Fields: SAND HILLS (TUBB)
Cum Oil
1.3M BBL
Cum Gas
18.7M MCF
casinghead
Wells
171
Production
1993-01 — 2026-04
Peak Month
1995-07
Production History Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil: 1,262,871 BBL Cum Gas: 18,749,709 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
6,572 BBL/mo
Di (annual)
19.8%
b-factor
0.0
EUR
398,063 BBL
R-squared
0.760
type
exponential
Operator History (from monthly production reports)
Wells (171)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 258 L | 42-103-32629 | FORMENTERA OPERATIONS LLC | 5 | 4,806 | 2022-03-02 |
| 67 | 42-103-02831 | FORMENTERA OPERATIONS LLC | 4 | 4,800 | 2011-04-08 |
| 40 | 42-103-02781 | FORMENTERA OPERATIONS LLC | 2 | 4,800 | 2011-03-11 |
| 181 L | 42-103-32018 | FORMENTERA OPERATIONS LLC | 2 | 8,000 | 2008-08-08 |
| 261 L | 42-103-32872 | FORMENTERA OPERATIONS LLC | 2 | 5,000 | 2007-05-15 |
| 239 | 42-103-32424 | FORMENTERA OPERATIONS LLC | 3 | 5,000 | 2007-05-12 |
| 252 | 42-103-32665 | FORMENTERA OPERATIONS LLC | 3 | 5,000 | 2007-05-11 |
| 252 L | 42-103-32665 | FORMENTERA OPERATIONS LLC | 3 | 5,000 | 2007-05-11 |
| 242 | 42-103-32486 | FORMENTERA OPERATIONS LLC | 5 | 4,800 | 2007-04-26 |
| 242 L | 42-103-32486 | FORMENTERA OPERATIONS LLC | 5 | 4,800 | 2007-04-26 |
| 263 L | 42-103-32897 | FORMENTERA OPERATIONS LLC | 4 | 4,836 | 2007-04-25 |
| 120 | 42-103-31228 | FORMENTERA OPERATIONS LLC | 1 | 5,000 | 2006-12-06 |
| 120 L | 42-103-31228 | FORMENTERA OPERATIONS LLC | 1 | 5,000 | 2006-12-06 |
| 203 L | 42-103-32127 | FORMENTERA OPERATIONS LLC | 3 | 5,000 | 2006-12-06 |
| 232 | 42-103-32366 | FORMENTERA OPERATIONS LLC | 2 | 5,000 | 2006-12-06 |
| 232 L | 42-103-32366 | FORMENTERA OPERATIONS LLC | 2 | 5,000 | 2006-12-06 |
| 236 | 42-103-32399 | FORMENTERA OPERATIONS LLC | 3 | 5,000 | 2006-12-06 |
| 236 L | 42-103-32399 | FORMENTERA OPERATIONS LLC | 3 | 5,000 | 2006-12-06 |
| 259 | 42-103-32670 | FORMENTERA OPERATIONS LLC | 3 | 5,000 | 2006-12-06 |
| 226 | 42-103-32326 | FORMENTERA OPERATIONS LLC | 2 | 5,000 | 2006-10-13 |
| 226 L | 42-103-32326 | FORMENTERA OPERATIONS LLC | 2 | 5,000 | 2006-10-13 |
| 262 L | 42-103-32847 | FORMENTERA OPERATIONS LLC | 3 | 6,000 | 2006-10-06 |
| 118 | 42-103-31183 | FORMENTERA OPERATIONS LLC | 1 | 4,520 | 2006-09-15 |
| 118 L | 42-103-31183 | FORMENTERA OPERATIONS LLC | 1 | 4,520 | 2006-09-15 |
| 59 | 42-103-02823 | FORMENTERA OPERATIONS LLC | 2 | 5,000 | 2006-05-30 |
| 64 | 42-103-02828 | FORMENTERA OPERATIONS LLC | 5 | 6,500 | 2003-03-24 |
| 88 | 42-103-02853 | FORMENTERA OPERATIONS LLC | 4 | 4,390 | 1999-09-30 |
| 88W | 42-103-02853 | FORMENTERA OPERATIONS LLC | 4 | 4,390 | 1999-09-30 |
| 183 L | 42-103-32026 | FORMENTERA OPERATIONS LLC | 3 | 4,750 | 1996-10-04 |
| 183L | 42-103-32026 | FORMENTERA OPERATIONS LLC | 3 | 4,750 | 1996-10-04 |
| 249 | 42-103-32673 | FORMENTERA OPERATIONS LLC | 3 | 4,818 | 1996-04-04 |
| 249 L | 42-103-32673 | FORMENTERA OPERATIONS LLC | 3 | 4,818 | 1996-04-04 |
| 251 | 42-103-32671 | FORMENTERA OPERATIONS LLC | 3 | 4,797 | 1995-05-16 |
| 89 | 42-103-02854 | FORMENTERA OPERATIONS LLC | 3 | 4,400 | 1995-04-27 |
| 89W | 42-103-02854 | FORMENTERA OPERATIONS LLC | 3 | 4,400 | 1995-04-27 |
| 97 | 42-103-02861 | FORMENTERA OPERATIONS LLC | 2 | 4,420 | 1995-02-28 |
| 151 | 42-103-31819 | FORMENTERA OPERATIONS LLC | 3 | 4,490 | 1994-12-22 |
| 152 L | 42-103-31815 | FORMENTERA OPERATIONS LLC | 2 | 4,450 | 1994-10-14 |
| 75 | 42-103-02839 | FORMENTERA OPERATIONS LLC | 2 | 4,348 | 1994-08-26 |
| 77 | 42-103-02841 | FORMENTERA OPERATIONS LLC | 1 | 4,474 | 1994-08-26 |
