Fields: JACK COUNTY REGULAR
Cum Oil
12k BBL
Cum Gas
225 MCF
casinghead
Wells
29
Production
1993-01 — 2026-04
Peak Month
2011-12
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: 12,409 BBL Cum Gas: 225 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
83 BBL/mo
Di (annual)
15.4%
b-factor
0.0
EUR
6,426 BBL
R-squared
0.554
type
exponential
Operator History (from monthly production reports)
Wells (29)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 16C | 42-237-39467 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-29 |
| 17C | 42-237-39465 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-29 |
| 1C | 42-237-39451 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-29 |
| 2C | 42-237-39452 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-29 |
| 3C | 42-237-39453 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-29 |
| 4C | 42-237-39454 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-29 |
| 7C | 42-237-39457 | MAMMOTH OPERATING LLC | 2 | 450 | 2011-08-29 |
| 10C | 42-237-39460 | MAMMOTH OPERATING LLC | 2 | 450 | 2011-08-26 |
| 11C | 42-237-39461 | MAMMOTH OPERATING LLC | 2 | 450 | 2011-08-26 |
| 12C | 42-237-39463 | MAMMOTH OPERATING LLC | 2 | 450 | 2011-08-26 |
| 13C | 42-237-39462 | MAMMOTH OPERATING LLC | 2 | 450 | 2011-08-26 |
| 14C | 42-237-39464 | MAMMOTH OPERATING LLC | 2 | 450 | 2011-08-26 |
| 15C | 42-237-39466 | MAMMOTH OPERATING LLC | 2 | 450 | 2011-08-26 |
| 5C | 42-237-39455 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-26 |
| 6C | 42-237-39456 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-26 |
| 8C | 42-237-39458 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-26 |
| 9C | 42-237-39459 | MAMMOTH OPERATING LLC | 1 | 450 | 2011-08-26 |
| 1 | 42-237-08909 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 10 | 42-237-08916 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 11 | 42-237-81222 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 12 | 42-237-81223 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 2 | 42-237-08910 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 3 | 42-237-81214 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 4 | 42-237-81215 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 5 | 42-237-08913 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 6 | 42-237-08914 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 7 | 42-237-08915 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 8 | 42-237-09803 | MAMMOTH OPERATING LLC | -- | -- | -- |
| 9 | 42-237-81220 | MAMMOTH OPERATING LLC | -- | -- | -- |