.88

2.00 11000 8.75 96.25 15.51 16.17 16.83 17.53 18.19 783.13

4.00 11000 8.75 96.25 14.30 14.92 15.55 16.17 16.79 879.38

6.00 11000 8.75 96.25 13.30 13.85 14.44 15.03 15.62 975.63

8.00 11000 8.75 96.25 12.42 12.94 13.49 14.04 14.55 1071.88

8.00 1250 8.75 10.94 12.42 12.94 13.49 14.04 14.55 1082.81

0.00 14101 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1082.81

1082.81

1082.81

1082.81

1082.81

1082.81

Additive: SUPER FOAM Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 2.00 25.00 3.86 4.03 4.20 4.37 4.54 25.00

1.00 9000 2.00 18.00 3.70 3.86 4.02 4.17 4.34 43.00

0.00 7500 2.00 15.00 3.86 4.03 4.20 4.37 4.54 58.00

1.50 9000 2.00 18.00 3.62 3.77 3.93 4.09 4.25 76.00

0.00 7500 2.00 15.00 3.86 4.03 4.20 4.37 4.54 91.00

2.00 9000 2.00 18.00 3.54 3.70 3.85 4.01 4.16 109.00

0.00 7500 2.00 15.00 3.86 4.03 4.20 4.37 4.54 124.00

3.00 9000 2.00 18.00 3.40 3.55 3.70 3.85 3.99 142.00

0.00 7500 2.00 15.00 3.86 4.03 4.20 4.37 4.54 157.00

2.00 11000 2.00 22.00 3.54 3.70 3.85 4.01 4.16 179.00

4.00 11000 2.00 22.00 3.27 3.41 3.55 3.70 3.84 201.00

6.00 11000 2.00 22.00 3.04 3.17 3.30 3.44 3.57 223.00

8.00 11000 2.00 22.00 2.84 2.96 3.08 3.21 3.33 245.00

8.00 1250 2.00 2.50 2.84 2.96 3.08 3.21 3.33 247.50

0.00 14101 0.00 0.00 0.00 0.00 0.00 0.00 0.00 247.50

247.50

247.50

247.50

247.50

247.50

Additive: SUPER 100 NE Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 2.00 20.00 3.86 4.03 4.20 4.37 4.54 20.00

0.00 12500 2.00 25.00 3.86 4.03 4.20 4.37 4.54 45.00

1.00 9000 2.00 18.00 3.70 3.86 4.02 4.17 4.34 63.00

0.00 7500 2.00 15.00 3.86 4.03 4.20 4.37 4.54 78.00

1.50 9000 2.00 18.00 3.62 3.77 3.93 4.09 4.25 96.00

0.00 7500 2.00 15.00 3.86 4.03 4.20 4.37 4.54 111.00

2.00 9000 2.00 18.00 3.54 3.70 3.85 4.01 4.16 129.00

0.00 7500 2.00 15.00 3.86 4.03 4.20 4.37 4.54 144.00

3.00 9000 2.00 18.00 3.40 3.55 3.70 3.85 3.99 162.00

0.00 7500 2.00 15.00 3.86 4.03 4.20 4.37 4.54 177.00

2.00 11000 2.00 22.00 3.54 3.70 3.85 4.01 4.16 199.00

4.00 11000 2.00 22.00 3.27 3.41 3.55 3.70 3.84 221.00

6.00 11000 2.00 22.00 3.04 3.17 3.30 3.44 3.57 243.00

8.00 11000 2.00 22.00 2.84 2.96 3.08 3.21 3.33 265.00

8.00 1250 2.00 2.50 2.84 2.96 3.08 3.21 3.33 267.50

0.00 14101 2.00 28.20 3.86 4.03 4.20 4.37 4.54 295.70

295.70

295.70

295.70

295.70

295.70

Fluid Technician PADILLA

Field Receipt #: Prepared By: TALAMANTEZ
Superior Well Services

Additive Schedule

Customer Name: SandRidge Energy 12/29/2009

Well Name: WEST RANCH 4-4W Formation: CABALLOS

Additive: OB-1 Planned Additive Rates (PPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.25 3.13 0.48 0.50 0.53 0.55 0.57 3.13

1.00 9000 0.25 2.25 0.46 0.48 0.50 0.52 0.54 5.38

0.00 7500 0.25 1.88 0.48 0.50 0.53 0.55 0.57 7.25

1.50 9000 0.25 2.25 0.45 0.47 0.49 0.51 0.53 9.50

0.00 7500 0.25 1.88 0.48 0.50 0.53 0.55 0.57 11.38

2.00 9000 0.25 2.25 0.44 0.46 0.48 0.50 0.52 13.63

0.00 7500 0.25 1.88 0.48 0.50 0.53 0.55 0.57 15.50

3.00 9000 0.25 2.25 0.43 0.44 0.46 0.48 0.50 17.75

0.00 7500 0.25 1.88 0.48 0.50 0.53 0.55 0.57 19.63

2.00 11000 0.25 2.75 0.44 0.46 0.48 0.50 0.52 22.38

4.00 11000 0.25 2.75 0.41 0.43 0.44 0.46 0.48 25.13

6.00 11000 0.25 2.75 0.38 0.40 0.41 0.43 0.45 27.88

8.00 11000 0.25 2.75 0.35 0.37 0.39 0.40 0.42 30.63

8.00 1250 0.25 0.31 0.35 0.37 0.39 0.40 0.42 30.94

0.00 14101 0.25 3.53 0.48 0.50 0.53 0.55 0.57 34.46

Additive: OB-2 Planned Additive Rates (PPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.25 3.13 0.48 0.50 0.53 0.55 0.57 3.13

1.00 9000 0.25 2.25 0.46 0.48 0.50 0.52 0.54 5.38

0.00 7500 0.25 1.88 0.48 0.50 0.53 0.55 0.57 7.25

1.50 9000 0.25 2.25 0.45 0.47 0.49 0.51 0.53 9.50

0.00 7500 0.25 1.88 0.48 0.50 0.53 0.55 0.57 11.38

2.00 9000 0.25 2.25 0.44 0.46 0.48 0.50 0.52 13.63

0.00 7500 0.25 1.88 0.48 0.50 0.53 0.55 0.57 15.50

3.00 9000 0.25 2.25 0.43 0.44 0.46 0.48 0.50 17.75

0.00 7500 0.25 1.88 0.48 0.50 0.53 0.55 0.57 19.63

2.00 11000 0.25 2.75 0.44 0.46 0.48 0.50 0.52 22.38

4.00 11000 0.25 2.75 0.41 0.43 0.44 0.46 0.48 25.13

6.00 11000 0.25 2.75 0.38 0.40 0.41 0.43 0.45 27.88

8.00 11000 0.25 2.75 0.35 0.37 0.39 0.40 0.42 30.63

8.00 1250 0.25 0.31 0.35 0.37 0.39 0.40 0.42 30.94

0.00 14101 0.25 3.53 0.48 0.50 0.53 0.55 0.57 34.46

34.46

34.46

34.46

34.46

34.46

Additive: ACTIVATOR Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.00 9000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.50 9000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

2.00 9000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

3.00 9000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

2.00 11000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

4.00 11000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

6.00 11000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

8.00 11000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

8.00 1250 5.00 6.25 7.10 7.39 7.71 8.02 8.32 6.25

0.00 14101 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.25

Fluid Technician PADILLA

Field Receipt #: Prepared By: TALAMANTEZ
Total Variance: 2.32% 

DATE: FLUID TECH:FIELD RECEIPT NO:

2 3 4 5 6 7 8 9 10 

PLANNED FLOW 

PROPOSED START HOSES END TOTAL LOSSES PUMPED VOLUME METER 

VOLUME LOADED USED DOWNHOLE FOR FLUID MEASURED 

PUMPED VOLUME 

4600 4600 3002 1598 0 1598 1598 1160 1157 736 424 3 421 392 

253 250 120 133 3 130 133 283 280 269 14 3 11 11 150 150 105 45 0 45 45 150 150 100 50 0 50 50 997 993 782 215 4 211 207 357 351 284 73 6 67 72 

13 14 

PRODUCT

Super FoamActivatorOb-1

15

PRODUCT VARIANCE CALCULATIONS

CHEMICALS

CHEM-ADD OPERATOR: 

1

MEASURED VOLUMES

12/29/2009 Sandridge

XLW-10Ob-2

LEASE NAME & WELL NO: West Ranch 4-4W

LSG-1PlexsurfClayplex

CUSTOMER:

PROPPANT (lbs)

13 14 16 17 18 1

PROPPANT TYPE S.G. PRE-JOB AMOUNT ON POST-JOB AMOUNT 

CLEAN VOLUME 

Comments:

4,9

TOTAL SLURRY FLOW METER SLURRY 

4,761

IN SAND KING (est.) (est.on the ground)

PUMPED 

LOCATION

15

4,761

35# Linear Gel

2821

233,760

22 23

DOWNHOLE

3,701

CLEAN VOLUME (bbls)

SPILLAGE DENSIO

TO

24

SLURRY VOLUME (bbls)

ENDING VOLUME DOWNHOLE VOLUME

25 2

8,462 8,462

16 17 18

FLOW MET

1

5,281.0

BASE FLUID DESCRIPTION

#VALUE!

29 30 40

PROPPANT VOLUME

BEGINNING VOLUME AFTER LOADING
December 30, 2009 POST TREATMENT REPORT

 Sandridge 

 West Ranch 4-4W STG #2 

 Pecos Co. 

 Treatment Date: December 30, 2009 

Attn: 

Sandridge 

Fluid Efficiency Test for the West Ranch 4-4W Stg #2 was conducted at max rate of 

45.6 bpm at 6,119 psi. Average rate was 45.3 bpm at 5,726 psi. Test was conducted with 18,312 

gallons of treated water with an ISIP of 4,000 psi, 5 min 3,489 psi, 10 min 3,339 psi, and 15 min 

3,231 psi. Surface closure was at 3,544 psi and bottom hole closure was at 5,711 psi. Test 

showed 23 perforations open and a fluid efficiency of 21% of treated water. 

The stimulation of the West Ranch 4-4W Stg #2 well consisted of 52,290 gallons of 35# 

linear gel, and 18,312 gallons of treated water. This fluid was laden with 2,937 lbs of 100 Mesh. 

It was pumped at an average foam rate of 30.3 bpm, and an average surface pressure of 7,193 psi. 

The ISIP was 5,451 psi and the approximate load to recover is 1,681 bbls. 

Please see all attached Meyers files. 

Superior Well Services appreciates the opportunity to perform pumping services for you 

in a cost-effective manner that focuses on quality and safety. 

Please contact the Midland Engineering Department if you have any questions, 

Thank you, 

Jose Talamantez 

Field Technical Representative 

Midland, Tx 

(432) 557-4318 
Customer Name TICKET # TICKET DATE

Lease Well Name API # COUNTY STATE

Superior Rep. Customer Rep. Stage #

Page 1 Stimulation Treatment Report

Sandridge 55000337 12/29/09

West state 4-4W Pecos

ANNULUS BPM BBLS BBLS

5:45AM

Tx

Benjamin Munoz 2

Time

Pressures (psi) Rate Stage Total

Job Description / Remarks

STP

up.

7:15AM Prime trucks up

Wake up guys

6:00AM Checked all oils and started trucks

Well Data

7:20AM Testing lines to 8500 psi

Tubing Depth

9:08AM 7113 50.3 240 Pad Packer Depth

Tubing Type

8:29AM 5614 45.5 436 FET

Sweep Casing Depth

9:28AM 6781 50.1 42 .75# 100 Mesh

9:21AM 7004 50.1 155

9:19AM 6924 50.3 53 .5# 100 Mesh Casing Type

Formation

9:29AM 7450 33 755 Flush Well Type

Tubing Cap.

Treatment Fluid and Capacities in 

BBLS

Pad Volume 831

Casing Cap.

Fluid To Load

Treating Fluid 95

Flush 755

Fluid To Recover

Treating Fluid 95

Treatment Data

35# Linear gel 52,290

Treated water

Fluid Description Volume Pumped (Gals)

18,312

Proppant Description Volume Pumped (lbs)

Treatment Data

100 mesh 2,938

Treatment Data

ISDP 5451

Maximum 7720 Maximum 52 5 Min.

Treating Presure Injection Rates Shut In Pressures Materials

Minimum Minimum

Operators 

Max 

Pressure

15 Min.

Average 7193 Average 30 10 Min.

Final
WEST RANCH 4-4W STG #2 Step Do

0

5 10 15 20 25 30 35 

Rate (bpm)

0

200400600800

1000120014001600

Pressure Loss (psi)

DP NW Data PointsDP NW: Alpha = 0.581242DP Total NW Data PointsDP Total NWDP Perf Ideal

Number of perfs = 23Discharge Coeff. = 0.6Perf diameter = 0.4 (in.

MinFrac - 12/30/2009
WEST RANCH 4-4W STG #2 Regressio

0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 

Nolte G Time

320033003400350036003700380039004000

Surface Pressure (psi)

Surface PressureISIP - G dP/dG

ISIP

TC

1A

1B

2A

2B

Pump Time (tp) 11.378 Closure Time (tc) 15.222 Delta Closure Time (∆tc) 3.8437 Surface ISIP (ISIP|s) 3882.6 Surface Closure (Pc) 3544.7 BH ISIP (ISIP|bh) 6049.2 BH Closure (Pc) 5711.4 Net Pressure (∆p) 337.85 Stress Gradient 1.1423 Efficiency* 0.214

Slope 1 -632.37Slope 2 -303.72Slope 3Slope 4

MinFrac - 12/30/2009
WEST STATE 4-4W STG #2 STEP 

10 15 20 25 30 35 

TIME (min)

0

1000200030004000500060007000

Pressure (psi)

Real-Time Pressure (psi) Real-Time 

Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #2 - 1/11/2010
NET PRESSURE

10 100 

Time (min)

-20000-15000-10000

-5000

0

5000

1000015000

Measured Minus MFrac BHP (psi)

BHTP Dif. (Measured - MFrac) (psi) BH Conc

MWell - WEST RANCH 4-4W STG #2 - 1/11/2010
WEST STATE 4-4W STG #2 BH

0 10 20 30 40 50 60 70 80 90 100 

Time (min)

0

100020003000400050006000700080009000

100001100012000

Pressure (psi)

Measured Surface Pres. (psi)Calc BHTP from Surface Pressure (psi)

Measured SBH Conc. Measured S

MWell - WEST RANCH 4-4W STG #2 - 1/11/2010
CHEMICAL PLOT

60 70 80 90 100 110 

TIME (min)

02468

10

Real-Time LSG GPT (gal/1000 gal)Real-Time ACTIVATOR GPT (gal/1000 gal)Real-Time NE-100 GPT (gal/1000 gal)

Real-Time Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #2 - 12/30/2009
DENSITY

48 52 56 60 64 68 

TIME (min)

0.00.51.01.52.02.53.03.5

Real-Time DENSITY (lb/gal)Real-Time INLINE (lb/gal)

Real-Time 

MView - WEST RANCH 4-4W STG #2 - 12/30/2009
RATES

0 20 40 60 80 10

TIME (min)

0

10203040506070

Real-Time FOAM RATE (bpm)Real-Time RATE (bpm)Real-Time CO2 RATE (bpm)Real-Time HYD SUC RATE (bpm)

Real-Time 

MView - WEST RANCH 4-4W STG #2 - 12/30/2009
WEST RANCH 4-4W STG #2 MAIN 

0 20 40 60 80 10

TIME (min)

0

100020003000400050006000700080009000

Pressure (psi)

Real-Time Pressure (psi) Real-Time 

Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #2 - 12/30/2009
Pump Schedule

Customer Name: SandRidge EnergyWell Name: WEST RANCH 4-4WFormation: CABALLOSFluid Type: 25# LINEAR

STAGE Clean Foam BH SAND BH SAND BLENDER BLENDER PROP PROP SLURRY CLEAN CO2 N2 CLEAN SLURRY SLU

DESCRIPTION Volume CONC CONC CONC CONC TOTAL TOTAL RATE RATE RATE RATE VOLUME VOLUME VO

Gallons BEGIN END BEGIN END stage cum bpm bpm bpm scfm bbls bbls c

FET 10000 0.00 0.00 0.00 0.00 0 0 40.0 40.0 0.0 0 238.1 238.1 23

PAD 25000 0.00 0.00 0.00 0.00 0 0 25.0 25.0 25.0 0 297.6 297.6 53

.5# 100 MESH 5000 0.50 0.50 1.00 1.00 2500 2500 25.6 24.4 25.6 0 59.5 62.2 59

SWEEP 14000 0.00 0.00 0.00 0.00 0 2500 25.0 25.0 26.2 0 166.7 166.7 76

.75# 100 MESH 5000 0.75 0.75 1.50 1.50 3750 6250 25.8 24.2 25.3 0 59.5 63.6 82

SWEEP 14000 0.00 0.00 0.00 0.00 0 6250 25.0 25.0 26.0 0 166.7 166.7 99

1# 40/70 TLC 5000 1.00 1.00 2.00 2.00 5000 11250 26.1 23.9 25.0 0 59.5 64.9 10

SWEEP 14000 0.00 0.00 0.00 0.00 0 11250 25.0 25.0 26.0 0 166.7 166.7 12

1.5# 40/70 TLC 5000 1.50 1.50 3.00 3.00 7500 18750 26.6 23.4 24.0 0 59.5 67.6 12

SWEEP 14000 0.00 0.00 0.00 0.00 0 18750 25.0 25.0 26.0 0 166.7 166.7 14

1# 20/40 TLC 4000 1.00 1.00 2.00 2.00 4000 22750 26.1 23.9 25.0 0 47.6 51.9 15

2# 20/40 TLC 4000 2.00 2.00 4.00 4.00 8000 30750 27.1 22.9 23.0 0 47.6 56.2 15

3# 20/40 TLC 4000 3.00 3.00 6.00 6.00 12000 42750 28.0 22.0 22.0 0 47.6 60.6 16

4# 20/40 TLC 4000 4.00 4.00 8.00 8.00 16000 58750 28.8 21.2 22.0 0 47.6 64.9 16

4# 20/40 SLC 2500 4.00 4.00 8.00 8.00 10000 68750 28.8 21.2 22.0 0 29.8 40.5 17

FLUSH 13843 0.00 0.00 0.00 0.00 0 68750 80.0 80.0 0.0 0 329.6 329.6 20

Design Totals --> 143343 68750 0 1990.3 2064.5 

Actual Totals --> 2937 1681 1678

Depths (ft) # of Perfs Displacement (bbls) Pump Via 

Top Perf 8685 0 Tubing Casing

Bottom Perf 8715 Casing 332.29 Ble

0 Annulus

Flu

O.D. (in.) Weight (lbs/ft) Bbls/ft I.D. (in.)

Casing 7 0.03826 6.276 Flush (bbls) Hydra

Tubing Top 332.3

Annulus Bottom 333.4

26
Superior Well Services

Additive Schedule

Customer Name: SandRidge Energy 12/30/2009

Well Name: WEST RANCH 4-4W Formation: CABALLOS

Additive: LSG-1 Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 21 BPM 23 BPM 25 BPM 27 BPM 29 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 8.75 109.38 7.72 8.45 9.19 9.92 10.66 109.38

1.00 2500 8.75 21.88 7.39 8.09 8.78 9.48 10.18 131.25

0.00 7000 8.75 61.25 7.72 8.45 9.19 9.92 10.66 192.50

1.50 2500 8.75 21.88 7.24 7.90 8.60 9.30 10.00 214.38

0.00 7000 8.75 61.25 7.72 8.45 9.19 9.92 10.66 275.63

2.00 2500 8.75 21.88 7.09 7.75 8.42 9.11 9.78 297.50

0.00 7000 8.75 61.25 7.72 8.45 9.19 9.92 10.66 358.75

3.00 2500 8.75 21.88 6.80 7.42 8.09 8.75 9.37 380.63

0.00 7000 8.75 61.25 7.72 8.45 9.19 9.92 10.66 441.88

2.00 2000 8.75 17.50 7.09 7.75 8.42 9.11 9.78 459.38

4.00 2000 8.75 17.50 6.54 7.17 7.79 8.42 9.04 476.88

6.00 2000 8.75 17.50 6.06 6.65 7.24 7.79 8.38 494.38

8.00 2000 8.75 17.50 5.66 6.21 6.73 7.28 7.83 511.88

8.00 1250 8.75 10.94 5.66 6.21 6.73 7.28 7.83 522.81

0.00 13843 0.00 0.00 0.00 0.00 0.00 0.00 0.00 522.81

522.81

522.81

522.81

522.81

522.81

Additive: SUPER FOAM Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 21 BPM 23 BPM 25 BPM 27 BPM 29 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 2.00 25.00 1.76 1.93 2.10 2.27 2.44 25.00

1.00 2500 2.00 5.00 1.69 1.85 2.01 2.17 2.33 30.00

0.00 7000 2.00 14.00 1.76 1.93 2.10 2.27 2.44 44.00

1.50 2500 2.00 5.00 1.65 1.81 1.97 2.13 2.28 49.00

0.00 7000 2.00 14.00 1.76 1.93 2.10 2.27 2.44 63.00

2.00 2500 2.00 5.00 1.62 1.77 1.92 2.08 2.23 68.00

0.00 7000 2.00 14.00 1.76 1.93 2.10 2.27 2.44 82.00

3.00 2500 2.00 5.00 1.55 1.70 1.85 2.00 2.14 87.00

0.00 7000 2.00 14.00 1.76 1.93 2.10 2.27 2.44 101.00

2.00 2000 2.00 4.00 1.62 1.77 1.92 2.08 2.23 105.00

4.00 2000 2.00 4.00 1.50 1.64 1.78 1.92 2.07 109.00

6.00 2000 2.00 4.00 1.39 1.52 1.65 1.78 1.92 113.00

8.00 2000 2.00 4.00 1.29 1.42 1.54 1.66 1.79 117.00

8.00 1250 2.00 2.50 1.29 1.42 1.54 1.66 1.79 119.50

0.00 13843 0.00 0.00 0.00 0.00 0.00 0.00 0.00 119.50

119.50

119.50

119.50

119.50

119.50

Additive: SUPER 100 NE Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 21 BPM 23 BPM 25 BPM 27 BPM 29 BPM Actual GONE

0.00 10000 2.00 20.00 1.76 1.93 2.10 2.27 2.44 20.00

0.00 12500 2.00 25.00 1.76 1.93 2.10 2.27 2.44 45.00

1.00 2500 2.00 5.00 1.69 1.85 2.01 2.17 2.33 50.00

0.00 7000 2.00 14.00 1.76 1.93 2.10 2.27 2.44 64.00

1.50 2500 2.00 5.00 1.65 1.81 1.97 2.13 2.28 69.00

0.00 7000 2.00 14.00 1.76 1.93 2.10 2.27 2.44 83.00

2.00 2500 2.00 5.00 1.62 1.77 1.92 2.08 2.23 88.00

0.00 7000 2.00 14.00 1.76 1.93 2.10 2.27 2.44 102.00

3.00 2500 2.00 5.00 1.55 1.70 1.85 2.00 2.14 107.00

0.00 7000 2.00 14.00 1.76 1.93 2.10 2.27 2.44 121.00

2.00 2000 2.00 4.00 1.62 1.77 1.92 2.08 2.23 125.00

4.00 2000 2.00 4.00 1.50 1.64 1.78 1.92 2.07 129.00

6.00 2000 2.00 4.00 1.39 1.52 1.65 1.78 1.92 133.00

8.00 2000 2.00 4.00 1.29 1.42 1.54 1.66 1.79 137.00

8.00 1250 2.00 2.50 1.29 1.42 1.54 1.66 1.79 139.50

0.00 13843 2.00 27.69 1.76 1.93 2.10 2.27 2.44 167.19

167.19

167.19

167.19

167.19

167.19

Fluid Technician PADILLA

Field Receipt #: STG #2 Prepared By: TALAMANTEZ
Superior Well Services

Additive Schedule

Customer Name: SandRidge Energy 12/30/2009

Well Name: WEST RANCH 4-4W Formation: CABALLOS

Additive: OB-1 Planned Additive Rates (PPM) VOLUME

PPG VOLUME LOAD AMOUNT 21 BPM 23 BPM 25 BPM 27 BPM 29 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.50 6.25 0.44 0.48 0.53 0.57 0.61 6.25

1.00 2500 0.50 1.25 0.42 0.46 0.50 0.54 0.58 7.50

0.00 7000 0.50 3.50 0.44 0.48 0.53 0.57 0.61 11.00

1.50 2500 0.50 1.25 0.41 0.45 0.49 0.53 0.57 12.25

0.00 7000 0.50 3.50 0.44 0.48 0.53 0.57 0.61 15.75

2.00 2500 0.50 1.25 0.41 0.44 0.48 0.52 0.56 17.00

0.00 7000 0.50 3.50 0.44 0.48 0.53 0.57 0.61 20.50

3.00 2500 0.50 1.25 0.39 0.42 0.46 0.50 0.54 21.75

0.00 7000 0.50 3.50 0.44 0.48 0.53 0.57 0.61 25.25

2.00 2000 0.50 1.00 0.41 0.44 0.48 0.52 0.56 26.25

4.00 2000 0.50 1.00 0.37 0.41 0.45 0.48 0.52 27.25

6.00 2000 0.50 1.00 0.35 0.38 0.41 0.45 0.48 28.25

8.00 2000 0.50 1.00 0.32 0.35 0.38 0.42 0.45 29.25

8.00 1250 0.50 0.63 0.32 0.35 0.38 0.42 0.45 29.88

0.00 13843 0.50 6.92 0.44 0.48 0.53 0.57 0.61 36.80

Additive: OB-2 Planned Additive Rates (PPM) VOLUME

PPG VOLUME LOAD AMOUNT 21 BPM 23 BPM 25 BPM 27 BPM 29 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 1.00 12.50 0.88 0.97 1.05 1.13 1.22 12.50

1.00 2500 1.00 2.50 0.84 0.92 1.00 1.08 1.16 15.00

0.00 7000 1.00 7.00 0.88 0.97 1.05 1.13 1.22 22.00

1.50 2500 1.00 2.50 0.83 0.90 0.98 1.06 1.14 24.50

0.00 7000 1.00 7.00 0.88 0.97 1.05 1.13 1.22 31.50

2.00 2500 1.00 2.50 0.81 0.89 0.96 1.04 1.12 34.00

0.00 7000 1.00 7.00 0.88 0.97 1.05 1.13 1.22 41.00

3.00 2500 1.00 2.50 0.78 0.85 0.92 1.00 1.07 43.50

0.00 7000 1.00 7.00 0.88 0.97 1.05 1.13 1.22 50.50

2.00 2000 1.00 2.00 0.81 0.89 0.96 1.04 1.12 52.50

4.00 2000 1.00 2.00 0.75 0.82 0.89 0.96 1.03 54.50

6.00 2000 1.00 2.00 0.69 0.76 0.83 0.89 0.96 56.50

8.00 2000 1.00 2.00 0.65 0.71 0.77 0.83 0.89 58.50

8.00 1250 1.00 1.25 0.65 0.71 0.77 0.83 0.89 59.75

0.00 13843 1.00 13.84 0.88 0.97 1.05 1.13 1.22 73.59

73.59

73.59

73.59

73.59

73.59

Additive: ACTIVATOR Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 21 BPM 23 BPM 25 BPM 27 BPM 29 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.00 2500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.50 2500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

2.00 2500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

3.00 2500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

2.00 2000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

4.00 2000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

6.00 2000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

8.00 2000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

8.00 1250 5.00 6.25 3.23 3.55 3.84 4.16 4.47 6.25

0.00 13843 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.25

Fluid Technician PADILLA

Field Receipt #: STG #2 Prepared By: TALAMANTEZ
Total Variance: 2.01% 

DATE: FLUID TECH:FIELD RECEIPT NO:

2 3 4 5 6 7 8 9 10 

PLANNED FLOW 

PROPOSED START HOSES END TOTAL LOSSES PUMPED VOLUME METER 

VOLUME LOADED USED DOWNHOLE FOR FLUID MEASURED 

PUMPED VOLUME 

3002 3000 2563 439 2 437 495 

733 723 599 134 10 124 127 117 114 72 45 3 42 42 782 781 715 67 1 66 66 105 105 75 30 0 30 30 100 100 70 30 0 30 30 269 269 267 2 0 2 2 

13 14 15 16 17 18 1

OB-1

PROPPANT (lbs)

PRODUCT VARIANCE CALCULATIONS

CHEMICALS

12/30/2009

LEASE NAME & WELL NO: WEST STATES 4W-4

MEASURED VOLUMES

CHEM-ADD OPERATOR:

SANDRIDGE

LSG-1PLEXSURFCLAYPLEX

PRODUCT

OB-2

STAGE 2

1

CUSTOMER:

ACTIVATORPLEXFOAM

13 14 

PROPPANT TYPE S.G. PRE-JOB AMOUNT ON POST-JOB AMOUNT 

CLEAN VOLUME 

Comments:

ENDING VOLUME

30

2

7,794

24

FLOW MET

LOCATION

PROPPANT VOLUME

1

1,7

TO

SPILLAGE

15 16 17 18

21

6,025 1,769

40

22

DOWNHOLE

CLEAN VOLUME (bbls)

PUMPED 

IN SAND KING (est.)

DENSIO

(est.on the ground)

23 25

TOTAL SLURRY

1,769.0

BASE FLUID DESCRIPTION

1,769

BEGINNING VOLUME AFTER LOADING

28

DOWNHOLE VOLUME

1,056.0

FLOW METER SLURRY 

6,025

SLURRY VOLUME (bbls)

29

35 # Linear Gel
Page 

DATE:CUSTOMER:Tank/Transport No. 1 2 3 4 5 6 7 8 9 10 11 12 13 Water Quality Date filled: City Well Pond 

Clarity, color, odor CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEAR CLEASample Temperature, (F) 45 41 45 42 42 41 44 45 41 42 42 45 45 Specific gravity 1.020 1.020 1.020 1.020 1.020 1.020 1.020 1.020 1.020 1.020 1.020 1.020 1.02Initial pH 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.8 7.5 7.8 Iron (Fe++/Fe+++) ppm 0 000000033333Reducing Agent (Yes or No)Sulfate, ppm >400 >400 >400 >400 >400 >400 >400 >400 >400 >400 >400 >400 >40

Chloride, ppm 9400 7400 7500 9400 5800 6000 9200 9200 6200 6800 9200 7800 750Calcium, ppmMagnesium, ppmBF-7L Precipitate > > > > >Bacteria Yes  Aerobic: No. per ml/time / / / / / / / / / / / / /  Anaerobic: No. per ml/time / / / / / / / / / / / / / 

Base Gel Quality Use additional copies of this form for each series of tests @ 24 hr. interval

Name of product system mixed # LINEAR GEL

Gellant loading (lbs/1000 gal.) 8.75GPTFluid sampling location PILOTSampling time 7AMSample Temperature, (F) 44pH 7.8

3 min. 31

Fann reading 9 min. 33

@ 300 rpm 30 min. 35

60 min. 38

X-Link Vortex Closure, min:secX-Link Crown, min:secX-Link pHStageViscosity (cp)pHXL time @ blender, sec.Sample TemperatureTime fluid pumped

Tested by:

WEST STATES 4W-4

Tanks Note: Use additional copies of this report for testing additional material lots or tanks. This job will be: Gelled on-the-fly 

WATER BASED FRAC FLUID QUALITY CONTROL

(Attachment to Treatment Report)

12/30/2009 FIELD RECEIPT NO: STAGE 2

Date water sampled: Source of water:

Date Biocide Added: Date Biocide Added:

SANDRIDGE LEASE NAME & WELL NO:

This test data is considered to be a minimum standard. Additional testing or documentation may be required by the customer or for frac quality assurance. Data recorded electronically with Engineering approved mosubstituted for applicable portions of this form. This testing data is considered to be the minimum needed for the well file.

Biocide added before H2O?

Field Pilot Test Batch Mixed Gel Quality Test

Frac Fluid Quality (These measurements are made as the job is pumped)
December 30, 2009 POST TREATMENT REPORT

 Sandridge 

 West STATE 4-4W STG #3 

 Pecos Co. 

 Treatment Date: December 30, 2009 

Attn: 

Sandridge 

Fluid Efficiency Test for the West STATE 4-4W Stg #3 was conducted at max rate of 

58.2 bpm at 3303 psi. Average rate was 45.8 bpm at 2895 psi. Test was conducted with 16,842 

gallons of treated water with an ISIP of 2240 psi, 5 min 2079 psi, 10 min 2030 psi, and 15 min 

1998 psi. Surface closure was at 2110 psi and bottom hole closure was at 4277 psi. Test showed 

37 perforations open and a fluid efficiency of 20% of treated water. 

The stimulation of the West STATE 4-4W Stg #3 well consisted of 140,532 gallons of 

35# linear gel, and 30,156 gallons of treated water. This fluid was laden with 24,224 lbs of 100 

Mesh, 210,491 lbs of 20/40 TLC, 20,096 lbs of 20/40 SLC, 41,443 lbs of 40/70 TLC. It was 

pumped at an average foam rate of 94.4 bpm, and an average surface pressure of 4717 psi. The 

ISIP was 3500 psi and the approximate load to recover is 4064 bbls. 

Please see all attached Meyers files. 

Superior Well Services appreciates the opportunity to perform pumping services for you 

in a cost-effective manner that focuses on quality and safety. 

Please contact the Midland Engineering Department if you have any questions, 

Thank you, 

Jose Talamantez 

Field Technical Representative 

Midland, Tx 

(432) 557-4318 
Customer Name TICKET # TICKET DATE

Lease Well Name API # COUNTY STATE

Superior Rep. Customer Rep. Stage #

Treating Fluid 2573

Pad Volume 1487

Casing Cap.

9:44PM 3710 52.1 317 Flush Fluid To Load

4# 20/40 TLC Tubing Cap.

9:42PM 4476 81.5 85 4# 20/40 SLC

9:35PM 4664 85.6 338

2# 20/40 TLC Treatment Fluid and Capacities in 

9:28PM 4909 92.8 332 3# 20/40 TLC BBLS

9:22PM 4973 96.2 295

9:15PM 4988 97.7 332 1# 20/40 TLC

Formation

9:12PM 4901 98.2 178 Sweep Well Type

Sweep Casing Depth

9:06PM 4934 98.6 285 1.5# 40/70 TLC

9:02PM 4806 98.8 170

8:56PM 4750 98.1 325 1# 40/70 TLC Casing Type

Tubing Depth

8:51PM 4606 97.9 251 Sweep Packer Depth

Sweep Tubing Type

8:44PM 4493 96.2 315 .75# 100 Mesh

8:41PM 4392 96.1 157

Pad Well Data 8:36PM 4314 95.6 266 .5# 100 Mesh

8:28PM 4137 96.1 331

7:07PM 3066 55 400 FET

Waiting on wireline

Page 1 Stimulation Treatment Report

Sandridge 55000337 12/29/09

West state 4-4W Pecos

ANNULUS BPM BBLS BBLS

11:00AM

Tx

Benjamin Munoz 3

Time

Pressures (psi) Rate Stage Total

Job Description / Remarks

STP

Final

Operators 

Max 

Pressure

8500

15 Min.

Average 4714 Average 94 10 Min.

ISDP 3500

Maximum 5134 Maximum 99 5 Min.

Treating Presure Injection Rates Shut In Pressures Materials

Minimum Minimum

Treatment Data

20/40 SLC 20096

41,433

20/40 TLC 210,491

100 Mesh 24,234

40/70 TLC

Proppant Description Volume Pumped (lbs)

Treatment Data

16,800

35# Linear Gel 167,370

Treated water

Fluid Description Volume Pumped (Gals)

Treatment Data

Flush 317

Fluid To Recover

Treating Fluid 2573
WEST STATE 4-4W STG#3 STEP 

0 10 20 30 40 

Rate (bpm)

0

4080

120160200240280

Pressure Loss (psi)

DP NW Data PointsDP NW: Alpha = 0.500438DP Total NW Data PointsDP Total NWDP Perf Ideal

Number of perfs = 37Discharge Coeff. = 0.65Perf diameter = 0.48 (

MinFrac - 12/30/2009
WEST STATE 4-4W STG#3 Regressio

0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 

Nolte G Time

1900200021002200230024002500

Surface Pressure (psi)

Surface PressureISIP - G dP/dG

ISIP

TC

1A

1B2A

Pump Time (tp) 10Closure Time (tc) 14Delta Closure Time (

∆tc) 3.

Surface ISIP (ISIP|s) 22Surface Closure (Pc) 21BH ISIP (ISIP|bh) 44BH Closure (Pc) 42Net Pressure (

∆p) 14

Stress Gradient 0.Efficiency* 0.

Slope 1 -289.21Slope 2 -99.954Slope 3Slope 4

MinFrac - 12/30/2009
NET PRESSURE

10 100 

Time (min)

-6000-3000

0

300060009000

120001500018000

Measured Minus MFrac BHP (psi)

BHTP Dif. (Measured - MFrac) (psi) BH Conc

MWell - WEST RANCH 4-4W STG #3 - 12/30/2009
WEST STATE 4-4W STG #3 BH

84 94 104 114 124 134 144 154 

Time (min)

0

100020003000400050006000700080009000

100001100012000

Pressure (psi)

Measured Surface Pres. (psi)Calc BHTP from Surface Pressure (psi)

Measured SBH Conc. Measured S

MWell - WEST RANCH 4-4W STG #3 - 12/30/2009
RATES

85 95 105 115 125 135 145 155 

TIME (min)

0

20406080

100120140160180200

Real-Time FOAM RATE (bpm)Real-Time RATE (bpm)Real-Time CO2 RATE (bpm)Real-Time HYD SUC RATE (bpm)

Real-Time 

MView - WEST RANCH 4-4W STG #3 - 12/30/2009
CHEMICAL PLOT

84 94 104 114 124 134 144 154 

TIME (min)

02468

10

Real-Time LSG GPT (gal/1000 gal)Real-Time ACTIVATOR GPT (gal/1000 gal)Real-Time NE-100 GPT (gal/1000 gal)

Real-Time Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #3 - 12/30/2009
DENSITY

84 94 104 114 124 134 144 154 

TIME (min)

0123456789

10

Real-Time DENSITY (lb/gal)Real-Time INLINE (lb/gal)

Real-Time 

MView - WEST RANCH 4-4W STG #3 - 12/30/2009
WEST STATE 4-4W STG #3 MAIN 

84 94 104 114 124 134 144 154 

TIME (min)

0

100020003000400050006000700080009000

10000

Pressure (psi)

Real-Time Pressure (psi) Real-Time 

Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #3 - 12/30/2009
Pump Schedule

Customer Name: SandRidge EnergyWell Name: WEST RANCH 4-4WFormation: CABALLOSFluid Type: 25# LINEAR

STAGE Clean Foam BH SAND BH SAND BLENDER BLENDER PROP PROP SLURRY CLEAN CO2 N2 CLEAN SLURRY SLU

DESCRIPTION Volume CONC CONC CONC CONC TOTAL TOTAL RATE RATE RATE RATE VOLUME VOLUME VO

Gallons BEGIN END BEGIN END stage cum bpm bpm bpm scfm bbls bbls c

FET 10000 0.00 0.00 0.00 0.00 0 0 50.0 50.0 0.0 0 238.1 238.1 23

PAD 25000 0.00 0.00 0.00 0.00 0 0 50.0 50.0 50.0 0 297.6 297.6 53

.5# 100 MESH 20000 0.50 0.50 1.00 1.00 10000 10000 51.1 48.9 50.8 0 238.1 248.9 78

SWEEP 14000 0.00 0.00 0.00 0.00 0 10000 50.0 50.0 52.0 0 166.7 166.7 95

.75# 100 MESH 20000 0.75 0.75 1.50 1.50 15000 25000 51.6 48.4 50.2 0 238.1 254.3 12

SWEEP 14000 0.00 0.00 0.00 0.00 0 25000 50.0 50.0 52.0 0 166.7 166.7 13

1# 40/70 TLC 20000 1.00 1.00 2.00 2.00 20000 45000 52.2 47.8 49.7 0 238.1 259.7 16

SWEEP 14000 0.00 0.00 0.00 0.00 0 45000 50.0 50.0 52.0 0 166.7 166.7 17

1.5# 40/70 TLC 20000 1.50 1.50 3.00 3.00 30000 75000 53.2 46.8 48.6 0 238.1 270.5 20

SWEEP 14000 0.00 0.00 0.00 0.00 0 75000 50.0 50.0 52.0 0 166.7 166.7 22

1# 20/40 TLC 22000 1.00 1.00 2.00 2.00 22000 97000 52.2 47.8 49.7 0 261.9 285.6 25

2# 20/40 TLC 22000 2.00 2.00 4.00 4.00 44000 141000 54.2 45.8 47.5 0 261.9 309.4 28

3# 20/40 TLC 22000 3.00 3.00 6.00 6.00 66000 207000 56.0 44.0 45.5 0 261.9 333.1 31

4# 20/40 TLC 22000 4.00 4.00 8.00 8.00 88000 295000 57.7 42.3 43.7 0 261.9 356.8 35

4# 20/40 SLC 2500 4.00 4.00 8.00 8.00 10000 305000 57.7 42.3 43.7 0 29.8 40.5 35

FLUSH 13254 0.00 0.00 0.00 0.00 0 305000 80.0 100.0 0.0 0 315.6 315.6 38

Design Totals --> 274754 305000 0 3547.7 3876.7 

Actual Totals -->

Depths (ft) # of Perfs Displacement (bbls) Pump Via 

Top Perf 8300 0 Tubing Casing

Bottom Perf 8530 Casing 317.56 Ble

0 Annulus

Flu

O.D. (in.) Weight (lbs/ft) Bbls/ft I.D. (in.)