| 90 | 42-103-02855 | FORMENTERA OPERATIONS LLC | 1 | 4,401 | 1994-08-23 |
| 276 | 42-103-33119 | FORMENTERA OPERATIONS LLC | 2 | 4,765 | 1994-06-13 |
| 74 | 42-103-02838 | FORMENTERA OPERATIONS LLC | 1 | 4,350 | 1994-06-13 |
| 79 | 42-103-02843 | FORMENTERA OPERATIONS LLC | 1 | 4,350 | 1994-06-13 |
| 79D | 42-103-02843 | FORMENTERA OPERATIONS LLC | 1 | 4,350 | 1994-06-13 |
| 79W | 42-103-02843 | FORMENTERA OPERATIONS LLC | 1 | 4,350 | 1994-06-13 |
| 290 | 42-103-33480 | FORMENTERA OPERATIONS LLC | 2 | 4,800 | 1994-06-12 |
| 290D | 42-103-33480 | FORMENTERA OPERATIONS LLC | 2 | 4,800 | 1994-06-12 |
| 62 | 42-103-02826 | FORMENTERA OPERATIONS LLC | 1 | 4,535 | 1993-12-30 |
| 45 | 42-103-02786 | FORMENTERA OPERATIONS LLC | 1 | 4,500 | 1993-12-28 |
| 58 | 42-103-02807 | FORMENTERA OPERATIONS LLC | 1 | 4,485 | 1993-09-01 |
| 204 L | 42-103-32125 | FORMENTERA OPERATIONS LLC | 3 | 4,765 | 1985-07-05 |
| 147 L | 42-103-31806 | FORMENTERA OPERATIONS LLC | 2 | 4,450 | 1984-06-25 |
| 157 | 42-103-31845 | FORMENTERA OPERATIONS LLC | 2 | 4,725 | 1984-01-11 |
| 247 L | 42-103-32628 | FORMENTERA OPERATIONS LLC | 4 | 4,791 | 1983-12-12 |
| 71 | 42-103-02835 | FORMENTERA OPERATIONS LLC | 1 | 4,390 | 1983-11-03 |
| 73 | 42-103-02837 | FORMENTERA OPERATIONS LLC | 1 | 4,350 | 1983-10-05 |
| 91 | 42-103-02856 | FORMENTERA OPERATIONS LLC | 1 | 4,560 | 1983-10-05 |
| 275 | 42-103-33150 | FORMENTERA OPERATIONS LLC | 1 | 4,800 | 1983-04-25 |
| 248 L | 42-103-32674 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1981-07-31 |
| 250 | 42-103-32672 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1981-07-31 |
| 253 | 42-103-32664 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1981-07-31 |
| 253 L | 42-103-32664 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1981-07-31 |
| 255 L | 42-103-32669 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1981-07-31 |
| 257 | 42-103-32650 | FORMENTERA OPERATIONS LLC | 1 | 4,775 | 1981-07-22 |
| 246 | 42-103-32627 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1981-07-14 |
| 246 L | 42-103-32627 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1981-07-14 |
| 243 L | 42-103-32487 | FORMENTERA OPERATIONS LLC | 2 | 4,800 | 1981-02-11 |
| 238 | 42-103-32425 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1980-12-03 |
| 238 L | 42-103-32425 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1980-12-03 |
| 241 | 42-103-32423 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1980-12-03 |
| 241 L | 42-103-32423 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1980-12-03 |
| 237 L | 42-103-32400 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1980-10-29 |
| 233 | 42-103-32375 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1980-09-18 |
| 233 L | 42-103-32375 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1980-09-18 |
| 234 L | 42-103-32370 | FORMENTERA OPERATIONS LLC | 1 | 4,825 | 1980-09-11 |
| 231 | 42-103-32365 | FORMENTERA OPERATIONS LLC | 1 | 4,825 | 1980-09-04 |
| 231 L | 42-103-32365 | FORMENTERA OPERATIONS LLC | 1 | 4,825 | 1980-09-04 |
| 230 L | 42-103-32362 | FORMENTERA OPERATIONS LLC | 2 | 4,775 | 1980-09-03 |
| 227 | 42-103-32341 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1980-07-24 |
| 227 L | 42-103-32341 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1980-07-24 |
| 228 L | 42-103-32331 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1980-07-22 |
| 229 L | 42-103-32332 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1980-07-22 |
| 225 L | 42-103-32325 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-07-07 |
