WEST RANCH STATE OIL & GAS UNIT1

Oil · District 02 · Lease #10022

Operator: HILCORP ENERGY COMPANY

Cum Oil

32k BBL

Cum Gas

29k MCF

casinghead

Wells

1

Production

2011-09 — 2015-03

Peak Month

2011-12

Production History

Cum Oil: 32,230 BBL Cum Gas: 28,960 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,954 BBL/mo

Di (annual)

99.1%

b-factor

0.3

EUR

33,659 BBL

R-squared

0.927

type

hyperbolic

Operator History (from monthly production reports)

2011-09 — 2016-01 HILCORP ENERGY COMPANY 53 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18HILCORP ENERGY COMPANY58,9502017-10-18