Fields: MARY ELLEN OCONNOR (FQ-40 SAND)
Cum Oil
45k BBL
Cum Gas
280k MCF
casinghead
Wells
7
Production
1993-01 — 2015-12
Peak Month
1994-08
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: 44,876 BBL Cum Gas: 280,312 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
1,175 BBL/mo
Di (annual)
195.3%
b-factor
1.1
EUR
38,366 BBL
R-squared
0.369
type
hyperbolic
Operator History (from monthly production reports)
Wells (7)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 5 T | 42-391-01921 | EMERALD OIL & GAS LC | 2 | 5,365 | 2011-05-26 |
| 201 | 42-391-32413 | EMERALD OIL & GAS LC | 2 | 7,000 | 2006-05-24 |
| 1 T | 42-391-01888 | EMERALD OIL & GAS LC | 3 | 7,801 | 2006-05-18 |
| 14 T | 42-391-01927 | O CONNOR ENERGY MANAGEMENT LLC | 1 | 5,976 | 1994-08-04 |
| 13 | 42-391-01926 | EMERALD OIL & GAS LC | 1 | 5,975 | 1994-08-03 |
| 9 | 42-391-01923 | O CONNOR ENERGY MANAGEMENT LLC | 1 | 5,441 | 1991-06-21 |
| 21 | 42-391-01933 | O CONNOR ENERGY MANAGEMENT LLC | -- | -- | -- |