| 223 | 42-103-32308 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-29 |
| 223 L | 42-103-32308 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-29 |
| 224 | 42-103-32309 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-29 |
| 224 L | 42-103-32309 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-29 |
| 220 | 42-103-32299 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-27 |
| 220 L | 42-103-32299 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-27 |
| 221 | 42-103-32300 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-27 |
| 221 L | 42-103-32300 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-27 |
| 222 | 42-103-32301 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-27 |
| 222 L | 42-103-32301 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-05-27 |
| 216 L | 42-103-32241 | FORMENTERA OPERATIONS LLC | 1 | 4,800 | 1980-03-14 |
| 217 | 42-103-32242 | FORMENTERA OPERATIONS LLC | 1 | 4,800 | 1980-03-14 |
| 214 L | 42-103-32213 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1980-02-06 |
| 215 L | 42-103-32209 | FORMENTERA OPERATIONS LLC | 1 | 4,550 | 1980-01-11 |
| 209 | 42-103-32170 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1979-12-14 |
| 209 L | 42-103-32170 | FORMENTERA OPERATIONS LLC | 1 | 4,750 | 1979-12-14 |
| 212 L | 42-103-32187 | FORMENTERA OPERATIONS LLC | 1 | 4,800 | 1979-11-28 |
| 205 | 42-103-32138 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1979-09-25 |
| 207 | 42-103-32139 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1979-09-25 |
| 207 L | 42-103-32139 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1979-09-25 |
| 206 | 42-103-32147 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1979-09-19 |
| 208 | 42-103-32140 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1979-09-10 |
| 208 L | 42-103-32140 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1979-09-10 |
| 200 | 42-103-32113 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1979-08-15 |
| 201 L | 42-103-32112 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1979-08-13 |
| 199 L | 42-103-32114 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1979-08-09 |
| 195 | 42-103-32101 | FORMENTERA OPERATIONS LLC | 2 | 4,700 | 1979-07-24 |
| 195L | 42-103-32101 | FORMENTERA OPERATIONS LLC | 2 | 4,700 | 1979-07-24 |
| 196 | 42-103-32100 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1979-07-17 |
| 197 | 42-103-32103 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1979-07-13 |
| 198 | 42-103-32105 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1979-07-13 |
| 198 L | 42-103-32105 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1979-07-13 |
| 185LW | 42-103-32035 | FORMENTERA OPERATIONS LLC | 3 | 6,000 | 1979-06-28 |
| 192 | 42-103-32062 | FORMENTERA OPERATIONS LLC | 2 | 4,700 | 1979-05-17 |
| 192 L | 42-103-32062 | FORMENTERA OPERATIONS LLC | 2 | 4,700 | 1979-05-17 |
| 190 | 42-103-32044 | FORMENTERA OPERATIONS LLC | 2 | 4,700 | 1979-04-26 |
| 189 L | 42-103-32037 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1979-04-24 |
| 186 | 42-103-32032 | FORMENTERA OPERATIONS LLC | 1 | 4,800 | 1979-03-16 |
| 186 L | 42-103-32032 | FORMENTERA OPERATIONS LLC | 1 | 4,800 | 1979-03-16 |
| 184 | 42-103-32027 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1979-02-20 |
| 184 L | 42-103-32027 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1979-02-20 |
| 176 L | 42-103-31991 | FORMENTERA OPERATIONS LLC | 2 | 4,650 | 1978-12-19 |
