Fields: SPRABERRY
Cum Oil
1.2M BBL
Cum Gas
120k MCF
casinghead
Wells
40
Production
1993-01 — 2026-04
Peak Month
1993-07
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: 1,225,949 BBL Cum Gas: 119,715 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
11,458 BBL/mo
Di (annual)
20.3%
b-factor
0.6
EUR
1,232,967 BBL
R-squared
0.953
type
hyperbolic
Operator History (from monthly production reports)
Wells (40)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 147 | 42-115-32781 | JO MILL OIL COMPANY LLC | 1 | 4,050 | 1993-10-11 |
| 148 | 42-115-32780 | JO MILL OIL COMPANY LLC | 1 | 4,060 | 1993-10-11 |
| 144 | 42-115-32754 | JO MILL OIL COMPANY LLC | 1 | 4,050 | 1993-04-22 |
| 145 | 42-115-32753 | JO MILL OIL COMPANY LLC | 1 | 4,050 | 1993-04-22 |
| 146 | 42-115-32755 | JO MILL OIL COMPANY LLC | 1 | 4,050 | 1993-04-22 |
| 139 | 42-115-32716 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1992-02-03 |
| 125 | 42-115-32721 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1992-01-03 |
| 133 | 42-115-32722 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1992-01-03 |
| 143 | 42-115-32718 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1992-01-03 |
| 124 | 42-115-32717 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1992-01-02 |
| 126 | 42-115-32720 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1992-01-02 |
| 135 | 42-115-32719 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1992-01-02 |
| 103 | 42-115-32708 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1991-12-19 |
| 104 | 42-115-32707 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1991-12-19 |
| 107 | 42-115-32709 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1991-12-19 |
| 108 | 42-115-32710 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1991-12-19 |
| 110 | 42-115-32715 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1991-12-18 |
| 114 | 42-115-32712 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1991-12-18 |
| 115 | 42-115-32713 | JO MILL OIL COMPANY LLC | 2 | 4,000 | 1991-12-18 |
| 116 | 42-115-32714 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1991-12-18 |
| 134 | 42-115-32448 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1987-09-08 |
| 132 | 42-115-32447 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1987-09-02 |
| 128 | 42-115-32445 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1987-08-28 |
| 136 | 42-115-32446 | JO MILL OIL COMPANY LLC | 1 | 4,000 | 1987-08-28 |
| 120 | 42-115-32433 | JO MILL OIL COMPANY LLC | 1 | 3,950 | 1987-05-19 |
| 105 | 42-115-00778 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 111 | 42-115-00779 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 112 | 42-115-00764 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 118 | 42-115-00798 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 119 | 42-115-00780 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 121 | 42-115-00777 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 127 | 42-115-10292 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 129 | 42-115-00803 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 130 | 42-115-00797 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 131 | 42-115-00805 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 137 | 42-115-00729 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 138 | 42-115-00730 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 140 | 42-115-00795 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 141 | 42-115-00789 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 142 | 42-115-00728 | JO MILL OIL COMPANY LLC | -- | -- | -- |