Fields: SPRABERRY, DEEP
Cum Oil
1.2M BBL
Cum Gas
342k MCF
casinghead
Wells
54
Production
1993-01 — 2026-04
Peak Month
1997-05
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: 1,248,791 BBL Cum Gas: 342,048 MCF
RRC production reported through Apr 2026 · recent months incomplete
Decline Curve Analysis
qi
12,679 BBL/mo
Di (annual)
26.7%
b-factor
0.5
EUR
990,165 BBL
R-squared
0.956
type
hyperbolic
Operator History (from monthly production reports)
Wells (54)
| WELL# | API | OPERATOR | PERMITS | DEPTH | LAST_ISSUED |
|---|---|---|---|---|---|
| 413 | 42-115-32444 | JO MILL OIL COMPANY LLC | 3 | 7,500 | 2010-11-22 |
| 628 | 42-115-32766 | JO MILL OIL COMPANY LLC | 2 | 7,700 | 2008-11-13 |
| 625 | 42-115-32897 | JO MILL OIL COMPANY LLC | 1 | 7,750 | 1996-06-06 |
| 624 | 42-115-32895 | JO MILL OIL COMPANY LLC | 2 | 7,000 | 1996-05-30 |
| 623 | 42-115-32862 | JO MILL OIL COMPANY LLC | 1 | 7,000 | 1995-07-18 |
| 505 | 42-115-32785 | JO MILL OIL COMPANY LLC | 2 | 7,650 | 1994-06-20 |
| 622 | 42-115-32786 | JO MILL OIL COMPANY LLC | 2 | 7,000 | 1993-10-21 |
| 607WS | 42-115-00792 | JO MILL OIL COMPANY LLC | 1 | 1,350 | 1984-11-13 |
| 408A | 42-115-32023 | JO MILL OIL COMPANY LLC | 1 | 6,800 | 1984-05-15 |
| 103WS | 42-115-31719 | JO MILL OIL COMPANY LLC | 1 | 1,400 | 1982-08-09 |
| 702WS | 42-115-31706 | JO MILL OIL COMPANY LLC | 1 | 1,400 | 1982-06-04 |
| 621 U | 42-115-31444 | JO MILL OIL COMPANY LLC | 2 | 7,730 | 1980-11-21 |
| 620 | 42-115-31404 | JO MILL OIL COMPANY LLC | 1 | 6,840 | 1980-08-05 |
| 501WS | 42-115-31360 | JO MILL OIL COMPANY LLC | 1 | 1,390 | 1980-01-30 |
| 701WS | 42-115-31359 | JO MILL OIL COMPANY LLC | 1 | 1,390 | 1980-01-30 |
| 1002WS | 42-115-31303 | JO MILL OIL COMPANY LLC | 1 | 1,390 | 1979-09-12 |
| 402WS | 42-115-31304 | JO MILL OIL COMPANY LLC | 1 | 1,390 | 1979-09-12 |
| 601WS | 42-115-31305 | JO MILL OIL COMPANY LLC | 1 | 1,390 | 1979-09-12 |
| 802WS | 42-115-31306 | JO MILL OIL COMPANY LLC | 1 | 1,390 | 1979-09-12 |
| 802A | 42-115-31309 | JO MILL OIL COMPANY LLC | 1 | 6,850 | 1979-09-10 |
| 1006 | 42-115-00799 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 1007 | 42-115-00806 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 1008W | 42-115-00807 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 1009 | 42-115-00808 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 1010 | 42-115-00809 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 1011W | 42-115-00810 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 1012 | 42-115-00811 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 1013 | 42-115-00800 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 101W | 42-115-00720 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 201 | 42-115-00719 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 202W | 42-115-00716 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 301 | 42-115-00813 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 302 | 42-115-00814 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 302W | 42-115-30248 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 407 | 42-115-00771 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 409 | 42-115-00774 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 410 | 42-115-00775 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 411 | 42-115-00776 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 412 | 42-115-00781 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 502 | 42-115-00765 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 503 | 42-115-00766 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 504 | 42-115-00767 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 602 | 42-115-00786 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 603 | 42-115-00787 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 604W | 42-115-00788 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 606 | 42-115-00791 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 608 | 42-115-00793 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 609 | 42-115-00794 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 702 | 42-115-00726 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 703 | 42-115-00723 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 704 | 42-115-00724 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 705 | 42-115-00725 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 706 | 42-115-00727 | JO MILL OIL COMPANY LLC | -- | -- | -- |
| 901 | 42-115-00731 | JO MILL OIL COMPANY LLC | -- | -- | -- |