BUTTERNUT 55-1-39-27 C

Oil · District 08 · Lease #58143

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

415k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2022-07 — 2024-02

Peak Month

2022-09

Production History

Cum Oil: 415,169 BBL Cum Gas: 1,152,736 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

72,831 BBL/mo

Di (annual)

261.2%

b-factor

0.0

EUR

335,893 BBL

R-squared

0.932

type

exponential

Operator History (from monthly production reports)

2022-07 — 2026-07 ANADARKO E&P ONSHORE LLC 49 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
62HANADARKO E&P ONSHORE LLC213,0002021-12-20