Casing 7 0.03826 6.276 Flush (bbls) Hydra

Tubing Top 317.6

Annulus Bottom 326.4

26
Superior Well Services

Additive Schedule

Customer Name: SandRidge Energy 12/30/2009

Well Name: WEST RANCH 4-4W Formation: CABALLOS

Additive: LSG-1 Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 8.75 109.38 16.91 17.64 18.38 19.11 19.85 109.38

1.00 10000 8.75 87.50 16.17 16.87 17.57 18.26 19.00 196.88

0.00 7000 8.75 61.25 16.91 17.64 18.38 19.11 19.85 258.13

1.50 10000 8.75 87.50 15.84 16.50 17.20 17.90 18.60 345.63

0.00 7000 8.75 61.25 16.91 17.64 18.38 19.11 19.85 406.88

2.00 10000 8.75 87.50 15.51 16.17 16.83 17.53 18.19 494.38

0.00 7000 8.75 61.25 16.91 17.64 18.38 19.11 19.85 555.63

3.00 10000 8.75 87.50 14.88 15.55 16.17 16.83 17.46 643.13

0.00 7000 8.75 61.25 16.91 17.64 18.38 19.11 19.85 704.38

2.00 11000 8.75 96.25 15.51 16.17 16.83 17.53 18.19 800.63

4.00 11000 8.75 96.25 14.30 14.92 15.55 16.17 16.79 896.88

6.00 11000 8.75 96.25 13.30 13.85 14.44 15.03 15.62 993.13

8.00 11000 8.75 96.25 12.42 12.94 13.49 14.04 14.55 1089.38

8.00 1250 8.75 10.94 12.42 12.94 13.49 14.04 14.55 1100.31

0.00 13254 0.00 0.00 0.00 0.00 0.00 0.00 0.00 1100.31

1100.31

1100.31

1100.31

1100.31

1100.31

Additive: SUPER FOAM Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 2.00 25.00 3.86 4.03 4.20 4.37 4.54 25.00

1.00 10000 2.00 20.00 3.70 3.86 4.02 4.17 4.34 45.00

0.00 7000 2.00 14.00 3.86 4.03 4.20 4.37 4.54 59.00

1.50 10000 2.00 20.00 3.62 3.77 3.93 4.09 4.25 79.00

0.00 7000 2.00 14.00 3.86 4.03 4.20 4.37 4.54 93.00

2.00 10000 2.00 20.00 3.54 3.70 3.85 4.01 4.16 113.00

0.00 7000 2.00 14.00 3.86 4.03 4.20 4.37 4.54 127.00

3.00 10000 2.00 20.00 3.40 3.55 3.70 3.85 3.99 147.00

0.00 7000 2.00 14.00 3.86 4.03 4.20 4.37 4.54 161.00

2.00 11000 2.00 22.00 3.54 3.70 3.85 4.01 4.16 183.00

4.00 11000 2.00 22.00 3.27 3.41 3.55 3.70 3.84 205.00

6.00 11000 2.00 22.00 3.04 3.17 3.30 3.44 3.57 227.00

8.00 11000 2.00 22.00 2.84 2.96 3.08 3.21 3.33 249.00

8.00 1250 2.00 2.50 2.84 2.96 3.08 3.21 3.33 251.50

0.00 13254 0.00 0.00 0.00 0.00 0.00 0.00 0.00 251.50

251.50

251.50

251.50

251.50

251.50

Additive: SUPER 100 NE Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 2.00 20.00 3.86 4.03 4.20 4.37 4.54 20.00

0.00 12500 2.00 25.00 3.86 4.03 4.20 4.37 4.54 45.00

1.00 10000 2.00 20.00 3.70 3.86 4.02 4.17 4.34 65.00

0.00 7000 2.00 14.00 3.86 4.03 4.20 4.37 4.54 79.00

1.50 10000 2.00 20.00 3.62 3.77 3.93 4.09 4.25 99.00

0.00 7000 2.00 14.00 3.86 4.03 4.20 4.37 4.54 113.00

2.00 10000 2.00 20.00 3.54 3.70 3.85 4.01 4.16 133.00

0.00 7000 2.00 14.00 3.86 4.03 4.20 4.37 4.54 147.00

3.00 10000 2.00 20.00 3.40 3.55 3.70 3.85 3.99 167.00

0.00 7000 2.00 14.00 3.86 4.03 4.20 4.37 4.54 181.00

2.00 11000 2.00 22.00 3.54 3.70 3.85 4.01 4.16 203.00

4.00 11000 2.00 22.00 3.27 3.41 3.55 3.70 3.84 225.00

6.00 11000 2.00 22.00 3.04 3.17 3.30 3.44 3.57 247.00

8.00 11000 2.00 22.00 2.84 2.96 3.08 3.21 3.33 269.00

8.00 1250 2.00 2.50 2.84 2.96 3.08 3.21 3.33 271.50

0.00 13254 2.00 26.51 3.86 4.03 4.20 4.37 4.54 298.01

298.01

298.01

298.01

298.01

298.01

Fluid Technician PADILLA

Field Receipt #: STG #3 Prepared By: TALAMANTEZ
Superior Well Services

Additive Schedule

Customer Name: SandRidge Energy 12/30/2009

Well Name: WEST RANCH 4-4W Formation: CABALLOS

Additive: OB-1 Planned Additive Rates (PPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.50 6.25 0.97 1.01 1.05 1.09 1.13 6.25

1.00 10000 0.50 5.00 0.92 0.96 1.00 1.04 1.09 11.25

0.00 7000 0.50 3.50 0.97 1.01 1.05 1.09 1.13 14.75

1.50 10000 0.50 5.00 0.91 0.94 0.98 1.02 1.06 19.75

0.00 7000 0.50 3.50 0.97 1.01 1.05 1.09 1.13 23.25

2.00 10000 0.50 5.00 0.89 0.92 0.96 1.00 1.04 28.25

0.00 7000 0.50 3.50 0.97 1.01 1.05 1.09 1.13 31.75

3.00 10000 0.50 5.00 0.85 0.89 0.92 0.96 1.00 36.75

0.00 7000 0.50 3.50 0.97 1.01 1.05 1.09 1.13 40.25

2.00 11000 0.50 5.50 0.89 0.92 0.96 1.00 1.04 45.75

4.00 11000 0.50 5.50 0.82 0.85 0.89 0.92 0.96 51.25

6.00 11000 0.50 5.50 0.76 0.79 0.83 0.86 0.89 56.75

8.00 11000 0.50 5.50 0.71 0.74 0.77 0.80 0.83 62.25

8.00 1250 0.50 0.63 0.71 0.74 0.77 0.80 0.83 62.88

0.00 13254 0.50 6.63 0.97 1.01 1.05 1.09 1.13 69.50

Additive: OB-2 Planned Additive Rates (PPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 1.00 12.50 1.93 2.02 2.10 2.18 2.27 12.50

1.00 10000 1.00 10.00 1.85 1.93 2.01 2.09 2.17 22.50

0.00 7000 1.00 7.00 1.93 2.02 2.10 2.18 2.27 29.50

1.50 10000 1.00 10.00 1.81 1.89 1.97 2.05 2.13 39.50

0.00 7000 1.00 7.00 1.93 2.02 2.10 2.18 2.27 46.50

2.00 10000 1.00 10.00 1.77 1.85 1.92 2.00 2.08 56.50

0.00 7000 1.00 7.00 1.93 2.02 2.10 2.18 2.27 63.50

3.00 10000 1.00 10.00 1.70 1.78 1.85 1.92 2.00 73.50

0.00 7000 1.00 7.00 1.93 2.02 2.10 2.18 2.27 80.50

2.00 11000 1.00 11.00 1.77 1.85 1.92 2.00 2.08 91.50

4.00 11000 1.00 11.00 1.63 1.71 1.78 1.85 1.92 102.50

6.00 11000 1.00 11.00 1.52 1.58 1.65 1.72 1.79 113.50

8.00 11000 1.00 11.00 1.42 1.48 1.54 1.60 1.66 124.50

8.00 1250 1.00 1.25 1.42 1.48 1.54 1.60 1.66 125.75

0.00 13254 1.00 13.25 1.93 2.02 2.10 2.18 2.27 139.00

139.00

139.00

139.00

139.00

139.00

Additive: ACTIVATOR Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 46 BPM 48 BPM 50 BPM 52 BPM 54 BPM Actual GONE

0.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.50 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

2.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

3.00 10000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 7000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

2.00 11000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

4.00 11000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

6.00 11000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

8.00 11000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

8.00 1250 5.00 6.25 7.10 7.39 7.71 8.02 8.32 6.25

0.00 13254 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.25

Fluid Technician PADILLA

Field Receipt #: STG #3 Prepared By: TALAMANTEZ
Total Variance: 2.36% 

DATE: FLUID TECH:FIELD RECEIPT NO:

2 3 4 5 6 7 8 9 10 

PLANNED FLOW 

PROPOSED START HOSES END TOTAL LOSSES PUMPED VOLUME METER 

VOLUME LOADED USED DOWNHOLE FOR FLUID MEASURED 

PUMPED VOLUME 

1100 2563 2563 1341 1222 0 1222 1275 

298 599 599 249 350 0 350 352 

20 72 72 52 20 0 20 21 

251 715 705 424 291 10 281 282 

70 175 175 100 75 0 75 75 

139 170 170 140 30 0 30 30 

6 267 267 253 14 0 14 15 

13 14 15 16 17 18 1

OB-1

PROPPANT (lbs)

STAGE 2 CHEM-ADD OPERATOR:

PRODUCT VARIANCE CALCULATIONS

CHEMICALS

12/30/2009

LEASE NAME & WELL NO: WEST STATES 4W-4

MEASURED VOLUMES

SANDRIDGE

LSG-1PLEXSURFCLAYPLEX

PRODUCT

OB-2

1

CUSTOMER:

ACTIVATORPLEXFOAM

13 14 

PROPPANT TYPE S.G. PRE-JOB AMOUNT ON POST-JOB AMOUNT 

CLEAN VOLUME 

Comments:

SLURRY VOLUME (bbls)

ENDING VOLUME

30

2

7,418

24

DOWNHOLE VOLUME FLOW MET

LOCATION

PROPPANT VOLUME

4,385.0

FLOW METER SLURRY 

3,288

22

1

4,0

TO

SPILLAGE

15 16 17 18

21

7,380 3,907

40

DOWNHOLE

CLEAN VOLUME (bbls)

PUMPED 

IN SAND KING (est.)

DENSIO

(est.on the ground)

23 25

TOTAL SLURRY

3,907 3,907.0

28

BASE FLUID DESCRIPTION

29

35# LINEAR GEL

BEGINNING VOLUME AFTER LOADING
December 31, 2009 POST TREATMENT REPORT

 Sandridge 

 West State 4-4W STG #4 

 Pecos Co. 

 Treatment Date: December 31, 2009 

Attn: 

Sandridge 

Fluid Efficiency Test for the West STATE 4-4W Stg #4 was conducted at max rate of 

49.6 bpm at 4,453 psi. Average rate was 47.5 bpm at 4,302 psi. Test was conducted with 15,078 

gallons of treated water with an ISIP of 3,332 psi, 5 min 2,944 psi, 10 min 2,786 psi, and 15 min 

2,689 psi. Surface closure was at 2,991 psi and bottom hole closure was at 5,158 psi. Test 

showed 21 perforations open and a fluid efficiency of 21% of treated water. 

The stimulation of the West State 4-4W Stg #4 well consisted of 82,782 gallons of 35# 

linear gel, and 12,390 gallons of treated water. This fluid was laden with 11,483 lbs of 100 

Mesh, 109,557 lbs of 20/40 TLC, 11,314 lbs of 20/40 SLC, 36,083 lbs of 40/70 TLC. It was 

pumped at an average foam rate of 69.6 bpm, and an average surface pressure of 5,353 psi. The 

ISIP was 5,670 psi and the approximate load to recover is 2,625 bbls. 

Please see all attached Meyers files. 

Superior Well Services appreciates the opportunity to perform pumping services for you 

in a cost-effective manner that focuses on quality and safety. 

Please contact the Midland Engineering Department if you have any questions, 

Thank you, 

Jose Talamantez 

Field Technical Representative 

Midland, Tx 

(432) 557-4318 
Customer Name TICKET # TICKET DATE

Lease Well Name API # COUNTY STATE

Superior Rep. Customer Rep. Stage #

3:52PM 5738 69 4 131 4# 20/40 TLC Treating Fluid 1679

3:47PM 5511 70.8 170 3# 20/40 TLC Pad Volume 1087

Casing Cap.

3:43PM 5651 70.5 169 2# 20/40 TLC Fluid To Load

Sweep Tubing Cap.

3:39PM 5537 69.3 149 1# 20/40 TLC

3:35PM 5203 68.3 145

Sweep Treatment Fluid and Capacities in 

3:29PM 5247 70.1 222 1.5# 40/70 TLC BBLS

3:26PM 5178 68.7 112

3:22PM 5204 68.2 140 1# 40/70 TLC

Formation

3:18PM 5109 68.4 127 Sweep Well Type

Sweep Casing Depth

3:15PM 5133 69.9 120 .75# 100 Mesh

3:11PM 5007 69 126

3:07PM 5241 71.1 127 .5# 100 mesh Casing Type

Tubing Depth

2:57PM 5226 72.1 330 Pad Packer Depth

Tubing Type

2:05PM 4313 48.5 359 Fet

Testing lines to 8500 psi Well Data 2:02PM

Rig up complete and prime up trucks.

1:50PM Pre-rig up safety meeting

1:30PM

pumps.

12:15PM

Call out from motel

12:00PM Arrive on location

Page 1 Stimulation Treatment Report

Sandridge 55-000-337 12/29/09

West state 4-4W Pecos

ANNULUS BPM BBLS BBLS

10:30AM

Tx

Benjamin Munoz 4

Time

Pressures (psi) Rate Stage Total

Job Description / Remarks

STP

Rigging up risers and packing

Final

Operators 

Max 

Pressure

8000

15 Min.

4427

Average 5353 Average 70 10 Min. 4342

ISDP 5670

Maximum 6672 Maximum 73 5 Min.

Treating Presure Injection Rates Shut In Pressures Materials

Minimum Minimum

Treatment Data

20/40 SLC 11314

36,083

20/40 TLC 109,557

100 Mesh 13,477

40/70 TLC

Proppant Description Volume Pumped (lbs)

Treatment Data

12,390

35# Linear gel 116,172

Treated water

Fluid Description Volume Pumped (Gals)

Treatment Data

Flush 295

3:57PM 5618 48.4 295 Flush Fluid To Recover

4# 20/40 TLC Treating Fluid 1679

3:55PM 6046 73.1 64 4# SLC

3:52PM 5738 69.4 131
WEST STATE 4-4W STG #4 Ste

0 10 20 30 

Rate (bpm)

0

100200300400500600

Pressure Loss (psi)

DP NW Data PointsDP NW: Alpha = 0.5DP Total NW Data PointsDP Total NWDP Perf Ideal

Number of perfs = 23Discharge Coeff. = 0.65Perf diameter = 0.48 (in.)

MinFrac - 12/31/2009
WEST STATE 4-4W STG #4 Regressio

0 0.3 0.6 0.9 1.2 1.5 1.

Nolte G Time

2600270028002900300031003200330034003500

Surface Pressure (psi)

Surface PressureISIP - G dP/dG

ISIP

TC

1A

1B

2

2B

Pump Time (tp) 9.Closure Time (tc) 12Delta Closure Time (∆tc) 2.Surface ISIP (ISIP|s) 32Surface Closure (Pc) 30BH ISIP (ISIP|bh) 54BH Closure (Pc) 51Net Pressure (∆p) 29Stress Gradient 1.0Efficiency* 0.

Slope 1 -571.17Slope 2 -243.47Slope 3Slope 4

MinFrac - 12/31/2009
WEST STATE 4-4W STG #4 STEP DO

5 10 15 20 25 30 

TIME (min)

0

10002000300040005000600070008000

Pressure (psi)

Real-Time Pressure (psi) Real-Tim

Real-TimReal-Tim

MView - WEST RANCH 4-4W STG #4 - 1/11/2010
WEST STATE 4-4W STG #4 BH

55 65 75 85 95 105 115 

Time (min)

0

100020003000400050006000700080009000

100001100012000

Pressure (psi)

Measured Surface Pres. (psi)Calc BHTP from Surface Pressure (psi)

Measured SBH Conc. Measured S

MWell - WEST RANCH 4-4W STG #3 - 12/31/2009
NET PRESSURE

10 100 

Time (min)

-20000-15000-10000

-5000

0

5000

1000015000

Measured Minus MFrac BHP (psi)

BHTP Dif. (Measured - MFrac) (psi) BH Conc

MWell - WEST RANCH 4-4W STG #3 - 12/31/2009
CHEMICAL PLOT

50 60 70 80 90 100 110 

TIME (min)

02468

1012141618

Real-Time LSG GPT (gal/1000 gal)Real-Time ACTIVATOR GPT (gal/1000 gal)Real-Time NE-100 GPT (gal/1000 gal)

Real-Time Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #4 - 12/31/2009
DENSITY

60 70 80 90 100 110 

TIME (min)

0123456789

10

Real-Time DENSITY (lb/gal)Real-Time INLINE (lb/gal)

Real-Time 

MView - WEST RANCH 4-4W STG #4 - 12/31/2009
WEST STATE 4-4W STG #4 MAIN 

50 60 70 80 90 100 110 

TIME (min)

0

1000200030004000500060007000

Pressure (psi)

Real-Time Pressure (psi) Real-Time 

Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #4 - 12/31/2009
RATES & BOTTOM HOLE QUAL

50 60 70 80 90 100 110 

TIME (min)

0

20406080

100120140

Real-Time FOAM RATE (bpm)Real-Time RATE (bpm)Real-Time CO2 RATE (bpm)Real-Time HYD SUC RATE (bpm)

Real-Time Real-Time 

MView - WEST RANCH 4-4W STG #4 - 12/31/2009
Pump Schedule

Customer Name: SandRidge EnergyWell Name: WEST RANCH 4-4WFormation: CABALLOSFluid Type: 25# LINEAR

STAGE Clean Foam BH SAND BH SAND BLENDER BLENDER PROP PROP SLURRY CLEAN CO2 N2 CLEAN SLURRY SLU

DESCRIPTION Volume CONC CONC CONC CONC TOTAL TOTAL RATE RATE RATE RATE VOLUME VOLUME VO

Gallons BEGIN END BEGIN END stage cum bpm bpm bpm scfm bbls bbls c

FET 20000 0.00 0.00 0.00 0.00 0 0 50.0 50.0 0.0 0 476.2 476.2 47

PAD 25000 0.00 0.00 0.00 0.00 0 0 35.0 35.0 35.0 0 297.6 297.6 77

.5# 100 MESH 11000 0.50 0.50 1.00 1.00 5500 5500 35.8 34.2 35.0 0 131.0 136.9 9

SWEEP 13000 0.00 0.00 0.00 0.00 0 5500 35.0 35.0 36.0 0 154.8 154.8 10

.75# 100 MESH 11000 0.75 0.75 1.50 1.50 8250 13750 36.2 33.8 34.0 0 131.0 139.9 12

SWEEP 13000 0.00 0.00 0.00 0.00 0 13750 35.0 35.0 36.0 0 154.8 154.8 13

1# 40/70 TLC 11000 1.00 1.00 2.00 2.00 11000 24750 36.5 33.5 34.0 0 131.0 142.8 15

SWEEP 13000 0.00 0.00 0.00 0.00 0 24750 35.0 35.0 36.0 0 154.8 154.8 16

1.5# 40/70 TLC 11000 1.50 1.50 3.00 3.00 16500 41250 37.2 32.8 33.0 0 131.0 148.7 18

SWEEP 13000 0.00 0.00 0.00 0.00 0 41250 35.0 35.0 36.0 0 154.8 154.8 19

1# 20/40 TLC 12000 1.00 1.00 2.00 2.00 12000 53250 36.5 33.5 34.0 0 142.9 155.8 21

2# 20/40 TLC 12000 2.00 2.00 4.00 4.00 24000 77250 37.9 32.1 32.0 0 142.9 168.7 22

3# 20/40 TLC 12000 3.00 3.00 6.00 6.00 36000 113250 39.2 30.8 31.0 0 142.9 181.7 24

4# 20/40 TLC 12000 4.00 4.00 8.00 8.00 48000 161250 40.4 29.6 30.0 0 142.9 194.6 26

4# 20/40 SLC 2500 4.00 4.00 8.00 8.00 10000 171250 40.4 29.6 30.0 0 29.8 40.5 27

FLUSH 12881 0.00 0.00 0.00 0.00 0 171250 80.0 100.0 0.0 0 306.7 306.7 30

Design Totals --> 204381 171250 0 2824.5 3009.3 

Actual Totals --> 168392 2625 2794

Depths (ft) # of Perfs Displacement (bbls) Pump Via 

Top Perf 8068 0 Tubing Casing

Bottom Perf 8220 Casing 308.68 Ble

0 Annulus

Flu

O.D. (in.) Weight (lbs/ft) Bbls/ft I.D. (in.)

Casing 7 0.03826 6.276 Flush (bbls) Hydra

Tubing Top 308.7

Annulus Bottom 314.5

26
Superior Well Services

Additive Schedule

Customer Name: SandRidge Energy 12/31/2009

Well Name: WEST RANCH 4-4W Formation: CABALLOS

Additive: LSG-1 Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 34 BPM 36 BPM 38 BPM 40 BPM 42 BPM Actual GONE

0.00 20000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 8.75 109.38 12.50 13.23 13.97 14.70 15.44 109.38

1.00 5500 8.75 48.13 11.94 12.64 13.38 14.08 14.77 157.50

0.00 6500 8.75 56.88 12.50 13.23 13.97 14.70 15.44 214.38

1.50 5500 8.75 48.13 11.69 12.38 13.08 13.78 14.44 262.50

0.00 6500 8.75 56.88 12.50 13.23 13.97 14.70 15.44 319.38

2.00 5500 8.75 48.13 11.47 12.13 12.79 13.49 14.15 367.50

0.00 6500 8.75 56.88 12.50 13.23 13.97 14.70 15.44 424.38

3.00 5500 8.75 48.13 10.99 11.65 12.31 12.94 13.60 472.50

0.00 6500 8.75 56.88 12.50 13.23 13.97 14.70 15.44 529.38

2.00 6000 8.75 52.50 11.47 12.13 12.79 13.49 14.15 581.88

4.00 6000 8.75 52.50 10.58 11.21 11.83 12.46 13.08 634.38

6.00 6000 8.75 52.50 9.81 10.40 10.99 11.58 12.13 686.88

8.00 6000 8.75 52.50 9.19 9.70 10.25 10.80 11.32 739.38

8.00 1250 8.75 10.94 9.19 9.70 10.25 10.80 11.32 750.31

0.00 12881 0.00 0.00 0.00 0.00 0.00 0.00 0.00 750.31

750.31

750.31

750.31

750.31

750.31

Additive: SUPER FOAM Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 34 BPM 36 BPM 38 BPM 40 BPM 42 BPM Actual GONE

0.00 20000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 2.00 25.00 2.86 3.02 3.19 3.36 3.53 25.00

1.00 5500 2.00 11.00 2.73 2.89 3.06 3.22 3.38 36.00

0.00 6500 2.00 13.00 2.86 3.02 3.19 3.36 3.53 49.00

1.50 5500 2.00 11.00 2.67 2.83 2.99 3.15 3.30 60.00

0.00 6500 2.00 13.00 2.86 3.02 3.19 3.36 3.53 73.00

2.00 5500 2.00 11.00 2.62 2.77 2.92 3.08 3.23 84.00

0.00 6500 2.00 13.00 2.86 3.02 3.19 3.36 3.53 97.00

3.00 5500 2.00 11.00 2.51 2.66 2.81 2.96 3.11 108.00

0.00 6500 2.00 13.00 2.86 3.02 3.19 3.36 3.53 121.00

2.00 6000 2.00 12.00 2.62 2.77 2.92 3.08 3.23 133.00

4.00 6000 2.00 12.00 2.42 2.56 2.70 2.85 2.99 145.00

6.00 6000 2.00 12.00 2.24 2.38 2.51 2.65 2.77 157.00

8.00 6000 2.00 12.00 2.10 2.22 2.34 2.47 2.59 169.00

8.00 1250 2.00 2.50 2.10 2.22 2.34 2.47 2.59 171.50

0.00 12881 0.00 0.00 0.00 0.00 0.00 0.00 0.00 171.50

171.50

171.50

171.50

171.50

171.50

Additive: SUPER 100 NE Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 34 BPM 36 BPM 38 BPM 40 BPM 42 BPM Actual GONE

0.00 20000 2.00 40.00 2.86 3.02 3.19 3.36 3.53 40.00

0.00 12500 2.00 25.00 2.86 3.02 3.19 3.36 3.53 65.00

1.00 5500 2.00 11.00 2.73 2.89 3.06 3.22 3.38 76.00

0.00 6500 2.00 13.00 2.86 3.02 3.19 3.36 3.53 89.00

1.50 5500 2.00 11.00 2.67 2.83 2.99 3.15 3.30 100.00

0.00 6500 2.00 13.00 2.86 3.02 3.19 3.36 3.53 113.00

2.00 5500 2.00 11.00 2.62 2.77 2.92 3.08 3.23 124.00

0.00 6500 2.00 13.00 2.86 3.02 3.19 3.36 3.53 137.00

3.00 5500 2.00 11.00 2.51 2.66 2.81 2.96 3.11 148.00

0.00 6500 2.00 13.00 2.86 3.02 3.19 3.36 3.53 161.00

2.00 6000 2.00 12.00 2.62 2.77 2.92 3.08 3.23 173.00

4.00 6000 2.00 12.00 2.42 2.56 2.70 2.85 2.99 185.00

6.00 6000 2.00 12.00 2.24 2.38 2.51 2.65 2.77 197.00

8.00 6000 2.00 12.00 2.10 2.22 2.34 2.47 2.59 209.00

8.00 1250 2.00 2.50 2.10 2.22 2.34 2.47 2.59 211.50

0.00 12881 2.00 25.76 2.86 3.02 3.19 3.36 3.53 237.26

237.26

237.26

237.26

237.26

237.26

Fluid Technician PADILLA

Field Receipt #: STG #4 Prepared By: TALAMANTEZ
Superior Well Services

Additive Schedule

Customer Name: SandRidge Energy 12/31/2009

Well Name: WEST RANCH 4-4W Formation: CABALLOS

Additive: OB-1 Planned Additive Rates (PPM) VOLUME

PPG VOLUME LOAD AMOUNT 34 BPM 36 BPM 38 BPM 40 BPM 42 BPM Actual GONE

0.00 20000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.50 6.25 0.71 0.76 0.80 0.84 0.88 6.25

1.00 5500 0.50 2.75 0.68 0.72 0.76 0.80 0.84 9.00

0.00 6500 0.50 3.25 0.71 0.76 0.80 0.84 0.88 12.25

1.50 5500 0.50 2.75 0.67 0.71 0.75 0.79 0.83 15.00

0.00 6500 0.50 3.25 0.71 0.76 0.80 0.84 0.88 18.25

2.00 5500 0.50 2.75 0.66 0.69 0.73 0.77 0.81 21.00

0.00 6500 0.50 3.25 0.71 0.76 0.80 0.84 0.88 24.25

3.00 5500 0.50 2.75 0.63 0.67 0.70 0.74 0.78 27.00

0.00 6500 0.50 3.25 0.71 0.76 0.80 0.84 0.88 30.25

2.00 6000 0.50 3.00 0.66 0.69 0.73 0.77 0.81 33.25

4.00 6000 0.50 3.00 0.60 0.64 0.68 0.71 0.75 36.25

6.00 6000 0.50 3.00 0.56 0.59 0.63 0.66 0.69 39.25

8.00 6000 0.50 3.00 0.53 0.55 0.59 0.62 0.65 42.25

8.00 1250 0.50 0.63 0.53 0.55 0.59 0.62 0.65 42.88

0.00 12881 0.50 6.44 0.71 0.76 0.80 0.84 0.88 49.32

Additive: OB-2 Planned Additive Rates (PPM) VOLUME

PPG VOLUME LOAD AMOUNT 34 BPM 36 BPM 38 BPM 40 BPM 42 BPM Actual GONE

0.00 20000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 1.00 12.50 1.43 1.51 1.60 1.68 1.76 12.50

1.00 5500 1.00 5.50 1.37 1.44 1.53 1.61 1.69 18.00

0.00 6500 1.00 6.50 1.43 1.51 1.60 1.68 1.76 24.50

1.50 5500 1.00 5.50 1.34 1.42 1.50 1.58 1.65 30.00

0.00 6500 1.00 6.50 1.43 1.51 1.60 1.68 1.76 36.50

2.00 5500 1.00 5.50 1.31 1.39 1.46 1.54 1.62 42.00

0.00 6500 1.00 6.50 1.43 1.51 1.60 1.68 1.76 48.50

3.00 5500 1.00 5.50 1.26 1.33 1.41 1.48 1.55 54.00

0.00 6500 1.00 6.50 1.43 1.51 1.60 1.68 1.76 60.50

2.00 6000 1.00 6.00 1.31 1.39 1.46 1.54 1.62 66.50

4.00 6000 1.00 6.00 1.21 1.28 1.35 1.42 1.50 72.50

6.00 6000 1.00 6.00 1.12 1.19 1.26 1.32 1.39 78.50

8.00 6000 1.00 6.00 1.05 1.11 1.17 1.23 1.29 84.50

8.00 1250 1.00 1.25 1.05 1.11 1.17 1.23 1.29 85.75

0.00 12881 1.00 12.88 1.43 1.51 1.60 1.68 1.76 98.63

98.63

98.63

98.63

98.63

98.63

Additive: ACTIVATOR Planned Additive Rates (GPM) VOLUME

PPG VOLUME LOAD AMOUNT 34 BPM 36 BPM 38 BPM 40 BPM 42 BPM Actual GONE

0.00 20000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 12500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.00 5500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 6500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

1.50 5500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 6500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

2.00 5500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 6500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

3.00 5500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

0.00 6500 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

2.00 6000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

4.00 6000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

6.00 6000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

8.00 6000 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00

8.00 1250 5.00 6.25 5.25 5.54 5.86 6.17 6.47 6.25

0.00 12881 0.00 0.00 0.00 0.00 0.00 0.00 0.00 6.25

Fluid Technician PADILLA

Field Receipt #: STG #4 Prepared By: TALAMANTEZ
Total Variance: 3.54% 

DATE: FLUID TECH:FIELD RECEIPT NO:

2 3 4 5 6 7 8 9 10 

PLANNED FLOW 

PROPOSED START HOSES END TOTAL LOSSES PUMPED VOLUME METER 

VOLUME LOADED USED DOWNHOLE FOR FLUID MEASURED 

PUMPED VOLUME 

5600 5600 1544 4056 0 4056 4165 1160 1157 21 1139 3 1136 1102 

253 250 21 232 3 229 213 283 280 241 42 3 39 37 250 250 120 130 0 130 130 250 250 55 195 0 195 195 997 993 135 862 4 858 835 357 351 284 73 6 67 72 

13 14 

PRODUCT

Super FoamActivatorOb-1

15

PRODUCT VARIANCE CALCULATIONS

CHEMICALS

CHEM-ADD OPERATOR: 

1

MEASURED VOLUMES

12/29/2009 Sandridge

XLW-10Ob-2

LEASE NAME & WELL NO: West Ranch 4-4W

LSG-1PlexsurfClayplex

CUSTOMER:

PROPPANT (lbs)

13 14 16 17 18 1

PROPPANT TYPE S.G. PRE-JOB AMOUNT ON POST-JOB AMOUNT 

100 MESH 2.6 20/40 TLC 2.65 40/70 TLC 2.65 20/40 CRC 2.6 CLEAN VOLUME Comments:

0

TOTAL SLURRY FLOW METER SLURRY 

132,080 129

42

548,180

(est.on the ground)

550,180

68,100

2,000

IN SAND KING (est.)

0

PUMPED 

LOCATION

40,220

15

135,080

35# Linear Gel

2821

233,760

0

22 23

DOWNHOLE

CLEAN VOLUME (bbls)

SPILLAGE DENSIO

517

68,100

TO

24

0 76

SLURRY VOLUME (bbls)

ENDING VOLUME DOWNHOLE VOLUME

25 2

0 40,220

16 17 18

FLOW MET

1

3,000

0

BASE FLUID DESCRIPTION

29 30 40

PROPPANT VOLUME

BEGINNING VOLUME AFTER LOADING
DATE:

FIELD RECEIPT #:

FLUID TECH:

Net Usage

4056

1139

232

42

130

195

862

73

0

0

0

0

0

0

0

0

Fluid Tech Signature : 

21

21

241

120

55

135

284

1160

253

283

250

250

997

357

Ob-1

Ob-2

Super Foam

XLW-10

Plexsurf

Clayplex

Activator

LSG-1

Loaded

5600

Returned

1544

Product Description

12/29/2009 Sandridge

CHEM-ADD OPERATOR:

CUSTOMER:

LEASE NAME & WELL #:

Luis Padilla

West Ranch 4-4W

Alaquinez/Saucedo

Load Sheet
Page of

Propant placed in the district proppant silos shall be tested at a minimum interval of every 250,000 pounds.

X

X

Size lb Size lb

No

94.8%

Recognized proppant or gravel sizes: 6/12, 8/16, 12/20, 16/20, 16/30, 20/40, 30/50, 40/70, or 50/70 (40/60 for gravel)

*Recombine all proppant samples to represent 100,000 lbs or fraction. Gravel samples should represent 2,000 lbs or fraction.

fail

}

Total 

In-Size 

24.7

Gram

0.09 0.18 Total 

In-Size 

50

%

3.40

4.2

18.5

Combine all samples

grams of sample

Amount Retained

20/40 SLC

Sieve Analysis

Sieve mesh

0

Turbidity

20

30

35

40

pH

Pan

Total wt. Gram

1.7

50

0.00

%

0

Gram

Tested By: PADILLA

pass fail

pass

Total wt. Gram

Turbidity

pH pass

fail

0.8 1.60

pass fail

0 fines

99.98

0.00 Pan

Yes

50.0

8.40 } 37.00

49.40

Sample taken? Yes/No

Yes/No

Spot check manufacturer's sieve analysis at a minimum of every 250,000 lbs.

If not appropriate, correct problem before sieve analysis. If the manufacturer's sieve analysis does not meet specifications, perform sieve analysis. 

Is the truck content acceptable? Yes/No

specifications? Attach all. insize>90% Yes

Yes/No Yes

Yes

Does the manufacturer's oversize <.1%

sieve analysis meet fines<1% Yes/No Yes

no contamination Yes/No Yes

appearance right Yes/No Yes

Yes

Yes

of the truck proper? low dust Yes/No Yes

Is total weight for each size appropriate for job requirements?

Is the content color right Yes/No

No.

Weight slip available? Attach all. Yes/N

Note: Use additional copies of this form for additional trucks,sizes,or vendors

Truck number No. No. No. No.

Resieved

Proppant 100 mesh sand

Resin coated sand

FIELD RECEIPT NO: UNIT/COMPARTMENT:

If gravel, select type

Ceramic proppant Ottawa

Sintered bauxite

Other (specify)

QUALITY CONTROL OF PROPPANT/GRAVEL/100 MESH SAND

(Attachment to Treatment Report)

CUSTOMER: SANDRIDGE

VENDOR:

LEASE NAME & WELL NO:

Other (specify)

Brady Curable

If proppant, select type

Ottawa

Gravel

Trucking company

Net weight delivered 

Weight

Nominal size from list below

Weight

fines

16

Sieve Analysis

Sieve mesh

Combine all samples

DISTRICT PROPPANT SILO:

Amount Retained

Total weight , each size

grams of sample
Page of

Propant placed in the district proppant silos shall be tested at a minimum interval of every 250,000 pounds.

X

X

Size lb Size lb

No

92.5% 93.7%

Recognized proppant or gravel sizes: 6/12, 8/16, 12/20, 16/20, 16/30, 20/40, 30/50, 40/70, or 50/70 (40/60 for gravel)

*Recombine all proppant samples to represent 100,000 lbs or fraction. Gravel samples should represent 2,000 lbs or fraction.

DISTRICT PROPPANT SILO:

UNIT/COMPARTMENT:

Amount Retained

Total weight , each size

fines

16

Sieve Analysis

Sieve mesh

50 grams of sample

Combine all samples

Weight

Net weight delivered 

Trucking company

Weight

Nominal size from list below

VENDOR:

LEASE NAME & WELL NO:

Brady

Ottawa

Proppant 100 mesh sand

If proppant, select type

Gravel

Ceramic proppant

Sintered bauxite

Resin coated sand Other (specify)

QUALITY CONTROL OF PROPPANT/GRAVEL/100 MESH SAND

(Attachment to Treatment Report)

CUSTOMER: Sandridge 

FIELD RECEIPT NO:

If gravel, select type

Ottawa

Resieved Other (specify)

Curable

Weight slip available? Attach all. Yes/N

Note: Use additional copies of this form for additional trucks,sizes,or vendors

Truck number No. No. No. No. No.

Yes

Is total weight for each size appropriate for job requirements?

Is the content color right Yes/No

appearance right Yes/No Yes

Yes

Yes

of the truck proper? low dust Yes/No

no contamination Yes/No Yes

Yes/No Yes

Does the manufacturer's oversize <.1% Yes/No Yes

sieve analysis meet fines<1%

specifications? Attach all. insize>90% Yes

Sample taken? Yes/No

Yes/No

Yes

Spot check manufacturer's sieve analysis at a minimum of every 250,000 lbs.

If not appropriate, correct problem before sieve analysis. If the manufacturer's sieve analysis does not meet specifications, perform sieve analysis. 

Is the truck content acceptable? Yes/No Yes

0.94 1.88

49.8

pass fail

0 fines

1.12 2.24

99.56

}

0.00

Tested By: PADILLA

pass fail

100

pass

Total wt. Gram

Turbidity

16.74

1.45

27.32

31.68

33.48

2.90

Turbidity

20

30

35

40

50

0

Gram

13.66

15.84

pH

Pan

Total wt. Gram

Combine all samples

grams of sample

Amount Retained

20/40 TLC

Sieve Analysis

Sieve mesh

0

0.97 1.94 Total 

0.00

%

In-Size 

50

% 40/70 TLC

0 0 0.00

Gram

30 0.55 1.10 Total 

40 1.73 3.46 In-Size 

50 17.92 35.84 } 60 12.88 25.76

70 16.05 32.10

Pan 0.04 0.08

fail

pH pass fail

50.1 100.22
Page: 

DATE: FIELD RECEIPT NO:CUSTOMER: LEASE NAME & WELL NO:SYSTEM:

2 gpt ppt 2 gpt ppt gpt ppt 1 gpt ppt 1 gpt ppt gpt ppt 

gpt ppt gpt ppt gpt ppt 

Time Bob Size Reading Time Bob Size Reading Time Bob Size Reading Time Bo

5 B-1 32 5 B-2 110

10 B-1 30 10 B-2 80

20 B-1 13 15 B-2 30

30 B-1 12 30 B-2 20

45 B-1 10 45 B-2 10

60 B-1 9 60 B-2 590 B-1 8 70 B-2 <3

90 B-2

Remarks:

130

120120

130130

120 130120120

130130130130

Sample Temp. (F):

Tested BY: Luis Padilla

120

Pre-XL pH:XL pH:

120

Crown Time:

Pre-XL pH:XL pH:

Breaker Loading:Other Loading:

Gellant LoadinBuffer LoadingBase Visc. (cpBreaker LoadinOther Loading

Breaker Loading:Breaker Loading:Other Loading:

Crosslinker:

Breaker Loading:Other Loading:

Pre-XL pH:XL pH:Gellant Loading:Buffer Loading:Crosslinker:Breaker Loading:Base Visc. (cp):Sample Temp. (F):PlexsurfClayplex

ADDITIVE

.25 ppt OB-132 cp

West Ranch 4-4W

LOADING ADDITIVE

Breaker Loading: Breaker Loadin

T

12/29/2009Sandridge8.75 GPT LSG-1

Plexsurf

Clayplex

LOADING

Base Visc. (cp):Gellant Loading:

ADDITIVE

Gellant Loading:Buffer Loading:Crosslinker:Base Visc. (cp):

Crown Time: 6 SEC

43 Sample Temp. (F): 49

Buffer Loading:Crosslinker:

Temp.

5 SEC Closure Time:

Crown Time:Broken pH:

Temp.

XL pH:

Temp.

Test No: Test No: Test No: 

7.99.3

.25 ppt OB-2

BREAKER TEST REPORT

(Attachment to Treatment Report)

LOADING 

ADDITIV

FORMATION:

Closure Time:Crown Time:

Closure Time:

Broken pH:Closure Time:

Broken pH:

8.75 GPT LSG-133 cp1.5 GPT XLW-10.5 PPT OB-1.5 PPT OB-2

Broken pH:

Pre-XL pH:

Sample Temp. 
DATE:CUSTOMER:Tank/Transport No. 1 2 3 4 5 6 7 8 9 10 11 

Water Quality Date filled: City Well 

Clarity, color, odor clear clear clear dirty cloudy cloudy cloudy cloudy cloudy cloudy cloudy Sample Temperature, (F) 45 42 42 45 41 45 43 45 43 43 43 Specific gravity 1.000 1.020 1.200 1.040 1.020 1.020 1.020 1.000 1.000 1.000 1.020 Initial pH 7.9 8 7.8 7.9 7.8 7.9 7.8 7.8 8 7.9 7.6 Iron (Fe++/Fe+++) ppm 1 1111110332

Reducing Agent (Yes or No)Sulfate, ppm >400 >400 >400 >400 >400 >400 <200 >400 >400 >400 <200 Chloride, ppm 2000 2030 12030 2090 9000 2030 2000 2030 2000 2030 9090 Calcium, ppmMagnesium, ppmBF-7L Precipitate > > > > >Bacteria 

 Aerobic: No. per ml/time / ////////// Anaerobic: No. per ml/time / / / / / / / / / / / 

Base Gel Quality Use additional copies of this form for each series 

Name of product system mixed 35# linear gelGellant loading (lbs/1000 gal.) 8.75 gpt lsg-1Fluid sampling location pilotSampling time 6:00Sample Temperature, (F) 44pH 7.9

 min. 31 cp

Fann reading min. 33 cp

@ 300 rpm min. 34cp

 min.

X-Link Vortex Closure, min:secX-Link Crown, min:secX-Link pHStageViscosity (cp)pHXL time @ blender, sec.Sample TemperatureTime fluid pumped

Tested by:

This test data is considered to be a minimum standard. Additional testing or documentation may be required by the customer or for frac quality assurance. Data recorded electronically with Engineering asubstituted for applicable portions of this form. This testing data is considered to be the minimum needed for the well file.

Biocide added before H2O?

Field Pilot Test Batch Mixed Gel Quality Test

Frac Fluid Quality (These measurements are made as the job is pumped)

Date water sampled: Source of water:

Date Biocide Added: Date Biocide Added:

Sandridge LEASE NAME & WELL NO: West Ranch 4-4W

Tanks Note: Use additional copies of this report for testing additional material lots or tanks. This job will be: Gelled on-th

WATER BASED FRAC FLUID QUALITY CONTROL

(Attachment to Treatment Report)

12/29/2009 FIELD RECEIPT NO:
DATE:CUSTOMER:Tank/Transport No. 16 17

Water Quality Date filled: City Well 

Clarity, color, odor cloudy cloudySample Temperature, (F) 43 45Specific gravity 1.000 1.020Initial pH 7.9 7.7Iron (Fe++/Fe+++) ppm 3 3Reducing Agent (Yes or No)Sulfate, ppm >400 >400Chloride, ppm 2006 8050Calcium, ppmMagnesium, ppmBF-7L Precipitate > > > > >Bacteria  Aerobic: No. per ml/time / ////////// Anaerobic: No. per ml/time / / / / / / / / / / / 

Base Gel Quality Use additional copies of this form for each series 

Name of product system mixedGellant loading (lbs/1000 gal.)Fluid sampling locationSampling timeSample Temperature, (F)pH

 min.

Fann reading min.

@ 300 rpm min.

 min.

X-Link Vortex Closure, min:secX-Link Crown, min:secX-Link pHStageViscosity (cp)pHXL time @ blender, sec.Sample TemperatureTime fluid pumped

Tested by:

WATER BASED FRAC FLUID QUALITY CONTROL

(Attachment to Treatment Report)

12/29/2009 FIELD RECEIPT NO:Sandridge LEASE NAME & WELL NO: West Ranch 4-4W

Tanks Note: Use additional copies of this report for testing additional material lots or tanks. This job will be: Gelled on-th

Date water sampled: Source of water:

This test data is considered to be a minimum standard. Additional testing or documentation may be required by the customer or for frac quality assurance. Data recorded electronically with Engineering asubstituted for applicable portions of this form. This testing data is considered to be the minimum needed for the well file.

Date Biocide Added: Date Biocide Added: Biocide added before H2O?

Field Pilot Test Batch Mixed Gel Quality Test

Frac Fluid Quality (These measurements are made as the job is pumped)
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 1/1

WEST STATE 4-4W

For String: Conductor

Casing Detail:

Casing Description

Conductor

Run Date

10/10/2009 05:00

Set Depth (ftKB)

100

Wellbore

Original Hole

Csg Cutoff (ftKB) Casing Cutoff Date Centralizers Scratchers

Casing Components:

Joints

1

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

14

ID (in)

13.334

Wt (lb/ft)

55.00

Grade

H-40

Top Connection Thread Length (ft)

80.00

Top Depth (ftKB)

19.6

Btm (ftKB)

99.6

Cementing Job Details:

Description

Conductor Cement

Type

Casing

String

Conductor, 100ftKB

Wellbore

Original Hole

Cementing Start Date

10/10/2009 05:00

Cementing End Date

10/10/2009 05:00

Cementing Company

Comment

Cement Stage#1 Description:

Stage Number

1

Top Depth (ftKB)

19.6

Bottom Depth (ftKB)

99.6

Cement Volume Return (bbl)

Float Failed?

No

Plug Failed?

No

Full Return?

No

Pipe Reciprocated?

No

Pressure Held (psi)

Top Plug?

No

Bottom Plug?

No

Initial Pump Rate (gpm) Final Pump Rate (gpm)

Avg Pump Rate (bbl/min) Final Pump Pressure (psi) Plug Bump Pressure (psi) Pressure Release Date

<Fluid Type?> Fluid Details for Stage#<Stage Number?>:

Fluid Type Fluid Description Amount (sacks) Class Volume Pumped (bbl)

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

Density (lb/gal) Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 1/2

WEST STATE 4-4W

For String: Surface

Casing Detail:

Casing Description

Surface

Run Date

10/10/2009 17:00

Set Depth (ftKB)

1,124

Wellbore

Original Hole

Csg Cutoff (ftKB) Casing Cutoff Date Centralizers

5 - bow 

spring

Scratchers

Casing Components:

Joints

28

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

9 5/8

ID (in)

8.921

Wt (lb/ft)

36.00

Grade

J-55

Top Connection Thread

LT&C

Length (ft)

1,102.43

Top Depth (ftKB)

19.6

Btm (ftKB)

1,122.0

Joints

1

Item Description

Float Shoe

Icon

Casing shoe

OD (in)

9 5/8

ID (in)

8.921

Wt (lb/ft)

36.00

Grade Top Connection Thread

LT&C

Length (ft)

2.00

Top Depth (ftKB)

1,122.0

Btm (ftKB)

1,124.0

Cementing Job Details:

Description

Surface Casing Cement

Type

Casing

String

Surface, 1,124ftKB

Wellbore

Original Hole

Cementing Start Date

10/10/2009 20:00

Cementing End Date

10/10/2009 22:00

Cementing Company

O-Tex

Comment

Cement Stage#1 Description:

Stage Number

1

Top Depth (ftKB)

19.6

Bottom Depth (ftKB)

1,124.0

Cement Volume Return (bbl)

100.0

Float Failed?

No

Plug Failed?

No

Full Return?

Yes

Pipe Reciprocated?

No

Pressure Held (psi)

280.0

Top Plug?

No

Bottom Plug?

Yes

Initial Pump Rate (gpm)

210

Final Pump Rate (gpm)

84

Avg Pump Rate (bbl/min)

4

Final Pump Pressure (psi)

280.0

Plug Bump Pressure (psi)

0.0

Pressure Release Date

8/10/2009

Spacer Fluid Details for Stage#1 :

Fluid Type

Spacer

Fluid Description

fresh water

Amount (sacks) Class Volume Pumped (bbl)

20.0

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

100.00

Density (lb/gal)

8.34

Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Scavenger Fluid Details for Stage#1 :

Fluid Type

Scavenger

Fluid Description

cement

Amount (sacks)

150

Class

C

Volume Pumped (bbl)

43.0

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack)

1.62

Mix H20 Ratio (gal/sack)

7.66

Free Water (%)

Density (lb/gal)

14.20

Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Cellophane Flakes 0.125 #/sk

Gypsum 10.0 #/sk

Kolseal 10.0 #/sk

Lead Fluid Details for Stage#1 :

Fluid Type

Lead

Fluid Description

cement

Amount (sacks)

360

Class

C

Volume Pumped (bbl)

133.0

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack)

2.08

Mix H20 Ratio (gal/sack)

10.95

Free Water (%)

Density (lb/gal)

12.90

Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 2/2

WEST STATE 4-4W

For String: Surface

Additive Details

Add Conc Conc Unit

Bentonite 4.0 %

CaCl2 2.0 %

Cellophane Flakes 0.125 #/sk

Kolseal 3.0 #/sk

Sodium Chloride 3.0 %

Tail Fluid Details for Stage#1 :

Fluid Type

Tail

Fluid Description

cement

Amount (sacks)

180

Class

C

Volume Pumped (bbl)

54.0

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack)

1.68

Mix H20 Ratio (gal/sack)

8.57

Free Water (%)

Density (lb/gal)

13.70

Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Bentonite 4.0 %

CaCl2 2.0 %

Cellophane Flakes 0.125 #/sk

Kolseal 2.0 #/sk

Displacement Fluid Details for Stage#1 :

Fluid Type

Displacement

Fluid Description

fresh water

Amount (sacks) Class Volume Pumped (bbl)

77.0

Estimated Top (ftKB) Estimated Bottom Depth (ftKB) Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

100.00

Density (lb/gal)

8.34

Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

10bbls of cement also behind plug. Total displacement to shoe - 87bbls

Additive Details

Add Conc Conc Unit
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 1/2

WEST STATE 4-4W

For String: Production

Casing Detail:

Casing Description

Production

Run Date

11/23/2009 06:00

Set Depth (ftKB)

9,236

Wellbore

Original Hole

Csg Cutoff (ftKB) Casing Cutoff Date Centralizers

8-bow spring

Scratchers

Casing Components:

Joints

163

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

7

ID (in)

6.276

Wt (lb/ft)

26.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

5,993.56

Top Depth (ftKB)

19.6

Btm (ftKB)

6,013.2

Joints

1

Item Description

Marker Jt.

