Fields: HOWARD GLASSCOCK
Cum Oil
552k BBL
Cum Gas
21 MCF
casinghead
Wells
15
Production
1993-01 — 2011-11
Peak Month
2001-08
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: 552,061 BBL Cum Gas: 21 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
3,470 BBL/mo
Di (annual)
9.4%
b-factor
0.2
EUR
513,694 BBL
R-squared
0.869
type
hyperbolic
Operator History (from monthly production reports)
Wells (15)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 15 | 42-173-32009 | GRAYROCK ENERGY II, LLC | 1 | 2,600 | 1987-11-12 |
| 15L | 42-173-32009 | GRAYROCK ENERGY II, LLC | 1 | 2,600 | 1987-11-12 |
| 15U | 42-173-32009 | GRAYROCK ENERGY II, LLC | 1 | 2,600 | 1987-11-12 |
| 15W | 42-173-32009 | GRAYROCK ENERGY II, LLC | 1 | 2,600 | 1987-11-12 |
| 14 | 42-173-30911 | GRAYROCK ENERGY II, LLC | 1 | 2,550 | 1978-02-06 |
| 1 | 42-173-00702 | GRAYROCK ENERGY II, LLC | -- | -- | -- |
| 10 | 42-173-10327 | GRAYROCK ENERGY II, LLC | -- | -- | -- |
| 12W | 42-173-30102 | GRAYROCK ENERGY II, LLC | -- | -- | -- |
| 13 | 42-173-30429 | GRAYROCK ENERGY II, LLC | -- | -- | -- |
| 2 | 42-173-00705 | GRAYROCK ENERGY II, LLC | -- | -- | -- |
| 4 | 42-173-00707 | GRAYROCK ENERGY II, LLC | -- | -- | -- |
| 5W | 42-173-00708 | CIMAREX ENERGY CO. OF COLORADO | -- | -- | -- |
| 6 | 42-173-00709 | CIMAREX ENERGY CO. OF COLORADO | -- | -- | -- |
| 7 | 42-173-00710 | GRAYROCK ENERGY II, LLC | -- | -- | -- |
| 8 | 42-173-10310 | CIMAREX ENERGY CO. OF COLORADO | -- | -- | -- |