BUFFALO HUMP A-31

Oil · District 08 · Lease #47384

Operator: HILCORP ENERGY COMPANY

Cum Oil

50k BBL

Cum Gas

524k MCF

casinghead

Wells

1

Production

2014-12 — 2026-01

Peak Month

2019-10

Production History

Cum Oil: 49,580 BBL Cum Gas: 523,675 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,897 BBL/mo

Di (annual)

253.5%

b-factor

1.0

EUR

43,574 BBL

R-squared

0.447

type

hyperbolic

Operator History (from monthly production reports)

2024-12 — 2026-07 HILCORP ENERGY COMPANY 20 mo
2014-12 — 2024-11 APACHE CORPORATION 120 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HHILCORP ENERGY COMPANY29,6002014-03-06