Icon

Casing (black)

OD (in)

7

ID (in)

6.276

Wt (lb/ft)

26.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

38.00

Top Depth (ftKB)

6,013.2

Btm (ftKB)

6,051.2

Joints

48

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

7

ID (in)

6.276

Wt (lb/ft)

26.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

1,777.83

Top Depth (ftKB)

6,051.2

Btm (ftKB)

7,829.0

Joints

1

Item Description

Marker Jt.

Icon

Casing (black)

OD (in)

7

ID (in)

6.276

Wt (lb/ft)

26.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

37.83

Top Depth (ftKB)

7,829.0

Btm (ftKB)

7,866.8

Joints

35

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

7

ID (in)

6.276

Wt (lb/ft)

26.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

1,291.51

Top Depth (ftKB)

7,866.8

Btm (ftKB)

9,158.3

Joints

1

Item Description

Float collar

Icon

Casing (black)

OD (in)

7

ID (in)

6.276

Wt (lb/ft)

26.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

1.22

Top Depth (ftKB)

9,158.3

Btm (ftKB)

9,159.5

Joints

2

Item Description

Casing-Joints

Icon

Casing (black)

OD (in)

7

ID (in)

6.276

Wt (lb/ft)

26.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

75.62

Top Depth (ftKB)

9,159.5

Btm (ftKB)

9,235.2

Joints

1

Item Description

Shoe

Icon

Casing shoe

OD (in)

7

ID (in)

6.276

Wt (lb/ft)

26.00

Grade

P-110

Top Connection Thread

LT&C

Length (ft)

0.84

Top Depth (ftKB)

9,235.2

Btm (ftKB)

9,236.0

Cementing Job Details:

Description

Production Casing Cement

Type

Casing

String

Production, 9,236ftKB

Wellbore

Original Hole

Cementing Start Date

11/23/2009 16:30

Cementing End Date

11/23/2009 18:30

Cementing Company

O-Tex

Comment

Cement Stage#1 Description:

Stage Number

1

Top Depth (ftKB)

6,250.0

Bottom Depth (ftKB)

9,236.0

Cement Volume Return (bbl)

0.0

Float Failed?

No

Plug Failed?

No

Full Return?

Yes

Pipe Reciprocated?

No

Pressure Held (psi)

0.0

Top Plug?

Yes

Bottom Plug?

No

Initial Pump Rate (gpm)

5

Final Pump Rate (gpm)

5

Avg Pump Rate (bbl/min)

5

Final Pump Pressure (psi)

2,077.0

Plug Bump Pressure (psi)

2,613.0

Pressure Release Date

11/23/2009

Preflush Fluid Details for Stage#1 :

Fluid Type

Preflush

Fluid Description

Fresh Water

Amount (sacks) Class Volume Pumped (bbl)

Estimated Top (ftKB)

5,096.0

Estimated Bottom Depth (ftKB)

5,650.0

Yield (ft3/sack) Mix H20 Ratio (gal/sack)

20.00

Free Water (%)

Density (lb/gal) Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

Lead Fluid Details for Stage#1 :

Fluid Type

Lead

Fluid Description

35:65:6 Class H

Amount (sacks)

140

Class

H

Volume Pumped (bbl)

50.0

Estimated Top (ftKB)

5,650.0

Estimated Bottom Depth (ftKB)

7,022.0

Yield (ft3/sack)

1.99

Mix H20 Ratio (gal/sack)

10.99

Free Water (%)

Density (lb/gal)

12.40

Plastic Viscosity (cp) Thickening Time (hr)

4.16

1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

C-12 0.4 %

Gel 6.0 %
Report Printed 8/19/2011

123 Robert S. Kerr Ave.

Oklahoma City, OK 73102

Casing & Cement

www.SandRidgeEnergy.com Page 2/2

WEST STATE 4-4W

For String: Production

Tail Fluid Details for Stage#1 :

Fluid Type

Tail

Fluid Description

50:50:2 Class H

Amount (sacks)

340

Class

H

Volume Pumped (bbl)

80.0

Estimated Top (ftKB)

7,022.0

Estimated Bottom Depth (ftKB)

9,236.0

Yield (ft3/sack)

1.32

Mix H20 Ratio (gal/sack)

5.61

Free Water (%)

Density (lb/gal)

14.20

Plastic Viscosity (cp) Thickening Time (hr)

4.12

1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

C-12 0.6 %

C-37 0.4 %

EC-1 1.0 #

gel 2.0 %

Kolseal 3.0 #

salt 5.0 %

Displacement Fluid Details for Stage#1 :

Fluid Type

Displacement

Fluid Description

2.0% KCL

Amount (sacks) Class Volume Pumped (bbl)

351.0

Estimated Top (ftKB)

0.0

Estimated Bottom Depth (ftKB)

9,196.0

Yield (ft3/sack) Mix H20 Ratio (gal/sack) Free Water (%)

Density (lb/gal) Plastic Viscosity (cp) Thickening Time (hr) 1st Compressive Strength (psi)

Comment

Additive Details

Add Conc Conc Unit

KCL 2.0 %













SandRidge Energy Daily Completions Report

WS 4-4W - SandRidge Energy

Report Start Date Report End Date Daily Summary Report Start Date Report End Date Daily Summary 11/23/2009 11/24/2009 R&C 7" 26# P110 csg @ 9236'. ND & set slips. Rig released 11/24/09.11/24/2009 11/25/2009 WOCU. Temporarily drop fr/ report.11/27/2009 11/28/2009

MIRU WL. RIH w/ GR/CCL/CBL; stacked out @ 9,071'; FC @ 9,158'. Logged f/ TOC @ 6,250'. POH. Tstd csg & frac vavles to 5000 psi. RDMO WL. SWI & SD

11/29/2009 11/30/2009 NU riser. SDFN. WOCU.11/30/2009 12/1/2009

Set anchors. MIRU WOU, reverse unit w/ swvl. Attempted to RIH; WOU hydraulSDFN. WO repairs.

12/1/2009 12/2/2009

RDMO WOU. MIRU new WOU. TIH w/ bit, sub & 290 jts 2-3/8" L-80 tbg; tagged drag. Rev circ 2X; rec'd drlg mud & cmt. TOH w/ 30 jts tbg to 8164'. SWI & SDF

12/2/2009 12/3/2009 TOH LD 2-3/8" t bg. ND BOP. NU frac valve. RDMO WOU. SWI & SDFN.12/3/2009 12/4/2009 SI; WO perf & frac.12/4/2009 12/5/2009

MIRU WL. Loaded & tstd csg to 5000 psi w/ 20 bbls 2% KCL. Perf'd 1st Cab 8,8SP2F; 8,895'-8,915' w/ 1 SPF; 8,974'-8,994' w/ 2 SPF; 9,040'-9,060' w/ 3/ SPF (14" slick guns 60 deg phased. RDMO WL. MIRU WSU. ND hydraulic frac valve & BOP. SDFN.

12/5/2009 12/6/2009

TIH w/ WEG, XN nipple, AS1X pkr, on/off tool, XN nipple, X nipple & 281 jts tbg. Attempted to set pkr @ 8,771' w/o success. TOH & set pkr @ 8,739' w/ 10 pts cotree. Tied into flowline. SWI & SDFN.

12/6/2009 12/7/2009

Press tstd csg to 500 psi. RU swab. IFL @ sfc. Made 8 runs; mandrel missing f@ 8,400'. RIH w/ FT. POH; no rec'y. RD swab. ND tree & NU BOP. Rel'd pkr. tbg. SDFN. 

12/7/2009 12/8/2009

0 psi - TP/CP. TOH w/ 59 jts tbg, X nipple, on/off tool, AS1X pkr, XN nipple & WEpkr; removed swab mandrell & cups. TIH w/ WEG, XN nipple, AS1X pkr, on/off to281 jts tbg. ND hydraulic BOP. Inst wrap around. Set pkr @ 8,771'. NU tree. Tpsi w/ 23 bbls 2% KCL. Loaded tbg w/ 5 bbls 2% KCL. Pmpd 150 bbls 2% KCL 

every 2.5 BF. Flushed w/ 50 bbls 2% KCL. BD @ 4750 psi. Est inj rate @ 3.5 bpsi. Opened to tank @ 9:30 p.m. w/ 1500 psi. Flwd to tank 1.5 hrs; died. 

12/8/2009 12/9/2009

0 psi. RU swab. IFL @ 2,000'. Made 13 runs; fluid level dropped after ea run. EWaited 1 hr. Made another swab run; FL @ 6,800'. Swab mandrel missing. RD Removed wraparound. NU hydraulic BOP. Rel'd pkr. TOH w/ 76 jts tbg. SWI & recover mandrel, run tbg & set pkr. 

12/9/2009 12/10/2009

TOH w/ 201 jts tbg, pkr & BHA. Removed swab mandrel, cup & washer f/ XN nipWEG, XN nipple, AS1X pkr, X nipple, 281 jts 2-3/8" 4.7# 8rd L-80 tbg & set pkr @ 8,843'; landed tbg on frac valve w/ 10K compression. HU flowlines. Loaded & tsw/ 47 bbls 2% KCL. RDMO WSU. MIRU swab. IFL @ 2,100'. Made 5 runs. EF

12/10/2009 12/11/2009

10 psi - SITP; 0 psi - SICP. Swabbed. IFL @ 3,800'. Made 14 runs; 3 bph last 3 of gas. EFL @ 7,300'. SWI & SDFN. 

12/11/2009 12/12/2009

10 psi - SITP; 0 psi - SICP. Swabbed. IFL @ 4,500'. Made 16 runs; 1 bph last 3 of gas. EFL @ 8,000'. SDFN. Left open to tank. 
SandRidge Energy Daily Completions Report

12/12/2009 12/13/2009

0 psi - BTP/BCP. Swabbed. IFL @ 4,800'. Made 9 runs; 2 bph last 2 hrs w/ no sEFL @ 8,000'. RDMO swab. MIRU SLU. Ran BHP survey. RDMO SLU. SIFB

12/13/2009 12/14/2009 SIFBU. 12/14/2009 12/15/2009 SIFBU. 12/15/2009 12/16/2009 SIFBU. 12/16/2009 12/17/2009 TP - 5 psi; CP - 0. MIRU WSU. Pulled bombs. RDMO WSU. Left SI. Prep to p12/17/2009 12/18/2009

MIRU WOU. NU BOP. Rel'd pkr & TOH w/ 281 hts 2-3/8" EUE 407# L-80 tbg, XWEG. ND BOP. NU hydraulic frac valve. RDMO WOU. SDFN.

12/18/2009 12/19/2009 SI; WO frac sch 12/29. Temporarily drop fr/ report pending further activity.12/26/2009 12/27/2009 SI; WO frac sch 12/29.12/27/2009 12/28/2009 SI; WO frac sch 12/29.12/28/2009 12/29/2009 SI; WO frac sch 12/29.12/29/2009 12/30/2009

Frac'd w/ 35# linear gel & XL Borate, 50Q CO2, 298M lbs 100 Mesh, 20/40 SLC & TLC sd, 4958 TLTR, 1904 bbls CO2. FET results: 0.84 psi/ft f.g., 31% FE. MIRU set 7" CBP @ 8,780'. Tstd to 4800 psi. Perf'd 1st Cab 8,685'-8,715' w/ 2 SPF (6slick guns 60 deg phased. RD WL. SWI & SDFN. WO pump repairs; prep f/ frac

12/30/2009 12/31/2009

Frac'd 1st Cab w/ 35# linear gel, 50Q CO2, 3M lbs 100 Mesh sd, 1681 TLTR, 560 results: 0.88 psi/ft f.g., 21% FE. SD due to high press. RU WL. RIH & set 7" SCTstd plug to 4830 psi. Perf'd 1st Cab 8,300'-8,320' w/ 1 SPF; 8,375'-8,405' w/ 2 S8,530' w/ 3 SPF (140 holes) using 4" slick guns 60 deg phased. POH. RD WL. linear gel, 50Q CO2, 296M lbs 100 Mesh, 20/40 TLC & SLC & 40/70 TLC sd, 437bbls CO2. FET results: 0.70 psi/ft f.g., 20% FE. RU WL. RIH & set 7" SCBP @ plug to 4860 psi. Perf'd 1st Cab 8,068'-8,088' w/ 1 SP2F; 8,120'-8,140' w/ 2 SPF3 SPF (110 holes) using 4" slick guns 60 deg phased. POH. RDMO WL. SWI & 

12/31/2009 1/1/2010

Frac'd 1st Cab w/ 35# linear gel, 50Q CO2,168M lbs 100 Mesh, 20/40 TLC & SLC sd, 2633 TLTR, 1904 bbls CO2. FET results: 0.85 psi/ft f.g., 21% FE. SWI 4 hrsload after frac.

1/1/2010 1/2/2010 Flwg back load after frac.1/2/2010 1/3/2010

MIRU CTU. Press tstd to 3000 psi. RIH w/ mill, extreme motor, sub, hydraulic divalve on 2" CT to 6,315'; worked through tight spot. Cont RIH & tagged sd @ 8,11st SCBP @ 8,346'. Pmpd 10 bbl gel sweep. DO plug. Pmpd 10 bbl gel sweep. 200 psi. Cont RIH & tagged plug stub @ 8,302', 8,407' & 8,456'; drld through pluspot @ 8,456'. Washed to 8,468'. POH w/ 3 pts OSW in tight spot. Washed to 28,574'. Pmpd 10 bbl gel sweep & DO plug. RIH & tagged plug debris & sd @ 8,7washed to 3rd SCBP @ 8,764'. Pmpd 10 bbl gel sweep & DO plug. Pmpd 10 bbCont RIH & tagged plug debris & sd @ 8,974'. Drld & washed to 9,100'. Pmpd 1Circ clean. POH w/ CT. SDFN.

1/3/2010 1/4/2010

Cont POH w/ CT & LD mill & extreme motor. RDMO CTU. MIRU WSU. ND hydNU BOP's. Flwd to tank 19 hrs. SWI @ 12:00 a.m.
SandRidge Energy Daily Completions Report

1/4/2010 1/5/2010

SICP - 1090 psi. NU spool. MIRU snub unit. Snubbed IH w/ WEG, stainless steAS1X pkr, T-2 on/off tool, stainless steel X nipple & 276 jts tbg. Spaced out & seEOT @ 8,688'. Blew dn csg. Rel'd on/off tool fr/ pkr. Circ pkr fluid. Latched onto tbg w/ 10 pts compression. RD snub unit. ND spool, BOP's & manual frac valvein tbg to flowlines. Tstd annulus & pkr to 500 psi. PO plug in WEG w/ 2000 psi. tank @ 9:00 p.m.

1/5/2010 1/6/2010 RDMO WSU. Flwg to tank.1/6/2010 1/7/2010 Flwg to tank.1/7/2010 1/8/2010

MIRU SLU. RIH w/ GR & tagged 8,982'; EOT @ 8,671'. POH & LD GR. Ran flosurvey. Flwg to tank.

1/8/2010 1/9/2010 Flwg to tank.1/9/2010 1/10/2010 Flwg to tank.1/10/2010 1/11/2010 Flwg to tank.1/11/2010 1/12/2010 Flwg to tank.1/12/2010 1/13/2010 Flwg to tank.1/13/2010 1/14/2010 Flwg to tank.1/14/2010 1/15/2010 Flwg to tank.1/15/2010 1/16/2010

MIRU WSU & WL. RIH w/ spang jars & roller stem w/ knuckle jt to 7000'; pulled udrag. POH. Pulled compression fr/ tbg & added 2 pts tension. RU SLU. RIH w/ XN nipple @ 8,632'. POH. RIH w/ PT plug & could not get through X nipple. POmissing fr/ tool. RIH w/ redressed tool, jars & knuckle jt & set plug in XN nipple @ Bled off tbg. NU BOP. Rel'd on/off tool. TOH w/ 4 jts tbg & LD 1 jt tbg. SD; rig brepairs.

1/16/2010 1/17/2010

RDMO WSU. MIRU rplcmnt WSU. Cont TOH. TIH w/ BHA & 254 jts tbg w/ GLVSWI & SDFN.

1/17/2010 1/18/2010

ND BOP & NU tree. MIRU SLU. Pmpd 22 bbls 2% KCL. RIH & pulled PT plug. tbg w/ 9 pts compression. NU tree. Tied in tbg to sales line. RDMO SLU. FIRST 

p.m. on 1/17/2010.

1/18/2010 1/19/2010

Flwg to tank. Spot - 211 MCF; sold - 108 MCF; injected - 241 MCF; net - 133 MCgas due to loading csg.

1/19/2010 1/20/2010

Flwg to sales. Spot - 694 MCF; sold - 312 MCF; injected - 495 MCF; net - 183 Mgas due to loading csg.
SandRidge Energy Daily Completions Report

1/20/2010 1/21/2010

Flwg to sales. Spot - 1160 MCF; sold - 490 MCF; injected - 553 MCF; net - 63 Mgas due to loading csg.

1/21/2010 1/22/2010

MIRU SLU. RIH w/ GR, roller stem & knuckle jts to XN nipple @ 8,018'; opened jlittle jar action. RIH & set SV in X nipple abv pkr @ 7,987'. Tstd valve w/ CP. RDto sales on gas lift. Spot - 764 MCF; sold - 928 MCF; injected - 523 MCF; net - 4

1/22/2010 1/23/2010 Spot - 930 MCF; sold - 462 MCF; injected - 388 MCF; net - 462 MCF.1/23/2010 1/24/2010 Spot - 1045 MCF; sold - 605 MCF; injected - 440 MCF; net - 605 MCF.1/24/2010 1/25/2010 Spot - 1229 MCF; sold - 1201 MCF; injected - 498 MCF; net - 703 MCF.1/25/2010 1/26/2010 Spot - 437 MCF; sold - 886 MCF; injected - 541 MCF; net - 345 MCF.1/26/2010 1/27/2010 Spot - 509 MCF; sold - 543 MCF; injected - 479 MCF; net - 64 MCF.1/27/2010 1/28/2010 Spot - 520 MCF; sold - 441 MCF; injected - 518 MCF.1/28/2010 1/29/2010

Pmpd tbg w/ 12 bbls 4% KCL. Press tbg to 700 psi. Bled off. Pmpd 1 BF & presRtnd to sales. FINAL REPORT.
WELL NAME: REPORT DATE: 01/07/10

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 18 140 13 420 2,645 10,569 Fowing to tank

07:00 18 140 10 430 2,655 10,559

08:00 18 140 14 444 2,669 10,545 Fowing to tank

09:00 18 140 10 454 2,679 10,535

10:00 20 150 9 463 2,688 10,526 Fowing to tank

11:00 20 150 10 473 2,698 10,516

12:00 20 150 13 486 2,711 10,503 Fowing to tank

13:00 20 150 12 498 2,723 10,491

14:00 20 150 10 508 2,733 10,481 CO2 80.2%

15:00 22 150 8 516 2,741 10,473

16:00 22 150 8 524 2,749 10,465 Fowing to tank

17:00 22 140 5 529 2,754 10,460

18:00 22 140 8 537 2,762 10,452 CO2 82.6%

19:00 22 150 10 547 2,772 10,442

20:00 22 140 7 554 2,779 10,435 Fowing to tank

21:00 22 140 7 561 2,786 10,428

22:00 22 140 8 569 2,794 10,420 Fowing to tank

23:00 22 130 9 578 2,803 10,411

24:00 22 130 6 584 2,809 10,405 Fowing to tank

01:00 22 130 8 592 2,817 10,397

02:00 22 120 7 599 2,824 10,390 Flowing to tank

03:00 22 120 9 608 2,833 10,381

04:00 22 120 8 616 2,841 10,373 Flowing to tank

05:00 22 120 9 625 2,850 10,364 CO2 78.6%

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: SACKS

DAILY LOAD RECOVERY: 625 BBLS TOTAL SAND RECOVERED: SACKS

TOTAL LOAD RECOVERED: 2850 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 10364 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 21 %

TL =13334 BBLS. DLR = 108 BBLS. TLR =2850 BBLS. LTR = 10364 BBLS. 21% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

West State 4-4-W
WELL NAME: REPORT DATE: 01/08/10

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 22 80 5 20 2,845 10,359 Flowing to tank

07:00 22 60 4 25 2,849 10,355

08:00 22 50 6 29 2,855 10,349 Flowing to tank

09:00 48 50 25 35 2,880 10,324 Open choke to unload fluid

10:00 48 220 30 60 2,910 10,294 Open choke to unload fluid

11:00 48 540 18 90 2,928 10,276 Open choke to unload fluid

12:00 30 620 20 108 2,948 10,256

13:00 30 620 30 138 2,978 10,226 Flowing to tank

14:00 30 620 15 153 2,993 10,211

15:00 30 310 17 170 3,010 10,194

16:00 48 480 54 224 3,064 10,140 Open choke to unload fluid

17:00 30 820 28 252 3,092 10,112 Flowing to tank

18:00 30 790 32 284 3,124 10,080 CO2 98.6%

19:00 30 800 31 315 3,155 10,049

20:00 30 810 29 344 3,184 10,020 Flowing to tank

21:00 30 820 32 376 3,216 9,988

22:00 30 810 33 409 3,249 9,955 Flowing to tank

23:00 30 810 29 438 3,278 9,926

24:00 30 800 27 465 3,305 9,899 Flowing to tank

01:00 30 800 31 496 3,336 9,868

02:00 30 800 30 526 3,366 9,838 Flowing to tank

03:00 30 800 31 557 3,397 9,807

04:00 30 800 29 586 3,426 9,778 Flowing to tank

05:00 30 800 27 613 3,453 9,751 Flowing to tank

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: SACKS

DAILY LOAD RECOVERY: 613 BBLS TOTAL SAND RECOVERED: SACKS

TOTAL LOAD RECOVERED: 3453 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 9751 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 26 %

TL =13334 BBLS. DLR = 284 BBLS. TLR = 3124 BBLS. LTR = 10080 BBLS. 23% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

West State 4-4-W
01/09/10

WELL NAME: REPORT DATE: 1/9/2010 - 1/10/10

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 30 800 18 631 3,471 9,733 Flowing to tank

07:00 30 790 23 654 3,494 9,710

08:00 30 780 20 674 3,514 9,690 Flowing to tank

09:00 30 760 19 693 3,533 9,671

10:00 30 740 21 714 3,554 9,650 CO2 96%

11:00 30 740 26 740 3,580 9,624 Flowing to tank

12:00 30 720 28 768 3,608 9,596

13:00 30 700 22 790 3,630 9,574 Flowing to tank

14:00 30 690 25 815 3,655 9,549

15:00 30 660 22 837 3,677 9,527 Flowing to tank

16:00 30 640 26 863 3,703 9,501

17:00 30 640 27 890 3,730 9,474 Flowing to tank

18:00 30 630 26 916 3,756 9,448 CO2 95.2%

19:00 30 630 27 943 3,783 9,421

20:00 30 620 25 968 3,808 9,396 Flowing to tank

21:00 30 620 28 996 3,836 9,368

22:00 30 620 26 1,022 3,862 9,342 Flowing to tank

23:00 30 600 27 1,049 3,889 9,315

24:00 30 580 28 1,077 3,917 9,287 Flowing to tank

01:00 30 580 27 1,104 3,944 9,260

02:00 30 570 26 1,130 3,970 9,234 Flowing to tank

03:00 30 560 26 1,156 3,996 9,208

04:00 30 550 27 1,183 4,023 9,181 Flowing to tank

05:00 30 540 28 1,211 4,051 9,153 Flowing to tank

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: SACKS

DAILY LOAD RECOVERY: 1211 BBLS TOTAL SAND RECOVERED: SACKS

TOTAL LOAD RECOVERED: 4051 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 9153 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 30 %

TL =13334 BBLS. DLR = 1211 BBLS. TLR = 4051 BBLS. LTR = 9153 BBLS. 30% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

West State 4-4-W
01/10/10

WELL NAME: REPORT DATE: 01/10/10

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 30 540 24 24 4,075 9,129 Flowing to tank

07:00 30 530 20 44 4,095 9,109

08:00 30 520 22 66 4,117 9,087 Flowing to tank

09:00 30 520 22 88 4,139 9,065

10:00 30 500 21 109 4,160 9,044 Flowing to tank

11:00 30 500 19 128 4,179 9,025

12:00 30 500 20 148 4,199 9,005 CO2 95%

13:00 30 500 18 166 4,217 8,987

14:00 30 500 22 188 4,239 8,965 Flowing to tank

15:00 30 500 18 206 4,257 8,947

16:00 30 480 20 226 4,277 8,927 Flowing to tank

17:00 30 480 23 249 4,300 8,904

18:00 30 480 21 270 4,321 8,883 CO2 94.6%

19:00 30 480 15 285 4,336 8,868

20:00 30 480 20 305 4,356 8,848 Flowing to tank

21:00 30 470 20 325 4,376 8,828

22:00 30 460 16 341 4,392 8,812 Flowing to tank

23:00 30 460 15 356 4,407 8,797

24:00 30 460 14 370 4,421 8,783 Flowing to tank

01:00 30 460 18 388 4,439 8,765

02:00 30 450 20 408 4,459 8,745 Flowing to tank

03:00 30 440 20 428 4,479 8,725

04:00 30 440 17 445 4,496 8,708 Flowing to tank

05:00 30 440 15 460 4,511 8,693 CO2 94%

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: None

DAILY LOAD RECOVERY: 460 BBLS TOTAL SAND RECOVERED: None

TOTAL LOAD RECOVERED: 4511 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 8693 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 34 %

TL =13334 BBLS. DLR = 460 BBLS. TLR = 4511 BBLS. LTR = 8693 BBLS. 34% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

West State 4-4-W
01/11/10

WELL NAME: REPORT DATE: 1-11-10 to 1-12-10

ZONE NAME: COUNTY Pecos

STAGE NUMBER: FIELD: Pinon

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 30 430 15 15 4,526 8,678 Flowing to Frac Tank

07:00 30 425 14 29 4,540 8,664

08:00 30 425 15 44 4,555 8,649

09:00 30 425 14 58 4,569 8,635 Flowing to Frac Tank

10:00 30 425 14 72 4,583 8,621

11:00 30 425 17 89 4,600 8,638 Flowing to Frac Tank

12:00 30 425 14 103 4,614 8,624 CO2@ 92.3%

13:00 30 425 20 123 4,634 8,604 Flowing to Frac Tank

14:00 30 425 21 144 4,655 8,583

15:00 30 425 17 161 4,672 8,566 Flowing to Frac Tank

16:00 30 425 15 176 4,687 8,551

17:00 30 420 17 193 4,704 8,534 Flowing to Frac Tank

18:00 30 420 17 210 4,721 8,517 CO2@ 90.7%

19:00 30 420 15 225 4,736 8,502 Flowing to Frac Tank

20:00 30 415 15 240 4,751 8,487

21:00 30 415 14 254 4,765 8,473 Flowing to Frac Tank

22:00 30 415 15 269 4,780 8,458

23:00 30 410 15 284 4,795 8,443 Flowing to Frac Tank

24:00 30 410 18 302 4,813 8,425

01:00 30 410 18 320 4,831 8,407 Flowing to Frac Tank

02:00 30 410 9 329 4,840 8,398

03:00 30 400 13 342 4,853 8,385 Flowing to Frac Tank

04:00 30 400 13 355 4,866 8,372

05:00 30 400 9 364 4,875 8,363 CO2@ 91.2%

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: None

DAILY LOAD RECOVERY: 364 BBLS TOTAL SAND RECOVERED: None

TOTAL LOAD RECOVERED: 4875 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 8363 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 35 %

TL =133334 BBLS. DLR = 364 BBLS. TLR = 4875 BBLS. LTR = 8363 BBLS. 35% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

WEST STATE 4-4-W
01/12/10

WELL NAME: REPORT DATE: 1-12-10 to 1-13-10

ZONE NAME: COUNTY PECOS

STAGE NUMBER: FIELD: PINON

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 30 400 17 17 4,892 8,346 Flowing to Frac Tank

07:00 30 390 16 33 4,908 8,330

08:00 30 390 16 49 4,924 8,314 Flowing to Frac Tank

09:00 30 390 15 64 4,939 8,299

10:00 30 390 16 80 4,955 8,283 Flowing to Frac Tank

11:00 30 390 15 95 4,970 8,268

12:00 30 390 14 109 4,984 8,254 CO2@ 87.1%

13:00 30 390 13 132 4,997 8,241 Flowing to Frac Tank

14:00 30 380 15 147 5,012 8,226 CHANGED TO A 34/64 ADJ.

15:00 34 380 18 165 5,030 8,208 Flowing to Frac Tank

16:00 34 360 15 180 5,045 8,193 CHANGED TO A 38/64 ADJ.

17:00 38 350 21 201 5,066 8,172 Flowing to Frac Tank

18:00 38 350 20 221 5,086 8,152 CHANGED TO A 40/64ADJ.

19:00 40 350 20 241 5,106 8,132 Flowing to Frac Tank

20:00 40 340 20 261 5,126 8,112

21:00 40 320 20 281 5,146 8,092 Flowing to Frac Tank

22:00 40 310 20 301 5,166 8,072

23:00 40 300 20 321 5,186 8,052 Flowing to Frac Tank

24:00 40 300 20 341 5,206 8,032

01:00 40 300 20 361 5,226 8,012 Flowing to Frac Tank

02:00 40 300 15 376 5,241 7,997

03:00 40 300 15 391 5,256 7,982 Flowing to Frac Tank

04:00 40 300 15 406 5,271 7,967

05:00 40 300 15 421 5,286 7,952 CO2@80.3%

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: NONE

DAILY LOAD RECOVERY: 221 BBLS TOTAL SAND RECOVERED: NONE

TOTAL LOAD RECOVERED: 5286 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 7952 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 40 %

TL =13334 BBLS. DLR = 421 BBLS. TLR = 5286 BBLS. LTR = 7952 BBLS. 40% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

WEST STATE 4-4-W
01/13/10

WELL NAME: REPORT DATE: 1-13-10 to 1-14-10

ZONE NAME: COUNTY PECOS

STAGE NUMBER: FIELD: PINON

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 40 280 17 17 5,303 7,935 FLOWING TO FRAC TANK

07:00 40 280 20 37 5,323 7,915

08:00 40 280 18 55 5,341 7,897 FLOWING TO FRAC TANK

09:00 40 280 19 74 5,360 7,878

10:00 40 280 18 92 5,378 7,860 FLOWING TO FRAC TANK

11:00 40 280 15 107 5,393 7,845

12:00 40 280 15 122 5,408 7,830 CO2@ 86.3%

13:00 40 280 16 138 5,424 7,814

14:00 40 260 14 152 5,438 7,800 FLOWING TO FRAC TANK

15:00 40 260 16 168 5,454 7,784

16:00 40 260 15 183 5,469 7,769 FLOWING TO FRAC TANK

17:00 40 260 15 198 5,484 7,754

18:00 40 260 15 213 5,499 7,739 CO2@ 86.0%

19:00 40 260 15 228 5,514 7,724 FLOWING TO FRAC TANK

20:00 40 260 15 243 5,529 7,709

21:00 40 260 15 258 5,544 7,694 FLOWING TO FRAC TANK

22:00 40 260 15 273 5,559 7,679

23:00 40 260 15 288 5,574 7,664 FLOWING TO FRAC TANK

24:00 40 260 15 303 5,589 7,649

01:00 40 260 15 318 5,604 7,634 FLOWING TO FRAC TANK

02:00 40 260 15 333 5,619 7,619

03:00 40 260 15 348 5,634 7,604 FLOWING TO FRAC TANK

04:00 40 260 15 363 5,649 7,589 CO2@ 87.4%

05:00 40 260 15 378 5,664 7,574

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: NONE

DAILY LOAD RECOVERY: 378 BBLS TOTAL SAND RECOVERED: NONE

TOTAL LOAD RECOVERED: 5664 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 7574 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 42 %

WEST STATE 4-4-W

 Today's Date:

FLOWBACK SUMMARY

FLOWBACK HANDS:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

TL =13334 BBLS. DLR = 378 BBLS. TLR = 5664 BBLS. LTR = 7574 BBLS. 41% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.
01/14/10

WELL NAME: REPORT DATE: 1-14-10 TO 1-15-10

ZONE NAME: COUNTY PECOS

STAGE NUMBER: FIELD: PINON

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 40 250 16 16 5,680 7,558 FLOWING TO FRAC TANK

07:00 40 250 15 31 5,695 7,543

08:00 40 240 16 47 5,711 7,527 FLOWING TO FRAC TANK

09:00 40 230 15 62 5,726 7,512

10:00 40 230 15 77 5,741 7,497 FLOWING TO FRAC TANK

11:00 40 220 15 92 5,756 7,482

12:00 40 220 15 107 5,771 7,467 FLOWING TO FRAC TANK

13:00 40 220 13 120 5,784 7,454 CO2@83.0%

14:00 40 220 14 134 5,798 7,440 FLOWING TO FRAC TANK

15:00 40 220 14 148 5,812 7,426

16:00 40 220 13 161 5,825 7,413 FLOWING TO FRAC TANK

17:00 40 220 13 174 5,838 7,400

18:00 40 220 13 187 5,851 7,387 CO2@81.1%

19:00 40 220 13 200 5,864 7,374 FLOWING TO FRAC TANK

20:00 40 220 14 214 5,878 7,360

21:00 40 220 13 227 5,891 7,347 FLOWING TO FRAC TANK

22:00 40 220 13 240 5,904 7,334

23:00 40 220 11 251 5,915 7,323 FLOWING TO FRAC TANK

24:00 40 220 12 263 5,927 7,311

01:00 40 220 12 275 5,939 7,299 FLOWING TO FRAC TANK

02:00 40 220 13 288 5,952 7,286

03:00 40 220 11 299 5,963 7,275 FLOWING TO FRAC TANK

04:00 40 220 13 312 5,976 7,262

05:00 40 220 12 324 5,988 7,250 CO2@ 79.3%

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: NONE

DAILY LOAD RECOVERY: 324 BBLS TOTAL SAND RECOVERED: NONE

TOTAL LOAD RECOVERED: 5988 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 7250 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 45 %

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

WEST STATE 4-4-W

TL =13334 BBLS. DLR = 324 BBLS. TLR = 5988 BBLS. LTR = 7250 BBLS. 43% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:
01/15/10

WELL NAME: REPORT DATE: 1-15-10 TO 1-16-10

ZONE NAME: COUNTY PECOS

STAGE NUMBER: FIELD: PINON

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 40 220 12 12 6,000 7,238 FLOWING TO FRAC TANK

07:00 40 220 13 25 6,013 7,225

08:00 40 220 11 36 6,024 7,214 FLOWING TO FRAC TANK

09:00 40 210 11 47 6,035 7,203

10:00 40 210 10 57 6,045 7,193 FLOWING TO FRAC TANK

11:00 40 210 5 62 6,050 7,188 S/I FOR WIRELINE @ 1018

12:00 S/I 0 0 62 6,050 7,188 SHUT IN FOR WIRELINE

13:00 S/I 0 0000 SHUT IN FOR WIRELINE

14:00 S/I 0 0 0

15:00 S/I 0 0 0

16:00 S/I 0 0 0

17:00 S/I 0 0 0 FLO-TECH RELEASED

18:00 S/I 0 0 0

19:00 S/I 0 0 0

20:00 S/I 0 0 0

21:00 S/I 0 0 0

22:00 S/I 0 0 0

23:00 S/I 0 0 0

24:00 S/I 0 0 0

01:00 S/I 0 0 0

02:00 S/I 0 0 0

03:00 S/I 0 0 0

04:00 S/I 0 0 0

05:00 S/I 0 0 0

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: NONE

DAILY LOAD RECOVERY: 62 BBLS TOTAL SAND RECOVERED: NONE

TOTAL LOAD RECOVERED: 6050 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 7188 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 45 %

TL =13334 BBLS. DLR = 0000 BBLS. TLR = 0000 BBLS. LTR = 0000 BBLS. 00% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

WEST STATE 4-4-W
01/16/10

WELL NAME: REPORT DATE: 1-16-10 TO 1-17-10

ZONE NAME: COUNTY PECOS

STAGE NUMBER: FIELD: PINON

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 S/I 0 0 0 RELEASED UNTILL NOTIFIED

07:00 S/I 0 0 0

08:00 S/I 0 0 0

09:00 S/I 0 0 0

10:00 S/I 0 0 0

11:00 S/I 0 0 0

12:00 S/I 0 0 0

13:00 S/I 0 0 0

14:00 S/I 0 0 0

15:00 S/I 0 0 0

16:00 S/I 0 0 0

17:00 S/I 0 0 0

18:00 S/I 0 0 0

19:00 S/I 0 0 0

20:00 S/I 0 0 0

21:00 S/I 0 0 0

22:00 S/I 0 0 0

23:00 S/I 0 0 0

24:00 S/I 0 0 0

01:00 S/I 0 0 0

02:00 S/I 0 0 0

03:00 S/I 0 0 0

04:00 S/I 0 0 0

05:00 S/I 0 0 0

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: NONE

DAILY LOAD RECOVERY: 0 BBLS TOTAL SAND RECOVERED: NONE

TOTAL LOAD RECOVERED: 0 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 0 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 0 %

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

WEST STATE 4-4-W

TL =13334 BBLS. DLR = 0000 BBLS. TLR = 0000 BBLS. LTR = 0000 BBLS. 00% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:
01/17/10

WELL NAME: REPORT DATE: 1-17-10 TO 1-18-10

ZONE NAME: COUNTY PECOS

STAGE NUMBER: FIELD: PINON

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 S/I 0 6,050 7,188 RELEASED UNTILL NOTIFIED

07:00 S/I 0 6,050 7,188

08:00 S/I 0 6,050 7,188

09:00 S/I 0 6,050 7,188

10:00 S/I 0 6,050 7,188

11:00 S/I 0 6,050 7,188

12:00 S/I 0 6,050 7,188

13:00 S/I 0 6,050 7,188

14:00 S/I 0 6,050 7,188

15:00 S/I 0 6,050 7,188

16:00 0 0 0 0 0 6,050 7,188 ARRIVED @1615

17:00 adj. 0 720 0 0 6,050 7,188

18:00 adj. 0 830 0 0 6,050 7,188 CHARGING BACK SIDE

19:00 24 160 825 100 23 23 6,073 7,165

20:00 64 290 825 322 14 37 6,088 7,151 TURNED THRU SALES

21:00 64 240 825 519 12 49 6,100 7,139

22:00 64 220 825 401 14 63 6,114 7,125 FLOWING THRU SALES

23:00 64 300 825 813 13 76 6,127 7,112

24:00 64 200 825 249 11 87 6,138 7,101 FLOWING THRU SALES

01:00 64 200 825 296 13 100 6,151 7,088

02:00 64 200 825 316 12 112 6,163 7,076 FLOWING THRU SALES

03:00 64 185 825 395 12 124 6,175 7,064

04:00 64 165 825 305 13 137 6,188 7,051 FLOWING THRU SALES

05:00 64 195 825 237 13 150 6,201 7,038 CO2@ 76.4

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: NONE

DAILY LOAD RECOVERY: 150 BBLS TOTAL SAND RECOVERED: NONE

TOTAL LOAD RECOVERED: 6201 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 7038 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 46 %

TL =13334 BBLS. DLR = 150 BBLS. TLR = 6201 BBLS. LTR = 7038 BBLS. 46% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

WEST STATE 4-4-W
01/18/10

WELL NAME: REPORT DATE: 1-18-10 to 1-19-10

ZONE NAME: COUNTY PECOS

STAGE NUMBER: FIELD: PINON

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 64 180 825 241 10 10 6,211 7,028 FLOWING THRU SALES

07:00 64 160 825 212 9 19 6,220 7,019

08:00 64 200 825 284 9 28 6,229 7,010 FLOWING THRU SALES

09:00 64 220 825 337 8 36 6,237 7,002

10:00 64 170 825 230 11 47 6,248 6,991 FLOWING THRU SALES

11:00 24 400 825 0 13 60 6,261 6,978 TURNED THRU TEST @1030

12:00 20 400 825 0 14 74 6,255 6,964 FLOWING TO FRAC TANK

13:00 20 640 825 0 7 81 6,262 6,957

14:00 20 420 825 0 8 89 6,270 6,949 FLOWING TO FRAC TANK

15:00 20 450 825 0 11 100 6,281 6,938 OPENED WELL TO A 64ADJ.

16:00 64 120 825 0 16 116 6,297 6,922 FLOWING TO FRAC TANK

17:00 64 120 825 0 14 130 6,311 6,908

18:00 64 160 825 0 16 146 6,327 6,892 co2@ 68.4

19:00 64 140 825 117 8 154 6,335 6,884 TURNED THRU SALES@1830

20:00 64 400 825 877 8 162 6,343 6,876 FLOWING THRU SALES

21:00 64 320 825 1,104 15 177 6,358 6,861

22:00 64 150 825 156 15 192 6,373 6,846 FLOWING THRU SALES

23:00 64 140 825 152 12 204 6,385 6,834

24:00 64 210 825 333 13 217 6,398 6,821 FLOWING THRU SALES

01:00 64 370 825 1,408 20 237 6,418 6,801

02:00 64 300 825 880 20 257 6,438 6,781 FLOWING THRU SALES

03:00 64 250 825 425 10 267 6,448 6,771

04:00 64 160 825 215 5 272 6,453 6,766 CO2@ 66.9%

05:00 64 190 825 301 5 277 6,458 6,761

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: NONE

DAILY LOAD RECOVERY: 277 BBLS TOTAL SAND RECOVERED: NONE

TOTAL LOAD RECOVERED: 6458 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 6761 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 48 %

TL =13334 BBLS. DLR = 277 BBLS. TLR = 6458 BBLS. LTR = 6761 BBLS. 47% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

WEST STATE 4-4-W
01/19/10

WELL NAME: REPORT DATE: 1-19-10 TO 1-20-10

ZONE NAME: COUNTY PECOS

STAGE NUMBER: FIELD: PINON

PERFS INTERVALS STATE: TEXAS

COMMENTS:

TIME CHOKE 

SIZE 

(1/64 in)

TUBING 

PRESS 

(psi)

CASING 

PRESS 

(psi)

GAS 

(mcfd)

OIL 

(bbls/hr)

WATER 

(bbls/hr)

DAILY 

LOAD 

REC 

(bbls)

TOTAL 

LOAD 

REC 

(bbls) 

LOAD 

TO 

REC 

(bbls)

COMMENTS

06:00 64 220 825 520 5 5 6,463 6,756 FLOWING THRU SALES

07:00 64 184 825 314 5 10 6,468 6,751

08:00 64 130 825 279 6 17 6,474 6,745 FLOWING THRU SALES

09:00 64 120 825 231 7 24 6,481 6,738

10:00 64 230 825 299 6 30 6,487 6,732 FLOWING THRU SALES

11:00 64 200 825 226 13 43 6,500 6,719

12:00 64 160 825 304 13 56 6,513 6,706 CO2@68.4%

13:00 56 6,513 6,706 FLO-TECH RELEASED@1200

14:00 56 6,513 6,706

15:00 56 6,513 6,706

16:00 56 6,513 6,706

17:00 56 6,513 6,706

18:00 56 6,513 6,706

19:00 56 6,513 6,706

20:00 56 6,513 6,706

21:00 56 6,513 6,706

22:00 56 6,513 6,706

23:00 56 6,513 6,706

24:00 56 6,513 6,706

01:00 56 6,513 6,706

02:00 56 6,513 6,706

03:00 56 6,513 6,706

04:00 56 6,513 6,706

05:00 56 6,513 6,706

TOTAL LOAD TO RECOVER: 13334 BBLS DAILY SAND RECOVERY: NONE

DAILY LOAD RECOVERY: 56 BBLS TOTAL SAND RECOVERED: NONE

TOTAL LOAD RECOVERED: 6513 BBLS DAILY OIL RECOVERY: BBLS

LOAD LEFT TO RECOVER: 6706 BBLS TOTAL OIL RECOVERED: BBLS

% OF LOAD RECOVERED: 49 %

TL =13334 BBLS. DLR = 0000 BBLS. TLR = 0000 BBLS. LTR = 0000 BBLS. 00% OF LOAD RECOVERED. 

WTR WT = 8.6 PPG. SOLD 0000 MCF IN 00 HOURS DOR = 000 BBLS. TOR = 000 BBLS.

FLOWBACK SUMMARY

FLOWBACK HANDS:

 Today's Date:

SANDRIDGE ENERGY, INC.

FLOWBACK REPORT

WEST STATE 4-4-W

Stage #: 1 Formation: 1st Caballos

Stimulation Company:

Date: Start Time: End Time: Treatment Type: Sand Frac

Casing Size: Liner Size: Top Perf: 8,827' Bottom Perf: 9,060'

Displ Coef: 

SPF: Total # of Holes: 130

Displacement to top perf: bbls Actual Displacement: bbls

7,900 psi

Initial Casing Pressure: psi Breakdown Pressure: psi

Total Holes: 0.83 psi/ft ISDP: 3,574 psi

Holes Open: Fluid Eff: (%) 31 5 min SIP: 2,982 psi

Max Rate: Calc. Perm: mD 10 min SIP: 2,837 psi

Max Pressure: Pc (psig) psi 15 min SIP: 2,711 psi

Conc. (ppg) Weight (lbs) Type

-- -

-- -

-- -

-- -

1.15 24,172 100 Mesh

-- -

0.75 13,566 100 Mesh

35# Linear Gel, 25Q CO2 - - -

35# Linear Gel, 42Q CO2 1.10 20,975 40/70 TLC

-- -

1.25 28,205 40/70 TLC

-- -

1.15 25,140 20/40 TLC

1.60 37,910 20/40 TLC

2.65 63,645 20/40 TLC

3.33 74,506 20/40 TLC

BBLS Gal LTR: 207648.0 Gals

LBS 

30 % tons CO2

n/a

5,937 psig 6924 psig

65.5 bpm 88 bpm

ISIP = psig

Yes 4.0

No n/a

n/a

How many ball sealers were pumped: Was there ball action seen? n/a

Avg Treating Press= Maximum = 

Avg Treating Rate = Maximum = 

Was Treatment Underdisplaced? If so, by how many bbls/gal?

hours before flowing back.

