Fields: KEYSTONE (COLBY)
Cum Oil
10k BBL
Cum Gas
86k MCF
casinghead
Wells
7
Production
1993-01 — 2000-10
Peak Month
1993-12
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: 10,372 BBL Cum Gas: 85,684 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
355 BBL/mo
Di (annual)
42.4%
b-factor
0.0
EUR
10,008 BBL
R-squared
0.568
type
exponential
Operator History (from monthly production reports)
Wells (7)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 229C | 42-495-01376 | PRIZE OPERATING COMPANY | 1 | 3,550 | 1986-11-18 |
| 400 | 42-495-32087 | GRUY PETROLEUM MANAGEMENT CO. | 1 | 3,560 | 1986-11-18 |
| 219C | 42-495-01367 | XTO ENERGY INC. | -- | -- | -- |
| 224C | 42-495-01371 | XTO ENERGY INC. | -- | -- | -- |
| 233C | 42-495-01380 | XTO ENERGY INC. | -- | -- | -- |
| 309C | 42-495-30004 | XTO ENERGY INC. | -- | -- | -- |
| 47C | 42-495-01182 | XTO ENERGY INC. | -- | -- | -- |