OLDS AB

Oil · District 08 · Lease #30489

Operator: LUMBLEY, W. F.

Cum Oil

284 BBL

Cum Gas

72 MCF

casinghead

Wells

1

Production

1993-01 — 1998-12

Peak Month

1993-04

Production History

Cum Oil: 284 BBL Cum Gas: 72 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15 BBL/mo

Di (annual)

885.3%

b-factor

2.0

EUR

305 BBL

R-squared

0.516

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 2003-08 LUMBLEY, W. F. 128 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LUMBLEY W. F.14,7001985-09-19