Remarks/Notes

Job modified from procedure (i.e. x-link borate sweeps) due to FET results. 

Was well flowed back immediately? If not, well was shut-in

Total Fluid Pumped: 4,944

Total Proppant: 297,267

Continue on next page if necessary

100 Mesh, 40/70 TLC, 20/40 TLC, 20/40 CRC

Foam Quality: Amount of Foam Pumped: 341 DH, 10 CD Type of foam:

Type of Proppant:

X-Link Breaker Time:

270.0 35# Linear Gel, 44Q CO2 6,234 83.2

212.0 35# Linear Gel, 45Q CO2 6,396 80.8

6,138 86.7

250.0 35# Linear Gel, 44Q CO2 6,267 82.6

265.0 35# Linear Gel, 44Q CO2 6,213 83.8

272.0 35# Linear Gel, 39Q CO2 6,085 78.7

50.2

251.0 35# Linear Gel, 45Q CO2 6,215 86.5

230.0 6,051 82.0

163.0 35# Linear Gel, 45Q CO2

396.0 6,007 66.3

333.0 35# X-link Borate 5,545 47.3

487.0 35# Linear Gel 5,758

371.0 35# X-link Borate 5,733 46.1

281.0 35# X-link Borate 5,584 34.3

395.0 FET - 2% KCl Substitute 2,708 25.9

212.0 35# X-link Borate 5,214 48.7

166.0 35# Linear Gel 5,488 47.9

Volume (bbls) Pressure (psi) Rate (bbl/min)

270 3,621

FET ANALYSIS

130 Frac Grad:

Fluid Type

55

5,671

FLUIDS PUMPED PROPPANT PUMPED

Liner Top Depth

24

338.1 334.0 MAXIMUM PRESSURE

0.5 - 3

SandRidge Energy, inc.

Treatment Report

Well Name: West State 4-4W

SandRidge Supervisor(s): Paul White (prepared by J. Stewart) Superior Well Services

Displ Coef: 0.0383

12/29/2009 12:54:00 PM 6:17:00 PM

7.000
Stage #: 1 Formation: 1st Caballos

Stimulation Company:

Date: Start Time: End Time: Treatment Type: Sand Frac

Pipe 1 Size: Pipe 2 Size: Top Perf: 8,827' Bottom Perf: 9,060'

Displ Coef: 

SPF: Total # of Holes: 130

Displacement to top perf: bbls Actual Displacement: bbls

7,900 psi

Initial Casing Pressure: psi Breakdown Pressure: psi

Fluid Type Conc. (ppg) Weight (lbs) Type

1.75 9,148 20/40 CRC

-- -

Remarks/Notes

Volume (bbls) Pressure (psi) Rate (bbl/min)

334.0 2% KCl Substitute 6,431 44.5

56.0 35# Linear Gel, 46Q CO2 6,510 77.6

0.5 - 3

338.1 334.0 MAXIMUM PRESSURE

PROPPANT PUMPED

270 3,621

FLUIDS PUMPED (CONTINUED FROM PAGE 1)

Liner Depth

12/29/2009 12:54:00 PM

7.000

SandRidge Supervisor(s): Paul White (prepared by J. Stewart) Superior Well Services

Displ Coef: 0.0383

6:17:00 PM

SandRidge Energy, inc.

Treatment Report

Well Name: West State 4-4W
Stage #: 1 Formation: Tesnus

Stimulation Company:

Date: Start Time: End Time: Treatment Type: Sand Frac

Casing Size: Liner Size: Top Perf: 5,200' Bottom Perf: 5,250'

Displ Coef: 

SPF: Total # of Holes: 100

Displacement to top perf: bbls Actual Displacement: bbls

5,700 psi

Initial Casing Pressure: psi Breakdown Pressure: psi

Total Holes: psi/ft ISDP: psi

Holes Open: Fluid Eff: (%) 5 min SIP: psi

Max Rate: Calc. Perm: mD 10 min SIP: psi

Max Pressure: Pc (psig) psi 15 min SIP: psi

Fluid Type Conc. (ppg) Weight (lbs) Type

1.0 3,900 20/40 Ottawa

1.0 9,592 20/40 Ottawa

2.0 14,795 20/40 Ottawa

2.5 20,083 20/40 Ottawa

3.0 18,988 20/40 Ottawa

4.0 21,642 20/40 Ottawa

4.0 8,100 20/40 SLC

Continue on next page if necessary

BBLS BLTR: 18522.0 Gals

LBS 

70 - 85 % tons CO2

n/a

3,450 psig 3950 psig

38.0 bpm 42 bpm

ISIP = 3,400 psig

Yes 2.0

No 4

250

FET ANALYSIS

Frac Grad:

Volume (bbls) Pressure (psi) Rate (bbl/min)

Avg Treating Press= Maximum = 

X-Link Breaker Time: n/a

FLUIDS PUMPED PROPPANT PUMPED

20# Linear gel, 75Q CO2

20# Linear gel, 70Q CO2

20# Linear gel, 70Q CO2

20# Linear gel, 70Q CO2

Avg Treating Rate = Maximum = 

Was Treatment Underdisplaced?

hours before flowing back.

Remarks/Notes

If so, by how many bbls/gal?

Was well flowed back immediately? If not, well was shut-in

How many ball sealers were pumped: Was there ball action seen? n/a

Foam Quality: Amount of Foam Pumped: 400 Type of foam:

Type of Proppant: 20/40 Ottawa, 20/40 SLC

Total Fluid Pumped: 441

Total Proppant: 97,100

57.0 4% Crystalline KCl 3,726 30.0

53.0 3,541 38.1

43.0 3,544 38.2

42.0 3,896 38.4

32.0 3,873 37.1

20# Linear gel, 70Q CO2

20# Linear gel, 70Q CO2

16.0 2,560 2.0

40.0 3,882 38.0

56.0 3,292 38.0

22.0 3,485 38.8

35.0 3,507 37.0

20# Linear gel, 80Q CO2

12/22/2009 10:10:00 AM 12:36:00 PM

45.0 3,439 39.7

4% Crystalline KCl

20# Linear gel, 85Q CO2

20# Linear gel, 80Q CO2

3,125

Displ Coef: 0.0383

Liner Top Depth 0.5 - 2 SPF

7.000

199.2 198.0 MAXIMUM PRESSURE

SandRidge Energy, inc.

Well Name: Anywell 1-23

SandRidge Supervisor(s):

Treatment Report

Jason Stewart Superior Well Services
Distribution list for Frac Reports

Items to be sent

SandRidge Treatment Report

1 sec (or 2 sec) data in .csv of .txt form

Service Company Treatment Report

Service Company Field Ticket

areyna@sdrge.com; sfrazier@sdrge.com; rhughes@sdrge.com; jstewart@sdrge.com; sthompson@sdrge.com;

mfilippo@sdrge.com; rwilliams@sdrge.com; nasaad@sdrge.com; fgarbrecht@sdrge.com; fclausen@sdrge.com;

tbillingsley@sdrge.com; jchrisman@sdrge.com; bherrera@sdrge.com; cwatts@sdrge.com;

scoshow@sdrge.com; szielny@sdrge.com; wmcalister@sdrge.com
Formation: Perfs:

SPF:

Breakdown Acid Job Acid Frac

3,441

Total Holes: ISDP: 3,867

Holes Open: Fluid Eff: (%) 21

Max Rate: Calc. Perm:

Max Pressure: Pc (psig) 5711 psig

BBLS BLTR: 70602.0

LBS 

Total Fluid Pumped:

Total Proppant: 2,938 Type of Proppant:

42 6. 2% KCl/35# Linear Gel/50% CO2

240

9

45

SUPERIOR

SandRidge Energy, i

Treatment Type:

Well Name:

Stage/Zone # : Total # of Holes:

Treatment Report

PAUL WHITE

Displ Coef: 

755 7. 2% KCl/35# Linear Gel/50%-0% CO2

1,681

WS 4-4 W

60

Amount

1.2% KCL FET

155

psig Start Time:

Liner Depth

2 spf

Displacement: 

Breakdown Pressure:

3. 2% KCl/35# Linear Gel/50% CO2

5. 2% KCl/35# Linear Gel/50% CO2

6,105

2. Shut-In

53 4. 2% KCl/35# Linear Gel/50% CO2

436

FLUIDS PUMPED

FET ANALYSIS

Stimulation Company:

SandRidge Supervisor(s):

2

CABALLOS

Pipe 1 Size:
50 %

0

7,193 psig 7720

30.3 bpm 51.6

ISIP = 5,451 psig

NO

NO

X-Link Breaker Time:

Amount of Foam Pumped: 100

Remarks/Notes

Was well flowed back immediately? If not, well was shut

If so, by how many bbls/gal?

AFTER PUMPING BD/FET & ISIP=3867 PSI, 5 MIN= 3489 PSI, 10 MIN= 3339 PSI, 15 MIN= 

DESIGNED TREATING RATE OF 50 BPM AND PUTTING AWAY 2938 LBS. 100 MESH, HAD

DISPLACEMENT CLEAN FLUID= 755 BbLS 2% KCL, TOTAL DISP WITH FOAM= 892 BbLS.

STEWART,AND WAS TOLD TO SHUT DOWN STAGE #2 FRAC AND START STAGE #3 FR

Foam Quality:

Was Treatment Underdisplaced?

Avg Treating Press= Maximum = 

How many ball sealers were pumped: Was there ball action 

Avg Treating Rate = Maximum = 
Date: 12/30/2009

7960 psig

60 2,830 psig

X Sand Frac Other: 

332 bbl Flush: 332 bbls

10:12 AM

0.88 psi/ft

3,489 psig

3,339 psig

Amount Type

913 100 Mesh

2,025 100 Mesh

2,938 Total

Gals

Displ Coef: 0.03826

8,685

10 min SIP:

 inc.

SICP=

Max Pressure:

8685-8715

Frac Grad:

100 Mesh

 Proppants

End Time:

Top Perf Depth

8:29 AM

5 min SIP:

Pipe 2 Size: 7"
tons CO2

psig

bpm

Type of foam:

0

t-in hours before flowing back.

?

3231, BbLS PUMPED= 436, AS WE ACHIEVED 

D TOSHUT DOWN DUE TO PRESSURE LIMITATION. 

. FRAC ENG. MATT ROBERTSON, CALLED JASON 

RAC.

seen?
Formation: Perfs:

SPF:

Breakdown Acid Job Acid Frac

2,780

Total Holes: ISDP: 2,240

Holes Open: Fluid Eff: (%) 20

Max Rate: Calc. Perm:

Max Pressure: Pc (psig) 4276 psig

4,378 BBLS BLTR: 183876.0

85 16.35#LINEAR GEL/50Q CO2

317 17. 2% KCL

Total Fluid Pumped:

Breakdown Pressure: psig Start Time:

FLUIDS PUMPED

3,117

140

24

54.9

178 11.35#LINEAR GEL/50Q CO2

SandRidge Energy

Well Name:

Treatment Report

WEST STATE 4-4W

2

1st CABALLOS

251

331

170

10.35#LINEAR GEL/50Q CO2

3.35# LINEA GEL/50Q CO2

9.35#LINEAR GEL/50Q CO2

SandRidge Supervisor(s): 7 PAUL WHITE Pipe 1 Size: "

332

14.35#LINEAR GEL/50Q CO2

13.35#LINEAR GEL/50Q CO2

401 1. 2% KCL

332

295

285

315 6.35#LINEAR GEL/50Q CO2

338

266 4.35# LINEAR GEL/50Q CO2

157 5.35# LINEAR GEL/50Q CO2

325 8.35#LINEAR GEL/50Q CO2

15.35#LINEAR GEL/50Q CO2

12.35#LINEAR GEL/50Q CO2

7.35#LINEAR GEL/50Q CO2

Stimulation Company: SUPERIOR WELL SER. Displacement: 

Stage/Zone # : #3 Total # of Holes:

Treatment Type:

Displ Coef: 0.038

FET ANALYSIS

Liner Depth

Amount
LBS 

50 %

N/A

4,714 psig 5134

94.4 bpm 99.9

ISIP = 3,521 psig

NO

NO

Was Treatment Underdisplaced? If so, by how many bbls/g

Avg Treating Press= Maximum = 

Avg Treating Rate = Maximum = 

Lost CO2 pumps forcing rate down. Max rate on all pumps. Hydraulic filter idling blender

Was well flowed back immediately? If not, well was sh

Remarks/Notes

N/A

How many ball sealers were pumped: Was there ball actio

Foam Quality: Amount of Foam Pumped: 580

X-Link Breaker Time:

Total Proppant: 296,254 Type of Proppant:
Date: 12/30/2009

psig

140 642 psig

X Sand Frac Other: 

318 bbl Flush: -4 bbls

9:51 PM

0.70 psi/ft

2,079 psig

2,030 psig

Amount Type

100 MESH SAND

24,224 100 MESH SAND

40/70 TLC

41,443 40/70 TLC

20/40/TLC

20/40 TLC

20/40 TLC

210,491 20/40 TLC

20,096 20/40 SLC

296,254 Total

Gals

7:07 PM

10 min SIP:

5 min SIP:

y, inc.

Max Pressure:

8300-8320/ 8375-8405/8510-8530

" Pipe 2 Size:

826 Displ Coef: 

 Proppants

Top Perf Depth 8300

SICP=

End Time:

Frac Grad:
tons CO2

psig

bpm

gal?

r down. Treatment placed successfully.

hut-in hours before flowing back.

on seen? N/A

Type of foam:

Variable (see above)
Stage #: 4 Formation: 1st CABALLOS

Stimulation Company:

Date: Start Time: End Time: Treatment Type: Sand Frac

Pipe 1 Size: Pipe 2 Size: Gross Perf Interval:

Displ Coef: 

Top Perf Depth SPF: Total # of Holes: 110

Displacement to top perf: bbls Actual Displacement: bbls

7,960 psi

Initial Casing Pressure: psi Breakdown Pressure: psi

Total Holes: 0.85 psi/ft ISDP: 3,332 psi

Holes Open: Fluid Eff: (%) 21 5 min SIP: 2,944 psi

Max Rate: Calc. Perm: mD 10 min SIP: 2,786 psi

Max Pressure: Pc (psig) psi 15 min SIP: 2,689 psi

Conc. (ppg) Weight (lbs) Type

0.5 4,474 100 MESH

0.8 7,089 100 MESH

1.0 11,891 40/70 TLC

1.5 24,512 40/70 TLC

1.0 13,287 20/40 TLC

2.0 26,345 20/40 TLC

3.0 36,096 20/40 TLC

4.0 33,830 20/40 TLC

4.0 11,314 20/40 SLC

BBLS Gal LTR: 110586.0 Gals

LBS 

50 % tons CO2

5,353 psig 6432 psig

69.6 bpm 73.4 bpm

ISIP = 5,670 psig

YES 2 BBL

NO 4

308.2 306.0 MAXIMUM PRESSURE

0.0382

.5,2,3

8068-8220

SandRidge Energy, inc.

Treatment Report

Well Name: WEST STATE 4-4W

SandRidge Supervisor(s): BILLY BRANCH SUPERIOR

Displ Coef: 

12/31/2009 2:07:00 PM 4:04:00 PM

7" 26# P-110

Volume (bbls) Pressure (psi) Rate (bbl/min)

2,074 3,088

FET ANALYSIS

110 Frac Grad:

48

4,331

FLUIDS PUMPED PROPPANT PUMPED

Liner Depth 8,068'

23

330.0 35# LINEAR GEL W/ 50Q CO2 5,250 71.0

359.0 2% KCL 4,331 48.2

126.0 35# LINEAR GEL W/ 50Q CO2 5,110 70.0

122.0 35# LINEAR GEL W/ 50Q CO2 5,050 69.0

127.0 35# LINEAR GEL W/ 50Q CO2 5,190 69.0

113.0 35# LINEAR GEL W/ 50Q CO2 5,150 69.0

112.0 35# LINEAR GEL W/ 50Q CO2 5,170 69.0

127.0 35# LINEAR GEL W/ 50Q CO2 5,275 69.0

145.0 35# LINEAR GEL W/ 50Q CO2 5,475 69.0

198.0 35# LINEAR GEL W/ 50Q CO2 5,350 69.0

144.0 35# LINEAR GEL W/ 50Q CO2 5,500 71.0

138.0 35# LINEAR GEL W/ 50Q CO2 5,700 70.0

98.0 35# LINEAR GEL W/ 50Q CO2 6,000 72.0

135.0 35# LINEAR GEL W/ 50Q CO2 5,700 71.0

306.0 2% KCL 6,400 48.0

53.0 35# LINEAR GEL W/ 50Q CO2 6,100 72.0

2,633

Total Proppant: 168,838 Type of Proppant: 100 MESH, 40/70 TLC, 20/40 TLC, 20/40 SLC

Foam Quality: Amount of Foam Pumped: 340 DH 10 CD Type of foam:

X-Link Breaker Time:

Avg Treating Press= Maximum = 

Was Treatment Underdisplaced? If so, by how many bbls/gal?

Was well flowed back immediately? If not, well was shut-in

Fluid Type

Continue on next page if necessary

Avg Treating Rate = Maximum = 

How many ball sealers were pumped: Was there ball action seen?

Total Fluid Pumped:

hours before flowing back.

Remarks/Notes
Stage #: 4 Formation: 1st CABALLOS

Stimulation Company:

Date: Start Time: End Time: Treatment Type: Sand Frac

Pipe 1 Size: Pipe 2 Size: Gross Perf Interval:

Displ Coef: 

Top Perf Depth SPF: Total # of Holes: 110

Displacement to top perf: bbls Actual Displacement: bbls

7,960 psi

Initial Casing Pressure: psi Breakdown Pressure: psi

Fluid Type Conc. (ppg) Weight (lbs) Type

SandRidge Supervisor(s): BILLY BRANCH SUPERIOR

Displ Coef: 0.0000 0.0382

SandRidge Energy, inc.

Treatment Report

Well Name: WEST STATE 4-4W

4:04:00 PM

0.000 7" 26# P-110

PROPPANT PUMPED

8068-8220

Liner Depth 0' 8,068'

12/31/2009 2:07:00 PM

2,074 3,088

.5,2,3

308.2 306.0 MAXIMUM PRESSURE

FLUIDS PUMPED (CONTINUED FROM PAGE 1)

Volume (bbls) Pressure (psi) Rate (bbl/min)

Remarks/Notes
Stage #: 1 Formation: Tesnus

Stimulation Company:

Date: Start Time: End Time: Treatment Type: Sand Frac

Pipe 1 Size: Pipe 2 Size: Gross Perf Interval:

Displ Coef: 

Top Perf Depth SPF: Total # of Holes: 60

Displacement to top perf: bbls Actual Displacement: bbls

7,900 psi

Initial Casing Pressure: psi Breakdown Pressure: psi

Total Holes: 0.75 psi/ft ISDP: 4,200 psi

Holes Open: Fluid Eff: (%) 50 5 min SIP: 3,375 psi

Max Rate: Calc. Perm: 0.002 mD 10 min SIP: 3,200 psi

Max Pressure: Pc (psig) 2300 psi 15 min SIP: 2,100 psi

Fluid Type Conc. (ppg) Weight (lbs) Type

1.0 3,900 20/40 Ottawa

1.0 9,592 20/40 Ottawa

2.0 14,795 20/40 Ottawa

2.5 20,083 20/40 Ottawa

3.0 18,988 20/40 Ottawa

4.0 21,642 20/40 Ottawa

4.0 8,100 20/40 SLC

Continue on next page if necessary

BBLS BLTR: 18522.0 Gals

LBS 

70 - 85 % tons CO2

n/a

3,450 psig 3950 psig

38.0 bpm 42 bpm

ISIP = 3,400 psig

Yes 2.0

No 4

1/1/2010 12:00:00 AM

4.500

0.0383 0.0155

1 - 3

MAXIMUM PRESSURE

SandRidge Energy, inc.

Well Name: Anywell 1-1

SandRidge Supervisor(s):

Treatment Report

Your Name Here Schlumberger

56.0 3,292 38.0

22.0 3,485 38.8

35.0 3,507 37.0

20# Linear gel, 80Q CO2

5:00:00 AM

45.0 3,439 39.7

4% Crystalline KCl

20# Linear gel, 85Q CO2

20# Linear gel, 80Q CO2

7.000

Displ Coef: 

Liner Depth

53.0 3,541 38.1

43.0 3,544 38.2

42.0 3,896 38.4

32.0 3,873 37.1

20# Linear gel, 70Q CO2

20# Linear gel, 70Q CO2

57.0 4% Crystalline KCl 3,726 30.0

Total Fluid Pumped: 441

Total Proppant: 97,100 Type of Proppant: 20/40 Ottawa, 20/40 SLC

Foam Quality: Amount of Foam Pumped: 400 Type of foam:

Avg Treating Press= Maximum = 

X-Link Breaker Time: n/a

FLUIDS PUMPED PROPPANT PUMPED

20# Linear gel, 75Q CO2

20# Linear gel, 70Q CO2

20# Linear gel, 70Q CO2

20# Linear gel, 70Q CO2

Avg Treating Rate = Maximum = 

Was Treatment Underdisplaced?

25

hours before flowing back.

Remarks/Notes

If so, by how many bbls/gal?

Was well flowed back immediately? If not, well was shut-in

How many ball sealers were pumped: Was there ball action seen? n/a

FET ANALYSIS

60 Frac Grad:

45

4,680

Volume (bbls) Pressure (psi) Rate (bbl/min)

16.0 2,560 2.0

40.0 3,882 38.0

7,500' - 7,700'

3,500

230.3 228.0

0

5,000' 7,500'
Distribution list for Frac Reports

Items to be sent

SandRidge Treatment Report

1 sec (or 2 sec) data in .csv of .txt form

Service Company Treatment Report

Service Company Field Ticket

areyna@sdrge.com; sfrazier@sdrge.com; rhughes@sdrge.com; jstewart@sdrge.com; sthompson@sdrge.com;

mfilippo@sdrge.com; rwilliams@sdrge.com; nasaad@sdrge.com; fgarbrecht@sdrge.com; fclausen@sdrge.com;

tbillingsley@sdrge.com; jchrisman@sdrge.com; bherrera@sdrge.com; cwatts@sdrge.com;

scoshow@sdrge.com; szielny@sdrge.com

WELLBORE SCHEMATIC

Dev

GL:4,152' WELL NAME: WEST STATE 4-4W SPOT: 6,873’ FSL & 3,432’ FEL OPERATOR: SPUD DATE: 10/10/09

KB 4,172' API NO: 42-371-38544 LOCATION: SEC 4, BLK 4, H&TCRR CO Svy ZONE: 1st Caballos, Tesnus RR DATE: 11/24/09

WI: FIELD: Pinon ELEVATION: 4,152' MICU:

RI: 52.0515% COUNTY: PECOS TD: 9,502' COMPL DATE:

STATE: TEXAS PBTD: 9,158' (EST)

PIPE RECORD CEMENT & HOLE DATA

CSG OD GRADE THD WT/FT TOP BTM # JTS BIT SZE DEPTH SXS TOC

Surface 9-5/8" J-55 ST&C 36.00# 0' 1,124' 38 12.250'' 1,124' 344 Surf

Production 7.000'' P-110 LT&C 26.00# 0' 9,236' 171 8.750'' 9,502' 480 6,250'

Tubing 8,671' 

9 5/8" @ 1,514'

Well tools: Marker jts @ 7829, 6013.

WELL HISTORY

DATE WORK DETAIL PROD. RESULTS

11/24/09 Run 249 jts 7" 26# P-110 csg to 9236' and cement w/ 480 scks cement. RR @ 5:00 AM.

11/27/09 RIH w/ GR/CCL/CBL and tagged @ 9071'. TOC @ 6250'. Test csg to 5000 psi.

12/01/09 RIH w/ 6-1/8" bit, bit sub, 290 jts 2-3/8" tbg. Tag @ 9108'.(22,000# drag POOH) CBU of drilling mud and cement.

12/02/09 LD tbg. ND BOP. NU man frac vavle.

12/04/09 Test csg to 5000 psi. Perf 8827-9060'. No pressure or fluid change. MIRU WSU. ND frac valve. NU BOP.

12/05/09 RIH w/ WEG, 1 jt, XN, 1 jt, 7" AS-1X, T2 On/Off tool, 1 ht, X-nipple, 279 jts 2-3/8" 4.7# EUE tbg to surf. ND BOP. Could not set pkr @ 8771'. Set @ 8739'. 

12/06/09

12/07/09

12/08/09 SITP=0, BFL=2000'. Made 13 runs. EFL=7800'. Wait 1 hr fluid @ 6800'. Left swab mandrel in hole. Unset pkr and TOOH w/ 76 jts. 

12/09/09

12/10/09 SITP=10. BFL=3800'. EFL=7300' after 14 runs. Recover 47 bbl. Making 3 bph last 3 runs. No gas. TLTR=655. TLR=171.

12/11/09

12/12/09

12/16/09 Pull bombs. 2000 psi BHP. SITP=0.

12/17/09 Pull pkr and tbg. No pressure.

12/29/09

12/30/09

12/31/09 Frac stg 4 w/ 35# lin gel/50Q CO2 carrying 169k# prop. ATP=5353, ATR=69.6, MTP=6432, MTR=73.4, ISIP=5670, TLTR=2625. 

01/02/10 MIRU CTU. Drill out 3 plugs and CO to 9100'. 

01/04/10

01/07/10 Slickline. Ran 1-27/32" GR & tagged 8982'; EOT @ 8671'. Ran flwg gradient survey & made stops: 0', 1000', 2000', 3000', 4000', 5000', 6000', 7000', 8018', 8118', 

8218', 8318', 8418', 8518', 8618', 8718', 8818', 8918' & 8975'. BHP - @ 8975; flwg gradient - 0.41. 

01/15/10 MIRU WL & WSU. RIH w/ spang jars & roller stem w/ knuckle jt to 7000'; pulled up & had 725# drag. POH. Pulled compression fr/ tbg & added 2 pts tension.

RU SLU. RIH w/ GR & tagged XN nipple @ 8,632'. POH. RIH w/ PT plug & could not get through X nipple. POH; seal rubber missing fr/ tool. RIH w/ redressed tool, 

jars & knuckle jt & set plug in XN nipple @ 8,632'. POH. Bled off tbg. NU BOP. Rel'd on/off tool. TOH w/ 4 jts tbg & LD 1 jt tbg. WO rig repairs.

01/16/10 RDMO WSU. MIRU rplcmt WSU. Contd TOH. TIH w/ BHA & 254 jts tbg w/ GLV. Spaced out. SWI. 

01/17/10 Pulled PT plug. Landed tbg w/ 9 pts compression. Tied into sales line. First Sales @ 7:00 p.m. on 1/17/2010. 

01/21/10 MIRU SL. RIH w/ GR, roller stem & knuckle jts to XN nipple @ 8018'; opened jars w/ 650 psi; v little jar action. RIH & set SV in X nipple abv pkr @ 7987'. Tstd valve

w/ CP. RDMO SL. Rtnd to sales on gas lift. SR - 764 MCF. 

Drilling Notations:

TOC = 6250'

Stimulation Treatment PERFORATION HISTORY

Date Zone Sand

(klbs)

Fluid

(bbls)

Total Fluid Type

(Pad/Prepad/Frac/Flush) Prop Type AIR(bpm)/

AIP(psig)

Frac Grad/

ISIP DATE TOP BTM ZONE SPF(count)/ Phasing Status

12/29/10 1st Cab 298 4598 35# XL, Lin gel/50Q CO2 20/40 TLC 82.6 / 5945 0.84 / 6069 12/04/09 8,827' 8,847' 1st Cab 0.5 SPF / 60 ̊ Active

12/30/09 1st Cab 3 1681 35# Lin gel/50Q CO2 100 Mesh 30.3 / 7193 0.88 / 5451 12/04/09 8,895' 8,915' 1st Cab 1 SPF / 60 ̊ Active

12/30/09 1st Cab 296 4064 35# Lin gel/50Q CO2 20/40 TLC 94.4 / 4717 0.7 / 3500 12/04/09 8,974' 8,994' 1st Cab 2 SPF / 60 ̊ Active

12/31/09 1st Cab 169 2625 35# Lin gel/50Q CO2 20/40 TLC 69.6 / 5353 0.85 / 5670 12/04/09 9,040' 9,060' 1st Cab 3 SPF / 60 ̊ Active

12/29/09 8,685' 8,715' 1st Cab 2 SPF / 60 ̊ Active

Frac Job Remarks (Screenouts or problems in Frac job): 12/30/09 8,300' 8,320' 1st Cab 1 SPF / 60 ̊ Active

SD stg 2 and skipped due to high treating pressure. 12/30/09 8,375' 8,405' 1st Cab 2 SPF / 60 ̊ Active

12/30/09 8,510' 8,530' 1st Cab 3 SPF / 60 ̊ Active

CIBP Record 12/30/09 8,068' 8,088' 1st Cab 0.5 SPF / 60 ̊ Active

Date Depth Type 12/30/09 8,120' 8,140' 1st Cab 2 SPF / 60 ̊ Active

12/29/2009 8,780' Solid BP 12/30/09 8,200' 8,220' 1st Cab 3 SPF / 60 ̊ Active

12/30/2009 8,590' Solid BP

12/30/2009 8,260' Solid BP

Remarks:

Downhole Jewelry

Length Depth Description ID Drift Collapse* Burst* Tensile*

7.00' 8,018.00' AS-1X NP pkr Material (Haliburton Handbook) (in) (in) (psi) (psi) (Klbs)

0.50' 8,018.00' XN (SS)

X nipple @ 7987' 0.50' 7,987.00' X-Nipple (SS) 9-5/8"'' J-55 ST&C 36# 8.921 8.765 2,020 3,520 394,000

XN nipple @ 8018' 7'' P-110 LT&C 26# 6.276 6.151 6,230 9,950 693,000

Pkr @ 8018' '' #

8068-8220' OA '' #

'' #

8300-8530 OA * Safety Factor Not Included

REMARKS

Temp @ 9377' = 192°F (1.41°F / 100')

8665-8715' OA ENGINEER: Fred Garbrecht

GEOLOGIST: Justin Lynch

8827-9060' OA LANDMAN:

PREPARED BY: Fred Gabrecht

PREPARED DATE: 12/7/2009 UPDATED:

7" 9,236' UPDATED: 1/7/2010 FWG UPDATED:

TD = 9,502' UPDATED: 8.22.11 MF UPDATED:

 TUBULAR GOODS PERFORMANCE

Packer Detail:

1/2/2010

1/2/2010

1/2/2010

Date Removed Notes

Frac stg 2. Start 100 mesh and SD due to high treating pressure. 35# lin gel. 3k# 100 mesh. ATR=30.3, ATP=7193, MTR=51.6, MTP=7720, ISIP=5451. LTR=1681. RIH w/ 

7" solid BP and set @ 8590. Perf 8300-8530'. Frac stg 3. 35# lin gel/50Q CO2 carrying 296k# prop. ATR=94.4, ATP=4717, MTR=99.9, MTP=5194, ISIP=3500, TLTR=4064. 

Set 7" solid BP @ 8260'. Perf 8068-8220' OA.

SIH w/ WEG (POP), 1 jt, XN, 20 jts, 7" AS-1X pkr (1.875" X profile), T2 On/Off tool, 1 jt, X-nipple, 254 jts 2-3/8" 4.7# L-80 tbg. Set pkr @ 8018', EOT=8688'. Release T2 and 

circ 300 bbl pkr fluid. Latch onto pkr and land w/ 10K comp. Test backside to 500 psi. XN=8655. X-nipple=7986'.

Pressure test csg & pkr to 500 psi. Make 7 runs. Recovered 30 bbl. Recover 1/4 bbl on run 8. Left swab mandrel in tbg on run 9. Could not fish. Unset pkr and TOOH 218 jts.

TOOH w/ pkr and tbg. TIH w/ WEG, 1 jt, XN, 1jt, 7" AS-1X pkr, T2 On/Off, 1 jt, Xinipple, 278 jts 2-3/8" 4.7# L-80 tbg. Set pkr @ 8771. Test backside to 500#. Load tbg w/ 5 

bbl. Pump 150 bbl 2% KCL w/ 2 gpt Claystay w/ 60 BS every 2.5 bbl. Flush w/ 50 bbl. BD @ 4750 @ 3.5 bpm. ATR=3, MTR=3.5, ATP=3740, MTP=3850, ISIP=2304.

Finish POOH w/ tbg/pkr. Remove swab mandrel. TIH w/ WEG, 1 jt, XN, 1jt, 7" AS-1X pkr, T2 On/Off, 1 jt, Xinipple, 278 jts 2-3/8" 4.7# L-80 tbg. Set pkr @ 8779. Made 5 

swab runs. BFL=2100. EFL=5500. Recover 24 bbl. No gas.

SITP=10. BFL=4500'. EFL=8000' after 16 runs. Recover 30 bbl. Making 1 bph last 3 runs. No gas. TLTR=655. TLR=201.

SITP=0. BFL=4800'. EFL=8000' after 9 runs. Recover 19 bbl. Making 2 bph last 2 runs. No gas. TLTR=655. TLR=220. Set BHP in XN @ 8797' @ 3:00 pm.

Frac stg 1. 35# XL & lin gel/ 50Q CO2 carrying 298K# prop. ATP=5945, ATR=82.6, MTP=6490, MTR=88, ISIP=6069. LTR=4598'. RIH and set 7" solid BP @ 8780' and test 

to 4800'. Perf 8685-8715'

50/50 Class H

CURRENT

SANDRIDGE ENERGY

69.50000%

TYPE

35:65:4 (Class C)
Lariat

Report Date: 11/24/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

9,502

Footage (ftKB)

0

Drill Hrs (hrs) Avg ROP (ft/hr) DFS

45

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Rig down Rig released @ 0500

Planned Operations

Rig down to move

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 14:00 9.00 9.00 Prod 

Csg/Cmt

9,502 9,502 Ran 249 jts. P-110 26# LT&C 7" csg. Set 

@ 9236'

14:00 14:30 0.50 9.50 C&C 

Hole/Mud

9,502 9,502 RU Circ. head

14:30 16:30 2.00 11.50 C&C 

Hole/Mud

9,502 9,502 Circ. csg.

16:30 18:00 1.50 13.00 Prod 

Csg/Cmt

9,502 9,502 Pump 20 bbls. FW Spacer-140 sxs. Cl. 

H-340 sxs. Cl. H 351 bbls. KCL Plug down 

@ 18:00 Bump plug w/ 2613 psi Plug held 

Contact Audrey # 2 w/ TRRC f/ cem. job

18:00 18:30 0.50 13.50 Prod 

Csg/Cmt

9,502 9,502 RD O-Tex

18:30 21:00 2.50 16.00 NU & Test 9,502 9,502 ND BOPE & set 200,000# full string wt on 

slips

21:00 00:00 3.00 19.00 NU & Test 9,502 9,502 ND BOPE & Install tubing head

00:00 05:00 5.00 24.00 Unplanned 9,502 9,502 Clean pits Rig released @ 0500 AM 

11/24/2009

Air/Mud Data

MW (lb/gal) Vis (s/qt) PV (cp) YP (lbf/100ft2) Gel 10 sec Gel 10 min Gel 30 min Filtrate (mL/30min)

Cake (/32") pH Solids (%) LGS (%) MBT (lb/bbl) Oil (%) H20 (%)

Chlor (mg/L) Ca (mg/L) ES (V) HTHP Filt (mL/30min) Pf (mL/mL) Mf (mL/mL) ECD (lb/gal) LCM

Hole Volume (bbl) Pit Volume (bbl) Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

830 bbls. to mud plant

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

Bit Run # 17

Size (in)

8 3/4

Model

FHI35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

9,286

Out (ftKB)

9,502

Drld (ftKB)

216

Drl Hrs (hrs)

25.50

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 NO A 0 0 NO TD

Bit Run # 16

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,968

Out (ftKB)

9,286

Drld (ftKB)

318

Drl Hrs (hrs)

40.00

Avg ROP (ft/hr)

7.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 CT A 5 3 LN HR-Bit

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

9,180 6.20 96.70

9,212 5.50 86.00

9,244 4.90 74.40

9,274 4.30 53.70

9,306 4.00 28.50

9,337 3.90 13.90

9,369 4.20 353.70

9,401 4.80 335.30

9,433 5.40 322.00

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

Production 7 26.00 P-110 9,236

BHA #17, 8 3/4 Steerable

BHA No.

17

Drill String Name

8 3/4 Steerable

Length (ft)

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

950

Cum On Location

5830

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

460,767

Field Est To Date

2,313,740

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/23/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

9,502

Footage (ftKB)

0

Drill Hrs (hrs) Avg ROP (ft/hr) DFS

44

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

RU Csg. crew

Planned Operations

Run 7" csg. & cement

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 05:30 0.50 0.50 Logging 9,502 9,502 Log w/ Weatherford

05:30 06:00 0.50 1.00 Rtn. Maint. 9,502 9,502 Ser. rig

06:00 08:00 2.00 3.00 Logging 9,502 9,502 Log w/ Weatherford

08:00 08:30 0.50 3.50 Logging 9,502 9,502 RD Loggers

08:30 09:30 1.00 4.50 Trip - Other 9,502 9,502 Trip to shoe w/ bit # 17

09:30 10:30 1.00 5.50 Rtn. Maint. 9,502 9,502 Cut 120' drlg. line

10:30 14:00 3.50 9.00 Trip - Other 9,502 9,502 TIH to 9300' & fill every 20 stds.

14:00 14:30 0.50 9.50 Rtn. Maint. 9,502 9,502 Ser. rig

14:30 18:30 4.00 13.50 C&C 

Hole/Mud

9,502 9,502 Circ. & RU LD machine

18:30 19:00 0.50 14.00 Rtn. Maint. 9,502 9,502 Ser. rig

19:00 01:00 6.00 20.00 Trip - LDDP 9,502 9,502 Pump slug & LDDP

01:00 01:30 0.50 20.50 Trip - LDDP 9,502 9,502 PU Kelly & break

01:30 03:00 1.50 22.00 Trip - LDDP 9,502 9,502 LD HWDP & DCs

03:00 05:00 2.00 24.00 Prod 

Csg/Cmt

9,502 9,502 RU Csg. crew

Air/Mud Data

MW (lb/gal)

11.12

Vis (s/qt)

50

PV (cp)

21.0

YP (lbf/100ft2)

28

Gel 10 sec

8

Gel 10 min

14

Gel 30 min

19

Filtrate (mL/30min)

5.2

Cake (/32")

1

pH

8.2

Solids (%)

17

LGS (%)

6

MBT (lb/bbl) Oil (%)

6

H20 (%)

77

Chlor (mg/L)

174,000

Ca (mg/L)

480

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.0

Mf (mL/mL)

0.3

ECD (lb/gal)

11.66

LCM

Hole Volume (bbl)

742.2

Pit Volume (bbl)

368.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

9502 100 14

Bit Run # 17

Size (in)

8 3/4

Model

FHI35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

9,286

Out (ftKB)

9,502

Drld (ftKB)

216

Drl Hrs (hrs)

25.50

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 NO A 0 0 NO TD

Bit Run # 16

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,968

Out (ftKB)

9,286

Drld (ftKB)

318

Drl Hrs (hrs)

40.00

Avg ROP (ft/hr)

7.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 CT A 5 3 LN HR-Bit

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

9,180 6.20 96.70

9,212 5.50 86.00

9,244 4.90 74.40

9,274 4.30 53.70

9,306 4.00 28.50

9,337 3.90 13.90

9,369 4.20 353.70

9,401 4.80 335.30

9,433 5.40 322.00

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #17, 8 3/4 Steerable

BHA No.

17

Drill String Name

8 3/4 Steerable

Length (ft)

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

950

Cum On Location

6780

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

40,214

Field Est To Date

1,852,973

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/22/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

9,502

Footage (ftKB)

0

Drill Hrs (hrs) Avg ROP (ft/hr) DFS

43

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Logging w/ Weatherford

Planned Operations

Log & LDDP

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Logging 9,502 9,502 RU logging truck. Loggers Wt. Idicator bad

06:00 13:00 7.00 8.00 Logging 9,502 9,502 WO new logging truck

13:00 13:30 0.50 8.50 Logging 9,502 9,502 RU new logging truck

13:30 05:00 15.50 24.00 Logging 9,502 9,502 Logging w/ Weatherford Loggers TD 9380'

Air/Mud Data

MW (lb/gal)

11.15

Vis (s/qt)

48

PV (cp)

19.0

YP (lbf/100ft2)

27

Gel 10 sec

7

Gel 10 min

12

Gel 30 min

16

Filtrate (mL/30min)

5.0

Cake (/32")

1

pH

8.5

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

174,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.0

Mf (mL/mL)

0.5

ECD (lb/gal)

11.51

LCM

Hole Volume (bbl)

742.2

Pit Volume (bbl)

440.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

9500 100 15

Bit Run # 17

Size (in)

8 3/4

Model

FHI35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

9,286

Out (ftKB)

9,502

Drld (ftKB)

216

Drl Hrs (hrs)

25.50

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 NO A 0 0 NO TD

WOB (min) (1000lbf)

48

WOB (max) (1000lbf)

48

BHA ROP (ft/hr)

8

SPP (psi)

175.0

Motor RPM (rpm) RPM (rpm)

45

PU (max) (1000lbf)

376

SO (1000lbf)

142

Off-Btm Str Wt (1000lbf)

204

Drag (1000lbf)

172

Start (ftKB)

9,502

End (ftKB)

9,502

Bit Run # 16

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,968

Out (ftKB)

9,286

Drld (ftKB)

318

Drl Hrs (hrs)

40.00

Avg ROP (ft/hr)

7.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 CT A 5 3 LN HR-Bit

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

9,180 6.20 96.70

9,212 5.50 86.00

9,244 4.90 74.40

9,274 4.30 53.70

9,306 4.00 28.50

9,337 3.90 13.90

9,369 4.20 353.70

9,401 4.80 335.30

9,433 5.40 322.00

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #17, 8 3/4 Steerable

BHA No.

17

Drill String Name

8 3/4 Steerable

Length (ft)

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

249 4.50 16.60 X-95 XH 7,843

Diesel Fuel

Received Used

650

Cum On Location

7730

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

32,690

Field Est To Date

1,812,759

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/21/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

9,502

Footage (ftKB)

97

Drill Hrs (hrs)

12.00

Avg ROP (ft/hr)

8.1

DFS

42

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Logging w/ Weatherford

Planned Operations

Log & LDDP

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 05:30 0.50 0.50 Dir Rotate 9,405 9,411 Rot. 6' 12.0

05:30 06:00 0.50 1.00 Rtn. Maint. 9,411 9,411 Ser. rig

06:00 10:30 4.50 5.50 Dir Rotate 9,411 9,443 Rot. 32' 7.1

10:30 11:00 0.50 6.00 Rtn. Maint. 9,443 9,443 Ser. rig

11:00 15:00 4.00 10.00 Dir Rotate 9,443 9,475 Rot. 32' 4.5

15:00 15:30 0.50 10.50 Srvys 9,475 9,475 Sur. @ 9433' 5.4 deg. 322.0 az.

15:30 18:30 3.00 13.50 Dir Rotate 9,475 9,502 Rot. 27' 9.0

18:30 20:00 1.50 15.00 C&C 

Hole/Mud

9,502 9,502 Circ. btms. up & build slug @ T.D.

20:00 20:30 0.50 15.50 Rtn. Maint. 9,502 9,502 Ser. rig

20:30 02:30 6.00 21.50 Trip - Logs 9,502 9,502 Pump out 7 jts.- slug pipe- TOH to log w/ 

Weatherford

02:30 03:30 1.00 22.50 Trip - Logs 9,502 9,502 LD Dir. tools

03:30 05:00 1.50 24.00 Logging 9,502 9,502 RU Weatherford & log

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

44

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

12

Gel 30 min

15

Filtrate (mL/30min)

5.0

Cake (/32")

1

pH

8.6

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

175,000

Ca (mg/L)

400

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

11.42

LCM

Hole Volume (bbl)

735.9

Pit Volume (bbl)

430.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

9440 100 31

9470 100 17 17 45

9480 100 19

9490 100 14

9500 100 15

Bit Run # 17

Size (in)

8 3/4

Model

FHI35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

9,286

Out (ftKB)

9,502

Drld (ftKB)

216

Drl Hrs (hrs)

25.50

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 NO A 0 0 NO TD

WOB (min) (1000lbf)

48

WOB (max) (1000lbf)

48

BHA ROP (ft/hr)

8

SPP (psi)

175.0

Motor RPM (rpm)

53

RPM (rpm)

45

PU (max) (1000lbf)

376

SO (1000lbf)

142

Off-Btm Str Wt (1000lbf)

204

Drag (1000lbf)

172

Start (ftKB)

9,405

End (ftKB)

9,502

Bit Run # 16

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,968

Out (ftKB)

9,286

Drld (ftKB)

318

Drl Hrs (hrs)

40.00

Avg ROP (ft/hr)

7.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 CT A 5 3 LN HR-Bit

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

9,180 6.20 96.70

9,212 5.50 86.00

9,244 4.90 74.40

9,274 4.30 53.70

9,306 4.00 28.50

9,337 3.90 13.90

9,369 4.20 353.70

9,401 4.80 335.30

9,433 5.40 322.00

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #17, 8 3/4 Steerable

BHA No.

