Fields: KEYSTONE (SILURIAN)
Cum Oil
192k BBL
Cum Gas
156k MCF
casinghead
Wells
41
Production
1993-01 — 2019-02
Peak Month
1993-04
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: 192,253 BBL Cum Gas: 155,877 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
1,827 BBL/mo
Di (annual)
16.1%
b-factor
0.5
EUR
218,390 BBL
R-squared
0.838
type
hyperbolic
Operator History (from monthly production reports)
Wells (41)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 30 | 42-495-04122 | HILCORP ENERGY COMPANY | 1 | 9,920 | 2019-07-12 |
| 25W | 42-495-04284 | BASS ENTERPRISES PRODUCTION CO. | 1 | 9,998 | 2007-08-04 |
| 49 | 42-495-01162 | STRONGHOLD ENERGY II OPER LLC | 1 | 10,008 | 2007-08-04 |
| 8 | 42-495-03938 | XTO ENERGY INC. | 1 | 8,030 | 1998-11-30 |
| 31 | 42-495-04126 | HILCORP ENERGY COMPANY | 1 | 7,730 | 1998-02-05 |
| 37 | 42-495-04128 | HILCORP ENERGY COMPANY | 1 | 7,900 | 1998-01-02 |
| 36 | 42-495-04130 | XTO ENERGY INC. | 1 | 7,890 | 1997-09-15 |
| 46 | 42-495-02277 | XTO ENERGY INC. | 1 | 4,600 | 1996-07-02 |
| 7 | 42-495-01144 | XTO ENERGY INC. | 1 | 10,062 | 1993-12-09 |
| 55 | 42-495-04287 | XTO ENERGY INC. | 3 | 9,878 | 1993-05-18 |
| 20 | 42-495-01150 | HILCORP ENERGY COMPANY | 1 | 9,749 | 1980-12-30 |
| 11 | 42-495-01297 | XTO ENERGY INC. | -- | -- | -- |
| 12W | 42-495-01282 | XTO ENERGY INC. | -- | -- | -- |
| 13 | 42-495-10896 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 15 | 42-495-01148 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 16 | 42-495-01293 | XTO ENERGY INC. | -- | -- | -- |
| 17 | 42-495-01270 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 18W | 42-495-04290 | XTO ENERGY INC. | -- | -- | -- |
| 19W | 42-495-10170 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 2 | 42-495-03900 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 21W | 42-495-01301 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 22 | 42-495-01281 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 23 | 42-495-01269 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 26 | 42-495-10169 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 27 | 42-495-10154 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 28W | 42-495-30045 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 33 | 42-495-01267 | XTO ENERGY INC. | -- | -- | -- |
| 34 | 42-495-01272 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 35 | 42-495-04131 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 39 | 42-495-01291 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 41W | 42-495-02266 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 42 | 42-495-02256 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 43 | 42-495-02268 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 44 | 42-495-02273 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 45 | 42-495-01242 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 47 | 42-495-02264 | XTO ENERGY INC. | -- | -- | -- |
| 48W | 42-495-02260 | XTO ENERGY INC. | -- | -- | -- |
| 51 | 42-495-01259 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 52 | 42-495-01163 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 53 | 42-495-01189 | HILCORP ENERGY COMPANY | -- | -- | -- |
| 6W | 42-495-01280 | HILCORP ENERGY COMPANY | -- | -- | -- |