ELKHORN 54-1-40

Oil · District 08 · Lease #47304

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

572k BBL

Cum Gas

1.5M MCF

casinghead

Wells

2

Production

2015-08 — 2026-04

Peak Month

2016-05

Production History

Cum Oil: 571,802 BBL Cum Gas: 1,477,338 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

27,874 BBL/mo

Di (annual)

197.3%

b-factor

0.6

EUR

396,702 BBL

R-squared

0.788

type

hyperbolic

Operator History (from monthly production reports)

2015-08 — 2026-07 ANADARKO E&P ONSHORE LLC 132 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3HANADARKO E&P ONSHORE LLC213,0002015-09-14
2HANADARKO E&P ONSHORE LLC213,0002015-06-23