Fields: J. S. LEWIS (MARBLE FALLS)
Cum Oil
92k BBL
Cum Gas
585k MCF
casinghead
Wells
21
Production
1993-01 — 2026-03
Peak Month
2009-10
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: 91,749 BBL Cum Gas: 584,786 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
541 BBL/mo
Di (annual)
15.7%
b-factor
0.0
EUR
41,237 BBL
R-squared
0.384
type
exponential
Operator History (from monthly production reports)
Wells (21)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 22 | 42-049-35404 | DAVCO OIL LLC | 1 | 3,400 | 1991-08-15 |
| 13 | 42-049-35319 | DAVCO OIL LLC | 1 | 3,400 | 1990-08-20 |
| 15 | 42-049-35283 | DAVCO OIL LLC | 1 | 3,400 | 1990-02-27 |
| 18 | 42-049-35202 | DAVCO OIL LLC | 2 | 3,300 | 1989-08-09 |
| 20 | 42-049-35128 | DAVCO OIL LLC | 1 | 3,400 | 1989-02-01 |
| 1B | 42-049-35070 | DAVCO OIL LLC | 1 | 3,600 | 1988-09-08 |
| 19 | 42-049-34966 | DAVCO OIL LLC | 1 | 3,600 | 1988-02-22 |
| 7A | 42-049-34864 | DAVCO OIL LLC | 1 | 3,300 | 1987-09-10 |
| 17 | 42-049-34778 | DAVCO OIL LLC | 1 | 3,000 | 1987-02-19 |
| 16 | 42-049-34675 | DAVCO OIL LLC | 1 | 3,000 | 1986-04-25 |
| 12 | 42-049-34466 | DAVCO OIL LLC | 1 | 3,000 | 1985-09-16 |
| 14 | 42-049-34426 | DAVCO OIL LLC | 1 | 3,000 | 1985-07-23 |
| 11 | 42-049-34026 | DAVCO OIL LLC | 1 | 3,000 | 1984-05-25 |
| 10 | 42-049-34025 | DAVCO OIL LLC | 1 | 3,000 | 1984-05-24 |
| 8 | 42-049-33705 | DAVCO OIL LLC | 1 | 3,000 | 1983-08-25 |
| 9 | 42-049-33389 | DAVCO OIL LLC | 1 | 3,000 | 1982-12-17 |
| 6 | 42-049-33239 | DAVCO OIL LLC | 1 | 3,000 | 1982-08-10 |
| 5 | 42-049-33054 | DAVCO OIL LLC | 1 | 3,000 | 1982-03-03 |
| 3 | 42-049-32559 | DAVCO OIL LLC | 1 | 3,500 | 1980-12-18 |
| 1 | 42-049-81058 | DAVCO OIL LLC | -- | -- | -- |
| 2 | 42-049-81059 | DAVCO OIL LLC | -- | -- | -- |