Fields: SHAFTER LAKE (CLEAR FORK)
Cum Oil
350k BBL
Cum Gas
193k MCF
casinghead
Wells
5
Production
1993-01 — 2026-04
Peak Month
1996-10
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: 350,031 BBL Cum Gas: 193,493 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
3,082 BBL/mo
Di (annual)
12.8%
b-factor
0.0
EUR
288,391 BBL
R-squared
0.823
type
exponential
Operator History (from monthly production reports)
Wells (5)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 22 | 42-003-37904 | HIGHMARK ENERGY OPERATING, LLC | 1 | 7,200 | 1996-07-02 |
| 23 | 42-003-37903 | HIGHMARK ENERGY OPERATING, LLC | 1 | 7,200 | 1996-07-02 |
| 5 | 42-003-05369 | HIGHMARK ENERGY OPERATING, LLC | 3 | 9,888 | 1995-10-19 |
| 21 | 42-003-37200 | HIGHMARK ENERGY OPERATING, LLC | 1 | 7,400 | 1993-02-05 |
| 7 | 42-003-05371 | HIGHMARK ENERGY OPERATING, LLC | 1 | 8,290 | 1978-04-27 |