DUBE "A"

Oil · District 8A · Lease #69792

Operator: SHENANDOAH RESOURCES LLC

Fields: WILSON, WEST (ELLENBURGER)

Cum Oil

86k BBL

Cum Gas

0 MCF

Wells

1

Production

2011-09 — 2020-07

Peak Month

2012-12

Production History

Cum Oil: 85,774 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,458 BBL/mo

Di (annual)

132.1%

b-factor

0.3

EUR

57,733 BBL

R-squared

0.887

type

hyperbolic

Operator History (from monthly production reports)

2022-11 — 2026-07 GOODIE INTERESTS 45 mo

2020-05 — 2022-10 GTG OPERATING, LLC 30 mo

2015-09 — 2020-04 SHENANDOAH RESOURCES LLC 56 mo

2011-09 — 2015-08 SHENANDOAH PETROLEUM CORPORATION 48 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-305-30490	GOODIE INTERESTS	1	10,200	2011-01-28