WEST RANCH STATE OIL & GAS UNIT1

Oil · District 02 · Lease #12143

Operator: HILCORP ENERGY COMPANY

Cum Oil

10k BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

2021-02 — 2022-05

Peak Month

2021-03

Production History

Cum Oil: 9,742 BBL Cum Gas: 4,833 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,085 BBL/mo

Di (annual)

614.6%

b-factor

0.1

EUR

6,820 BBL

R-squared

0.874

type

hyperbolic

Operator History (from monthly production reports)

2021-02 — 2022-08 HILCORP ENERGY COMPANY 19 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
17HILCORP ENERGY COMPANY119,2802022-06-13