Fields: CALVIN (DEAN)
Cum Oil
7k BBL
Cum Gas
31k MCF
casinghead
Wells
9
Production
1993-01 — 1995-10
Peak Month
1994-12
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: 6,801 BBL Cum Gas: 30,864 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
548 BBL/mo
Di (annual)
63.9%
b-factor
2.0
EUR
72,599 BBL
R-squared
0.740
type
hyperbolic
Operator History (from monthly production reports)
Wells (9)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 10 | 42-173-32054 | PIONEER NATURAL RES. USA INC. | 1 | 8,600 | 1988-09-26 |
| 11 | 42-173-32052 | PIONEER NATURAL RES. USA INC. | 1 | 8,600 | 1988-09-26 |
| 3 | 42-173-00856 | PIONEER NATURAL RES. USA INC. | 2 | 8,600 | 1988-09-12 |
| 4 | 42-173-00859 | PIONEER NATURAL RES. USA INC. | 1 | 8,600 | 1988-09-12 |
| 9 | 42-173-32050 | PIONEER NATURAL RES. USA INC. | 1 | 8,600 | 1988-09-12 |
| 7W | 42-173-00864 | PIONEER NATURAL RES. USA INC. | 1 | 9,500 | 1979-10-04 |
| 1 | 42-173-00926 | PIONEER NATURAL RES. USA INC. | -- | -- | -- |
| 5W | 42-173-00862 | PIONEER NATURAL RES. USA INC. | -- | -- | -- |
| 6 | 42-173-00863 | PIONEER NATURAL RES. USA INC. | -- | -- | -- |