| 177 L | 42-103-31985 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1978-11-22 |
| 174 L | 42-103-31961 | FORMENTERA OPERATIONS LLC | 2 | 4,750 | 1978-10-23 |
| 168 | 42-103-31911 | FORMENTERA OPERATIONS LLC | 2 | 4,700 | 1978-08-23 |
| 167 L | 42-103-31912 | FORMENTERA OPERATIONS LLC | 1 | 4,500 | 1978-08-09 |
| 170 L | 42-103-31908 | FORMENTERA OPERATIONS LLC | 1 | 4,500 | 1978-07-28 |
| 169 L | 42-103-31905 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1978-07-24 |
| 160 | 42-103-31903 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1978-07-20 |
| 160 L | 42-103-31903 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1978-07-20 |
| 165 L | 42-103-31899 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1978-07-14 |
| 166 | 42-103-31885 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1978-06-19 |
| 145 L | 42-103-31858 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1978-05-17 |
| 163 | 42-103-31853 | FORMENTERA OPERATIONS LLC | 1 | 4,500 | 1978-04-14 |
| 163 L | 42-103-31853 | FORMENTERA OPERATIONS LLC | 1 | 4,500 | 1978-04-14 |
| 158 L | 42-103-31846 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1978-04-10 |
| 161 L | 42-103-31850 | FORMENTERA OPERATIONS LLC | 1 | 4,500 | 1978-04-06 |
| 162 L | 42-103-31849 | FORMENTERA OPERATIONS LLC | 1 | 4,775 | 1978-04-04 |
| 155 L | 42-103-31843 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1978-03-15 |
| 156 L | 42-103-31844 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1978-03-15 |
| 146 L | 42-103-31841 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1978-03-10 |
| 153 | 42-103-31830 | FORMENTERA OPERATIONS LLC | 2 | 4,456 | 1978-02-15 |
| 153 L | 42-103-31830 | FORMENTERA OPERATIONS LLC | 2 | 4,456 | 1978-02-15 |
| 144 L | 42-103-31808 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1978-01-13 |
| 149 L | 42-103-31809 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1978-01-13 |
| 139 | 42-103-31801 | FORMENTERA OPERATIONS LLC | 1 | 4,450 | 1977-12-16 |
| 139 L | 42-103-31801 | FORMENTERA OPERATIONS LLC | 1 | 4,450 | 1977-12-16 |
| 141 | 42-103-31754 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1977-10-12 |
| 141 L | 42-103-31754 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1977-10-12 |
| 137 L | 42-103-31765 | FORMENTERA OPERATIONS LLC | 1 | 4,780 | 1977-09-06 |
| 134 L | 42-103-31750 | FORMENTERA OPERATIONS LLC | 1 | 4,700 | 1977-08-02 |
| 135 | 42-103-31748 | FORMENTERA OPERATIONS LLC | 1 | 4,450 | 1977-07-28 |
| 135 L | 42-103-31748 | FORMENTERA OPERATIONS LLC | 1 | 4,450 | 1977-07-28 |
| 124 L | 42-103-31342 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 125 L | 42-103-31366 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 129 | 42-103-31511 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 129 L | 42-103-31511 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 130 | 42-103-31510 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 130 L | 42-103-31510 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 48 | 42-103-02789 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 76 | 42-103-02840 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 76D | 42-103-02840 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 78 | 42-103-02842 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 80 | 42-103-02844 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 86 | 42-103-02849 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 87 | 42-103-02852 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 98 L | 42-103-02862 | FORMENTERA OPERATIONS LLC | -- | -- | -- |