17

Drill String Name

8 3/4 Steerable

Length (ft)

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

249 4.50 16.60 X-95 XH 7,843

Diesel Fuel

Received Used

950

Cum On Location

8380

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,600

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

32,066

Field Est To Date

1,780,069

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/20/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

9,405

Footage (ftKB)

119

Drill Hrs (hrs)

13.50

Avg ROP (ft/hr)

8.8

DFS

41

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. drlg. @ 9405'

Planned Operations

Dir. drill & surveys & TD

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve mcComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 10:00 5.00 5.00 Trip for Bit 9,286 9,286 TIH w/ bit # 17

10:00 14:00 4.00 9.00 Excess 

Ream

9,286 9,286 Wash & ream f/ 9095'-9286'

14:00 14:30 0.50 9.50 Rtn. Maint. 9,286 9,286 Ser. rig

14:30 15:00 0.50 10.00 Srvys 9,286 9,286 Sur. @ 9244' 4.9 deg. 74.4 az.

15:00 01:30 10.50 20.50 Dir Rotate 9,286 9,379 Rot. 93' 8.8

01:30 02:00 0.50 21.00 Srvys 9,379 9,379 Sur. @ 9337' 3.9 deg. 13.9 az.

02:00 05:00 3.00 24.00 Dir Rotate 9,379 9,405 Rot. 26' 8.6

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

45

PV (cp)

18.0

YP (lbf/100ft2)

26

Gel 10 sec

7

Gel 10 min

12

Gel 30 min

14

Filtrate (mL/30min)

5.4

Cake (/32")

1

pH

8.3

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

178,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.0

Mf (mL/mL)

0.3

ECD (lb/gal)

11.50

LCM

Hole Volume (bbl)

723.3

Pit Volume (bbl)

450.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

9280 90 10 21 21 62 62

9350 70 30 15 17 62 34

9360 100 13

9370 100 14

9380 100 9

Bit Run # 17

Size (in)

8 3/4

Model

FHI35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

9,286

Out (ftKB)

9,502

Drld (ftKB)

216

Drl Hrs (hrs)

25.50

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 NO A 0 0 NO TD

WOB (min) (1000lbf)

48

WOB (max) (1000lbf)

48

BHA ROP (ft/hr)

8

SPP (psi)

175.0

Motor RPM (rpm)

53

RPM (rpm)

45

PU (max) (1000lbf)

376

SO (1000lbf)

142

Off-Btm Str Wt (1000lbf)

204

Drag (1000lbf)

172

Start (ftKB)

9,286

End (ftKB)

9,405

Bit Run # 16

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,968

Out (ftKB)

9,286

Drld (ftKB)

318

Drl Hrs (hrs)

40.00

Avg ROP (ft/hr)

7.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 CT A 5 3 LN HR-Bit

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

9,149 7.10 105.90

9,180 6.20 96.70

9,212 5.50 86.00

9,244 4.90 74.40

9,274 4.30 53.70

9,306 4.00 28.50

9,337 3.90 13.90

9,369 4.20 353.70

9,401 4.80 335.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #17, 8 3/4 Steerable

BHA No.

17

Drill String Name

8 3/4 Steerable

Length (ft)

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

246 4.50 16.60 X-95 XH 7,749

Diesel Fuel

Received Used

950

Cum On Location

9330

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,600

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

29,348

Field Est To Date

1,748,003

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/19/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

9,286

Footage (ftKB)

82

Drill Hrs (hrs)

12.50

Avg ROP (ft/hr)

6.6

DFS

40

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

TOH w/ bit # 16

Planned Operations

TIH w /bit # 17 & Dir. drill

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve mcComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 13:00 8.00 8.00 Dir Rotate 9,204 9,254 Rot. 50' 6.3

13:00 13:30 0.50 8.50 Rtn. Maint. 9,254 9,254 Ser. rig

13:30 18:00 4.50 13.00 Dir Rotate 9,254 9,286 Rot. 32' 7.1

18:00 18:30 0.50 13.50 Rtn. Maint. 9,286 9,286 Ser. rig

18:30 20:00 1.50 15.00 Rig Repair 9,286 9,286 Repair low drum chain

20:00 21:30 1.50 16.50 C&C 

Hole/Mud

9,286 9,286 Circ. & mix slug

21:30 22:30 1.00 17.50 Trip for Bit 9,286 9,286 Pump out 6 jts.

22:30 05:00 6.50 24.00 Trip for Bit 9,286 9,286 TOH w/ bit # 16

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

44

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

9

Gel 30 min

12

Filtrate (mL/30min)

5.4

Cake (/32")

1

pH

8.7

Solids (%)

16

LGS (%) MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.45

LCM

Hole Volume (bbl)

723.3

Pit Volume (bbl)

445.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Sent 190 bbls. to mud plant

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

9250 80 20 36

9260 80 20 35 41 41

9270 90 10 31

9280 90 10 27

9280 90 10 25

Bit Run # 17

Size (in)

8 3/4

Model

FHI35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

9,286

Out (ftKB)

9,502

Drld (ftKB)

216

Drl Hrs (hrs)

25.50

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 NO A 0 0 NO TD

Bit Run # 16

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,968

Out (ftKB)

9,286

Drld (ftKB)

318

Drl Hrs (hrs)

40.00

Avg ROP (ft/hr)

7.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 CT A 5 3 LN HR-Bit

WOB (min) (1000lbf)

40

WOB (max) (1000lbf)

50

BHA ROP (ft/hr)

8

SPP (psi)

199.0

Motor RPM (rpm)

53

RPM (rpm)

44

PU (max) (1000lbf)

375

SO (1000lbf)

140

Off-Btm Str Wt (1000lbf)

205

Drag (1000lbf)

170

Start (ftKB)

9,204

End (ftKB)

9,286

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,958 10.30 105.70

9,053 8.50 107.70

9,085 8.30 108.80

9,117 8.00 110.50

9,149 7.10 105.90

9,180 6.20 96.70

9,212 5.50 86.00

9,244 4.90 74.40

9,274 4.30 53.70

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #17, 8 3/4 Steerable

BHA No.

17

Drill String Name

8 3/4 Steerable

Length (ft)

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

950

Cum On Location

10280

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

94

Q (gpm)

315

Pres (psi)

1,600

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

29,971

Field Est To Date

1,718,655

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/18/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

9,204

Footage (ftKB)

181

Drill Hrs (hrs)

22.00

Avg ROP (ft/hr)

8.2

DFS

39

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 9204'

Planned Operations

Dir Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:30 2.50 2.50 Dir Rotate 9,023 9,046 Dir Rot 23' 45k wob, 93 spm, 312 gpm, 41 

rpm,

9.2

07:30 08:30 1.00 3.50 Dir Sliding 9,046 9,054 Slide dlrg 8' 38k wob, 93 spm, 312 gpm, 

GTF 90R

8

08:30 09:30 1.00 4.50 Dir Rotate 9,054 9,063 Dir Rot 9' 45k wob, 93 spm, 312 gpm, 42 

rpm

9

09:30 10:00 0.50 5.00 Rtn. Maint. 9,063 9,063 Service rig

10:00 12:30 2.50 7.50 Dir Rotate 9,063 9,095 Dir Rot 32' 45k wob, 93 spm, 312 gpm, 42 

rpm,

12.8

12:30 13:00 0.50 8.00 Srvys 9,095 9,095 Survey @ 9053' 8.5 deg inc, 107.7 azi

13:00 22:00 9.00 17.00 Dir Rotate 9,095 9,159 Dir Rot 64' 47k wob, 93 spm, 312 gpm, 42 

rpm,

7.4

22:00 22:30 0.50 17.50 Rtn. Maint. 9,159 9,159 Service rig

22:30 03:30 5.00 22.50 Dir Rotate 9,159 9,191 Dir Rot 32' 52k 93 spm, 312 gpm, 44 rpm, 6.4

03:30 04:00 0.50 23.00 Srvys 9,191 9,191 Survey @ 9149' 7.1 deg inc, 105.9 azi

04:00 05:00 1.00 24.00 Dir Rotate 9,191 9,204 Dir Rot 13' 50k wob, 93 spm, 312 gpm, 44 

rpm,

13

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

45

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

8

Gel 30 min

12

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.5

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

178,000

Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.2

Mf (mL/mL)

0.4

ECD (lb/gal)

11.48

LCM

0

Hole Volume (bbl)

704.5

Pit Volume (bbl)

365.0

Storage Volume (bbl)

250.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

9080 40 30 30 27 41

9160 80 10 10 24 41

9170 80 10 10 18 41

9180 80 10 10 19 41

9190 80 20 25 41

Bit Run # 16

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,968

Out (ftKB)

9,286

Drld (ftKB)

318

Drl Hrs (hrs)

40.00

Avg ROP (ft/hr)

7.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 CT A 5 3 LN HR-Bit

WOB (min) (1000lbf)

40

WOB (max) (1000lbf)

50

BHA ROP (ft/hr)

8

SPP (psi)

199.0

Motor RPM (rpm)

53

RPM (rpm)

44

PU (max) (1000lbf)

375

SO (1000lbf)

140

Off-Btm Str Wt (1000lbf)

190

Drag (1000lbf)

175

Start (ftKB)

9,023

End (ftKB)

9,204

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

Bit Run # 14

Size (in)

8 3/4

Model

FH35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

8,611

Out (ftKB)

8,756

Drld (ftKB)

145

Drl Hrs (hrs)

17.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A E 0 NO DTF

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,862 9.80 106.30

8,894 10.00 106.70

8,926 10.30 105.50

8,958 10.30 105.70

9,053 8.50 107.70

9,085 8.30 108.80

9,117 8.00 110.50

9,149 7.10 105.90

9,180 6.20 96.70

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #16, 8 3/4 Steerable

BHA No.

16

Drill String Name

8 3/4 Steerable

Length (ft)

1,560.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 205.00 183.77

1 Jars - 

Hydraulic

6 1/2 133.00 31.85

36 HWDP 4 1/2 205.00 1,10...

6 DC 6 1/2 105.00 183.61

1 DC 6 1/2 105.00 30.02

1 UBHO 6 1/2 105.00 2.61

1 Great White 1.83 0.16 6 1/2 63.00 21.81

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

240 4.50 16.60 x-95 4.5xh 7,615

Diesel Fuel

Received Used

980

Cum On Location

11230

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,620

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

53

Q (gpm)

178

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

Costs

Daily Cost Total

30,367

Field Est To Date

1,688,684

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/17/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

9,023

Footage (ftKB)

72

Drill Hrs (hrs)

8.50

Avg ROP (ft/hr)

8.5

DFS

38

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 9023'

Planned Operations

Dir. Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:30 2.50 2.50 Dir Rotate 8,951 8,968 Dir Rot 17' 50k wob, 93 spm, 312 gpm, 38 

rpm

6.8

07:30 08:00 0.50 3.00 Dir Sliding 8,968 8,968 Tried to slide put 5-6 pts on bit, pressure 

spiked to 2400 psi and Rot table torqued 

up

08:00 09:00 1.00 4.00 C&C 

Hole/Mud

8,968 8,968 Circ hole clean and build slug for trip

09:00 09:30 0.50 4.50 Rtn. Maint. 8,968 8,968 Service rig

09:30 15:00 5.50 10.00 Trip for Bit 8,968 8,968 Pumped out 7 jts with 165k drag and 

started TOOH with bit # 15

15:00 16:00 1.00 11.00 Trip for Bit 8,968 8,968 Pick up bit # 16 GX-38CH and test motor

16:00 16:30 0.50 11.50 Trip for Bit 8,968 8,968 TIH with BHA to 1132'

16:30 18:00 1.50 13.00 Rtn. Maint. 8,968 8,968 Slip and cut drilling line

18:00 21:30 3.50 16.50 Trip for Bit 8,968 8,968 TIH filling up every 20 stds

21:30 22:30 1.00 17.50 C&C 

Hole/Mud

8,968 8,968 Break circ and wash 64' to bottom no 

trouble on trip, no fill on bottom

22:30 23:30 1.00 18.50 Dir Sliding 8,968 8,980 Slide drlg 12' 38k wob, 93 spm, 312 gpm, 

GTF 160R

12

23:30 02:00 2.50 21.00 Dir Rotate 8,980 9,000 Dir Rot 20' 40k wob, 93 spm, 312 gpm, 42 

rpm,

8

02:00 02:30 0.50 21.50 Srvys 9,000 9,000 Survey @ 8958' 10.3 deg inc, 105.7 azi

02:30 03:00 0.50 22.00 Rtn. Maint. 9,000 9,000 Service rig

03:00 05:00 2.00 24.00 Dir Rotate 9,000 9,023 Dir Rot 23' 42k wob, 93 spm, 312 gpm, 42 

rpm,

11.5

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

44

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

8

Gel 30 min

13

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.8

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.48

LCM

0

Hole Volume (bbl)

698.2

Pit Volume (bbl)

387.0

Storage Volume (bbl)

250.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

8970 10 30 60 29 29 29

8980 30 30 40 18 29

8990 60 30 10 21 29

9000 60 30 10 20 29

Bit Run # 16

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,968

Out (ftKB)

9,286

Drld (ftKB)

318

Drl Hrs (hrs)

40.00

Avg ROP (ft/hr)

7.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 CT A 5 3 LN HR-Bit

WOB (min) (1000lbf)

40

WOB (max) (1000lbf)

50

BHA ROP (ft/hr)

8

SPP (psi)

110.0

Motor RPM (rpm)

53

RPM (rpm)

42

PU (max) (1000lbf)

375

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

190

Drag (1000lbf)

160

Start (ftKB)

8,968

End (ftKB)

9,023

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

WOB (min) (1000lbf)

0

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

9

SPP (psi)

110.0

Motor RPM (rpm)

52

RPM (rpm)

38

PU (max) (1000lbf)

350

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

190

Drag (1000lbf)

160

Start (ftKB)

8,951

End (ftKB)

8,968

Bit Run # 14

Size (in)

8 3/4

Model

FH35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

8,611

Out (ftKB)

8,756

Drld (ftKB)

145

Drl Hrs (hrs)

17.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A E 0 NO DTF

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,705 10.60 125.20

8,736 11.30 124.90

8,767 11.10 123.20

8,799 9.90 113.40

8,831 9.70 108.60

8,862 9.80 106.30

8,894 10.00 106.70

8,926 10.30 105.50

8,958 10.30 105.70

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #16, 8 3/4 Steerable

BHA No.

16

Drill String Name

8 3/4 Steerable

Length (ft)

1,560.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 205.00 183.77

1 Jars - 

Hydraulic

6 1/2 133.00 31.85

36 HWDP 4 1/2 205.00 1,10...

6 DC 6 1/2 105.00 183.61

1 DC 6 1/2 105.00 30.02

1 UBHO 6 1/2 105.00 2.61

1 Great White 1.83 0.16 6 1/2 63.00 21.81

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

234 4.50 16.60 x-95 4.5xh 7,423

Diesel Fuel

Received

6,996.0

Used

975

Cum On Location

12210

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,620

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

53

Q (gpm)

178

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

Costs

Daily Cost Total

56,438

Field Est To Date

1,658,317

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/17/2009

Spud Date: 10/10/2009

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/16/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,951

Footage (ftKB)

195

Drill Hrs (hrs)

20.00

Avg ROP (ft/hr)

9.8

DFS

37

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 8951'

Planned Operations

Dir. Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Trip - Mtr 

Failure

8,756 8,756 TIH with bit # 15 pick up kelly and break 

circ.

06:00 07:00 1.00 2.00 C&C 

Hole/Mud

8,756 8,756 Saftey wash 90' to bottom 2' of fill on 

bottom

07:00 10:00 3.00 5.00 Dir Rotate 8,756 8,778 Dir Rot 22' 93 spm, 312 gpm, 45 rpm , 200 

diff

7.3

10:00 10:30 0.50 5.50 Rtn. Maint. 8,778 8,778 Service rig

10:30 11:30 1.00 6.50 Dir Rotate 8,778 8,786 Dir Rot 8' 93 spm, 312 gpm, 45 rpm, 220 diff 8

11:30 14:00 2.50 9.00 Dir Sliding 8,786 8,799 Slide drlg 13' 48k wob, 93 spm, 312 gpm, 

GTF -135L

6

14:00 17:00 3.00 12.00 Dir Rotate 8,799 8,809 Dir Rot 10' 52k wob, 93 spm, 312 gpm, 40 

rpm, pump 20bbl sweeps 12ppb graphite &

fine mica

3.3

17:00 17:30 0.50 12.50 Srvys 8,809 8,809 Survey @ 8767' 11.1 deg inc. 123.2 azi

17:30 21:30 4.00 16.50 Dir Rotate 8,809 8,873 Dir Rot 65' 52k wob, 93 spm, 312 gpm, 45 

rpm,

16

21:30 22:00 0.50 17.00 Rtn. Maint. 8,873 8,873 Service rig

22:00 00:30 2.50 19.50 Dir Rotate 8,873 8,904 Dir Rot 31' 93 spm, 312 gpm, 40 rpm 12.4

00:30 01:00 0.50 20.00 Srvys 8,904 8,904 Survey @ 8862' 9.8 deg inc. 106.3 azi

01:00 05:00 4.00 24.00 Dir Rotate 8,904 8,951 Dir Rot 47' 52k wob, 93 spm, 312 gpm, 40 

rpm, pump 20bbl sweep, 12ppb graphite & 

fine mica

11.7

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

45

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

10

Gel 30 min

15

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.5

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

6

H20 (%)

77

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.48

LCM

0

Hole Volume (bbl)

679.3

Pit Volume (bbl)

354.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

8790 20 80 16 19 31

8900 100 26 26 27

8910 100 24 26 27

8920 100 26 26 27

8940 100 25 26 27

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

WOB (min) (1000lbf)

0

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

9

SPP (psi)

190.0

Motor RPM (rpm)

55

RPM (rpm)

40

PU (max) (1000lbf)

350

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

190

Drag (1000lbf)

160

Start (ftKB)

8,756

End (ftKB)

8,951

Bit Run # 14

Size (in)

8 3/4

Model

FH35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

8,611

Out (ftKB)

8,756

Drld (ftKB)

145

Drl Hrs (hrs)

17.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A E 0 NO DTF

Bit Run # 13

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,611

Drld (ftKB)

237

Drl Hrs (hrs)

32.50

Avg ROP (ft/hr)

7.3

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 BT M E 1 FC HR-Bit

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,673 9.90 120.80

8,705 10.60 125.20

8,736 11.30 124.90

8,767 11.10 123.20

8,799 9.90 113.40

8,831 9.70 108.60

8,862 9.80 106.30

8,894 10.00 106.70

8,926 10.30 105.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #15, 8 3/4 Steerable

BHA No.

15

Drill String Name

8 3/4 Steerable

Length (ft)

1,560.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 165.00 183.77

1 Jars - 

Hydraulic

4 1/2 93.00 31.85

36 HWDP 4 1/2 165.00 1,10...

6 DC 6 1/2 65.00 183.61

1 DC 6 1/2 65.00 30.02

1 UBHO 6 1/2 65.00 2.61

1 Great White 1.83 0.16 6 1/2 23.00 21.81

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

232 4.50 16.60 x-95 4.5xh 7,360

Diesel Fuel

Received Used

800

Cum On Location

6189

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,760

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

53

Q (gpm)

178

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

Costs

Daily Cost Total

30,921

Field Est To Date

1,601,879

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/15/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,756

Footage (ftKB)

83

Drill Hrs (hrs)

10.00

Avg ROP (ft/hr)

8.3

DFS

36

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 8747'

Planned Operations

Dir. Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 09:30 4.50 4.50 Dir Rotate 8,673 8,715 Dir Rot 42' 44k wob, 90 spm, 300 gpm, 43 

rpm

10.5

09:30 10:00 0.50 5.00 Srvys 8,715 8,715 Survey @ 8673' 9.9 deg inc. 120.8 azi

10:00 14:30 4.50 9.50 Dir Rotate 8,715 8,747 Dir Rot 32' 41k wob, 92 spm, 308 gpm, 42 

rpm,

8.5

14:30 15:00 0.50 10.00 Srvys 8,747 8,747 Service rig

15:00 16:00 1.00 11.00 Dir Sliding 8,747 8,756 Slide drlg 9' 93 spm, 312 gpm, GTF - 135L 9

16:00 18:00 2.00 13.00 C&C 

Hole/Mud

8,756 8,756 started to Rot and had 400# psi increase 

pumped out 2 jts and worked pipe pumped 

sweep to clean hole pressure stayed the 

same

18:00 18:30 0.50 13.50 C&C 

Hole/Mud

8,756 8,756 Circ and build slug to TOOH

18:30 23:30 5.00 18.50 Trip - Mtr 

Failure

8,756 8,756 TOOH with bit # 14 no trouble no trip

23:30 00:00 0.50 19.00 Trip - Mtr 

Failure

8,756 8,756 break bit and lay down motor

00:00 01:30 1.50 20.50 Trip - Mtr 

Failure

8,756 8,756 Pick up bit # 15 GX-38CH, new motor 

adjust to 1.83 bend, scribe and test

01:30 02:00 0.50 21.00 Rtn. Maint. 8,756 8,756 Service rig

02:00 05:00 3.00 24.00 Trip - Mtr 

Failure

8,756 8,756 TIH with bit # 15 bit depth @ report time 

6700'

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

43

PV (cp)

17.0

YP (lbf/100ft2)

24

Gel 10 sec

8

Gel 10 min

12

Gel 30 min

16

Filtrate (mL/30min)

4.4

Cake (/32")

1

pH

8.6

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

6

H20 (%)

77

Chlor (mg/L)

178,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.39

LCM

0

Hole Volume (bbl)

679.3

Pit Volume (bbl)

407.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

8720 100 36 37

8730 100 28 37 37

8756 100 34 37 40 Bottoms up sample

Bit Run # 15

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,756

Out (ftKB)

8,968

Drld (ftKB)

212

Drl Hrs (hrs)

23.00

Avg ROP (ft/hr)

9.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 2 BT G E 2 NO PP

WOB (min) (1000lbf)

0

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

9

SPP (psi)

0.0

Motor RPM (rpm)

0

RPM (rpm)

0

PU (max) (1000lbf)

350

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

150

Start (ftKB)

8,756

End (ftKB)

8,756

Bit Run # 14

Size (in)

8 3/4

Model

FH35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

8,611

Out (ftKB)

8,756

Drld (ftKB)

145

Drl Hrs (hrs)

17.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A E 0 NO DTF

WOB (min) (1000lbf)

35

WOB (max) (1000lbf)

42

BHA ROP (ft/hr)

9

SPP (psi)

100.0

Motor RPM (rpm)

53

RPM (rpm)

41

PU (max) (1000lbf)

335

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

150

Start (ftKB)

8,673

End (ftKB)

8,756

Bit Run # 13

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,611

Drld (ftKB)

237

Drl Hrs (hrs)

32.50

Avg ROP (ft/hr)

7.3

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 BT M E 1 FC HR-Bit

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,453 9.50 106.00

8,484 9.30 108.40

8,516 9.60 99.00

8,547 9.30 99.90

8,579 8.40 104.10

8,610 7.80 108.40

8,673 9.90 120.80

8,705 10.60 125.20

8,736 11.30 124.90

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #15, 8 3/4 Steerable

BHA No.

15

Drill String Name

8 3/4 Steerable

Length (ft)

1,560.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 165.00 183.77

1 Jars - 

Hydraulic

4 1/2 93.00 31.85

36 HWDP 4 1/2 165.00 1,10...

6 DC 6 1/2 65.00 183.61

1 DC 6 1/2 65.00 30.02

1 UBHO 6 1/2 65.00 2.61

1 Great White 1.83 0.16 6 1/2 23.00 21.81

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

890

Cum On Location

6989

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,740

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

53

Q (gpm)

178

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

Costs

Daily Cost Total

36,498

Field Est To Date

1,570,958

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/14/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,673

Footage (ftKB)

76

Drill Hrs (hrs)

10.50

Avg ROP (ft/hr)

7.2

DFS

35

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 8673'

Planned Operations

Dir. Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 08:30 3.50 3.50 Dir Rotate 8,597 8,611 Dir Rot 14' 54k wob, 93 spm, 325 gpm, 45 

rpm

4.3

08:30 09:00 0.50 4.00 C&C 

Hole/Mud

8,611 8,611 Circ and cond hole and build slug

09:00 14:30 5.50 9.50 Trip for Bit 8,611 8,611 Pumped out 5 jts and TOOH WITH BIT # 13 

no trouble on trip

14:30 16:00 1.50 11.00 Trip for Bit 8,611 8,611 Picj up bit # 14 FH-35VPS, readjust motor 

to 1.83 bend and test

16:00 16:30 0.50 11.50 Rtn. Maint. 8,611 8,611 Service rig

16:30 20:30 4.00 15.50 Trip for Bit 8,611 8,611 TIH with bit # 14 to 8526' to get check shot

20:30 21:00 0.50 16.00 C&C 

Hole/Mud

8,611 8,611 Stopped @ 8526', check shot @ 8484' 9.3 

deg inc. 108.4 azi

21:00 21:30 0.50 16.50 C&C 

Hole/Mud

8,611 8,611 Saftey washed 65' to bottom, no trouble on 

trip and no fill on bottom

21:30 22:30 1.00 17.50 Dir Sliding 8,611 8,621 Slide drlg 10' 93 spm, 325 gpm, GTF 70R 10

22:30 23:00 0.50 18.00 Srvys 8,621 8,621 Survey @ 8579' 8.4 deg inc. 104.1 azi

23:00 02:30 3.50 21.50 Dir Rotate 8,621 8,652 Dir Rot 31' 38k wob, 90 spm, 300 gpm, 45 

rpm

8.8

02:30 04:30 2.00 23.50 Dir Sliding 8,652 8,667 Slide drlg 15' 35k wob, 93 spm, 325 gpm, 

GTF-20R

7.5

04:30 05:00 0.50 24.00 Dir Rotate 8,667 8,673 Dir Rot 6' 38k wob, 93 spm, 325 gpm, 45 

rpm

12

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

44

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

7

Gel 10 min

12

Gel 30 min

16

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.5

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

6

H20 (%)

77

Chlor (mg/L)

176,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.43

LCM

0

Hole Volume (bbl)

673.0

Pit Volume (bbl)

396.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

8611 90 10 14 17

8620 90 10 22 30 30

8630 30 70 24 30 30

8650 100 26 30 30

8660 100 29 30 30

Bit Run # 14

Size (in)

8 3/4

Model

FH35VPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

8,611

Out (ftKB)

8,756

Drld (ftKB)

145

Drl Hrs (hrs)

17.00

Avg ROP (ft/hr)

8.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A E 0 NO DTF

WOB (min) (1000lbf)

35

WOB (max) (1000lbf)

42

BHA ROP (ft/hr)

9

SPP (psi)

200.0

Motor RPM (rpm)

55

RPM (rpm)

45

PU (max) (1000lbf)

335

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

150

Start (ftKB)

8,611

End (ftKB)

8,673

Bit Run # 13

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,611

Drld (ftKB)

237

Drl Hrs (hrs)

32.50

Avg ROP (ft/hr)

7.3

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 BT M E 1 FC HR-Bit

WOB (min) (1000lbf)

48

WOB (max) (1000lbf)

54

BHA ROP (ft/hr)

7

SPP (psi)

70.0

Motor RPM (rpm)

55

RPM (rpm)

45

PU (max) (1000lbf)

330

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

145

Start (ftKB)

8,597

End (ftKB)

8,611

Bit Run # 12

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,374

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A E 1 NO BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,390 8.40 112.00

8,421 8.60 111.60

8,453 9.50 106.00

8,484 9.30 108.40

8,516 9.60 99.00

8,547 9.30 99.90

8,579 8.40 104.10

8,610 7.80 108.40

8,673 9.90 120.80

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #14, 8 3/4 Steerable

BHA No.

14

Drill String Name

8 3/4 Steerable

Length (ft)

1,561.11

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 144.50 183.77

1 Jars - 

Hydraulic

4 1/2 73.00 31.85

36 HWDP 4 1/2 144.50 1,10...

6 DC 6 1/2 49.50 183.61

1 DC 6 1/2 49.50 30.02

1 UBHO 6 1/2 49.50 2.61

1 Great White 1.83 0.16 6 1/2 49.50 22.21

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

223 4.50 16.60 x-95 4.5xh 7,075

Diesel Fuel

Received Used

990

Cum On Location

7879

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

53

Q (gpm)

178

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

92

Q (gpm)

308

Pres (psi)

1,630

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

36,902

Field Est To Date

1,534,460

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/14/2009

Spud Date: 10/10/2009

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

35 4.50 20.1 G-105 4.5 XH 1,102

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/13/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,597

Footage (ftKB)

144

Drill Hrs (hrs)

21.00

Avg ROP (ft/hr)

6.9

DFS

34

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 8597'

Planned Operations

Dir. Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Rotate 8,453 8,463 Dir Rot 10' 48k wob, 90 spm, 300 gpm, 40 

rpm

10

06:00 06:30 0.50 1.50 Srvys 8,463 8,463 Survey @ 8421' 8.6 deg inc, 111.6 azi

06:30 10:30 4.00 5.50 Dir Rotate 8,463 8,495 Dir Rot 32' 48k wob, 90 spm, 300 gpm, 49k 

wob, 40 rpm

8

10:30 11:00 0.50 6.00 Srvys 8,495 8,495 Survey @ 8453' 9.5 deg inc, 106.0 azi

11:00 12:30 1.50 7.50 Dir Sliding 8,495 8,508 Slide drlg 13' 43k wob 93 spm, 312 gpm, 

GTF - 180

8.6

12:30 14:00 1.50 9.00 Dir Rotate 8,508 8,525 Dir Rot 20' 48k wob, 90 spm, 300 gpm, 42 

rpm, pick up wt 330, Rot wt 185k drag 145k

13.3

14:00 14:30 0.50 9.50 Rtn. Maint. 8,525 8,525 Service rig

14:30 15:00 0.50 10.00 Srvys 8,525 8,525 Survey @ 8484' 10.2 deg inc, 101.0 azi

15:00 18:30 3.50 13.50 Dir Rotate 8,525 8,558 Dir Rot 33' 48k wob, 90 spm, 300 gpm, 40 

rpm,

10

18:30 20:00 1.50 15.00 Dir Sliding 8,558 8,566 Slide drlg 8' 45k wob, 93 spm, 312 gpm, 

GTF - 140R

6

20:00 02:30 6.50 21.50 Dir Rotate 8,566 8,589 Dir Rot 23' 52k wob, 90 spm, 300 gpm, 44 

rpm

4

02:30 03:00 0.50 22.00 Srvys 8,589 8,589 Survey @ 8547' 9.3 deg inc 99.9 azi

03:00 03:30 0.50 22.50 Rtn. Maint. 8,589 8,589 Service rig

03:30 05:00 1.50 24.00 Dir Rotate 8,589 8,597 Dir Rot 12' 52k wob, 93 spm, 312 gpm, 45 

rpm

5

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

43

PV (cp)

17.0

YP (lbf/100ft2)

24

Gel 10 sec

6

Gel 10 min

9

Gel 30 min

12

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.4

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

176,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.2

ECD (lb/gal)

11.39

LCM

0

Hole Volume (bbl)

660.4

Pit Volume (bbl)

400.0

Storage Volume (bbl)

80.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

8560 100 13 15

8570 100 11 15

8580 10 90 12 15

8590 70 30 14 15 Gummy shale

8590 70 30 10 15

Bit Run # 13

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,611

Drld (ftKB)

237

Drl Hrs (hrs)

32.50

Avg ROP (ft/hr)

7.3

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 BT M E 1 FC HR-Bit

WOB (min) (1000lbf)

48

WOB (max) (1000lbf)

54

BHA ROP (ft/hr)

7

SPP (psi)

90.0

Motor RPM (rpm)

55

RPM (rpm)

45

PU (max) (1000lbf)

330

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

145

Start (ftKB)

8,453

End (ftKB)

8,597

Bit Run # 12

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,374

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A E 1 NO BHA

Bit Run # 11

Size (in)

8 3/4

Model

FHI37HYVPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,921

Out (ftKB)

8,374

Drld (ftKB)

453

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

10.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

8 8 ER A F 8 CI HR-Bit

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,329 12.30 106.90

8,358 10.00 108.50

8,390 8.40 112.00

8,421 8.60 111.60

8,453 9.50 106.00

8,484 9.30 108.40

8,516 9.60 99.00

8,547 9.30 99.90

8,579 8.40 104.10

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #13, 8 3/4 Steerable

BHA No.

13

Drill String Name

8 3/4 Steerable

Length (ft)

1,561.11

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 128.00 183.77

1 Jars - 

Hydraulic

4 1/2 56.50 31.85

36 HWDP 4 1/2 128.00 1,10...

6 DC 6 1/2 32.50 183.61

1 DC 6 1/2 32.50 30.02

1 UBHO 6 1/2 32.50 2.61

1 Great White 2.12 0.16 6 1/2 32.50 22.21

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

221 4.50 16.60 x-95 4.5xh 7,012

Diesel Fuel

Received Used

880

Cum On Location

8869

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

53

Q (gpm)

178

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,675

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

28,918

Field Est To Date

1,497,558

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/12/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,453

Footage (ftKB)

79

Drill Hrs (hrs)

8.00

Avg ROP (ft/hr)

9.9

DFS

33

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 8453'

Planned Operations

Dir. Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Trip - Other 8,374 8,374 TOOH to drill collars

06:30 10:00 3.50 5.00 Trip - Other 8,374 8,374 Trip check DC's found 1 cracked pin on 

bottom collar

10:00 11:30 1.50 6.50 Trip for Bit 8,374 8,374 Pick up Dir motor and bit # 13 and scribe 

and test motor

11:30 12:00 0.50 7.00 Rtn. Maint. 8,374 8,374 Service rig

12:00 14:30 2.50 9.50 Trip for Bit 8,374 8,374 TIH with bit # 13 and dir tools

14:30 17:00 2.50 12.00 Trip for Bit 8,374 8,374 Pick up 45 jts X-95 off of pipe racks

17:00 19:30 2.50 14.50 Trip for Bit 8,374 8,374 Finish running DP outof derrick

19:30 20:30 1.00 15.50 C&C 

Hole/Mud

8,374 8,374 Saftey Wash 60' to bottom pick wt 320k, 

drag 130k

20:30 21:30 1.00 16.50 Dir Sliding 8,374 8,386 Slide drlg 12' 40k wob, 93 spm, 320 gpm, 

GTF- 180

12

21:30 02:30 5.00 21.50 Dir Rotate 8,386 8,432 Dir Rot 46' 48k wob, 91 spm, 308 gpm, 38 

rpm,

9.2

02:30 03:00 0.50 22.00 Srvys 8,432 8,432 Survey @ 8390' 8.4 deg inc 112.0 azi

03:00 05:00 2.00 24.00 Dir Rotate 8,432 8,453 Dir Rot 21' 49k wob, 90 spm, 300 gpm, 38 

rpm, pumping 20 bbl sweeps 12ppb 

graphite,fine mica

10.5

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

46

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

10

Gel 30 min

15

Filtrate (mL/30min)

4.4

Cake (/32")

1

pH

8.6

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

8

H20 (%)

76

Chlor (mg/L)

176,000

Ca (mg/L)

340

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

11.33

LCM

0

Hole Volume (bbl)

654.1

Pit Volume (bbl)

335.0

Storage Volume (bbl)

80.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

8410 100 21 25 27

8420 100 20 25 27

8430 100 21 27

8445 100 20 27

Bit Run # 13

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,611

Drld (ftKB)

237

Drl Hrs (hrs)

32.50

Avg ROP (ft/hr)

7.3

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 5 BT M E 1 FC HR-Bit

WOB (min) (1000lbf)

48

WOB (max) (1000lbf)

54

BHA ROP (ft/hr)

7

SPP (psi)

150.0

Motor RPM (rpm)

52

RPM (rpm)

38

PU (max) (1000lbf)

330

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

180

Drag (1000lbf)

145

Start (ftKB)

8,374

End (ftKB)

8,453

Bit Run # 12

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,374

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A E 1 NO BHA

Bit Run # 11

Size (in)

8 3/4

Model

FHI37HYVPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,921

Out (ftKB)

8,374

Drld (ftKB)

453

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

10.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

8 8 ER A F 8 CI HR-Bit

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,172 8.20 135.70

8,204 9.00 121.00

8,268 10.00 123.10

8,298 11.40 110.00

8,329 12.30 106.90

8,358 10.00 108.50

8,390 8.40 112.00

8,421 8.60 111.60

8,453 9.50 106.00

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #13, 8 3/4 Steerable

BHA No.

13

Drill String Name

8 3/4 Steerable

Length (ft)

1,561.11

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 128.00 183.77

1 Jars - 

Hydraulic

4 1/2 56.50 31.85

36 HWDP 4 1/2 128.00 1,10...

6 DC 6 1/2 32.50 183.61

1 DC 6 1/2 32.50 30.02

1 UBHO 6 1/2 32.50 2.61

1 Great White 2.12 0.16 6 1/2 32.50 22.21

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

216 4.50 16.60 x-95 4.5xh 6,855

Diesel Fuel

Received Used

1100

Cum On Location

9749

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

53

Q (gpm)

178

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,560

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

36,792

Field Est To Date

1,468,640

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/11/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,374

Footage (ftKB)

0

Drill Hrs (hrs) Avg ROP (ft/hr) DFS

32

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

TOOH with bit # 12

Planned Operations

Pick up Dir tools and TIH

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 13:30 8.50 8.50 Excess 

Ream

8,374 8,374 W/R f/ 6681' to 7787' tagged up in tight spot

@ 7342' hard reaming down to 7406' 115k 

drag reamed through 3-4 times until drag 

reduced to 60k fast reaming from there

13:30 14:00 0.50 9.00 Rtn. Maint. 8,374 8,374 Service rig

14:00 23:30 9.50 18.50 Excess 

Ream

8,374 8,374 W/R f/ 7787' to 8374' tagged up @ 8135' 

reamed through 31', tagged up again @ 

8322' reamed with 20k wob to 8374' worked

pipe with final 135k drag, 2 1/2 rounds back

torque

23:30 00:30 1.00 19.50 C&C 

Hole/Mud

8,374 8,374 Circ and Cond hole for TOOH

00:30 01:00 0.50 20.00 Trip - Other 8,374 8,374 Pump out 5 jts and pump slug for trip

01:00 03:00 2.00 22.00 Trip - Other 8,374 8,374 Lay down 42 jts DP

03:00 03:30 0.50 22.50 Rtn. Maint. 8,374 8,374 Service rig

03:30 05:00 1.50 24.00 Trip - Other 8,374 8,374 Finish TOOH with bit # 12, will trip check 

collars

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

46

PV (cp)

18.0

YP (lbf/100ft2)

26

Gel 10 sec

6

Gel 10 min

9

Gel 30 min

13

Filtrate (mL/30min)

5.0

Cake (/32")

1

pH

8.1

Solids (%)

15

LGS (%)

3

MBT (lb/bbl) Oil (%)

8

H20 (%)

76

Chlor (mg/L)

176,000

Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

11.36

LCM

0

Hole Volume (bbl)

647.9

Pit Volume (bbl)

377.0

Storage Volume (bbl)

0.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

Bit Run # 12

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,374

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A E 1 NO BHA

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

20

BHA ROP (ft/hr) SPP (psi)

27.0

Motor RPM (rpm) RPM (rpm)

44

PU (max) (1000lbf)

320

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

135

Start (ftKB)

8,374

End (ftKB)

8,374

Bit Run # 11

Size (in)

8 3/4

Model

FHI37HYVPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,921

Out (ftKB)

8,374

Drld (ftKB)

453

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

10.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

8 8 ER A F 8 CI HR-Bit

Bit Run # 10

Size (in)

8 3/4

Model

FH-30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,772

Out (ftKB)

7,921

Drld (ftKB)

149

Drl Hrs (hrs)

34.00

Avg ROP (ft/hr)

4.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 4 BT M E 0 CT PR

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,077 4.60 122.60

8,109 6.60 127.40

8,141 8.40 130.40

8,172 8.20 135.70

8,204 9.00 121.00

8,268 10.00 123.10

8,298 11.40 110.00

8,329 12.30 106.90

8,358 10.00 108.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #12, 8 3/4 Packed Hole

BHA No.

12

Drill String Name

8 3/4 Packed Hole

Length (ft)

1,524.70

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

42 HWDP 4 1/2 95.50 1,29...

1 Jars - 

Hydraulic

6 1/2 30.00 32.15

2 DC 6 1/2 246.50 60.97

2 Reamer 8 1/8 24.00 14.22

4 DC 6 1/2 246.50 122.64

1 DC 6 1/4 30.00 3.00

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

213 4.50 16.60 x-95 4.5 xh 6,762

Diesel Fuel

Received Used

875

Cum On Location

10849

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,340

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

Costs

Daily Cost Total

40,176

Field Est To Date

1,431,848

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/10/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,374

Footage (ftKB)

9

Drill Hrs (hrs)

1.50

Avg ROP (ft/hr)

6.0

DFS

31

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Washing and Reaming to bottom

Planned Operations

Ream to bottom and TOOH

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Rotate 8,365 8,371 Dir Rot 6' 52k wob, 90 spm, 300 gpm, 44 

rpm

6

06:00 06:30 0.50 1.50 Srvys 8,371 8,371 Survey @ 8329' 12.3 deg inc 106.9 azi

06:30 07:00 0.50 2.00 Dir Sliding 8,371 8,374 Slide Drlg 3' 20k wob, 93 spm, 325 gpm, 

GTF - 180

6

07:00 08:00 1.00 3.00 C&C 

Hole/Mud

8,374 8,374 Circ hole clean work pipe and build slug 

for trip

08:00 11:30 3.50 6.50 Trip for Bit 8,374 8,374 Pump out 5 jts and lay down 73 jts

11:30 12:00 0.50 7.00 Rtn. Maint. 8,374 8,374 Service rig

12:00 15:00 3.00 10.00 Trip for Bit 8,374 8,374 Finish TOOH standing back in derrick and 

Strapping out of hole

15:00 17:30 2.50 12.50 Trip for Bit 8,374 8,374 Break out bit and lay down motor

17:30 19:30 2.00 14.50 Trip - Other 8,374 8,374 Pick up bit # 12 and 2 R/R, new Jars and 

TIH with BHA

19:30 21:00 1.50 16.00 Rtn. Maint. 8,374 8,374 Slip and cut drilling line

21:00 23:00 2.00 18.00 Trip - Other 8,374 8,374 TIH to 5997' with bit # 12

23:00 00:00 1.00 19.00 C&C 

Hole/Mud

8,374 8,374 Circ hole and prep to pick up G-105 DP

00:00 00:30 0.50 19.50 Rtn. Maint. 8,374 8,374 Service rig

00:30 05:00 4.50 24.00 Excess 

Ream

8,374 8,374 Start washing and reaming @ 5997' to 

6681' with 5k wob, 91 spm, 308 gpm,

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

47

PV (cp)

18.0

YP (lbf/100ft2)

27

Gel 10 sec

6

Gel 10 min

9

Gel 30 min

13

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.1

Solids (%)

16

LGS (%)

3

MBT (lb/bbl) Oil (%)

8

H20 (%)

76

Chlor (mg/L)

177,000

Ca (mg/L)

320

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

11.40

LCM

0

Hole Volume (bbl)

647.9

Pit Volume (bbl)

363.0

Storage Volume (bbl)

0.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

8360 100 10 10 15 17

8370 100 9 10 15 17

8374 100 17 10 15 17

Bit Run # 12

Size (in)

8 3/4

Model

GX-38CH

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

8,374

Out (ftKB)

8,374

Drld (ftKB)

0

Drl Hrs (hrs)

0.00

Avg ROP (ft/hr)

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A E 1 NO BHA

WOB (min) (1000lbf)

5

WOB (max) (1000lbf)

20

BHA ROP (ft/hr) SPP (psi)

40.0

Motor RPM (rpm)

0

RPM (rpm)

45

PU (max) (1000lbf)

320

SO (1000lbf)

125

Off-Btm Str Wt (1000lbf)

155

Drag (1000lbf)

40

Start (ftKB)

8,374

End (ftKB)

8,374

Bit Run # 11

Size (in)

8 3/4

Model

FHI37HYVPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,921

Out (ftKB)

8,374

Drld (ftKB)

453

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

10.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

8 8 ER A F 8 CI HR-Bit

WOB (min) (1000lbf)

43

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

10

SPP (psi)

190.0

Motor RPM (rpm)

55

RPM (rpm)

41

PU (max) (1000lbf)

325

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

183

Drag (1000lbf)

142

Start (ftKB)

8,365

End (ftKB)

8,374

Bit Run # 10

Size (in)

8 3/4

Model

FH-30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,772

Out (ftKB)

7,921

Drld (ftKB)

149

Drl Hrs (hrs)

34.00

Avg ROP (ft/hr)

4.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 4 BT M E 0 CT PR

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,077 4.60 122.60

8,109 6.60 127.40

8,141 8.40 130.40

8,172 8.20 135.70

8,204 9.00 121.00

8,268 10.00 123.10

8,298 11.40 110.00

8,329 12.30 106.90

8,358 10.00 108.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #12, 8 3/4 Packed Hole

BHA No.

12

Drill String Name

8 3/4 Packed Hole

Length (ft)

1,524.70

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

42 HWDP 4 1/2 95.50 1,29...

1 Jars - 

Hydraulic

6 1/2 30.00 32.15

2 DC 6 1/2 246.50 60.97

2 Reamer 8 1/8 24.00 14.22

4 DC 6 1/2 246.50 122.64

1 DC 6 1/4 30.00 3.00

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

158 4.50 16.60 x-95 4.5 xh 5,109

Diesel Fuel

Received

7,002.0

Used

850

Cum On Location

11724

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,820

Stroke (in)

12.01

Slow ...

