Fields: GIRARD, E. (TANNEHILL)
Cum Oil
451k BBL
Cum Gas
0 MCF
Wells
6
Production
2009-09 — 2026-04
Peak Month
2010-08
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: 451,103 BBL Cum Gas: 0 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
4,523 BBL/mo
Di (annual)
13.7%
b-factor
0.0
EUR
394,765 BBL
R-squared
0.346
type
exponential
Operator History (from monthly production reports)
Wells (6)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 6 | 42-125-31231 | SCHALK OIL COMPANY, INC. | 1 | 4,600 | 2010-06-03 |
| 8 | 42-125-31231 | SCHALK OIL COMPANY, INC. | 1 | 4,600 | 2010-06-03 |
| 4 | 42-125-31221 | SCHALK OIL COMPANY, INC. | 1 | 4,600 | 2010-02-09 |
| 3 | 42-125-31216 | SCHALK OIL COMPANY, INC. | 2 | 4,603 | 2009-12-18 |
| 2 | 42-125-31207 | SCHALK OIL COMPANY, INC. | 1 | 4,350 | 2009-10-30 |
| 1 | 42-125-31196 | SCHALK OIL COMPANY, INC. | 1 | 4,300 | 2009-07-06 |