MAYS TRUST 81

Oil · District 10 · Lease #8851

Operator: SABINE OIL & GAS LLC

Fields: LIPSCOMB, S.E. (CLEVELAND)

Cum Oil

40k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2012-02 — 2026-04

Peak Month

2012-04

Production History

Cum Oil: 39,869 BBL Cum Gas: 1,238,435 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,724 BBL/mo

Di (annual)

156.6%

b-factor

0.5

EUR

25,782 BBL

R-squared

0.601

type

hyperbolic

Operator History (from monthly production reports)

2024-04 — 2026-07 BE ANADARKO II, LLC 28 mo

2020-11 — 2024-03 REVOLUTION OPERATING COMPANY,LLC 41 mo

2013-12 — 2020-10 JONES ENERGY, LLC 83 mo

2012-02 — 2013-11 SABINE OIL & GAS LLC 22 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1H	42-211-34975	BE ANADARKO II, LLC	1	9,500	2011-11-10