Fields: SHAFTER LAKE (CLEAR FORK)
Cum Oil
317k BBL
Cum Gas
125k MCF
casinghead
Wells
3
Production
1993-01 — 2026-04
Peak Month
2001-03
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: 316,768 BBL Cum Gas: 124,667 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
2,578 BBL/mo
Di (annual)
20.0%
b-factor
0.7
EUR
303,747 BBL
R-squared
0.842
type
hyperbolic
Operator History (from monthly production reports)
Wells (3)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 3 | 42-003-07312 | HIGHMARK ENERGY OPERATING, LLC | 1 | 9,932 | 2000-11-16 |
| 4L | 42-003-07314 | HIGHMARK ENERGY OPERATING, LLC | 1 | 9,654 | 1990-04-11 |
| 8 L | 42-003-10524 | HIGHMARK ENERGY OPERATING, LLC | -- | -- | -- |