SEALY "A"

Oil · District 09 · Lease #31661

Operator: WHITE OAK OPERATING COMPANY LLC

Cum Oil

2k BBL

Cum Gas

98k MCF

casinghead

Wells

1

Production

2010-03 — 2015-10

Peak Month

2011-03

Production History

Cum Oil: 1,980 BBL Cum Gas: 97,929 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

168 BBL/mo

Di (annual)

521.3%

b-factor

1.1

EUR

2,594 BBL

R-squared

0.632

type

hyperbolic

Operator History (from monthly production reports)

2021-06 — 2026-07 LARGE OPERATING LLC 62 mo
2020-08 — 2021-05 EVEREST ENERGY LLC 10 mo
2018-11 — 2020-07 BIG MOUNTAIN OPERATING LLC 21 mo
2015-11 — 2018-10 WHITE OAK OPERATING COMPANY LLC 36 mo
2010-12 — 2015-10 MILAGRO EXPLORATION, LLC 59 mo
2010-03 — 2010-11 WG OPERATING, INC. 9 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
719WG OPERATING INC.26,5002010-03-02