Fields: SHAFTER LAKE (DEVONIAN)
Cum Oil
125k BBL
Cum Gas
47k MCF
casinghead
Wells
2
Production
1993-01 — 2026-04
Peak Month
2011-05
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: 125,440 BBL Cum Gas: 46,840 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
2,470 BBL/mo
Di (annual)
28.3%
b-factor
0.0
EUR
104,754 BBL
R-squared
0.742
type
exponential
Operator History (from monthly production reports)
Wells (2)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 6 L | 42-003-10468 | HIGHMARK ENERGY OPERATING, LLC | 1 | 9,739 | 2024-10-02 |
| 3 L | 42-003-07312 | HIGHMARK ENERGY OPERATING, LLC | 1 | 9,932 | 2000-11-16 |