Fields: SAND HILLS (TUBB)
Cum Oil
196k BBL
Cum Gas
2.2M MCF
casinghead
Wells
21
Production
1993-01 — 2026-04
Peak Month
1995-06
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: 196,141 BBL Cum Gas: 2,229,030 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
1,665 BBL/mo
Di (annual)
10.9%
b-factor
0.0
EUR
182,819 BBL
R-squared
0.884
type
exponential
Operator History (from monthly production reports)
Wells (21)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 15 | 42-103-31465 | FORMENTERA OPERATIONS LLC | 1 | 4,560 | 1998-07-21 |
| 15 L | 42-103-31465 | FORMENTERA OPERATIONS LLC | 1 | 4,560 | 1998-07-21 |
| 12 L | 42-103-31312 | FORMENTERA OPERATIONS LLC | 1 | 4,550 | 1995-09-11 |
| 10 L | 42-103-31125 | FORMENTERA OPERATIONS LLC | 1 | 4,695 | 1994-04-27 |
| 2 | 42-103-05637 | FORMENTERA OPERATIONS LLC | 2 | 4,380 | 1994-04-27 |
| 20 L | 42-103-32495 | FORMENTERA OPERATIONS LLC | 1 | 4,775 | 1981-02-17 |
| 18 | 42-103-32235 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1980-03-24 |
| 18 L | 42-103-32235 | FORMENTERA OPERATIONS LLC | 1 | 4,650 | 1980-03-24 |
| 19 | 42-103-32234 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1980-03-24 |
| 19 L | 42-103-32234 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1980-03-24 |
| 17 | 42-103-32217 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1980-02-22 |
| 17 L | 42-103-32217 | FORMENTERA OPERATIONS LLC | 1 | 4,600 | 1980-02-22 |
| 16 | 42-103-31910 | FORMENTERA OPERATIONS LLC | 2 | 4,550 | 1978-08-16 |
| 16 L | 42-103-31910 | FORMENTERA OPERATIONS LLC | 2 | 4,550 | 1978-08-16 |
| 11 | 42-103-31204 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 11 L | 42-103-31204 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 13 L | 42-103-31396 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 14 | 42-103-31464 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 14 L | 42-103-31464 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 6 | 42-103-05638 | FORMENTERA OPERATIONS LLC | -- | -- | -- |
| 9 L | 42-103-30940 | FORMENTERA OPERATIONS LLC | -- | -- | -- |