YOW -A-

Oil · District 7B · Lease #31508

Operator: WHITE KNIGHT PRODUCTION LLC

Cum Oil

27k BBL

Cum Gas

356k MCF

casinghead

Wells

1

Production

2014-02 — 2026-04

Peak Month

2014-07

Production History

Cum Oil: 26,988 BBL Cum Gas: 356,348 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,025 BBL/mo

Di (annual)

94.3%

b-factor

0.7

EUR

33,923 BBL

R-squared

0.926

type

hyperbolic

Operator History (from monthly production reports)

2024-03 — 2026-07 FX ENERGY OPERATING, LLC 29 mo
2017-07 — 2024-02 WHITE KNIGHT PRODUCTION LLC 80 mo
2014-02 — 2017-06 NEWARK E&P OPERATING, LLC 41 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FX ENERGY OPERATING, LLC26,5002014-12-03