KING-ERNEST -B-

Oil · District 8A · Lease #69158

Operator: KING OPERATING CORPORATION

Cum Oil

45k BBL

Cum Gas

115k MCF

casinghead

Wells

1

Production

2007-06 — 2024-11

Peak Month

2007-11

Production History

Cum Oil: 44,715 BBL Cum Gas: 114,688 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,768 BBL/mo

Di (annual)

101.7%

b-factor

0.5

EUR

40,175 BBL

R-squared

0.821

type

hyperbolic

Operator History (from monthly production reports)

2007-06 — 2026-07 KING OPERATING CORPORATION 230 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4HKING OPERATING CORPORATION27,0002007-02-12