No

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,340

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

SPM (spm)

54

Q (gpm)

181

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

Costs

Daily Cost Total

46,972

Field Est To Date

1,391,672

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/9/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,365

Footage (ftKB)

205

Drill Hrs (hrs)

20.00

Avg ROP (ft/hr)

10.3

DFS

30

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Slide Drlg @ 8365'

Planned Operations

Dir Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:00 2.00 2.00 Dir Rotate 8,160 8,183 Dir Rot 23' 50k wob, 90 spm, 300 gpm, 40 

rpm

11.5

07:00 07:30 0.50 2.50 Srvys 8,183 8,183 Survey @ 8141' 8.4 deg 130.4 azi

07:30 10:00 2.50 5.00 Dir Rotate 8,183 8,214 Dir Rot 31' 50k wob, 90 spm, 300 gpm, 44 

rpm

12.4

10:00 11:00 1.00 6.00 Dir Sliding 8,214 8,220 Slide Drlg 6' 29k wob, 93 spm, 315 gpm, 

GTF-70 L

6

11:00 12:30 1.50 7.50 C&C 

Hole/Mud

8,220 8,220 Work pipe through tight spot, @ 8220' 

reamed spot 4-5 times until it cleared up 

and resumed slide

12:30 13:00 0.50 8.00 Rtn. Maint. 8,220 8,220 Service rig

13:00 14:00 1.00 9.00 Dir Sliding 8,220 8,228 Slide Drlg 8' 45k wob, 94 spm, 325 gpm, 

GTF-70 L

8

14:00 17:30 3.50 12.50 Dir Rotate 8,228 8,261 Dir Rot 33' 50k wob, 90 spm, 300 gpm, 38 

rpm,

12.6

17:30 19:00 1.50 14.00 Dir Sliding 8,261 8,276 Slide Drlg 9' 48k wob, 94 spm, 325 gpm 

GTF -90 L

6

19:00 19:30 0.50 14.50 Srvys 8,276 8,276 Survey @ 8236' 9.4 deg inc 131.0 azi

19:30 20:00 0.50 15.00 Rtn. Maint. 8,276 8,276 Service rig

20:00 21:00 1.00 16.00 Dir Rotate 8,276 8,290 Dir Rot 14' 52k wob, 90 spm, 300 gpm, 40 

rpm, pumping 20bbl LCM sweeps 6 ppb

14

21:00 22:00 1.00 17.00 Dir Sliding 8,290 8,305 Slide drlg 15' 50k wob, 94 spm, 325 gpm, 

GTF - 90 L

15

22:00 01:00 3.00 20.00 Dir Rotate 8,305 8,340 Dir Rot 35' 52k wob, 90 spm, 300 gpm, 44 

rpm,

11.6

01:00 01:30 0.50 20.50 Srvys 8,340 8,340 Survey @ 8298' 11.4 deg inc 110 azi

01:30 04:00 2.50 23.00 Dir Sliding 8,340 8,357 Slide Drlg 17' 30k wob, 93 spm, 315 gpm, 

GTF 180

8

04:00 05:00 1.00 24.00 Dir Rotate 8,357 8,365 Dir Rot 8' 48k wob, 93 spm, 315 gpm, 41 

rpm

8

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

46

PV (cp)

18.0

YP (lbf/100ft2)

26

Gel 10 sec

6

Gel 10 min

8

Gel 30 min

12

Filtrate (mL/30min)

Cake (/32")

1

pH

8.8

Solids (%)

16

LGS (%)

3

MBT (lb/bbl) Oil (%)

7

H20 (%)

78

Chlor (mg/L) Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL) Mf (mL/mL) ECD (lb/gal)

11.30

LCM

0

Hole Volume (bbl)

629.0

Pit Volume (bbl)

407.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

8210 100 26 24 42

8220 100 30 42 Fractured white chert

8310 100 7 10 17

8320 100 6 10 17

8330 100 9 10 17

Bit Run # 11

Size (in)

8 3/4

Model

FHI37HYVPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,921

Out (ftKB)

8,374

Drld (ftKB)

453

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

10.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

8 8 ER A F 8 CI HR-Bit

WOB (min) (1000lbf)

43

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

10

SPP (psi)

230.0

Motor RPM (rpm)

51

RPM (rpm)

41

PU (max) (1000lbf)

325

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

183

Drag (1000lbf)

142

Start (ftKB)

8,160

End (ftKB)

8,365

Bit Run # 10

Size (in)

8 3/4

Model

FH-30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,772

Out (ftKB)

7,921

Drld (ftKB)

149

Drl Hrs (hrs)

34.00

Avg ROP (ft/hr)

4.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 4 BT M E 0 CT PR

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

Survey Data

MD (ftKB) Incl (°) Azm (°)

8,077 4.60 122.60

8,109 6.60 127.40

8,141 8.40 130.40

8,172 8.20 135.70

8,204 9.00 121.00

8,268 10.00 123.10

8,298 11.40 110.00

8,329 12.30 106.90

8,358 10.00 108.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #11, 8 3/4 Steerable

BHA No.

11

Drill String Name

8 3/4 Steerable

Length (ft)

1,561.74

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 73.00 183.77

1 Jars - 

Hydraulic

4 1/2 129.00 31.85

36 HWDP 4 1/2 73.00 1,10...

6 DC 6 1/2 218.00 183.61

1 DC 6 1/2 218.00 30.02

1 UBHO 6 1/2 218.00 2.61

1 Great White 2.25 0.16 6 1/2 45.50 22.84

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

213 4.50 16.60 x-95 4.5xh 6,762

Diesel Fuel

Received Used

770

Cum On Location

5572

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

35,219

Field Est To Date

1,344,700

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/9/2009

Spud Date: 10/10/2009

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/8/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

8,160

Footage (ftKB)

227

Drill Hrs (hrs)

22.00

Avg ROP (ft/hr)

10.3

DFS

29

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 8160'

Planned Operations

Dir Drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 08:30 3.50 3.50 Dir Rotate 7,933 7,961 Dir Rot 28' 54k wob, 90 spm, 300 gpm, 250 

diff

9.3

08:30 09:00 0.50 4.00 Rtn. Maint. 7,961 7,961 Service rig

09:00 12:00 3.00 7.00 Dir Rotate 7,961 7,993 Dir Rot 32' 54k wob, 90 spm, 300 gpm, 38 

rpm,

10.6

12:00 12:30 0.50 7.50 Srvys 7,993 7,993 Survey @ 7950' 4.4 deg inc 83.7 azi

12:30 13:30 1.00 8.50 Dir Sliding 7,993 8,015 Slide drlg 52k wob, 91 spm, 305 gpm, 

GTF-50R

20

13:30 15:00 1.50 10.00 Dir Rotate 8,015 8,024 Dir Rot 7' 54k wob, 90 spm, 300 gpm, 35 

rpm

9

15:00 16:30 1.50 11.50 Dir Sliding 8,024 8,039 Slide drlg 15' 32k wob, 93 spm, 308 gpm, 

GTF-40 R

10

16:30 18:00 1.50 13.00 Dir Rotate 8,039 8,056 Dir Rot 17' 43k wob, 90 spm, 300 gpm, 40 

rpm

11.3

18:00 18:30 0.50 13.50 Rtn. Maint. 8,056 8,056 Service rig

18:30 19:30 1.00 14.50 Dir Sliding 8,056 8,068 Slide Drlg 12' 34k wob, 93 spm, 308 gpm, 

GTF 0

12

19:30 21:00 1.50 16.00 Dir Rotate 8,068 8,087 Dir Rot 19' 43k wob, 90 spm, 300 gpm, 40 

rpm

12.6

21:00 21:30 0.50 16.50 Srvys 8,087 8,087 Survey @ 8045' 3.9 deg inc 124.1 azi

21:30 23:00 1.50 18.00 Dir Sliding 8,087 8,100 Slide Drlg 13' 34k wob, 93 spm, 308 gpm, 

GTF - 0

8.6

23:00 00:30 1.50 19.50 Dir Rotate 8,100 8,119 Dir Rot 19' 47k wob, 90 spm, 300 gpm, 40 

rpm

12.6

00:30 02:00 1.50 21.00 Dir Sliding 8,119 8,131 Slide Drlg 12' 34k wob, 90 spm, 300 gpm, 

GTF - 0

8

02:00 05:00 3.00 24.00 Dir Rotate 8,131 8,160 Dir Rot 29' 45k wob, 90 spm, 300 gpm, 40 

rpm

9.6

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

44

PV (cp)

18.0

YP (lbf/100ft2)

24

Gel 10 sec

6

Gel 10 min

8

Gel 30 min

12

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.9

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

7

H20 (%)

78

Chlor (mg/L)

179,000

Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

11.30

LCM

0

Hole Volume (bbl)

610.1

Pit Volume (bbl)

390.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7990 10 90 24 39

8110 100 16 40

8120 10 90 16 40

8130 10 90 13 40

8150 20 80 14 40

Bit Run # 11

Size (in)

8 3/4

Model

FHI37HYVPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,921

Out (ftKB)

8,374

Drld (ftKB)

453

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

10.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

8 8 ER A F 8 CI HR-Bit

WOB (min) (1000lbf)

43

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

10

SPP (psi)

250.0

Motor RPM (rpm)

55

RPM (rpm)

40

PU (max) (1000lbf)

325

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

180

Drag (1000lbf)

110

Start (ftKB)

7,933

End (ftKB)

8,160

Bit Run # 10

Size (in)

8 3/4

Model

FH-30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,772

Out (ftKB)

7,921

Drld (ftKB)

149

Drl Hrs (hrs)

34.00

Avg ROP (ft/hr)

4.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 4 BT M E 0 CT PR

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,889 6.20 72.60

7,919 5.50 87.70

7,950 4.40 83.70

7,982 3.20 81.50

8,014 3.50 103.70

8,045 3.90 124.10

8,077 4.60 122.60

8,109 6.60 127.40

8,141 8.40 130.40

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #11, 8 3/4 Steerable

BHA No.

11

Drill String Name

8 3/4 Steerable

Length (ft)

1,561.74

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 73.00 183.77

1 Jars - 

Hydraulic

4 1/2 129.00 31.85

36 HWDP 4 1/2 73.00 1,10...

6 DC 6 1/2 218.00 183.61

1 DC 6 1/2 218.00 30.02

1 UBHO 6 1/2 218.00 2.61

1 Great White 2.25 0.16 6 1/2 45.50 22.84

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

207 4.50 16.60 x-95 4.5xh 6,574

Diesel Fuel

Received Used

875

Cum On Location

6342

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

92

Q (gpm)

308

Pres (psi)

1,635

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

Costs

Daily Cost Total

28,269

Field Est To Date

1,309,481

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/8/2009

Spud Date: 10/10/2009

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

35 4.50 20.1 G-105 4.5 XH 1,102

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/7/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,933

Footage (ftKB)

31

Drill Hrs (hrs)

8.50

Avg ROP (ft/hr)

3.6

DFS

28

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 7933'

Planned Operations

Dir drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 11:30 6.50 6.50 Dir Sliding 7,902 7,915 Slide drlg 15' 32k wob, 103 spm, 331 gpm 

GTF-90R

3

11:30 13:00 1.50 8.00 Dir Rotate 7,915 7,921 Dir Rot 6' 52k wob, 93 spm, 308 gpm, 200 

diff

4

13:00 14:00 1.00 9.00 C&C 

Hole/Mud

7,921 7,921 Circ hole clean and work pipe for bit trip, 

120k drag while working pipe

14:00 14:30 0.50 9.50 Rtn. Maint. 7,921 7,921 Service rig

14:30 19:30 5.00 14.50 Trip for Bit 7,921 7,921 pumping out 5 jts and start TOOH with bit #

10, no trouble on trip

19:30 21:00 1.50 16.00 Trip for Bit 7,921 7,921 Break bit and lay down motor, pick u up 

new bit and dial motr to 2.25 deg bend

21:00 01:30 4.50 20.50 Trip for Bit 7,921 7,921 Test tools and TIH with bit # 11

01:30 02:30 1.00 21.50 C&C 

Hole/Mud

7,921 7,921 Saftey wash 90' to bottom no trouble on 

trip and no fill on bottom

02:30 03:00 0.50 22.00 Rtn. Maint. 7,921 7,921 Service rig

03:00 05:00 2.00 24.00 Dir Rotate 7,921 7,933 Dir Rot 11' 51k wob, 91 spm, 305 gpm, 36 

rpm, 200 diff,

6

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

46

PV (cp)

18.0

YP (lbf/100ft2)

26

Gel 10 sec

6

Gel 10 min

8

Gel 30 min

13

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.7

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

8

H20 (%)

77

Chlor (mg/L)

179,000

Ca (mg/L)

400

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

11.28

LCM

0

Hole Volume (bbl)

629.0

Pit Volume (bbl)

390.0

Storage Volume (bbl)

80.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Pumping 20 bbl sweeps with 10% oil, 10sks graphite, 10 sks fine mica

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7910 10 90 26 32

7921 40 60 28 32 Bottoms up sample

7930 40 60 28 32 68 68

Bit Run # 11

Size (in)

8 3/4

Model

FHI37HYVPS

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,921

Out (ftKB)

8,374

Drld (ftKB)

453

Drl Hrs (hrs)

45.50

Avg ROP (ft/hr)

10.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

8 8 ER A F 8 CI HR-Bit

WOB (min) (1000lbf)

43

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

10

SPP (psi)

220.0

Motor RPM (rpm)

55

RPM (rpm)

36

PU (max) (1000lbf)

325

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

175

Drag (1000lbf)

100

Start (ftKB)

7,921

End (ftKB)

7,933

Bit Run # 10

Size (in)

8 3/4

Model

FH-30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,772

Out (ftKB)

7,921

Drld (ftKB)

149

Drl Hrs (hrs)

34.00

Avg ROP (ft/hr)

4.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 4 BT M E 0 CT PR

WOB (min) (1000lbf)

32

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

4

SPP (psi)

200.0

Motor RPM (rpm)

93

RPM (rpm)

36

PU (max) (1000lbf)

295

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

175

Drag (1000lbf)

120

Start (ftKB)

7,902

End (ftKB)

7,921

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,630 7.30 52.30

7,662 7.90 40.80

7,693 7.60 35.30

7,762 6.80 22.90

7,794 6.10 21.40

7,836 6.10 37.30

7,857 6.80 52.90

7,889 6.20 72.60

7,919 5.50 87.70

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #11, 8 3/4 Steerable

BHA No.

11

Drill String Name

8 3/4 Steerable

Length (ft)

1,561.74

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 73.00 183.77

1 Jars - 

Hydraulic

4 1/2 129.00 31.85

36 HWDP 4 1/2 73.00 1,10...

6 DC 6 1/2 218.00 183.61

1 DC 6 1/2 218.00 30.02

1 UBHO 6 1/2 218.00 2.61

1 Great White 2.25 0.16 6 1/2 45.50 22.84

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

199 4.50 16.60 x-95 4.5xh 6,322

Diesel Fuel

Received Used

750

Cum On Location

7217

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

92

Q (gpm)

308

Pres (psi)

1,780

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

36,038

Field Est To Date

1,281,212

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/6/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,902

Footage (ftKB)

107

Drill Hrs (hrs)

22.50

Avg ROP (ft/hr)

4.8

DFS

27

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 7902'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Dir Rotate 7,795 7,805 Dir Rot 10' 32k wob, 93 spm, 308 gpm, 7

06:30 07:00 0.50 2.00 Srvys 7,805 7,805 Survey @ 7762' 6.8 deg 22.9 azi

07:00 11:30 4.50 6.50 Dir Sliding 7,805 7,830 Slide drlg 25' 103 spm, 331 gpm, GTF-90R 5.5

11:30 13:00 1.50 8.00 Dir Rotate 7,830 7,837 Dir Rot 8' 38k wob, 93 spm, 308 gpm, 8

13:00 13:30 0.50 8.50 Rtn. Maint. 7,837 7,837 Service rig

13:30 19:00 5.50 14.00 Dir Sliding 7,837 7,861 Slide drlg 103 spm, 331 gpm, GTF-90R 4.8

19:00 21:00 2.00 16.00 Dir Rotate 7,861 7,869 Dir Rot 9' 38k wob, 93 spm, 308 gpm, 4.5

21:00 21:30 0.50 16.50 Rtn. Maint. 7,869 7,869 Service rig

21:30 02:30 5.00 21.50 Dir Sliding 7,869 7,890 Dir Slide 21' 32k wob, 103 spm, 331 gpm, 

GTF-90R

4.2

02:30 05:00 2.50 24.00 Dir Rotate 7,890 7,902 Dir Rot 10' 38k wob, 91 spm, 308 gpm 230 

diff

4

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

47

PV (cp)

18.0

YP (lbf/100ft2)

27

Gel 10 sec

6

Gel 10 min

9

Gel 30 min

15

Filtrate (mL/30min)

4.7

Cake (/32")

1

pH

8.6

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

8

H20 (%)

79

Chlor (mg/L)

175,000

Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

11.28

LCM

0

Hole Volume (bbl)

622.7

Pit Volume (bbl)

410.0

Storage Volume (bbl)

50.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7830 60 40 17 22

7840 90 10 22 27

7850 40 60 23 27

7860 30 70 22 27

7890 10 90 24 27

Bit Run # 10

Size (in)

8 3/4

Model

FH-30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,772

Out (ftKB)

7,921

Drld (ftKB)

149

Drl Hrs (hrs)

34.00

Avg ROP (ft/hr)

4.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 4 BT M E 0 CT PR

WOB (min) (1000lbf)

32

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

4

SPP (psi)

230.0

Motor RPM (rpm)

93

RPM (rpm)

42

PU (max) (1000lbf)

295

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

175

Drag (1000lbf)

105

Start (ftKB)

7,795

End (ftKB)

7,902

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

Bit Run # 8

Size (in)

8 3/4

Model

FH-35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,228

Out (ftKB)

7,431

Drld (ftKB)

203

Drl Hrs (hrs)

29.50

Avg ROP (ft/hr)

6.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A 2 0 NO BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,598 6.50 64.10

7,630 7.30 52.30

7,662 7.90 40.80

7,693 7.60 35.30

7,762 6.80 22.90

7,794 6.10 21.40

7,836 6.10 37.30

7,857 6.80 52.90

7,889 6.20 72.60

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #10, 8 3/4 Steerable

BHA No.

10

Drill String Name

8 3/4 Steerable

Length (ft)

1,563.27

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 34.00 183.77

1 Jars - 

Hydraulic

4 1/2 90.00 31.85

36 HWDP 4 1/2 34.00 1,10...

6 DC 6 1/2 179.00 183.61

1 DC 6 1/2 179.00 30.02

1 UBHO 6 1/2 179.00 2.61

1 Great White 2.25 0.16 6 1/2 90.00 24.37

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

198 4.50 16.60 x-95 4.5xh 6,290

Diesel Fuel

Received Used

770

Cum On Location

7967

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

91

Q (gpm)

305

Pres (psi)

1,540

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

650

Stroke (in)

12.01

Slow ...

Yes

Costs

Daily Cost Total

34,381

Field Est To Date

1,245,174

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/5/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,795

Footage (ftKB)

40

Drill Hrs (hrs)

8.00

Avg ROP (ft/hr)

5.0

DFS

26

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Slide drlg @ 7795'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Sliding 7,755 7,760 Slide drlg 5' 38k wob, GTF 110R 5

06:00 08:00 2.00 3.00 Dir Rotate 7,760 7,772 Rot Drlg 12' 52k wob, 91 spm, 305 gpm, 6

08:00 08:30 0.50 3.50 Rtn. Maint. 7,772 7,772 Service rig

08:30 09:30 1.00 4.50 C&C 

Hole/Mud

7,772 7,772 Circ bottoms up to trip out of hole,

09:30 13:00 3.50 8.00 Trip - Other 7,772 7,772 Pump out 6 jts w/ kelly and start TOOH no 

trouble pulling off of bottom 110k drag

13:00 14:00 1.00 9.00 Rig Up & 

Down

7,772 7,772 Rig up lay down machine

14:00 16:30 2.50 11.50 Trip - Other 7,772 7,772 lay down 28jts of DP, and 16 DC'S and jars

16:30 17:00 0.50 12.00 Trip - Other 7,772 7,772 adjust motor to 2.25 bend and pick up bit 

#10 FH-30

17:00 19:30 2.50 14.50 Trip - Other 7,772 7,772 Run 2 stds DC and pick up 36jts hvwt DP 

jars AND 6 JTS HVWT on top of jars, 50k wt

under jars

19:30 20:00 0.50 15.00 Rig Up & 

Down

7,772 7,772 Rig down lay down machine

20:00 23:00 3.00 18.00 Trip - Other 7,772 7,772 finish TIH with bit #10

23:00 23:30 0.50 18.50 C&C 

Hole/Mud

7,772 7,772 Saftey wash 90' to bottom, no trouble on 

TIH no fill on bottom

23:30 00:00 0.50 19.00 Rtn. Maint. 7,772 7,772 Service rig

00:00 05:00 5.00 24.00 Dir Sliding 7,772 7,795 Slide drlg 23', 33k wob, 95 spm, 325 gpm, 

GTF-100R

4.6

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

49

PV (cp)

18.0

YP (lbf/100ft2)

28

Gel 10 sec

6

Gel 10 min

9

Gel 30 min

15

Filtrate (mL/30min)

4.7

Cake (/32")

1

pH

8.8

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

8

H20 (%)

78

Chlor (mg/L)

179,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

11.28

LCM

0

Hole Volume (bbl)

622.7

Pit Volume (bbl)

370.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7772 100 35 41 bottoms up sample

7780 100 15 37

7790 100 18 37

Bit Run # 10

Size (in)

8 3/4

Model

FH-30

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,772

Out (ftKB)

7,921

Drld (ftKB)

149

Drl Hrs (hrs)

34.00

Avg ROP (ft/hr)

4.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

5 4 BT M E 0 CT PR

WOB (min) (1000lbf)

32

WOB (max) (1000lbf)

52

BHA ROP (ft/hr)

4

SPP (psi)

210.0

Motor RPM (rpm)

110

RPM (rpm)

0

PU (max) (1000lbf)

295

SO (1000lbf)

125

Off-Btm Str Wt (1000lbf)

188

Drag (1000lbf)

87

Start (ftKB)

7,772

End (ftKB)

7,795

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

50

BHA ROP (ft/hr)

6

SPP (psi)

300.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

290

SO (1000lbf)

140

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

105

Start (ftKB)

7,755

End (ftKB)

7,772

Bit Run # 8

Size (in)

8 3/4

Model

FH-35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,228

Out (ftKB)

7,431

Drld (ftKB)

203

Drl Hrs (hrs)

29.50

Avg ROP (ft/hr)

6.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A 2 0 NO BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,503 3.70 102.70

7,534 3.90 85.70

7,566 5.10 72.20

7,598 6.50 64.10

7,630 7.30 52.30

7,662 7.90 40.80

7,693 7.60 35.30

7,762 6.80 22.90

7,794 6.10 21.40

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #10, 8 3/4 Steerable

BHA No.

10

Drill String Name

8 3/4 Steerable

Length (ft)

1,563.27

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

6 HWDP 4 1/2 34.00 183.77

1 Jars - 

Hydraulic

4 1/2 90.00 31.85

36 HWDP 4 1/2 34.00 1,10...

6 DC 6 1/2 179.00 183.61

1 DC 6 1/2 179.00 30.02

1 UBHO 6 1/2 179.00 2.61

1 Great White 2.25 0.16 6 1/2 90.00 24.37

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

195 4.50 16.60 x-95 4.5xh 6,195

Diesel Fuel

Received Used

850

Cum On Location

8737

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

96

Q (gpm)

322

Pres (psi)

1,860

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

38,685

Field Est To Date

1,210,793

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/4/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,755

Footage (ftKB)

142

Drill Hrs (hrs)

22.50

Avg ROP (ft/hr)

6.3

DFS

25

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Slide drlg. @ 7755'

Planned Operations

Dir. drill & surveys & trip

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 13:30 8.50 8.50 Dir Rotate 7,613 7,673 Rot. 60' 7.0

13:30 14:00 0.50 9.00 Rtn. Maint. 7,673 7,673 Ser. rig

14:00 16:30 2.50 11.50 Dir Sliding 7,673 7,685 Slide 12' GTF-120R 4.8

16:30 19:30 3.00 14.50 Dir Rotate 7,685 7,705 Rot. 20' 6.6

19:30 20:00 0.50 15.00 Srvys 7,705 7,705 Sur. @ 7662' 7.9 deg. 40.8 az.

20:00 23:00 3.00 18.00 Dir Sliding 7,705 7,720 Slide 15' GTF 120R 5.0

23:00 01:30 2.50 20.50 Dir Rotate 7,720 7,736 Rot. 16' 6.4

01:30 02:00 0.50 21.00 Rtn. Maint. 7,736 7,736 Ser. rig

02:00 02:30 0.50 21.50 Dir Rotate 7,736 7,742 Rot. 6' 12.0

02:30 05:00 2.50 24.00 Dir Sliding 7,742 7,755 Slide 13' GTF-110R 5.2

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

45

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

9

Gel 30 min

15

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.6

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

6

H20 (%)

79

Chlor (mg/L)

179,000

Ca (mg/L)

480

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

11.24

LCM

Hole Volume (bbl)

610.1

Pit Volume (bbl)

370.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Add 30 bbls. oil

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7660 100 40

7710 90 10 38 39 38

7720 70 30 32

7730 70 30 34

7740 60 40 35

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

50

BHA ROP (ft/hr)

6

SPP (psi)

300.0

Motor RPM (rpm)

53

RPM (rpm)

45

PU (max) (1000lbf)

290

SO (1000lbf)

140

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

105

Start (ftKB)

7,613

End (ftKB)

7,755

Bit Run # 8

Size (in)

8 3/4

Model

FH-35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,228

Out (ftKB)

7,431

Drld (ftKB)

203

Drl Hrs (hrs)

29.50

Avg ROP (ft/hr)

6.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A 2 0 NO BHA

Bit Run # 7

Size (in)

8 3/4

Model

FHI-23

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,066

Out (ftKB)

7,228

Drld (ftKB)

162

Drl Hrs (hrs)

21.00

Avg ROP (ft/hr)

7.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 BT M 4 0 LT BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

42 4.50 41.1 Hevi-Wate 4.5 XH 1,292

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,409 4.70 106.90

7,470 4.40 106.90

7,503 3.70 102.70

7,534 3.90 85.70

7,566 5.10 72.20

7,598 6.50 64.10

7,630 7.30 52.30

7,662 7.90 40.80

7,693 7.60 35.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #9, 8 3/4 Steerable

BHA No.

9

Drill String Name

8 3/4 Steerable

Length (ft)

764.11

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 145.00 153.46

1 Jars - 

Hydraulic

6 1/2 56.00 31.85

17 DC 6 1/2 145.00 520.81

1 DC 6 1/2 145.00 30.02

1 UBHO 6 1/2 145.00 2.60

1 Great White 1.83 0.16 6 1/2 56.00 24.37

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

219 4.50 16.60 X-95 XH 6,898

Diesel Fuel

Received Used

850

Cum On Location

8737

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

94

Q (gpm)

315

Pres (psi)

1,735

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

27,742

Field Est To Date

1,172,108

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/3/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,613

Footage (ftKB)

123

Drill Hrs (hrs)

22.00

Avg ROP (ft/hr)

5.6

DFS

24

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. rot. @ 7613'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 09:30 4.50 4.50 Dir Rotate 7,490 7,514 Rot. 24' 5.3

09:30 10:00 0.50 5.00 Srvys 7,514 7,514 Sur. @ 7470' 4.4 deg. 106.9 az.

10:00 13:30 3.50 8.50 Dir Sliding 7,514 7,534 Slide 20' GTF-35L Start PU 4 1/2 16.60 

S-135 DP @ 7514' 90,000# drag

5.0

13:30 16:00 2.50 11.00 Dir Rotate 7,534 7,546 Rot. 12' 4.8

16:00 16:30 0.50 11.50 Rtn. Maint. 7,546 7,546 Ser. rig

16:30 19:30 3.00 14.50 Dir Sliding 7,546 7,566 Slide 20' GTF-10R 6.6

19:30 22:00 2.50 17.00 Dir Rotate 7,566 7,577 Rot. 11' 4.4

22:00 22:30 0.50 17.50 Rtn. Maint. 7,577 7,577 Ser. rig

22:30 02:00 3.50 21.00 Dir Sliding 7,577 7,597 Slide 20' GTF-10R 5.7

02:00 04:00 2.00 23.00 Dir Rotate 7,597 7,609 Rot. 12' 6.0

04:00 04:30 0.50 23.50 Srvys 7,609 7,609 Sur.@ 7566' 5.1 deg. 72.2 az.

04:30 05:00 0.50 24.00 Dir Rotate 7,609 7,613 Rot. 4' 8.0

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

46

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

9

Gel 30 min

13

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.8

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

7

H20 (%)

78

Chlor (mg/L)

179,000

Ca (mg/L)

360

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.27

LCM

Hole Volume (bbl)

597.5

Pit Volume (bbl)

370.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7520 90 10 9

7570 100 32 36 75 36

7580 100 36

7590 100 30

7600 100 31

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

50

BHA ROP (ft/hr)

6

SPP (psi)

300.0

Motor RPM (rpm)

53

RPM (rpm)

45

PU (max) (1000lbf)

290

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

185

Drag (1000lbf)

105

Start (ftKB)

7,490

End (ftKB)

7,613

Bit Run # 8

Size (in)

8 3/4

Model

FH-35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,228

Out (ftKB)

7,431

Drld (ftKB)

203

Drl Hrs (hrs)

29.50

Avg ROP (ft/hr)

6.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A 2 0 NO BHA

Bit Run # 7

Size (in)

8 3/4

Model

FHI-23

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,066

Out (ftKB)

7,228

Drld (ftKB)

162

Drl Hrs (hrs)

21.00

Avg ROP (ft/hr)

7.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 BT M 4 0 LT BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,363 2.70 132.90

7,374 3.20 125.30

7,384 3.70 114.90

7,409 4.70 106.90

7,470 4.40 106.90

7,503 3.70 102.70

7,534 3.90 85.70

7,566 5.10 72.20

7,598 6.50 64.10

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #9, 8 3/4 Steerable

BHA No.

9

Drill String Name

8 3/4 Steerable

Length (ft)

764.11

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 145.00 153.46

1 Jars - 

Hydraulic

6 1/2 56.00 31.85

17 DC 6 1/2 145.00 520.81

1 DC 6 1/2 145.00 30.02

1 UBHO 6 1/2 145.00 2.60

1 Great White 1.83 0.16 6 1/2 56.00 24.37

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

215 4.50 16.60 X-95 XH 6,772

Diesel Fuel

Received

6,502.0

Used

650

Cum On Location

10287

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,700

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

46,687

Field Est To Date

1,144,366

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/2/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,490

Footage (ftKB)

59

Drill Hrs (hrs)

8.50

Avg ROP (ft/hr)

6.9

DFS

23

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. Rot. @ 7490'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 05:30 0.50 0.50 C&C 

Hole/Mud

7,431 7,431 Circ. btms. up

05:30 06:00 0.50 1.00 Trip - Other 7,431 7,431 Pump out 4 jts.

06:00 06:30 0.50 1.50 Trip - Other 7,431 7,431 Pump slug

06:30 10:00 3.50 5.00 Trip - Other 7,431 7,431 TOH w/ bit # 8

10:00 10:30 0.50 5.50 Trip - Other 7,431 7,431 Break bit & LD mtr.

10:30 11:30 1.00 6.50 Trip - Other 7,431 7,431 MU new mtr. & test

11:30 13:00 1.50 8.00 Trip - Other 7,431 7,431 MU bit # 9 & TIH w/ BHA & Ch. out jars.

13:00 14:30 1.50 9.50 Rtn. Maint. 7,431 7,431 Cut Drlg. line

14:30 15:00 0.50 10.00 Rtn. Maint. 7,431 7,431 Ser. rig

15:00 17:30 2.50 12.50 Trip - Other 7,431 7,431 TIH w/ bit # 9 & fill every 20 stds.

17:30 20:00 2.50 15.00 Trip - Other 7,431 7,431 Wash f/ 7260-7431' No fill

20:00 20:30 0.50 15.50 Rtn. Maint. 7,431 7,431 Ser. rig

20:30 05:00 8.50 24.00 Dir Rotate 7,431 7,490 Rot. 59' 6.9

05:00 05:00 24.00 7,490

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

50

PV (cp)

18.0

YP (lbf/100ft2)

27

Gel 10 sec

6

Gel 10 min

12

Gel 30 min

14

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.5

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

8

H20 (%)

77

Chlor (mg/L)

176,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

11.29

LCM

Hole Volume (bbl)

591.2

Pit Volume (bbl)

370.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7430 10 90 12 14 15

7440 10 90 18 25 75 26

7450 10 90 23

7460 10 90 24

7470 10 90 26

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

50

BHA ROP (ft/hr)

6

SPP (psi)

210.0

Motor RPM (rpm)

53

RPM (rpm)

45

PU (max) (1000lbf)

290

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

180

Drag (1000lbf)

95

Start (ftKB)

7,431

End (ftKB)

7,490

Bit Run # 8

Size (in)

8 3/4

Model

FH-35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,228

Out (ftKB)

7,431

Drld (ftKB)

203

Drl Hrs (hrs)

29.50

Avg ROP (ft/hr)

6.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A 2 0 NO BHA

Bit Run # 7

Size (in)

8 3/4

Model

FHI-23

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,066

Out (ftKB)

7,228

Drld (ftKB)

162

Drl Hrs (hrs)

21.00

Avg ROP (ft/hr)

7.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 BT M 4 0 LT BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,322 2.90 194.70

7,333 2.50 182.90

7,343 2.30 164.20

7,353 2.50 146.60

7,363 2.70 132.90

7,374 3.20 125.30

7,384 3.70 114.90

7,409 4.70 106.90

7,470 4.40 106.90

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #9, 8 3/4 Steerable

BHA No.

9

Drill String Name

8 3/4 Steerable

Length (ft)

764.11

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 145.00 153.46

1 Jars - 

Hydraulic

6 1/2 56.00 31.85

17 DC 6 1/2 145.00 520.81

1 DC 6 1/2 145.00 30.02

1 UBHO 6 1/2 145.00 2.60

1 Great White 1.83 0.16 6 1/2 56.00 24.37

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

211 4.50 16.60 X-95 XH 6,646

Diesel Fuel

Received Used

750

Cum On Location

4435

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,700

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

28,694

Field Est To Date

1,097,679

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 11/1/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,431

Footage (ftKB)

151

Drill Hrs (hrs)

21.00

Avg ROP (ft/hr)

7.2

DFS

22

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Circ. btms. up @ 7431'

Planned Operations

TOH w/ bit # 8

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 12:00 7.00 7.00 Dir Sliding 7,280 7,323 Slide 43' GTF-130L 6.1

12:00 12:30 0.50 7.50 Srvys 7,323 7,323 Sur. @ 7279' 4.7 deg. 227.9

12:30 17:00 4.50 12.00 Dir Sliding 7,323 7,355 Slide 32' GTF-130L 7.1

17:00 17:30 0.50 12.50 Rtn. Maint. 7,355 7,355 Ser. rig

17:30 22:00 4.50 17.00 Dir Sliding 7,355 7,387 Slide 32' MTF-90 7.1

22:00 22:30 0.50 17.50 Rtn. Maint. 7,387 7,387 Ser. rig

22:30 01:30 3.00 20.50 Dir Sliding 7,387 7,418 Slide 31' MTF-90 10.3

01:30 02:00 0.50 21.00 Srvys 7,418 7,418 Sur. @ 7374' 3.2 deg. 125.3 az.

02:00 04:00 2.00 23.00 Dir Sliding 7,418 7,431 Slide 13' 6.5

04:00 05:00 1.00 24.00 C&C 

Hole/Mud

7,431 7,431 Circ. btms. up @ 7431'

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

48

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

10

Gel 30 min

15

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.5

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

8

H20 (%)

77

Chlor (mg/L)

179,000

Ca (mg/L)

400

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.29

LCM

Hole Volume (bbl)

578.7

Pit Volume (bbl)

370.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7320 100 11

7390 70 30 8 16 38

7400 70 30 9

7410 60 40 11

7420 10 90 11

Bit Run # 9

Size (in)

8 3/4

Model

GX-35

Make

Hughes

Jets (/32")

16/16/16

In (ftKB)

7,431

Out (ftKB)

7,772

Drld (ftKB)

341

Drl Hrs (hrs)

56.00

Avg ROP (ft/hr)

6.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 4 CT G 3 0 FC BHA

Bit Run # 8

Size (in)

8 3/4

Model

FH-35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,228

Out (ftKB)

7,431

Drld (ftKB)

203

Drl Hrs (hrs)

29.50

Avg ROP (ft/hr)

6.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A 2 0 NO BHA

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

42

BHA ROP (ft/hr)

7

SPP (psi)

200.0

Motor RPM (rpm)

60

RPM (rpm)

PU (max) (1000lbf)

255

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

175

Drag (1000lbf)

75

Start (ftKB)

7,280

End (ftKB)

7,431

Bit Run # 7

Size (in)

8 3/4

Model

FHI-23

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,066

Out (ftKB)

7,228

Drld (ftKB)

162

Drl Hrs (hrs)

21.00

Avg ROP (ft/hr)

7.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 BT M 4 0 LT BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

35 4.50 16.6 S-135 4.5 XH 1,100

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,311 3.40 204.10

7,322 2.90 194.70

7,333 2.50 182.90

7,343 2.30 164.20

7,353 2.50 146.60

7,363 2.70 132.90

7,374 3.20 125.30

7,384 3.70 114.90

7,409 4.70 106.90

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #9, 8 3/4 Steerable

BHA No.

9

Drill String Name

8 3/4 Steerable

Length (ft)

764.11

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 145.00 153.46

1 Jars - 

Hydraulic

6 1/2 56.00 31.85

17 DC 6 1/2 145.00 520.81

1 DC 6 1/2 145.00 30.02

1 UBHO 6 1/2 145.00 2.60

1 Great White 1.83 0.16 6 1/2 56.00 24.37

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

775

Cum On Location

5185

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

100

Q (gpm)

335

Pres (psi)

1,900

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

27,590

Field Est To Date

1,068,985

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/31/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,280

Footage (ftKB)

62

Drill Hrs (hrs)

10.50

Avg ROP (ft/hr)

5.9

DFS

21

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Slide drlg. @ 7280'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:00 2.00 2.00 Dir Sliding 7,218 7,228 Slide 10' 5.0

07:00 07:30 0.50 2.50 Srvys 7,228 7,228 Sur. @ 7184' 6.2 deg. 255.6 az.

07:30 09:00 1.50 4.00 C&C 

Hole/Mud

7,228 7,228 Circ. btms. up

09:00 10:00 1.00 5.00 Trip - Other 7,228 7,228 Pump slug & LD 6 jts. dp

10:00 13:30 3.50 8.50 Trip - Other 7,228 7,228 TOH w/ bit # 7

13:30 14:30 1.00 9.50 Trip - Other 7,228 7,228 Break bit # 7 & MU bit # 8 & scribe mtr. & 

test Dial up to 2.50

14:30 15:00 0.50 10.00 Rtn. Maint. 7,228 7,228 Ser. rig

15:00 19:00 4.00 14.00 Trip - Other 7,228 7,228 TIH w/ bit # 8 & fill every 20 stds.

19:00 20:00 1.00 15.00 Trip - Other 7,228 7,228 Wash f/ 7037-7228' no fill

20:00 20:30 0.50 15.50 Rtn. Maint. 7,228 7,228 Ser. rig

20:30 05:00 8.50 24.00 Dir Sliding 7,228 7,280 Slide 52' GTF-130L 6.1

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

47

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

11

Gel 30 min

19

Filtrate (mL/30min)

4.7

Cake (/32")

1

pH

8.5

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

6

H20 (%)

79

Chlor (mg/L)

177,000

Ca (mg/L)

480

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

11.27

LCM

Hole Volume (bbl)

578.7

Pit Volume (bbl)

370.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7220 90 10 38

7230 90 10 39 28 39 38

7240 100 17

7250 100 15

7260 100 16

Bit Run # 8

Size (in)

8 3/4

Model

FH-35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,228

Out (ftKB)

7,431

Drld (ftKB)

203

Drl Hrs (hrs)

29.50

Avg ROP (ft/hr)

6.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A 2 0 NO BHA

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

42

BHA ROP (ft/hr)

7

SPP (psi)

200.0

Motor RPM (rpm)

60

RPM (rpm)

PU (max) (1000lbf)

255

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

172

Drag (1000lbf)

83

Start (ftKB)

7,228

End (ftKB)

7,280

Bit Run # 7

Size (in)

8 3/4

Model

FHI-23

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,066

Out (ftKB)

7,228

Drld (ftKB)

162

Drl Hrs (hrs)

21.00

Avg ROP (ft/hr)

7.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 BT M 4 0 LT BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

8

SPP (psi)

233.0

Motor RPM (rpm)

45

RPM (rpm)

45

PU (max) (1000lbf)

250

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

172

Drag (1000lbf)

78

Start (ftKB)

7,218

End (ftKB)

7,228

Bit Run # 6

Size (in)

8 3/4

Model

FH-28

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,640

Out (ftKB)

7,066

Drld (ftKB)

426

Drl Hrs (hrs)

38.50

Avg ROP (ft/hr)

11.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A 3 0 ER BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

7,194 5.60 261.60

7,205 5.50 265.30

7,216 5.40 266.60

7,226 5.30 264.40

7,237 5.10 259.10

7,247 4.90 250.70

7,258 4.70 242.00

7,269 4.60 232.30

7,279 4.70 227.90

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #8, 8 3/4 Steerable

BHA No.

8

Drill String Name

8 3/4 Steerable

Length (ft)

763.70

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 89.00 153.46

1 Jars - 

Hydraulic

6 1/2 140.00 30.93

17 DC 6 1/2 89.00 520.81

1 DC 6 1/2 89.00 30.02

1 UBHO 6 1/2 89.00 2.60

1 Great White 2.50 0.16 6 1/2 50.50 24.88

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

204 4.50 16.60 X-95 XH 6,426

Diesel Fuel

Received Used

770

Cum On Location

5960

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

100

Q (gpm)

335

Pres (psi)

1,850

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

34,710

Field Est To Date

1,041,395

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/30/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,218

Footage (ftKB)

152

Drill Hrs (hrs)

19.00

Avg ROP (ft/hr)

8.0

DFS

20

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. drlg. @ 7218'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Trip - Other 7,066 7,066 TIH w/ bit # 7

06:30 08:30 2.00 3.50 Excess 

Ream

7,066 7,066 Wash f/ 6943-7066'

08:30 12:00 3.50 7.00 Dir Sliding 7,066 7,088 Slide 22' GTF-125L 6.2

12:00 13:00 1.00 8.00 Dir Rotate 7,088 7,101 Rot. 13' 13.0

13:00 13:30 0.50 8.50 Rtn. Maint. 7,101 7,101 Ser. rig

13:30 16:30 3.00 11.50 Dir Sliding 7,101 7,126 Slide 25' GTF-125 8.3

16:30 17:30 1.00 12.50 Dir Rotate 7,126 7,133 Rot. 7' 7.0

17:30 18:00 0.50 13.00 Srvys 7,133 7,133 Sur. @ 7089' 7.6 deg. 239.2 az.

18:00 20:30 2.50 15.50 Dir Sliding 7,133 7,153 Slide 20' GTF-125L 8.0

20:30 23:30 3.00 18.50 Dir Rotate 7,153 7,174 Rot. 21' 7.0

23:30 02:30 3.00 21.50 Dir Sliding 7,174 7,196 Slide 22' GTF-125L 7.3

02:30 03:00 0.50 22.00 Rtn. Maint. 7,196 7,196 Ser. rig

03:00 05:00 2.00 24.00 Dir Rotate 7,196 7,218 Rot. 22' 11.0

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

47

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

7

Gel 10 min

11

Gel 30 min

16

Filtrate (mL/30min)

4.7

Cake (/32")

1

pH

8.7

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

8

H20 (%)

77

Chlor (mg/L)

179,000

Ca (mg/L)

520

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

11.28

LCM

Hole Volume (bbl)

559.8

Pit Volume (bbl)

360.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7090 100 11

7160 80 20 28 32 33

7170 80 20 25

7180 40 60 28

7190 60 40 30

Bit Run # 8

Size (in)

8 3/4

Model

FH-35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,228

Out (ftKB)

7,431

Drld (ftKB)

203

Drl Hrs (hrs)

29.50

Avg ROP (ft/hr)

6.9

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 3 FC A 2 0 NO BHA

Bit Run # 7

Size (in)

8 3/4

Model

FHI-23

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,066

Out (ftKB)

7,228

Drld (ftKB)

162

Drl Hrs (hrs)

21.00

Avg ROP (ft/hr)

7.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 BT M 4 0 LT BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

8

SPP (psi)

233.0

Motor RPM (rpm)

55

RPM (rpm)

45

PU (max) (1000lbf)

250

SO (1000lbf)

135

Off-Btm Str Wt (1000lbf)

172

Drag (1000lbf)

78

Start (ftKB)

7,066

End (ftKB)

7,218

Bit Run # 6

Size (in)

8 3/4

Model

FH-28

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,640

Out (ftKB)

7,066

Drld (ftKB)

426

Drl Hrs (hrs)

38.50

Avg ROP (ft/hr)

11.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A 3 0 ER BHA

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

6,708 2.80 112.70

6,803 4.40 135.70

6,899 4.20 187.80

6,994 7.00 227.50

7,089 7.60 239.20

7,184 6.20 255.60

7,194 5.60 261.60

7,205 5.50 265.30

7,216 5.40 266.60

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #8, 8 3/4 Steerable

BHA No.

8

Drill String Name

8 3/4 Steerable

Length (ft)

763.70

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 89.00 153.46

1 Jars - 

Hydraulic

6 1/2 140.00 30.93

17 DC 6 1/2 89.00 520.81

1 DC 6 1/2 89.00 30.02

1 UBHO 6 1/2 89.00 2.60

1 Great White 2.50 0.16 6 1/2 50.50 24.88

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

Diesel Fuel

Received Used

800

Cum On Location

6730

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,750

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

38,476

Field Est To Date

1,006,685

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/29/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

7,066

Footage (ftKB)

126

Drill Hrs (hrs)

10.50

Avg ROP (ft/hr)

12.0

DFS

19

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

TIH w/ bit # 7

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 05:30 0.50 0.50 Dir Sliding 6,940 6,943 Slide 3' GTF-30L 6.0

05:30 06:00 0.50 1.00 Srvys 6,943 6,943 Sur. @ 6899' 4.2 deg. 187.8 az.

