Fields: CALVIN (DEAN)
Cum Oil
16k BBL
Cum Gas
86k MCF
casinghead
Wells
5
Production
1993-01 — 1995-10
Peak Month
1993-01
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: 15,745 BBL Cum Gas: 86,007 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
508 BBL/mo
Di (annual)
7.1%
b-factor
0.0
EUR
83,383 BBL
R-squared
0.377
type
exponential
Operator History (from monthly production reports)
Wells (5)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 7 | 42-173-31137 | PIONEER NATURAL RES. USA, INC. | 2 | 8,349 | 1990-07-13 |
| 10 | 42-173-31205 | PIONEER NATURAL RES. USA, INC. | 1 | 8,330 | 1981-08-25 |
| 9 | 42-173-31140 | PIONEER NATURAL RES. USA INC. | 1 | 8,330 | 1981-03-27 |
| 8 | 42-173-31136 | PIONEER NATURAL RES. USA, INC. | 1 | 8,330 | 1981-03-19 |
| 5 | 42-173-31089 | PIONEER NATURAL RES. USA, INC. | 1 | 8,350 | 1980-09-12 |