COLBY, O. C.

Oil · District 03 · Lease #8426

Operator: JOY RESOURCES, INC.

Fields: MANVEL (4970)

Cum Oil

253k BBL

Cum Gas

29k MCF

casinghead

Wells

3

Production

1993-01 — 2026-04

Peak Month

1995-08

Production History

Cum Oil: 253,170 BBL Cum Gas: 28,663 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,036 BBL/mo

Di (annual)

6.0%

b-factor

0.1

EUR

207,251 BBL

R-squared

0.429

type

hyperbolic

Operator History (from monthly production reports)

2006-08 — 2026-07 JOSEY OIL COMPANY, LTD. 240 mo
2001-09 — 2006-07 JOSEY OIL COMPANY 59 mo
1998-01 — 2001-08 JOY RESOURCES, INC. 44 mo
1993-01 — 1997-12 JOSEY, LENOIR M., INC. 60 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6JOSEY OIL COMPANY, LTD.25,6002011-02-14
342-039-01242JOSEY OIL COMPANY, LTD.------
442-039-05055JOSEY OIL COMPANY, LTD.------