Fields: SALLIE ANN (SPRABERRY-WOLFCAMP)
Cum Oil
147k BBL
Cum Gas
118k MCF
casinghead
Wells
2
Production
2011-05 — 2013-09
Peak Month
2011-11
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: 147,382 BBL Cum Gas: 117,631 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
10,865 BBL/mo
Di (annual)
352.4%
b-factor
2.0
EUR
658,790 BBL
R-squared
0.750
type
hyperbolic
Operator History (from monthly production reports)
Wells (2)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 1 | 42-135-40356 | FIREBIRD ENERGY II LLC | 3 | 10,500 | 2013-04-25 |
| 9 | 42-135-40357 | FIREBIRD ENERGY II LLC | 3 | 10,500 | 2013-04-25 |