YEAGER

Oil · District 06 · Lease #13712

Operator: SHELBY OPERATING COMPANY

Cum Oil

69k BBL

Cum Gas

650 MCF

casinghead

Wells

1

Production

1997-09 — 2026-04

Peak Month

1998-01

Production History

Cum Oil: 68,573 BBL Cum Gas: 650 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

478 BBL/mo

Di (annual)

8.0%

b-factor

0.0

EUR

70,184 BBL

R-squared

0.566

type

exponential

Operator History (from monthly production reports)

1997-09 — 2026-07 SHELBY OPERATING COMPANY 347 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SHELBY OPERATING COMPANY14,0001997-08-05