DUBE

Oil · District 8A · Lease #68717

Operator: SHENANDOAH RESOURCES LLC

Fields: WILSON, WEST (ELLENBURGER)

Cum Oil

43k BBL

Cum Gas

0 MCF

Wells

1

Production

2004-09 — 2022-10

Peak Month

2010-04

Production History

Cum Oil: 43,155 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

935 BBL/mo

Di (annual)

59.6%

b-factor

0.2

EUR

23,423 BBL

R-squared

0.539

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

2010-03 — 2015-08 SHENANDOAH PETROLEUM CORPORATION 66 mo

2004-09 — 2010-02 MARSHALL & WINSTON, INC. 66 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1	42-305-30453	GOODIE INTERESTS	1	10,500	2004-07-14