06:00 10:00 4.00 5.00 Dir Sliding 6,943 6,995 Slide 52' GTF-30L 13.0

10:00 12:00 2.00 7.00 Dir Rotate 6,995 7,012 Rot. 17' 8.5

12:00 14:00 2.00 9.00 Dir Sliding 7,012 7,038 Slide 26' GTF-90L 13.0

14:00 14:30 0.50 9.50 Srvys 7,038 7,038 Sur. @ 6994' 7.0 deg. 227.5 az.

14:30 16:30 2.00 11.50 Dir Sliding 7,038 7,066 Slide 28' GTF-90L 14.0

16:30 17:00 0.50 12.00 Rtn. Maint. 7,066 7,066 Ser. rig

17:00 18:30 1.50 13.50 C&C 

Hole/Mud

7,066 7,066 Circ. btms. up

18:30 19:00 0.50 14.00 Trip - Other 7,066 7,066 LD 4 jts. & pump slug

19:00 22:30 3.50 17.50 Trip - Other 7,066 7,066 TOH w/ bit # 6

22:30 23:00 0.50 18.00 Rtn. Maint. 7,066 7,066 Ser. rig

23:00 01:30 2.50 20.50 Trip - Other 7,066 7,066 Check scribe. LD bit # 6 & mtr. & PU bit # 7 

& new mtr. & scribe & test

01:30 05:00 3.50 24.00 Trip - Other 7,066 7,066 TIH w/ bit # 7 & fill every 20 stds.

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

48

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

12

Gel 30 min

16

Filtrate (mL/30min)

4.7

Cake (/32")

1

pH

8.4

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

8

H20 (%)

77

Chlor (mg/L)

179,000

Ca (mg/L)

560

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

11.28

LCM

Hole Volume (bbl)

553.5

Pit Volume (bbl)

360.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

7010 100 16

7030 100 15 18 18

7040 100 16

7050 100 15

7066 100 14

Bit Run # 7

Size (in)

8 3/4

Model

FHI-23

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

7,066

Out (ftKB)

7,228

Drld (ftKB)

162

Drl Hrs (hrs)

21.00

Avg ROP (ft/hr)

7.7

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 BT M 4 0 LT BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

8

SPP (psi)

233.0

Motor RPM (rpm)

55

RPM (rpm)

45

PU (max) (1000lbf)

250

SO (1000lbf)

132

Off-Btm Str Wt (1000lbf)

170

Drag (1000lbf)

75

Start (ftKB)

7,066

End (ftKB)

7,066

Bit Run # 6

Size (in)

8 3/4

Model

FH-28

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,640

Out (ftKB)

7,066

Drld (ftKB)

426

Drl Hrs (hrs)

38.50

Avg ROP (ft/hr)

11.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A 3 0 ER BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

11

SPP (psi)

220.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

240

SO (1000lbf)

132

Off-Btm Str Wt (1000lbf)

166

Drag (1000lbf)

74

Start (ftKB)

6,940

End (ftKB)

7,066

Bit Run # 5

Size (in)

8 3/4

Model

FH35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,159

Out (ftKB)

6,655

Drld (ftKB)

496

Drl Hrs (hrs)

52.50

Avg ROP (ft/hr)

9.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 FC A 4 8 CT HR-Bit

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

6,168 3.50 109.50

6,231 3.30 131.90

6,327 3.30 168.30

6,422 3.10 146.50

6,518 4.00 147.30

6,708 2.80 112.70

6,803 4.40 135.70

6,899 4.20 187.80

6,994 7.00 227.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #7, 8 3/4 Steerable

BHA No.

7

Drill String Name

8 3/4 Steerable

Length (ft)

763.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 59.50 153.46

1 Jars - 

Hydraulic

6 1/2 110.50 30.93

17 DC 6 1/2 59.50 520.81

1 DC 6 1/2 59.50 30.02

1 UBHO 6 1/2 59.50 2.61

1 Great White 2.12 0.16 6 1/2 21.00 24.88

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

197 4.50 16.60 X-95 XH 6,205

Diesel Fuel

Received Used

775

Cum On Location

7530

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,750

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

28,163

Field Est To Date

968,209

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/28/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

6,940

Footage (ftKB)

240

Drill Hrs (hrs)

22.00

Avg ROP (ft/hr)

10.9

DFS

18

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. drlg. @ 6940'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:30 2.50 2.50 Dir Sliding 6,700 6,715 Slide 15' MTF-120 6.0

07:30 09:00 1.50 4.00 Dir Rotate 6,715 6,730 Rot. 15' 10.0

09:00 11:00 2.00 6.00 Dir Sliding 6,730 6,752 Slide 22' GTF-0 11.00

11:00 11:30 0.50 6.50 Srvys 6,752 6,752 Sur. @ 6708' 2.8 deg. 112.7 az.

11:30 17:00 5.50 12.00 Dir Sliding 6,752 6,816 Slide 64' MTF-115 & GTF-0 11.6

17:00 17:30 0.50 12.50 Rtn. Maint. 6,816 6,816 Ser. rig

17:30 20:30 3.00 15.50 Dir Sliding 6,816 6,847 Slide 31' GTF-0 10.3

20:30 21:00 0.50 16.00 Srvys 6,847 6,847 Sur. @ 6803' 4.4 deg. 138.7 az.

21:00 01:30 4.50 20.50 Dir Rotate 6,847 6,911 Rot. 64' 14.2

01:30 02:00 0.50 21.00 Rtn. Maint. 6,911 6,911 Ser. rig

02:00 03:00 1.00 22.00 Dir Rotate 6,911 6,926 Rot. 15' 15.0

03:00 05:00 2.00 24.00 Dir Sliding 6,926 6,940 Slide 14' GTF-30L 7.0

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

48

PV (cp)

19.0

YP (lbf/100ft2)

26

Gel 10 sec

10

Gel 10 min

15

Gel 30 min

20

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.6

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

176,000

Ca (mg/L)

420

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.31

LCM

Hole Volume (bbl)

534.6

Pit Volume (bbl)

360.0

Storage Volume (bbl)

150.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Add 20 bbls. oil

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6750 100 12

6890 100 13 18

6900 100 17

6910 100 13

6920 100 15

Bit Run # 6

Size (in)

8 3/4

Model

FH-28

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,640

Out (ftKB)

7,066

Drld (ftKB)

426

Drl Hrs (hrs)

38.50

Avg ROP (ft/hr)

11.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A 3 0 ER BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

11

SPP (psi)

220.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

240

SO (1000lbf)

132

Off-Btm Str Wt (1000lbf)

166

Drag (1000lbf)

74

Start (ftKB)

6,700

End (ftKB)

6,940

Bit Run # 5

Size (in)

8 3/4

Model

FH35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,159

Out (ftKB)

6,655

Drld (ftKB)

496

Drl Hrs (hrs)

52.50

Avg ROP (ft/hr)

9.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 FC A 4 8 CT HR-Bit

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

6,136 3.60 84.30

6,168 3.50 109.50

6,231 3.30 131.90

6,327 3.30 168.30

6,422 3.10 146.50

6,518 4.00 147.30

6,708 2.80 112.70

6,803 4.40 135.70

6,899 4.20 187.80

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #6, 8 3/4 Steerable

BHA No.

6

Drill String Name

8 3/4 Steerable

Length (ft)

764.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 38.50 153.46

1 Jars - 

Hydraulic

6 1/2 89.50 30.93

17 DC 6 1/2 38.50 520.81

1 DC 6 1/2 38.50 30.02

1 UBHO 6 1/2 38.50 2.61

1 Great White 1.83 0.30 6 1/2 89.50 25.88

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

193 4.50 16.60 X-95 XH 6,079

Diesel Fuel

Received Used

650

Cum On Location

8305

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

100

Q (gpm)

335

Pres (psi)

1,950

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

27,666

Field Est To Date

940,046

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/27/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

6,700

Footage (ftKB)

75

Drill Hrs (hrs)

7.50

Avg ROP (ft/hr)

10.0

DFS

17

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. drlg. @ 6700'

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Dir Sliding 6,640 6,655 Slide 15' GTF-30L 10.0

06:30 08:00 1.50 3.00 C&C 

Hole/Mud

6,655 6,655 Circ. btms. up

08:00 08:30 0.50 3.50 Trip for Bit 6,655 6,655 Pump out 4 jts. & pump slug

08:30 11:30 3.00 6.50 Trip for Bit 6,655 6,655 TOH w/ bit # 5

11:30 13:30 2.00 8.50 Trip for Bit 6,655 6,655 Change bit - ck. monel & ubho & test

13:30 14:00 0.50 9.00 Rtn. Maint. 6,655 6,655 Ser. rig

14:00 18:00 4.00 13.00 Trip for Bit 6,655 6,655 Trip ck. BHA 1 bad DC

18:00 21:00 3.00 16.00 Trip for Bit 6,655 6,655 TIH w/ bit # 6 & LD 12 jts.dp

21:00 21:30 0.50 16.50 Rtn. Maint. 6,655 6,655 Ser. rig

21:30 00:00 2.50 19.00 Excess 

Ream

6,655 6,655 Ream f/ 6083-6655'

00:00 00:30 0.50 19.50 Dir Rotate 6,655 6,657 Rot. 2' 4.0

00:30 01:00 0.50 20.00 Srvys 6,657 6,657 Sur. @ 6613' 2.7 deg. 145.8 az.

01:00 03:30 2.50 22.50 Dir Sliding 6,657 6,687 Slide 30' 12.0

03:30 04:00 0.50 23.00 Dir Rotate 6,687 6,689 Rot. 2' 4.0

04:00 05:00 1.00 24.00 Dir Sliding 6,689 6,700 Slide 11' 11.0

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

43

PV (cp)

19.0

YP (lbf/100ft2)

23

Gel 10 sec

10

Gel 10 min

16

Gel 30 min

23

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.4

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

6

H20 (%)

78

Chlor (mg/L)

176,000

Ca (mg/L)

420

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.2

ECD (lb/gal)

11.26

LCM

Hole Volume (bbl)

528.3

Pit Volume (bbl)

420.0

Storage Volume (bbl)

100.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6640 100 11 15 18

6650 100 10

6660 100 10 15 38 18

6670 100 12

6680 100 10

Bit Run # 6

Size (in)

8 3/4

Model

FH-28

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,640

Out (ftKB)

7,066

Drld (ftKB)

426

Drl Hrs (hrs)

38.50

Avg ROP (ft/hr)

11.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

2 2 FC A 3 0 ER BHA

WOB (min) (1000lbf)

45

WOB (max) (1000lbf)

45

BHA ROP (ft/hr)

11

SPP (psi)

220.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

240

SO (1000lbf)

126

Off-Btm Str Wt (1000lbf)

160

Drag (1000lbf)

70

Start (ftKB)

6,640

End (ftKB)

6,700

Bit Run # 5

Size (in)

8 3/4

Model

FH35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,159

Out (ftKB)

6,655

Drld (ftKB)

496

Drl Hrs (hrs)

52.50

Avg ROP (ft/hr)

9.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 FC A 4 8 CT HR-Bit

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

47

BHA ROP (ft/hr)

9

SPP (psi)

190.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

230

SO (1000lbf)

125

Off-Btm Str Wt (1000lbf)

164

Drag (1000lbf)

66

Start (ftKB)

6,640

End (ftKB)

6,655

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,849 5.40 113.50

5,944 5.20 97.10

6,039 4.10 74.30

6,136 3.60 84.30

6,168 3.50 109.50

6,231 3.30 131.90

6,327 3.30 168.30

6,422 3.10 146.50

6,518 4.00 147.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #6, 8 3/4 Steerable

BHA No.

6

Drill String Name

8 3/4 Steerable

Length (ft)

764.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 38.50 153.46

1 Jars - 

Hydraulic

6 1/2 89.50 30.93

17 DC 6 1/2 38.50 520.81

1 DC 6 1/2 38.50 30.02

1 UBHO 6 1/2 38.50 2.61

1 Great White 1.83 0.30 6 1/2 89.50 25.88

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

186 4.50 16.60 X-95 XH 5,859

Diesel Fuel

Received Used

650

Cum On Location

8955

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

98

Q (gpm)

328

Pres (psi)

1,850

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

39,571

Field Est To Date

912,380

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/26/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

6,640

Footage (ftKB)

216

Drill Hrs (hrs)

22.50

Avg ROP (ft/hr)

9.6

DFS

16

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. drlg. @

Planned Operations

Dir. drill & surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Steve McComb

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Sliding 6,424 6,434 Slide 10' MTF-110 10.0

06:00 08:00 2.00 3.00 Dir Rotate 6,434 6,444 Rot. 10' 5.0

08:00 10:00 2.00 5.00 Dir Sliding 6,444 6,466 Slide 22' MTF-110 11.0

10:00 10:30 0.50 5.50 Srvys 6,466 6,466 Survey @ 6422' 3.1 deg. 146.5 az.

10:30 11:00 0.50 6.00 Dir Rotate 6,466 6,471 Rot. 5' 10.0

11:00 13:00 2.00 8.00 Dir Sliding 6,471 6,498 Slide 27' GTF-15L 13.5

13:00 13:30 0.50 8.50 Rtn. Maint. 6,498 6,498 Ser. rig

13:30 17:00 3.50 12.00 Dir Rotate 6,498 6,530 Rot. 32' 9.1

17:00 19:30 2.50 14.50 Dir Sliding 6,530 6,555 Slide 25' MTF-45 10.0

19:30 20:00 0.50 15.00 Dir Rotate 6,555 6,562 Rot. 7' 14.0

20:00 20:30 0.50 15.50 Srvys 6,562 6,562 Sur. @ 6518' 4.0 deg. 147.3 az.

20:30 22:00 1.50 17.00 Dir Sliding 6,562 6,582 Slide 20' MTF-45 13.3

22:00 01:00 3.00 20.00 Dir Rotate 6,582 6,605 Rot. 23' 7.6

01:00 05:00 4.00 24.00 Dir Sliding 6,605 6,640 Slide 35' GTF-30 8.75

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

47

PV (cp)

20.0

YP (lbf/100ft2)

25

Gel 10 sec

9

Gel 10 min

16

Gel 30 min

20

Filtrate (mL/30min)

5.2

Cake (/32")

1

pH

8.4

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

4

H20 (%)

80

Chlor (mg/L)

176,000

Ca (mg/L)

420

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.2

ECD (lb/gal)

11.25

LCM

Hole Volume (bbl)

509.5

Pit Volume (bbl)

390.0

Storage Volume (bbl)

100.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6480 100 19

6590 100 16 15 18

6600 100 14

6610 100 12

6620 100 12

Bit Run # 5

Size (in)

8 3/4

Model

FH35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,159

Out (ftKB)

6,655

Drld (ftKB)

496

Drl Hrs (hrs)

52.50

Avg ROP (ft/hr)

9.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 FC A 4 8 CT HR-Bit

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

47

BHA ROP (ft/hr)

9

SPP (psi)

190.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

230

SO (1000lbf)

125

Off-Btm Str Wt (1000lbf)

164

Drag (1000lbf)

66

Start (ftKB)

6,424

End (ftKB)

6,640

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,849 5.40 113.50

5,944 5.20 97.10

6,039 4.10 74.30

6,136 3.60 84.30

6,168 3.50 109.50

6,231 3.30 131.90

6,327 3.30 168.30

6,422 3.10 146.50

6,518 4.00 147.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #5, 8 3/4 Steerable

BHA No.

5

Drill String Name

8 3/4 Steerable

Length (ft)

764.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 271.00 153.46

1 Jars - 

Hydraulic

6 1/4 52.50 30.93

17 DC 6 1/2 271.00 520.81

1 DC 6 1/2 271.00 30.02

1 UBHO 6 1/4 271.00 2.61

1 Great White 1.83 0.30 6 1/2 52.50 25.88

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

184 4.50 16.60 x-95 4.5xh 5,796

Diesel Fuel

Received Used

650

Cum On Location

8955

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

98

Q (gpm)

328

Pres (psi)

1,710

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

27,341

Field Est To Date

872,809

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/25/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

6,424

Footage (ftKB)

191

Drill Hrs (hrs)

22.00

Avg ROP (ft/hr)

8.7

DFS

15

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Slide drlg @ 6424'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 10:00 5.00 5.00 Dir Rotate 6,233 6,275 Dir Rot 42' 43k wob, 90 spm, 300 gpm, 38 

rpm,

8.4

10:00 10:30 0.50 5.50 Rtn. Maint. 6,275 6,275 Service rig

10:30 11:00 0.50 6.00 Srvys 6,275 6,275 Survey @ 6231' 3.3 deg 131.9 azi

11:00 15:30 4.50 10.50 Dir Rotate 6,275 6,307 Ddir Rot 32' 44k wob, 90 spm, 300 gpm, 37 

rpm

7.1

15:30 17:30 2.00 12.50 Dir Sliding 6,307 6,322 Slide drlg 15' 44k wob, 95 spm, 325 gpm 7.5

17:30 21:30 4.00 16.50 Dir Rotate 6,322 6,354 Dir Rot 32' 47k wob, 95 spm, 325 gpm, 45 

rpm

8

21:30 23:00 1.50 18.00 Dir Sliding 6,354 6,371 Slide drlg 17' 45k wob, 95 spm, 325 gpm, 11.3

23:00 23:30 0.50 18.50 Srvys 6,371 6,371 Survey @ 6327' 3.3 deg 168.3

23:30 00:00 0.50 19.00 Rtn. Maint. 6,371 6,371 Service rig

00:00 01:00 1.00 20.00 Dir Rotate 6,371 6,384 Dir Rot 13' 47k wob, 93 spm, 315 gpm, 45 

rpm

13

01:00 02:30 1.50 21.50 Dir Sliding 6,384 6,403 Slide drlg 19' 47k wob, 95 spm, 325 gpm 12.6

02:30 04:00 1.50 23.00 Dir Rotate 6,403 6,413 Dir Rot 10' 47k wob, 93 spm, 315 gpm, 45 

rpm

10

04:00 05:00 1.00 24.00 Dir Sliding 6,413 6,424 Slide drlg 11' 43k wob, 95 spm, 325 gpm, 11

Air/Mud Data

MW (lb/gal)

11.00

Vis (s/qt)

47

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

9

Gel 10 min

15

Gel 30 min

20

Filtrate (mL/30min)

4.4

Cake (/32")

1

pH

8.8

Solids (%)

16

LGS (%)

5

MBT (lb/bbl) Oil (%)

5

H20 (%)

80

Chlor (mg/L)

176,000

Ca (mg/L)

420

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.2

ECD (lb/gal)

11.35

LCM

0

Hole Volume (bbl)

496.9

Pit Volume (bbl)

410.0

Storage Volume (bbl)

60.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6293 60 40 13 37

6370 100 16 20

6380 100 18 20

6390 90 10 18 20

6400 100 17 20

Bit Run # 5

Size (in)

8 3/4

Model

FH35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,159

Out (ftKB)

6,655

Drld (ftKB)

496

Drl Hrs (hrs)

52.50

Avg ROP (ft/hr)

9.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 FC A 4 8 CT HR-Bit

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

47

BHA ROP (ft/hr)

9

SPP (psi)

190.0

Motor RPM (rpm)

96

RPM (rpm)

45

PU (max) (1000lbf)

230

SO (1000lbf)

140

Off-Btm Str Wt (1000lbf)

155

Drag (1000lbf)

75

Start (ftKB)

6,233

End (ftKB)

6,424

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,754 5.70 120.50

5,849 5.40 113.50

5,944 5.20 97.10

6,039 4.10 74.30

6,136 3.60 84.30

6,168 3.50 109.50

6,231 3.30 131.90

6,327 3.30 168.30

6,422 3.10 146.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #5, 8 3/4 Steerable

BHA No.

5

Drill String Name

8 3/4 Steerable

Length (ft)

764.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 271.00 153.46

1 Jars - 

Hydraulic

6 1/4 52.50 30.93

17 DC 6 1/2 271.00 520.81

1 DC 6 1/2 271.00 30.02

1 UBHO 6 1/4 271.00 2.61

1 Great White 1.83 0.30 6 1/2 52.50 25.88

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

177 4.50 16.60 x-95 4.5xh 5,623

Diesel Fuel

Received Used

725

Cum On Location

9605

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

98

Q (gpm)

328

Pres (psi)

1,710

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

28,693

Field Est To Date

845,468

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/24/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

6,233

Footage (ftKB)

78

Drill Hrs (hrs)

7.50

Avg ROP (ft/hr)

10.4

DFS

14

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 6233'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Rotate 6,155 6,159 Dir Rot 4' 18k wob, 90 spm, 45 rpm, 4

06:00 06:30 0.50 1.50 C&C 

Hole/Mud

6,159 6,159 Circ bottoms up, Lith 90%sh,10%ch

06:30 10:00 3.50 5.00 Trip for Bit 6,159 6,159 Pump out 2 jts and pump 20 bbl slug and 

TOOH with bit #4 QD 505, no trouble on trip

out of hole

10:00 12:00 2.00 7.00 Trip for Bit 6,159 6,159 Break bit and lay down motor and jars, pick

new motor and bit scribe tools and test

12:00 13:30 1.50 8.50 Trip for Bit 6,159 6,159 TIH with BHA and test tools

13:30 16:30 3.00 11.50 Rtn. Maint. 6,159 6,159 Slip and cut drilling line, change tie down 

bolts

16:30 17:00 0.50 12.00 Rtn. Maint. 6,159 6,159 Service rig

17:00 21:00 4.00 16.00 Trip for Bit 6,159 6,159 TIH tagged tight spot @ 2640' reamed tight

spot, tagged up again @ 2813' reamed 

through spot, continue to bottom

21:00 21:30 0.50 16.50 C&C 

Hole/Mud

6,159 6,159 Saftey wash 30' to bottom, no fill on bottom

21:30 00:00 2.50 19.00 Dir Rotate 6,159 6,180 Dir Rot 21' 42k wob, 90 spm, 300 gpm, 37 

rpm

10

00:00 00:30 0.50 19.50 Srvys 6,180 6,180 Survey @ 6136' 3.6 deg 84.3 azi

00:30 03:00 2.50 22.00 Dir Rotate 6,180 6,212 Dir Rot 32' 42k wob, 90 spm, 200 gpm, 38 

rpm

16

03:00 03:30 0.50 22.50 Rtn. Maint. 6,212 6,212 Service rig, check shot @ 6168' 3.5 deg 

109.5 azi

03:30 05:00 1.50 24.00 Dir Rotate 6,212 6,233 Dir Rot 21' 42k wob, 90 spm, 300 gpm, 38 

rpm

14

Air/Mud Data

MW (lb/gal)

11.20

Vis (s/qt)

47

PV (cp)

20.0

YP (lbf/100ft2)

26

Gel 10 sec

10

Gel 10 min

15

Gel 30 min

20

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.8

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

4

H20 (%)

79

Chlor (mg/L)

176,000

Ca (mg/L)

420

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.67

LCM

0

Hole Volume (bbl)

484.3

Pit Volume (bbl)

416.0

Storage Volume (bbl)

60.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6190 30 70 21 28

6200 10 90 22 28

6210 10 90 16 28

6220 100 14 28

Bit Run # 5

Size (in)

8 3/4

Model

FH35

Make

Smith

Jets (/32")

16/16/16

In (ftKB)

6,159

Out (ftKB)

6,655

Drld (ftKB)

496

Drl Hrs (hrs)

52.50

Avg ROP (ft/hr)

9.4

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

3 5 FC A 4 8 CT HR-Bit

WOB (min) (1000lbf)

42

WOB (max) (1000lbf)

47

BHA ROP (ft/hr)

9

SPP (psi)

195.0

Motor RPM (rpm)

94

RPM (rpm)

38

PU (max) (1000lbf)

230

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

156

Drag (1000lbf)

64

Start (ftKB)

6,159

End (ftKB)

6,233

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

17

BHA ROP (ft/hr)

18

SPP (psi)

130.0

Motor RPM (rpm)

100

RPM (rpm)

35

PU (max) (1000lbf)

220

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

155

Drag (1000lbf)

65

Start (ftKB)

6,155

End (ftKB)

6,159

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,563 6.40 99.00

5,659 4.80 116.00

5,754 5.70 120.50

5,849 5.40 113.50

5,944 5.20 97.10

6,039 4.10 74.30

6,136 3.60 84.30

6,168 3.50 109.50

6,231 3.30 131.90

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #5, 8 3/4 Steerable

BHA No.

5

Drill String Name

8 3/4 Steerable

Length (ft)

764.71

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 271.00 153.46

1 Jars - 

Hydraulic

6 1/4 52.50 30.93

17 DC 6 1/2 271.00 520.81

1 DC 6 1/2 271.00 30.02

1 UBHO 6 1/4 271.00 2.61

1 Great White 1.83 0.30 6 1/2 52.50 25.88

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

171 4.50 16.60 x-95 4.5xh 5,432

Diesel Fuel

Received

7,200.0

Used

725

Cum On Location

10330

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,710

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

52,328

Field Est To Date

816,775

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/24/2009

Spud Date: 10/10/2009

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/23/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

6,155

Footage (ftKB)

200

Drill Hrs (hrs)

21.50

Avg ROP (ft/hr)

9.3

DFS

13

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 6155'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 08:30 3.50 3.50 Dir Rotate 5,955 5,988 Dir Rot 33', 18k wob, 95 spm, 325 gpm, 45 

rpm, pumping 20bbl sweep 1/hr

10

08:30 09:00 0.50 4.00 Rtn. Maint. 5,988 5,988 Survey @ 5944' 5.2 deg 97.1 azi

09:00 13:00 4.00 8.00 Dir Rotate 5,988 6,033 Dir Rot 45', 14k wob, 90 spm, 300 gpm, 35 

rpm,

11.2

13:00 13:30 0.50 8.50 Rtn. Maint. 6,033 6,033 Service rig

13:30 17:00 3.50 12.00 Dir Rotate 6,033 6,042 Dir Rot 50' 16k wob, 90 spm, 300 gpm, 44 

rpm

14.2

17:00 17:30 0.50 12.50 Srvys 6,042 6,083 Survey @ 6039' 4.1 deg 74.3 azi

17:30 18:30 1.00 13.50 Dir Rotate 6,083 6,093 Dir Rot 10' 17k wob, 90 spm, 300 gpm, 35 

rpm,

10

18:30 20:30 2.00 15.50 Dir Sliding 6,093 6,099 Slide drlg 6', 8k wob, 95 spm, 325 gpm 3

20:30 22:00 1.50 17.00 Dir Rotate 6,099 6,115 Dir Rot 16' 16k wob, 90 spm, 300 gpm, 40 

rpm,

11

22:00 22:30 0.50 17.50 Rtn. Maint. 6,115 6,115 Service rig

22:30 23:30 1.00 18.50 Dir Rotate 6,115 6,130 Dir Rot 15' 18k wob, 90 spm, 300 gpm, 40 

rpm

15

23:30 03:30 4.00 22.50 Dir Sliding 6,130 6,143 Slide drlg 13' 5k wob, 95 spm, 325 gpm, 

MTF 150

3

03:30 05:00 1.50 24.00 Dir Rotate 6,143 6,155 Dir Rot 12' 18k wob, 90 spm, 300 gpm, 35 

rpm

12

Air/Mud Data

MW (lb/gal)

11.10

Vis (s/qt)

44

PV (cp)

20.0

YP (lbf/100ft2)

25

Gel 10 sec

9

Gel 10 min

16

Gel 30 min

20

Filtrate (mL/30min)

4.4

Cake (/32")

1

pH

8.4

Solids (%)

18

LGS (%)

5

MBT (lb/bbl) Oil (%)

4

H20 (%)

76

Chlor (mg/L)

176,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min)

250.0

Pf (mL/mL)

0.1

Mf (mL/mL)

0.1

ECD (lb/gal)

11.80

LCM

0

Hole Volume (bbl)

471.7

Pit Volume (bbl)

383.0

Storage Volume (bbl)

140.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

6010 90 10 20 51

6110 100 13 14

6120 100 14 14

6130 90 10 14

6140 90 10 13 14 Trace of chert

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

17

BHA ROP (ft/hr)

18

SPP (psi)

130.0

Motor RPM (rpm)

100

RPM (rpm)

35

PU (max) (1000lbf)

220

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

155

Drag (1000lbf)

65

Start (ftKB)

5,955

End (ftKB)

6,155

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,373 7.00 88.60

5,468 7.00 101.80

5,563 6.40 99.00

5,659 4.80 116.00

5,754 5.70 120.50

5,849 5.40 113.50

5,944 5.20 97.10

6,039 4.10 74.30

6,136 3.60 84.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #4, 8 3/4 Steerable

BHA No.

4

Drill String Name

8 3/4 Steerable

Length (ft)

763.48

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 218.50 153.46

1 Jars - 

Hydraulic

6 1/4 218.50 31.93

17 DC 6 1/2 218.50 520.81

1 DC 6 1/2 218.50 30.02

1 UBHO 6 1/4 218.50 2.61

1 Great White 1.83 0.30 6 1/2 137.00 23.65

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

168 4.50 16.60 x-95 4.5xh 5,337

Diesel Fuel

Received Used

720

Cum On Location

3855

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

35,490

Field Est To Date

764,447

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/22/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

5,955

Footage (ftKB)

339

Drill Hrs (hrs)

21.50

Avg ROP (ft/hr)

15.8

DFS

12

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot 5955'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Sliding 5,616 5,622 Slide drlg 6' 16k wob, 95 spm, 325 gpm, 6

06:00 09:00 3.00 4.00 Dir Rotate 5,622 5,703 Dir Rot 81' 93 spm 315 gpm, 45 rpm 27

09:00 09:30 0.50 4.50 Srvys 5,703 5,703 Survey @ 5659' 4.8 deg 116.0 azi

09:30 11:30 2.00 6.50 Dir Sliding 5,703 5,721 Slide drlg 18' 95 spm, 325 gpm, 9

11:30 14:30 3.00 9.50 Dir Rotate 5,721 5,798 Dir Rot 57' 13k wob, 90 spm, 300 gpm, 45 

rpm, pumping 20bbl sweeps with 6ppb 

nuthulls

22.5

14:30 15:00 0.50 10.00 Srvys 5,798 5,798 Survey @ 5724' 5.7 deg 120.5 azi

15:00 16:30 1.50 11.50 Dir Rotate 5,798 5,830 Dir Rot 32' 16k wob, 90 spm, 302 gpm, 

pumping 20bbl 6ppb sweeps of nutulls

21.3

16:30 17:00 0.50 12.00 Rtn. Maint. 5,830 5,830 Service rig

17:00 20:00 3.00 15.00 Dir Rotate 5,830 5,863 Dir Rot 90spm, 300 gpm, 45 rpm pumping 

20bbl sweeps 6 ppb nuthulls

11

20:00 21:30 1.50 16.50 Dir Rotate 5,863 5,880 Dir Rot 93 spm, 315 gpm, 45 rpm, pumping 

20bbl sweeps for bit balling

11.3

21:30 22:00 0.50 17.00 Srvys 5,880 5,880 Survey @ 5849' 5.4 deg 113.5 azi

22:00 23:30 1.50 18.50 Dir Sliding 5,880 5,886 Slide drlg 6', 95 spm, 325 gpm, 4

23:30 00:00 0.50 19.00 Rtn. Maint. 5,886 5,886 Service rig

00:00 02:30 2.50 21.50 Dir Rotate 5,886 5,940 Dir Rot 54' 93 spm, 315 gpm, 45 rpm, 

pumping 20bbl sweeps 1/hr

21.6

02:30 04:30 2.00 23.50 Dir Sliding 5,940 5,945 Slide dlrg 5' 95 spm, 325 gpm 2.5

04:30 05:00 0.50 24.00 Dir Rotate 5,945 5,955 Dir Rot 10' 91 spm, 305 gpm, 45 rpm, 

pumping 20 bbl sweeps for bit balling

20

Air/Mud Data

MW (lb/gal)

11.50

Vis (s/qt)

44

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

14

Gel 30 min

18

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.7

Solids (%)

18

LGS (%)

5

MBT (lb/bbl) Oil (%)

5

H20 (%)

77

Chlor (mg/L)

176,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.2

Mf (mL/mL)

0.4

ECD (lb/gal)

11.83

LCM

0

Hole Volume (bbl)

446.6

Pit Volume (bbl)

408.0

Storage Volume (bbl)

0.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

5750 60 40 10 19

5900 100 9 51

5920 100 0 7 51

5930 90 10 7 51

5940 90 10 9 51

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

17

BHA ROP (ft/hr)

18

SPP (psi)

150.0

Motor RPM (rpm)

93

RPM (rpm)

45

PU (max) (1000lbf)

220

SO (1000lbf)

130

Off-Btm Str Wt (1000lbf)

150

Drag (1000lbf)

65

Start (ftKB)

5,616

End (ftKB)

5,955

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

5,182 7.10 97.80

5,267 7.30 92.30

5,373 7.00 88.60

5,468 7.00 101.80

5,563 6.40 99.00

5,659 4.80 116.00

5,754 5.70 120.50

5,849 5.40 113.50

5,944 5.20 97.10

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #4, 8 3/4 Steerable

BHA No.

4

Drill String Name

8 3/4 Steerable

Length (ft)

763.48

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 218.50 153.46

1 Jars - 

Hydraulic

6 1/4 218.50 31.93

17 DC 6 1/2 218.50 520.81

1 DC 6 1/2 218.50 30.02

1 UBHO 6 1/4 218.50 2.61

1 Great White 1.83 0.30 6 1/2 137.00 23.65

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

162 4.50 16.60 x-95 4.5xh 5,146

Diesel Fuel

Received Used

680

Cum On Location

4575

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

95

Q (gpm)

318

Pres (psi)

1,745

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

37,800

Field Est To Date

728,957

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/21/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

5,616

Footage (ftKB)

485

Drill Hrs (hrs)

20.50

Avg ROP (ft/hr)

23.7

DFS

11

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Slide drlg @ 5616'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Rotate 5,131 5,156 Dir Rot 25' 90 spm, 302 gpm, 40 rpm 25

06:00 06:30 0.50 1.50 Srvys 5,156 5,156 Survey @ 5087' 6.0 deg 99.0 azi

06:30 08:30 2.00 3.50 Dir Rotate 5,156 5,226 Dir Rot 70' 12k wob, 90 spm, 302 gpm, 40 

rpm

35

08:30 09:00 0.50 4.00 Srvys 5,226 5,226 Survey @ 5182' 7.1 deg 97.8 azi

09:00 11:30 2.50 6.50 Dir Rotate 5,226 5,321 Dir Rot 95' 13k wob, 90 spm, 302 gpm, 40 

rpm

38

11:30 12:00 0.50 7.00 Srvys 5,321 5,321 Survey @ 5267' 7.3 deg 92.3 azi

12:00 14:30 2.50 9.50 Dir Rotate 5,321 5,375 Dir Rot 54' 14k wob, 90 spm, 302 gpm, 45 

rpm

25.6

14:30 18:00 3.50 13.00 Dir Sliding 5,375 5,398 Slide drlg 15k wob, 95 spm, 325 gpm 6.5

18:00 18:30 0.50 13.50 Dir Rotate 5,398 5,417 Dir Rot 19' 90 spm, 302 gpm, 40 rpm 38

18:30 19:00 0.50 14.00 Srvys 5,417 5,417 Survey @ 5373' 7 deg 88.6 azi

19:00 20:00 1.00 15.00 Dir Rotate 5,417 5,449 Dir Rot 32' 93 spm, 315 gpm, 40 rpm 32

20:00 22:00 2.00 17.00 Dir Sliding 5,449 5,465 Slide drlg 16' 93 spm, 315 gpm 8

22:00 22:30 0.50 17.50 Dir Rotate 5,465 5,480 Dir Rot 15' 90 spm, 300 gpm, 45 rpm 30

22:30 23:00 0.50 18.00 Rtn. Maint. 5,480 5,480 Service rig

23:00 00:00 1.00 19.00 Dir Rotate 5,480 5,512 Dir Rot 32' 90 spm, 300 gpm, 40 rpm, 14k 

wob,

32

00:00 00:30 0.50 19.50 Srvys 5,512 5,512 Survey 5468' 7 deg 101.8 azi

00:30 03:30 3.00 22.50 Dir Rotate 5,512 5,607 Dir Rot 95' 15k wob, 93 spm, 315 gpm, 40 

rpm

31.6

03:30 04:00 0.50 23.00 Srvys 5,607 5,607 Survey @ 5563' 6.4 deg 99 azi

04:00 05:00 1.00 24.00 Dir Sliding 5,607 5,616 Slide drlg 9' 10k wob, 95 spm, 325 gpm 9

Air/Mud Data

MW (lb/gal)

11.50

Vis (s/qt)

45

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

9

Gel 10 min

14

Gel 30 min

18

Filtrate (mL/30min)

4.8

Cake (/32")

1

pH

8.5

Solids (%)

17

LGS (%)

3

MBT (lb/bbl) Oil (%)

5

H20 (%)

78

Chlor (mg/L)

176,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.50

LCM

0

Hole Volume (bbl)

408.8

Pit Volume (bbl)

409.0

Storage Volume (bbl)

0.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

5340 100 11 36

5570 100 0 10 24

5580 100 12 24

5590 100 11 24

5600 100 10 24

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

17

BHA ROP (ft/hr)

18

SPP (psi)

190.0

Motor RPM (rpm)

115

RPM (rpm)

0

PU (max) (1000lbf)

220

SO (1000lbf)

125

Off-Btm Str Wt (1000lbf)

150

Drag (1000lbf)

55

Start (ftKB)

5,131

End (ftKB)

5,616

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

4,801 6.40 98.90

4,896 5.70 96.80

4,992 5.90 98.40

5,087 6.00 99.00

5,182 7.10 97.80

5,267 7.30 92.30

5,373 7.00 88.60

5,468 7.00 101.80

5,563 6.40 99.00

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #4, 8 3/4 Steerable

BHA No.

4

Drill String Name

8 3/4 Steerable

Length (ft)

763.48

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 218.50 153.46

1 Jars - 

Hydraulic

6 1/4 218.50 31.93

17 DC 6 1/2 218.50 520.81

1 DC 6 1/2 218.50 30.02

1 UBHO 6 1/4 218.50 2.61

1 Great White 1.83 0.30 6 1/2 137.00 23.65

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

151 4.50 16.60 x-95 4.5xh 4,797

Diesel Fuel

Received Used

715

Cum On Location

5255

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

95

Q (gpm)

318

Pres (psi)

1,745

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

31,422

Field Est To Date

691,157

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/20/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

5,131

Footage (ftKB)

519

Drill Hrs (hrs)

20.50

Avg ROP (ft/hr)

25.3

DFS

10

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 5131'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Dir Rotate 4,612 4,655 Dir Rot 43' 11k wob, 90 spm, 302 gpm, 35 

rpm,

28.6

06:30 07:00 0.50 2.00 Srvys 4,655 4,655 Survey @ 4611' 5.1 deg 118.5 azi

07:00 08:30 1.50 3.50 Dir Rotate 4,655 4,718 Dir Rot 63' 91 spm, 304 gpm, 43 rpm 42

08:30 10:00 1.50 5.00 Dir Sliding 4,718 4,736 Slide drlg 18' 95 spm, 325 gpm, 12

10:00 10:30 0.50 5.50 Dir Rotate 4,736 4,750 Dir Rot 14' 91 spm, 304 gpm, 45 rpm 28

10:30 11:00 0.50 6.00 Srvys 4,750 4,750 Survey @ 4706' 4.4 deg 123.2 azi

11:00 12:00 1.00 7.00 Dir Sliding 4,750 4,770 Slide drlg 20' 95 spm, 325 gpm, 20

12:00 14:00 2.00 9.00 Dir Rotate 4,770 4,819 Rot dlrg 49' 91 spm, 304 gpm, 43 rpm 24.5

14:00 14:30 0.50 9.50 Rtn. Maint. 4,819 4,819 Service rig

14:30 15:00 0.50 10.00 Dir Rotate 4,819 4,845 Dir Rot 26' 93 spm, 315 gpm, 40 rpm, 52

15:00 15:30 0.50 10.50 Srvys 4,845 4,845 Survey @ 4801' 6.4 deg 98.9 azi

15:30 18:30 3.00 13.50 Dir Rotate 4,845 4,940 Dir Rot 95' 13k wob, 90 spm, 302 gpm, 40 

rpm

31.6

18:30 19:00 0.50 14.00 Srvys 4,940 4,940 Survey @ 4896' 5.7 deg 96.8 azi

19:00 20:30 1.50 15.50 Dir Sliding 4,940 4,955 Slide drlg 15' 10k wob, 95 spm, 325 gpm, 10

20:30 23:00 2.50 18.00 Dir Rotate 4,955 5,004 Dir Rot 49', 16k wob, 93 spm, 315 gpm, 40 

rpm

19.6

23:00 23:30 0.50 18.50 Rtn. Maint. 5,004 5,004 Service rig

23:30 00:30 1.00 19.50 Dir Rotate 5,004 5,035 Dir Rot 31' 15k wob, 93 spm, 315 gpm, 40 

rpm

31

00:30 01:00 0.50 20.00 Srvys 5,035 5,035 Survey @ 4991' 5.9 deg 98.4 azi

01:00 01:30 0.50 20.50 Dir Rotate 5,035 5,067 Dir Rot 32', 15k wob, 93 spm 315 gpm, 40 

rpm

64

01:30 03:00 1.50 22.00 Dir Sliding 5,067 5,087 Slide drlg 20' 11k wob, 95 spm, 325 gpm 13.3

03:00 05:00 2.00 24.00 Dir Rotate 5,087 5,131 Dir Rot 44' 15k wob, 93 gpm, 315 gpm, 40 

rpm

22

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

48

PV (cp)

20.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

15

Gel 30 min

20

Filtrate (mL/30min)

4.6

Cake (/32")

1

pH

8.5

Solids (%)

18

LGS (%)

5

MBT (lb/bbl) Oil (%)

5

H20 (%)

78

Chlor (mg/L)

176,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.86

LCM

0

Hole Volume (bbl)

364.8

Pit Volume (bbl)

430.0

Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

4800 40 60 31 53

5060 100 8 11

5070 100 9 11

5080 100 9 11

5110 100 7 11

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

17

BHA ROP (ft/hr)

18

SPP (psi)

240.0

Motor RPM (rpm)

100

RPM (rpm)

40

PU (max) (1000lbf)

220

SO (1000lbf)

120

Off-Btm Str Wt (1000lbf)

130

Drag (1000lbf)

45

Start (ftKB)

4,612

End (ftKB)

5,131

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

4,325 5.10 119.70

4,420 4.40 137.00

4,515 5.40 119.00

4,611 5.10 118.50

4,706 4.40 123.20

4,801 6.40 98.90

4,896 5.70 96.80

4,992 5.90 98.40

5,087 6.00 99.00

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #4, 8 3/4 Steerable

BHA No.

4

Drill String Name

8 3/4 Steerable

Length (ft)

763.48

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 218.50 153.46

1 Jars - 

Hydraulic

6 1/4 218.50 31.93

17 DC 6 1/2 218.50 520.81

1 DC 6 1/2 218.50 30.02

1 UBHO 6 1/4 218.50 2.61

1 Great White 1.83 0.30 6 1/2 137.00 23.65

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

136 4.50 16.60 x-95 4.5xh 4,320

Diesel Fuel

Received Used

620

Cum On Location

5970

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

93

Q (gpm)

312

Pres (psi)

1,593

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

30,281

Field Est To Date

659,735

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/19/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

4,612

Footage (ftKB)

339

Drill Hrs (hrs)

16.00

Avg ROP (ft/hr)

21.2

DFS

9

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 4612

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 08:30 3.50 3.50 Dir Rotate 4,273 4,369 Dir Rot 96' 15k wob, 93 spm, 315 gpm, 35 

rpm

27

08:30 09:00 0.50 4.00 Srvys 4,369 4,369 Survey @ 4325' 5.1 deg 119.7 azi

09:00 11:00 2.00 6.00 Dir Rotate 4,369 4,432 Dir Rot 63' 15k wob, 90 spm, 320 gpm, 335 

rpm

31.5

11:00 14:00 3.00 9.00 Dir Sliding 4,432 4,448 Slide drlg 16' 25k wob, 95 spm, 325 gpm 5.3

14:00 14:30 0.50 9.50 Dir Rotate 4,448 4,458 Dir Rot 10' 22k wob, 95 spm, 325 gpm, 35 

rpm

10

14:30 15:00 0.50 10.00 Rtn. Maint. 4,458 4,458 Service rig

15:00 15:30 0.50 10.50 C&C 

Hole/Mud

4,458 4,458 Circ hole and build slug

15:30 18:00 2.50 13.00 Trip for Bit 4,458 4,458 TOOH with bit # 3

18:00 18:30 0.50 13.50 Rtn. Maint. 4,458 4,458 Service rig

18:30 20:30 2.00 15.50 Trip for Bit 4,458 4,458 Pick up bit #4 QD 505 and TIH no trouble 

tripping in hole

20:30 21:00 0.50 16.00 Trip for Bit 4,458 4,458 Saftey wash 30' to bottom no fill on bottom

21:00 21:30 0.50 16.50 Dir Rotate 4,458 4,464 Dir Rot 6' 90 spm, 302 gpm, 6k wob, 35 rpm 12

21:30 22:00 0.50 17.00 Srvys 4,464 4,464 Survey @ 4420' 4.4 deg 137.0 azi

22:00 22:30 0.50 17.50 Dir Sliding 4,464 4,480 Slide drlg 16' 95 spm, 325 gpm, 12k wob 32

22:30 23:30 1.00 18.50 Dir Rotate 4,480 4,496 Dir Rot 16' 12k wob, 90 spm, 302 gpm, 35 

rpm

32

23:30 01:00 1.50 20.00 Dir Sliding 4,496 4,515 Slide drlg 19' 12k wob, 95 spm, 12.6

01:00 02:30 1.50 21.50 Dir Rotate 4,515 4,559 Dir Rot 44' 13k wob, 90 spm, 302 gpm, 35 

rpm

29.3

02:30 03:00 0.50 22.00 Srvys 4,559 4,559 Survey @ 4515' 5.4 deg 119.0 azi

03:00 05:00 2.00 24.00 Dir Rotate 4,559 4,612 Dir Rot 53' 93 spm, 315 gpm, 14k wob, 45 

rpm,

26.5

Air/Mud Data

MW (lb/gal)

11.50

Vis (s/qt)

44

PV (cp)

18.0

YP (lbf/100ft2)

24

Gel 10 sec

8

Gel 10 min

14

Gel 30 min

18

Filtrate (mL/30min)

5.0

Cake (/32")

1

pH

8.7

Solids (%)

18

LGS (%)

5

MBT (lb/bbl) Oil (%)

2

H20 (%)

80

Chlor (mg/L)

175,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.83

LCM

0

Hole Volume (bbl)

333.4

Pit Volume (bbl)

390.0

Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

4500 70 30 24 90

4520 60 40 27 90

4540 60 40 28 90

4590 70 30 27 90

4595 20 80 18 90

Bit Run # 4

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

12/10/10/10/12/10/10

In (ftKB)

4,458

Out (ftKB)

6,159

Drld (ftKB)

1,701

Drl Hrs (hrs)

92.00

Avg ROP (ft/hr)

18.5

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 7 WT S X 1 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

17

BHA ROP (ft/hr)

18

SPP (psi)

245.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

220

SO (1000lbf)

105

Off-Btm Str Wt (1000lbf)

125

Drag (1000lbf)

45

Start (ftKB)

4,458

End (ftKB)

4,612

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

22

BHA ROP (ft/hr)

29

SPP (psi)

300.0

Motor RPM (rpm)

95

RPM (rpm)

0

PU (max) (1000lbf)

150

SO (1000lbf)

105

Off-Btm Str Wt (1000lbf)

125

Drag (1000lbf)

25

Start (ftKB)

4,273

End (ftKB)

4,458

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

Survey Data

MD (ftKB) Incl (°) Azm (°)

3,848 5.50 100.90

3,943 7.50 102.60

4,039 7.30 112.10

4,134 7.10 99.50

4,229 5.80 106.30

4,325 5.10 119.70

4,420 4.40 137.00

4,515 5.40 119.00

4,611 5.10 118.50

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #4, 8 3/4 Steerable

BHA No.

