T. B. SLICK ESTATE 'A' 265

Oil · District 04 · Lease #13843

Operator: HILCORP ENERGY COMPANY

Cum Oil

107k BBL

Cum Gas

173k MCF

casinghead

Wells

1

Production

2013-08 — 2026-04

Peak Month

2013-11

Production History

Cum Oil: 107,065 BBL Cum Gas: 173,378 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,774 BBL/mo

Di (annual)

150.7%

b-factor

0.9

EUR

112,730 BBL

R-squared

0.849

type

hyperbolic

Operator History (from monthly production reports)

2013-08 — 2026-07 HILCORP ENERGY COMPANY 156 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
243HILCORP ENERGY COMPANY28,5002013-06-17