WEST RANCH -A- PSA

Oil · District 02 · Lease #11877

Operator: HILCORP ENERGY COMPANY

Cum Oil

102k BBL

Cum Gas

18k MCF

casinghead

Wells

1

Production

2019-08 — 2026-04

Peak Month

2019-09

Production History

Cum Oil: 102,186 BBL Cum Gas: 18,195 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,254 BBL/mo

Di (annual)

282.0%

b-factor

0.9

EUR

146,521 BBL

R-squared

0.780

type

hyperbolic

Operator History (from monthly production reports)

2019-08 — 2026-07 HILCORP ENERGY COMPANY 84 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
908HHILCORP ENERGY COMPANY27,3002019-08-02