4

Drill String Name

8 3/4 Steerable

Length (ft)

763.48

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 218.50 153.46

1 Jars - 

Hydraulic

6 1/4 218.50 31.93

17 DC 6 1/2 218.50 520.81

1 DC 6 1/2 218.50 30.02

1 UBHO 6 1/4 218.50 2.61

1 Great White 1.83 0.30 6 1/2 137.00 23.65

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

119 4.50 16.60 x-95 4.5xh 3,781

Diesel Fuel

Received Used

780

Cum On Location

7240

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

94

Q (gpm)

315

Pres (psi)

1,680

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

41,113

Field Est To Date

629,454

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/19/2009

Spud Date: 10/10/2009

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/18/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

4,273

Footage (ftKB)

572

Drill Hrs (hrs)

20.50

Avg ROP (ft/hr)

27.9

DFS

8

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 4273'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:00 2.00 2.00 Dir Rotate 3,701 3,797 Dir Rot 96' 90 spm, 302 gpm, 13k wob, 45 

rpm

48

07:00 07:30 0.50 2.50 Srvys 3,797 3,797 Survey @ 3753' 4.9 deg 112.8 azi

07:30 08:30 1.00 3.50 Dir Sliding 3,797 3,812 Slide drlg 15', 95 spm, 325 gpm, 15

08:30 10:30 2.00 5.50 Dir Rotate 3,812 3,860 Dir Rot 48' 94 spm, 315 gpm, 45 rpm, 24

10:30 11:30 1.00 6.50 Dir Sliding 3,860 3,885 Slide drlg 25' 95 spm, 325 gpm, 25

11:30 12:00 0.50 7.00 Dir Rotate 3,885 3,892 Dir Rot 7' 90 spm, 302 gpm, 45 rpm 14

12:00 12:30 0.50 7.50 Srvys 3,892 3,892 Survey @ 3848' 5.5 deg 100.9 azi

12:30 15:30 3.00 10.50 Dir Rotate 3,892 3,945 Dir Rot 95' 90 spm, 302 gpm, 45 rpm 32

15:30 16:00 0.50 11.00 Srvys 3,945 3,987 Survey @ 3943' 7.5 deg 102.6 azi

16:00 17:00 1.00 12.00 Dir Rotate 3,987 4,019 Dir Rot 32' 13k wob, 90 spm, 302 gpm, 45 

rpm

32

17:00 17:30 0.50 12.50 Rtn. Maint. 4,019 4,019 Service rig

17:30 19:30 2.00 14.50 Dir Rotate 4,019 4,083 Dir Rot 64' 14k wob, 95 spm, 325 gpm, 50 

rpm

64

19:30 20:00 0.50 15.00 Srvys 4,083 4,083 Survey @ 4039' 7.3 deg 112.1 azi

20:00 21:30 1.50 16.50 Dir Sliding 4,083 4,106 Slide drlg 23' 15k wob, 95 spm, 325 gpm, 15.3

21:30 01:00 3.50 20.00 Dir Rotate 4,106 4,178 Dir Rot 72' 14k wob, 93 spm, 315 gpm, 45 

rpm

20.5

01:00 01:30 0.50 20.50 Srvys 4,178 4,178 Survey @ 4134' 7.1 deg 99.5 azi

01:30 02:00 0.50 21.00 Dir Rotate 4,178 4,210 Dir Rot 32' 93 spm, 315 gpm, 38 rpm 64

02:00 02:30 0.50 21.50 Rtn. Maint. 4,210 4,210 Service rig

02:30 05:00 2.50 24.00 Dir Rotate 4,210 4,273 Dir Rot 72' 15k wob, 90 spm, 302 gpm, 45 

rpm

25.2

Air/Mud Data

MW (lb/gal)

11.50

Vis (s/qt)

48

PV (cp)

19.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

15

Gel 30 min

20

Filtrate (mL/30min)

4.4

Cake (/32")

1

pH

8.9

Solids (%)

18

LGS (%)

5

MBT (lb/bbl) Oil (%)

2

H20 (%)

80

Chlor (mg/L)

175,000

Ca (mg/L)

440

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.2

Mf (mL/mL)

0.4

ECD (lb/gal)

11.87

LCM

0

Hole Volume (bbl)

289.3

Pit Volume (bbl)

382.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

3880 40 60 18 35

4200 40 60 18 92

4210 40 60 18 92

4220 90 10 22 92

4260 40 60 19 92

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

22

BHA ROP (ft/hr)

29

SPP (psi)

230.0

Motor RPM (rpm)

110

RPM (rpm)

45

PU (max) (1000lbf)

150

SO (1000lbf)

105

Off-Btm Str Wt (1000lbf)

125

Drag (1000lbf)

25

Start (ftKB)

3,701

End (ftKB)

4,273

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

Bit Run # 1

Size (in)

12 1/4

Model

Patiot 125

Make

Numa

Jets (/32")

12

In (ftKB)

80

Out (ftKB)

1,124

Drld (ftKB)

1,044

Drl Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

Survey Data

MD (ftKB) Incl (°) Azm (°)

3,466 4.70 104.30

3,562 6.10 93.00

3,657 5.40 99.70

3,753 4.90 112.80

3,848 5.50 100.90

3,943 7.50 102.60

4,039 7.30 112.10

4,134 7.10 99.50

4,229 5.80 106.30

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #3, 8 3/4 Steerable

BHA No.

3

Drill String Name

8 3/4 Steerable

Length (ft)

763.48

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 135.50 153.46

1 Jars - 

Hydraulic

6 1/4 135.50 31.93

17 DC 6 1/2 135.50 520.81

1 DC 6 1/2 135.50 30.02

1 UBHO 6 1/4 135.50 2.61

1 Great White 1.83 0.30 6 1/2 54.00 23.65

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

109 4.50 16.60 x-95 4.5xh 3,463

Diesel Fuel

Received

6,998.0

Used

650

Cum On Location

8020

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

91

Q (gpm)

305

Pres (psi)

1,500

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

45,856

Field Est To Date

588,341

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/17/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

3,701

Footage (ftKB)

666

Drill Hrs (hrs)

19.50

Avg ROP (ft/hr)

34.2

DFS

7

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Survey @ 3657'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 08:00 3.00 3.00 Dir Rotate 3,035 3,129 Dir Rot 10kk wob, 90 spm, 302 gpm, 45 rpm 31.3

08:00 08:30 0.50 3.50 Srvys 3,129 3,129 Survey @ 3085' 5.5 deg 94.7 azi

08:30 11:00 2.50 6.00 Dir Rotate 3,129 3,225 Dir Rot 96', 10k wob, 90 spm, 302 gpm, 45 

rpm

38.4

11:00 11:30 0.50 6.50 Srvys 3,225 3,225 Survey @ 3181' 4.5 deg 108.3 azi

11:30 12:30 1.00 7.50 Dir Rotate 3,225 3,256 Dir Rot 31' 10k wob, 90 spm, 302 gpm, 45 

rpm

31

12:30 13:00 0.50 8.00 Rtn. Maint. 3,256 3,256 Service rig

13:00 14:00 1.00 9.00 Dir Sliding 3,256 3,278 Slide drlg 9' 7k wob, 90 spm, 302 gpm 18

14:00 15:30 1.50 10.50 Dir Rotate 3,278 3,320 Dir Rot 42' 10k wob, 90 spm, 302 gpm, 45 

rpm

28

15:30 16:00 0.50 11.00 Srvys 3,320 3,320 Survey @ 3276' 4.5 deg 104.9 azi

16:00 18:30 2.50 13.50 Dir Rotate 3,320 3,415 Dir Rot 95' 10k wob, 90 spm, 302 gpm, 45 

rpm

38

18:30 19:00 0.50 14.00 Srvys 3,415 3,415 Survey @ 3371' 4.2 deg 109.8 azi

19:00 19:30 0.50 14.50 Dir Rotate 3,415 3,447 Dir Rot 32' 10k wob, 90 spm, 302 gpm, 45 

rpm

64

19:30 20:30 1.00 15.50 Dir Sliding 3,447 3,472 Slide drlg 25' 11k wob, 95 spm, 325 gpm 25

20:30 21:00 0.50 16.00 Dir Rotate 3,472 3,479 Dir Rot 7' 10k wob, 90 spm, 302 gpm 14

21:00 21:30 0.50 16.50 Rtn. Maint. 3,479 3,479 Service rig

21:30 22:00 0.50 17.00 Dir Rotate 3,479 3,510 Dir Rot 31' 10k wob, 90 spm, 302 gpm, 45 

rpm

61

22:00 22:30 0.50 17.50 Srvys 3,510 3,510 Survey @ 3466' 4.7 deg 104.3 azi

22:30 23:00 0.50 18.00 Dir Sliding 3,510 3,530 Slide drlg 20' 9k wob, 95 spm, 325 gpm 40

23:00 01:00 2.00 20.00 Dir Rotate 3,530 3,607 Dir Rot 77' 90 spm, 302 gpm, 45 rpm 38.5

01:00 01:30 0.50 20.50 Srvys 3,607 3,607 Survey @ 6.1 deg 93 azi

01:30 04:30 3.00 23.50 Dir Rotate 3,607 3,701 Dir Rot 94' 10k wob, 90 spm, 302 gpm, 45 

rpm

31.3

04:30 05:00 0.50 24.00 Srvys 3,701 3,701 Survey @ 3657' 5.4 deg 99.7 azi

Air/Mud Data

MW (lb/gal)

11.50

Vis (s/qt)

49

PV (cp)

20.0

YP (lbf/100ft2)

25

Gel 10 sec

8

Gel 10 min

15

Gel 30 min

22

Filtrate (mL/30min)

4.2

Cake (/32")

1

pH

9.0

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

175,000

Ca (mg/L)

460

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.2

Mf (mL/mL)

0.4

ECD (lb/gal)

11.80

LCM

0

Hole Volume (bbl)

232.7

Pit Volume (bbl)

370.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

3260 100 11 135

3630 100 5 15

3640 100 7 15

3650 100 10 15

3660 100 10 15

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

22

BHA ROP (ft/hr)

29

SPP (psi)

250.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

150

SO (1000lbf)

100

Off-Btm Str Wt (1000lbf)

115

Drag (1000lbf)

25

Start (ftKB)

3,035

End (ftKB)

3,701

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

Bit Run # 1

Size (in)

12 1/4

Model

Patiot 125

Make

Numa

Jets (/32")

12

In (ftKB)

80

Out (ftKB)

1,124

Drld (ftKB)

1,044

Drl Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

TD

Survey Data

MD (ftKB) Incl (°) Azm (°)

2,799 4.40 126.40

2,895 5.90 111.70

3,085 5.50 94.70

3,181 4.50 108.30

3,276 4.50 104.90

3,371 4.20 109.80

3,466 4.70 104.30

3,562 6.10 93.00

3,657 5.40 99.70

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #3, 8 3/4 Steerable

BHA No.

3

Drill String Name

8 3/4 Steerable

Length (ft)

763.48

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 135.50 153.46

1 Jars - 

Hydraulic

6 1/4 135.50 31.93

17 DC 6 1/2 135.50 520.81

1 DC 6 1/2 135.50 30.02

1 UBHO 6 1/4 135.50 2.61

1 Great White 1.83 0.30 6 1/2 54.00 23.65

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

91 4.50 16.60 x-95 4.5xh 2,891

Diesel Fuel

Received Used

820

Cum On Location

1672

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

95

Q (gpm)

318

Pres (psi)

1,600

Stroke (in)

12.01

Slow ...

No

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,480

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

41,832

Field Est To Date

542,485

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/17/2009

Spud Date: 10/10/2009

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

319 4.50 16.6 x-95 4.5 XH 10,250

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/16/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

3,035

Footage (ftKB)

315

Drill Hrs (hrs)

14.50

Avg ROP (ft/hr)

21.7

DFS

6

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir Rot @ 3035'

Planned Operations

Drill ahead

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Jason Harrison

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Dir Rotate 2,720 2,747 Dir Rot 27' 14k wob, 95 spm, 325 gpm, Diff 

240 psi

27

06:30 07:00 0.50 2.00 Srvys 2,747 2,747 Survey @ 2703' 5.2 deg 99.9 azi

07:00 08:30 1.50 3.50 Dir Rotate 2,747 2,811 Dir Rot 64' 14k wob, 95 spm, 325 gpm, 42.6

08:30 11:00 2.50 6.00 Dir Sliding 2,811 2,836 Slide drlg 25' 11k wob, 95 spm, 325 gpm 10

11:00 11:30 0.50 6.50 Dir Rotate 2,836 2,843 Dir Rot 7' 14k wob, 95 spm, 325 gpm 14

11:30 12:00 0.50 7.00 Rtn. Maint. 2,843 2,843 Service rig

12:00 12:30 0.50 7.50 Srvys 2,843 2,843 Survey @ 2799 4.4 deg 126.4 azi

12:30 13:30 1.00 8.50 Dir Rotate 2,843 2,874 Dir Rot 31' 14k wob, 95 spm, 325 gpm 31

13:30 16:00 2.50 11.00 Dir Sliding 2,874 2,890 Slide drlg 16' 13k wob, 95 spm 6.4

16:00 17:00 1.00 12.00 Trip for Bit 2,890 2,890 Circ bottoms up and laydown 2 jts DP

17:00 19:00 2.00 14.00 Trip for Bit 2,890 2,890 Pump 15 bbl slug and TOOH

19:00 20:30 1.50 15.50 Trip for Bit 2,890 2,890 laydown motor and bit make up new and 

test bit #3 QD505

20:30 23:00 2.50 18.00 Trip for Bit 2,890 2,890 TIH no trouble on trip in hole saftey wash 

30' to bottom

23:00 23:30 0.50 18.50 Dir Sliding 2,890 2,900 Slide drlg 10' 6k wob, 90 spm, 302 gpm 20

23:30 01:00 1.50 20.00 Dir Rotate 2,900 2,939 Dir Rot 39' 9k wob, 90 spm, 302 gpm, 45 

rpm,

26

01:00 01:30 0.50 20.50 Srvys 2,939 2,939 Survey @ 2895' 5.9 deg 111.7 azi

01:30 02:30 1.00 21.50 Dir Sliding 2,939 2,963 Slide drlg 24' 6k wob, 90 spm, 302 gpm, 24

02:30 03:00 0.50 22.00 Dir Rotate 2,963 2,970 Dir Rot 7' 10k wob, 90 spm, 302 gpm, 45 

rpm

14

03:00 03:30 0.50 22.50 Rtn. Maint. 2,970 2,970 Service rig

03:30 05:00 1.50 24.00 Dir Rotate 2,970 3,035 Dir Rot 65' 10k wob, 90 spm, 302 gpm, 45 

rpm,

43

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

43

PV (cp)

17.0

YP (lbf/100ft2)

24

Gel 10 sec

6

Gel 10 min

12

Gel 30 min

15

Filtrate (mL/30min)

5.6

Cake (/32")

1

pH

8.5

Solids (%)

17

LGS (%)

4

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

175,000

Ca (mg/L)

480

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.71

LCM

0

Hole Volume (bbl)

201.3

Pit Volume (bbl)

310.0

Storage Volume (bbl)

200.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

2840 90 10 14 16 15

2940 80 20 19 21

2960 80 20 17 21

2980 90 10 15 21

3000 10 90 135 135

Bit Run # 3

Size (in)

8 3/4

Model

QD505

Make

Hughes

Jets (/32")

10/10/10/12/10/10/10

In (ftKB)

2,890

Out (ftKB)

4,458

Drld (ftKB)

1,568

Drl Hrs (hrs)

54.00

Avg ROP (ft/hr)

29.0

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

4 6 CT G X 0 FC PR

WOB (min) (1000lbf)

10

WOB (max) (1000lbf)

22

BHA ROP (ft/hr)

29

SPP (psi)

220.0

Motor RPM (rpm)

95

RPM (rpm)

45

PU (max) (1000lbf)

150

SO (1000lbf)

95

Off-Btm Str Wt (1000lbf)

110

Drag (1000lbf)

15

Start (ftKB)

2,890

End (ftKB)

3,035

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

WOB (min) (1000lbf)

6

WOB (max) (1000lbf)

14

BHA ROP (ft/hr)

22

SPP (psi)

240.0

Motor RPM (rpm)

90

RPM (rpm)

50

PU (max) (1000lbf)

120

SO (1000lbf)

95

Off-Btm Str Wt (1000lbf)

105

Drag (1000lbf)

15

Start (ftKB)

2,720

End (ftKB)

2,890

Bit Run # 1

Size (in)

12 1/4

Model

Patiot 125

Make

Numa

Jets (/32")

12

In (ftKB)

80

Out (ftKB)

1,124

Drld (ftKB)

1,044

Drl Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

TD

Survey Data

MD (ftKB) Incl (°) Azm (°)

2,227 6.90 124.40

2,322 6.50 115.40

2,417 6.20 113.60

2,508 6.40 103.50

2,513 6.30 125.60

2,671 5.50 95.60

2,703 5.20 99.90

2,799 4.40 126.40

2,895 5.90 111.70

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #3, 8 3/4 Steerable

BHA No.

3

Drill String Name

8 3/4 Steerable

Length (ft)

763.48

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 135.50 153.46

1 Jars - 

Hydraulic

6 1/4 135.50 31.93

17 DC 6 1/2 135.50 520.81

1 DC 6 1/2 135.50 30.02

1 UBHO 6 1/4 135.50 2.61

1 Great White 1.83 0.30 6 1/2 54.00 23.65

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

70 4.50 16.60 x-95 4.5xh 2,223

Diesel Fuel

Received Used

650

Cum On Location

2492

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,480

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

30,582

Field Est To Date

500,653

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/16/2009

Spud Date: 10/10/2009

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/15/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

2,720

Footage (ftKB)

308

Drill Hrs (hrs)

22.50

Avg ROP (ft/hr)

13.7

DFS

5

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. Drilling - Rotating @ 2720'

Planned Operations

Cont' Dir. Drilling & Surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 07:00 2.00 2.00 Dir Sliding 2,412 2,430 Slide 18' @ 130°, 10wob, diff.- 150psi 9.0

07:00 08:30 1.50 3.50 Dir Rotate 2,430 2,461 Rotate 31', 12wob, 90spm, 317gpm, diff.- 

250psi

31.0

08:30 09:00 0.50 4.00 Srvys 2,461 2,461 Svy @ 2417', Inc.- 6.2°, Azm.- 113.6°

09:00 11:30 2.50 6.50 Dir Rotate 2,461 2,525 Rotate 64', 12wob, 90spm, 317gpm, diff.- 

250psi

25.6

11:30 15:00 3.50 10.00 Dir Sliding 2,525 2,547 Slide 22' @ 115°L, 10wob, diff.- 150psi

15:00 15:30 0.50 10.50 Dir Rotate 2,547 2,557 Rotate 10', 15wob, 90spm, 317gpm, diff.- 

300psi

20

15:30 16:00 0.50 11.00 Srvys 2,557 2,557 Svy @ 2513', Inc.- 6.3, Azm.- 125.6°

16:00 16:30 0.50 11.50 Rtn. Maint. 2,557 2,557 Rig service, adjust brakes

16:30 18:30 2.00 13.50 Dir Sliding 2,557 2,577 Slide 20' @ 115°L, 12wob, diff.- 300psi 17.2

18:30 21:00 2.50 16.00 Dir Rotate 2,577 2,620 Rotate 43', 13wob, 90spm, 317gpm, diff.- 

300psi

21:00 01:00 4.00 20.00 Dir Sliding 2,620 2,652 Slide 32' @ 135°L, 12wob, diff.- 150psi 8

01:00 05:00 4.00 24.00 Dir Rotate 2,652 2,720 Rotate 68', 15wob, 90spm, 317gpm, diff.- 

300psi

17

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

45

PV (cp)

17.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

12

Gel 30 min

15

Filtrate (mL/30min)

5.2

Cake (/32")

1

pH

8.5

Solids (%)

17

LGS (%)

5

MBT (lb/bbl) Oil (%)

2

H20 (%)

81

Chlor (mg/L)

175,000

Ca (mg/L)

480

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal)

11.79

LCM

Hole Volume (bbl)

176.1

Pit Volume (bbl)

374.0

Storage Volume (bbl)

100.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

2530 70 30 13 15

2660 30 70 14

2670 30 70 14

2680 70 30 13

2690 70 30 12 16

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

WOB (min) (1000lbf)

6

WOB (max) (1000lbf)

14

BHA ROP (ft/hr)

22

SPP (psi)

200.0

Motor RPM (rpm)

95

RPM (rpm)

40

PU (max) (1000lbf)

120

SO (1000lbf)

95

Off-Btm Str Wt (1000lbf)

105

Drag (1000lbf)

15

Start (ftKB)

2,412

End (ftKB)

2,720

Bit Run # 1

Size (in)

12 1/4

Model

Patiot 125

Make

Numa

Jets (/32")

12

In (ftKB)

80

Out (ftKB)

1,124

Drld (ftKB)

1,044

Drl Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

Survey Data

MD (ftKB) Incl (°) Azm (°)

2,036 5.40 131.20

2,132 6.70 131.40

2,227 6.90 124.40

2,322 6.50 115.40

2,417 6.20 113.60

2,508 6.40 103.50

2,513 6.30 125.60

2,671 5.50 95.60

2,703 5.20 99.90

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

762.86

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 87.50 153.46

1 Jars - 

Hydraulic

6 1/4 87.50 31.93

17 DC 6 1/2 87.50 520.81

1 DC 6 1/2 80.00 30.02

1 UBHO 6 1/4 80.00 2.61

1 Great White 1.83 0.30 6 1/2 80.00 23.03

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

61 4.50 16.60 X-95 4.5 XH 1,938

Diesel Fuel

Received Used

857

Cum On Location

3142

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

54

Q (gpm)

181

Pres (psi)

600

Stroke (in)

12.01

Slow ...

Yes

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,300

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

31,542

Field Est To Date

470,071

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/14/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

2,412

Footage (ftKB)

427

Drill Hrs (hrs)

21.00

Avg ROP (ft/hr)

20.3

DFS

4

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. Drilling - Sliding @ 2412'

Planned Operations

Con't Dir. Drilling & Surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 08:00 3.00 3.00 Dir Rotate 1,985 2,080 Rotate 95', 10wob, 90spm,317gpm, 

diff.-225psi

31.7

08:00 08:30 0.50 3.50 Srvys 2,080 2,080 Svy @ 2036', Inc.-5.4°, Azm.- 131.2°

08:30 10:00 1.50 5.00 Dir Sliding 2,080 2,100 Slide 20' @ 80°L, 20wob, diff.- 300psi 13.3

10:00 12:30 2.50 7.50 Dir Rotate 2,100 2,176 Rotate 76', 12wob, 90spm, 317gpm, diff.- 

200psi

30.4

12:30 13:00 0.50 8.00 Srvys 2,176 2,176 Svy @ 2132', Inc.- 6.7°, Azm.- 131.4

13:00 13:30 0.50 8.50 Rtn. Maint. 2,176 2,176 Rig Service

13:30 14:30 1.00 9.50 Dir Sliding 2,176 2,184 Slide 8' @ 110°L, 10wob, diff.- 150psi 8

14:30 15:30 1.00 10.50 Dir Rotate 2,184 2,207 Rotate 23', 10wob, 90spm, 317gpm, 250psi 23

15:30 18:00 2.50 13.00 Dir Sliding 2,207 2,229 Slide 22' @ 120°L, 18wob, diff.- 130 8.8

18:00 19:30 1.50 14.50 Dir Rotate 2,229 2,271 Rotate 42', 14wob, 90spm, 317gpm, diff.- 

250psi

28

19:30 20:00 0.50 15.00 Srvys 2,271 2,271 Svy @ 2227', Inc.- 6.9°, Azm.- 124.4°

20:00 23:00 3.00 18.00 Dir Sliding 2,271 2,294 Side 23' @ 120°L, 12wob, diff.- 150 7.7

23:00 01:30 2.50 20.50 Dir Rotate 2,294 2,366 Rotate 72', 12wob, 90spm, 317gpm, 250psi 28.8

01:30 02:00 0.50 21.00 Srvys 2,366 2,366 Svy @ 2322', Inc.- 6.5°, Azm.- 115.4°

02:00 03:00 1.00 22.00 Dir Rotate 2,366 2,398 Rotate 32', 12wob, 90spm, 317gpm, diff.- 

250psi

32

03:00 03:30 0.50 22.50 Rtn. Maint. 2,398 2,398 Rig Service

03:30 05:00 1.50 24.00 Dir Sliding 2,398 2,412 Slide 14' @ 130°L, 10wob, diff.- 175psi 9.3

Air/Mud Data

MW (lb/gal)

11.40

Vis (s/qt)

48

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

11

Gel 30 min

15

Filtrate (mL/30min)

5.0

Cake (/32")

1

pH

8.5

Solids (%)

16

LGS (%)

4

MBT (lb/bbl) Oil (%)

4

H20 (%)

81

Chlor (mg/L)

179,000

Ca (mg/L)

520

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.5

ECD (lb/gal)

11.79

LCM

Hole Volume (bbl)

132.1

Pit Volume (bbl)

350.0

Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

2160 60 40 15 15

2340 40 60 12

2360 40 60 14

2380 40 60 14

2400 40 60 15 14

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

WOB (min) (1000lbf)

6

WOB (max) (1000lbf)

14

BHA ROP (ft/hr)

22

SPP (psi)

250.0

Motor RPM (rpm)

95

RPM (rpm)

40

PU (max) (1000lbf)

120

SO (1000lbf)

90

Off-Btm Str Wt (1000lbf)

100

Drag (1000lbf)

15

Start (ftKB)

1,985

End (ftKB)

2,412

Bit Run # 1

Size (in)

12 1/4

Model

Patiot 125

Make

Numa

Jets (/32")

12

In (ftKB)

80

Out (ftKB)

1,124

Drld (ftKB)

1,044

Drl Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

Survey Data

MD (ftKB) Incl (°) Azm (°)

1,560 8.20 122.40

1,655 7.50 112.80

1,750 6.90 95.60

1,846 6.00 103.30

1,941 5.40 116.10

2,036 5.40 131.20

2,132 6.70 131.40

2,227 6.90 124.40

2,322 6.50 115.40

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

762.86

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 87.50 153.46

1 Jars - 

Hydraulic

6 1/4 87.50 31.93

17 DC 6 1/2 87.50 520.81

1 DC 6 1/2 80.00 30.02

1 UBHO 6 1/4 80.00 2.61

1 Great White 1.83 0.30 6 1/2 80.00 23.03

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

51 4.50 16.60 X-95 4.5 XH 1,620

Diesel Fuel

Received Used

715

Cum On Location

3999

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,500

Stroke (in)

12.01

Slow ...

No

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

49,872

Field Est To Date

438,529

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/13/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

1,985

Footage (ftKB)

652

Drill Hrs (hrs)

20.00

Avg ROP (ft/hr)

32.6

DFS

3

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Dir. Drilling @ 1985' - RRC JOB # 09 - 10937

Planned Operations

Cont' Dir. Drilling & Surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:00 1.00 1.00 Dir Rotate 1,333 1,365 Rotate 32' 32

06:00 07:00 1.00 2.00 Dir Sliding 1,365 1,390 Slide 25' @ 150°L 25

07:00 08:00 1.00 3.00 Dir Rotate 1,390 1,413 Rotate 23' 23

08:00 08:30 0.50 3.50 Srvys 1,413 1,413 Survey @ 1369', Inc.- 8.9°, Azm.- 162.6°

08:30 10:00 1.50 5.00 Dir Rotate 1,413 1,477 Rotate 64 42.7

10:00 11:00 1.00 6.00 Dir Sliding 1,477 1,502 Slide 25' @ 135°L 25

11:00 11:30 0.50 6.50 Srvys 1,502 1,509 Rotate 7' // Svy @ 1465', Inc.- 9.6°, Azm.- 

153.4°

11:30 13:00 1.50 8.00 Dir Sliding 1,509 1,572 Slide 25' @ 135°L, Rot. 6' // Conn @ 1540' // 

Slide 25' @ 150°L, Rot. 7' - Drill 63'

42

13:00 13:30 0.50 8.50 Dir Sliding 1,572 1,597 Slide 25' 50

13:30 14:00 0.50 9.00 Srvys 1,597 1,604 Rotate 7' // Connection - Svy @ 1560', Inc.- 

8.2°, Azm.- 122.4

14:00 17:00 3.00 12.00 Dir Rotate 1,604 1,699 Rotate 95' 31.7

17:00 17:30 0.50 12.50 Srvys 1,699 1,699 Svy @ 1655', Inc.- 7.5°, Azm.- 112.8°

17:30 18:30 1.00 13.50 Dir Sliding 1,699 1,732 Slide 25' @ 140°L 25

18:30 21:00 2.50 16.00 Dir Rotate 1,732 1,794 Rotate 62' 24.8

21:00 21:30 0.50 16.50 Srvys 1,794 1,794 Svy @ 1750', Inc.- 6.9°, Azm.- 95.6

21:30 00:00 2.50 19.00 Dir Rotate 1,794 1,890 Rotate 96' 38.4

00:00 00:30 0.50 19.50 Srvys 1,890 1,890 Svy @ 1846', Inc.- 6.0°, Azm.- 103.3

00:30 03:00 2.50 22.00 Dir Rotate 1,890 1,953 Rotate 63' 25.2

03:00 03:30 0.50 22.50 Rtn. Maint. 1,953 1,953 Rig Service

03:30 04:30 1.00 23.50 Dir Rotate 1,953 1,985 Rotate 43' 43

04:30 05:00 0.50 24.00 Srvys 1,985 1,985 Svy @ 1941', Inc.- 5.4°, Azm.- 116.1

Air/Mud Data

MW (lb/gal)

10.80

Vis (s/qt)

49

PV (cp)

18.0

YP (lbf/100ft2)

25

Gel 10 sec

6

Gel 10 min

11

Gel 30 min

14

Filtrate (mL/30min)

5.3

Cake (/32")

1

pH

8.3

Solids (%)

15

LGS (%)

5

MBT (lb/bbl) Oil (%)

4

H20 (%)

81

Chlor (mg/L)

177,000

Ca (mg/L)

560

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.4

ECD (lb/gal)

11.40

LCM

Hole Volume (bbl)

94.3

Pit Volume (bbl)

360.0

Storage Volume (bbl)

100.0

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

1540 40 60 41 20

1900 70 30 10

1920 70 30 14

1940 40 60 16

1960 40 60 16 16

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

WOB (min) (1000lbf)

6

WOB (max) (1000lbf)

14

BHA ROP (ft/hr)

22

SPP (psi)

200.0

Motor RPM (rpm)

95

RPM (rpm)

40

PU (max) (1000lbf)

120

SO (1000lbf)

90

Off-Btm Str Wt (1000lbf)

95

Drag (1000lbf)

8

Start (ftKB)

1,333

End (ftKB)

1,985

Bit Run # 1

Size (in)

12 1/4

Model

Patiot 125

Make

Numa

Jets (/32")

12

In (ftKB)

80

Out (ftKB)

1,124

Drld (ftKB)

1,044

Drl Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

Survey Data

MD (ftKB) Incl (°) Azm (°)

1,179 4.20 212.10

1,274 6.10 196.60

1,369 8.90 162.60

1,465 9.60 153.40

1,560 8.20 122.40

1,655 7.50 112.80

1,750 6.90 95.60

1,846 6.00 103.30

1,941 5.40 116.10

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

762.86

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 87.50 153.46

1 Jars - 

Hydraulic

6 1/4 87.50 31.93

17 DC 6 1/2 87.50 520.81

1 DC 6 1/2 80.00 30.02

1 UBHO 6 1/4 80.00 2.61

1 Great White 1.83 0.30 6 1/2 80.00 23.03

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

38 4.50 16.60 X-95 4.5 XH 1,207

Diesel Fuel

Received Used

639

Cum On Location

4714

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,300

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

50,590

Field Est To Date

388,657

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/12/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

1,333

Footage (ftKB)

209

Drill Hrs (hrs)

7.00

Avg ROP (ft/hr)

29.9

DFS

2

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Directional Drilling - Rotating @1333'

Planned Operations

Cont' Dir. Drilling & Surveys

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 05:30 0.50 0.50 Rig Up & 

Down

1,124 Test casing head t/1000psi

05:30 10:30 5.00 5.50 NU & Test N/U BOP's, flow line, choke manifold, 

accumalator, lines & valves

10:30 15:00 4.50 10.00 NU & Test Test BOP's, choke manifold, Kelly back to 

pumps, floor valves

15:00 15:30 0.50 10.50 NU & Test Install wear bushing

15:30 16:00 0.50 11.00 Rtn. Maint. Rig service

16:00 17:00 1.00 12.00 Trip - Other M/U directional tools, scribe & test

17:00 18:00 1.00 13.00 Trip - Other M/U bit #2 & TIH w/BHA

18:00 19:00 1.00 14.00 Trip - Other L/D 4jts old DP // Start P/U hard banded DP 

// TAG CEMENT @ 1024'

19:00 20:00 1.00 15.00 Drilling 

Cement

1,124 Drill 100' cement t/1124' w/FW

20:00 20:30 0.50 15.50 C&C 

Hole/Mud

1,124 1,124 Displace hole with 10.8 mud

20:30 23:00 2.50 18.00 Dir Rotate 1,124 1,191 Drilling formation - 

60spm,211spm,40rpm,103ttl rpm,800psi

26.8

23:00 23:30 0.50 18.50 Rtn. Maint. 1,191 1,191 Rig service

23:30 00:00 0.50 19.00 Dir Rotate 1,191 1,223 Rotate 32' 64

00:00 00:30 0.50 19.50 Srvys 1,223 1,223 Dir.svy @ 1179', Inc.-4.2°, Azm.- 212.1°

00:30 01:00 0.50 20.00 Dir Sliding 1,223 1,238 Slide 15' @ 120° - MTF 30

01:00 03:00 2.00 22.00 Dir Rotate 1,238 1,286 Rotate 48' 24

03:00 03:30 0.50 22.50 Dir Sliding 1,286 1,306 Slide 20' @ 90°L - GTF 40

03:30 04:00 0.50 23.00 Dir Rotate 1,306 1,318 Rotate 12' 24

04:00 04:30 0.50 23.50 Srvys 1,318 1,318 Dir. svy @ 1274', Inc.-6.1°, Azm.- 196.6°

04:30 05:00 0.50 24.00 Dir Sliding 1,318 1,333 Slide 15' @ 110°L - GTF 30.

Air/Mud Data

MW (lb/gal)

10.80

Vis (s/qt)

50

PV (cp)

20.0

YP (lbf/100ft2)

25

Gel 10 sec

7

Gel 10 min

13

Gel 30 min

20

Filtrate (mL/30min)

5.7

Cake (/32")

1

pH

8.0

Solids (%)

15

LGS (%)

5

MBT (lb/bbl) Oil (%)

4

H20 (%)

81

Chlor (mg/L)

175,000

Ca (mg/L)

640

ES (V) HTHP Filt (mL/30min) Pf (mL/mL)

0.1

Mf (mL/mL)

0.3

ECD (lb/gal) LCM

Hole Volume (bbl) Pit Volume (bbl)

550.0

Storage Volume (bbl)

Compressors Boosters Nitrogen Units Air/Gas Vol. (mcf) Pressure (psi)

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

1270 10 90 15

1280 10 90 12

1290 10 90 14

1300 20 80 14 12

Bit Run # 2

Size (in)

8 3/4

Model

MDi513

Make

Smith

Jets (/32")

12/10/10/10/10/10/10

In (ftKB)

1,124

Out (ftKB)

2,890

Drld (ftKB)

1,766

Drl Hrs (hrs)

80.00

Avg ROP (ft/hr)

22.1

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

6 6 FC G X 0 BT TQ

WOB (min) (1000lbf)

6

WOB (max) (1000lbf)

14

BHA ROP (ft/hr)

22

SPP (psi)

200.0

Motor RPM (rpm)

95

RPM (rpm)

40

PU (max) (1000lbf)

120

SO (1000lbf)

81

Off-Btm Str Wt (1000lbf)

83

Drag (1000lbf)

2

Start (ftKB)

1,124

End (ftKB)

1,333

Bit Run # 1

Size (in)

12 1/4

Model

Patiot 125

Make

Numa

Jets (/32")

12

In (ftKB)

80

Out (ftKB)

1,124

Drld (ftKB)

1,044

Drl Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

TD

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

Survey Data

MD (ftKB) Incl (°) Azm (°)

250 0.25 212.10

495 1.00 212.10

803 1.25 212.10

1,179 4.20 212.10

1,274 6.10 196.60

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #2, 8 3/4 Steerable

BHA No.

2

Drill String Name

8 3/4 Steerable

Length (ft)

762.86

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 87.50 153.46

1 Jars - 

Hydraulic

6 1/4 87.50 31.93

17 DC 6 1/2 87.50 520.81

1 DC 6 1/2 80.00 30.02

1 UBHO 6 1/4 80.00 2.61

1 Great White 1.83 0.30 6 1/2 80.00 23.03

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

17 4.50 16.60 X-95 4.5 XH 540

Diesel Fuel

Received Used

503

Cum On Location

5353

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

SPM (spm)

90

Q (gpm)

302

Pres (psi)

1,300

Stroke (in)

12.01

Slow ...

No

Costs

Daily Cost Total

46,902

Field Est To Date

338,067

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report
Lariat

Report Date: 10/11/2009

Spud Date: 10/10/2009

Well Name

WEST STATE 4-4W

Proposed TD (ftKB)

9,800

MD (ftKB)

1,124

Footage (ftKB)

1,044

Drill Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

DFS

1

Field Name

PINON

Corp ID

102815

County/Parish

PECOS

ST

TX

Section

4

Blk/Twn

4

Survey/Range

H & TC RR CO

Operations at Report Time

Weld On & Test Casing Head

Planned Operations

N/U BOP's & Test, P/U Directional BHA, TIH & Drill 

Out

Drilling Manager

Roger Wilson

Drilling Engineer

Marc Harvey

Geology Contact

Justin Lynch

Field Geologist

Bob Wilcox

Drilling Supt.

Lawrence 

Rogers

Company Man

Richard Riggs

Time Log

Start

Time

End

Time

Dur

(hrs)

Cum

Dur

(hrs) Ops Code

Dpth

Start

(ftKB)

Dpth

End

(ftKB) Description ROP

05:00 06:30 1.50 1.50 Drilling 80 250 Mist drill 170' - contacted Brenda (#16) @ 

RRC - 10/09/09, 19:00hrs

113

06:30 07:00 0.50 2.00 Srvys 250 250 Svy - 0.25°

07:00 09:00 2.00 4.00 Drilling 250 495 Mist drill 245' 122.5

09:00 09:30 0.50 4.50 Srvys 495 495 Svy - 1.00°

09:30 11:30 2.00 6.50 Drilling 495 803 Mist drill 308' 154

11:30 12:00 0.50 7.00 Srvys 803 803 Svy - 1.25°

12:00 14:00 2.00 9.00 Drilling 803 1,124 Mist drill 321' - contacted Sharon (#7) @ 

RRC for cement - 10/10/09, 12:00

160

14:00 15:00 1.00 10.00 Trip - Other 1,124 1,124 Pump sweep, blow hole clean, pump out 

5jts, TOH to run csg.

15:00 16:00 1.00 11.00 Trip - Other 1,124 1,124 R/U L/D machine - L/D 8" DC's & hammer

16:00 17:00 1.00 12.00 Rig Up & 

Down

1,124 1,124 R/U casing crew

17:00 18:30 1.50 13.50 Surf 

Csg/Cmt

1,124 1,124 Run 28jts 9-5/8", 36#, J-55 csg. - 1124'

18:30 20:00 1.50 15.00 Rig Up & 

Down

1,124 1,124 R/D csg. crew & R/U cementers

20:00 20:30 0.50 15.50 C&C 

Hole/Mud

1,124 1,124 Pump 200bbl FW gel sweep - full returns

20:30 22:00 1.50 17.00 Surf 

Csg/Cmt

1,124 1,124 Pump 20bbl FW spacer, 150sks 14.2ppg 

class"C" cmt, 360sks 12.9ppg class"C" 

cmt, 180sks 13.7ppg class"C" cmt, displ. 

w/10bbls cmt & 77bbls FW. Full returns, 

circ. back 346sks (100bbls) cmt. PLUG 

DOWN @ 21:45, floats held.

22:00 03:00 5.00 22.00 WOC 1,124 1,124 Wait on cmt. - cut conductor & make final 

cut on 9-5/8" csg.

03:00 05:00 2.00 24.00 Rig Up & 

Down

1,124 1,124 Weld on casing head & test

Air/Mud Data

MW (lb/gal) Vis (s/qt) PV (cp) YP (lbf/100ft2) Gel 10 sec Gel 10 min Gel 30 min Filtrate (mL/30min)

Cake (/32") pH Solids (%) LGS (%) MBT (lb/bbl) Oil (%) H20 (%)

Chlor (mg/L) Ca (mg/L) ES (V) HTHP Filt (mL/30min) Pf (mL/mL) Mf (mL/mL) ECD (lb/gal) LCM

Hole Volume (bbl) Pit Volume (bbl) Storage Volume (bbl)

Compressors

5

Boosters

2

Nitrogen Units Air/Gas Vol. (mcf)

4,600.000

Pressure (psi)

500.00

Comment

Mud Logging Data

MD

(ftKB)

Shale

(%) SS (%) LS (%)

Chert

(%)

BG Gas

(%)

C/Gas

(%)

T/Gas

(%)

Max

Gas (%)

Gas

Show Comment

Bit Run # 1

Size (in)

12 1/4

Model

Patiot 125

Make

Numa

Jets (/32")

12

In (ftKB)

80

Out (ftKB)

1,124

Drld (ftKB)

1,044

Drl Hrs (hrs)

7.50

Avg ROP (ft/hr)

139.2

Inner Outer Dull Loc Bearing Gauge Other

Reason

LD Comment

TD

WOB (min) (1000lbf)

4

WOB (max) (1000lbf)

4

BHA ROP (ft/hr)

139

SPP (psi)

500.0

Motor RPM (rpm) RPM (rpm)

45

PU (max) (1000lbf)

102

SO (1000lbf)

98

Off-Btm Str Wt (1000lbf)

100

Drag (1000lbf)

2

Start (ftKB)

80

End (ftKB)

1,124

Drill Pipe on Location

# of Jts Size (in) Wt Grade Conn

Length

(ftKB) Comment

Survey Data

MD (ftKB) Incl (°) Azm (°)

250 0.25 212.10

495 1.00 212.10

803 1.25 212.10

Casing Strings

Csg Desc

String

OD (in)

String

Wt

(lbs/ft)

String

Grade

Set Depth

(ftKB)

Conductor 14 55.00 H-40 99

Surface 9 5/8 36.00 J-55 1,124

BHA #1, 12 1/4 Slick

BHA No.

1

Drill String Name

12 1/4 Slick

Length (ft)

813.73

BHA Components

Jts

Item

Description

Bend

(°) Rpg

OD

(in)

Run

(hrs) Len (ft)

5 DC 6 1/2 7.50 153.46

1 Jars - 

Hydraulic

6 1/4 7.50 31.93

17 DC 6 1/2 7.50 520.81

3 DC 8 7.50 90.73

1 XO Sub 7 7/8 7.50 3.04

1 Bit Sub 

w/Float

7 7/8 7.50 2.99

1 Hydraulic 

Hammer

10

3/4

7.50 7.77

Drill Pipe in Hole

# of

Jts

Size

(in) Wt Grade Conn

Length

(ftKB)

9 4.50 16.60 X-95 4.5 XH 286

Diesel Fuel

Received

7,285.0

Used

1429

Cum On Location

5856

Last BOP Test

End Date

10/12/2009

Mud Pumps

No.

1

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

No.

2

Make

Continental-Emsco

Model

FA-1300

Liner Size (in)

5 1/2

Rod Dia (in)

2 1/2

Stroke (in)

12.01

Costs

Daily Cost Total

291,165

Field Est To Date

291,165

AFE Rig Release Estimate

Estimate

2,886,702

AFE: 091090

41

Drilling Report