RANCH -C-

Oil · District 10 · Lease #1065

Operator: WO OPERATING COMPANY

Cum Oil

24k BBL

Cum Gas

302k MCF

casinghead

Wells

10

Production

1993-01 — 2025-04

Peak Month

2003-12

Production History

Cum Oil: 23,853 BBL Cum Gas: 301,871 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

140 BBL/mo

Di (annual)

150.5%

b-factor

0.5

EUR

2,049 BBL

R-squared

0.569

type

hyperbolic

Operator History (from monthly production reports)

1995-01 — 2026-07 PLUMLEY, M. C. & ASSOCIATES 379 mo
1993-12 — 1994-12 WO OPERATING COMPANY 13 mo
1993-01 — 1993-11 ENEREX SUPPLY, INC. 11 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6RPLUMLEY M. C. & ASSOCIATES13,2002011-05-03
142-233-82619PLUMLEY M. C. & ASSOCIATES------
1042-233-82626PLUMLEY M. C. & ASSOCIATES------
1242-233-82627PLUMLEY M. C. & ASSOCIATES------
342-233-82620PLUMLEY M. C. & ASSOCIATES------
542-233-82621PLUMLEY M. C. & ASSOCIATES------
642-233-01484PLUMLEY M. C. & ASSOCIATES------
742-233-82623PLUMLEY M. C. & ASSOCIATES------
842-233-82624PLUMLEY M. C. & ASSOCIATES------
942-233-82625PLUMLEY M. C. & ASSOCIATES------