COLD HARBOR STATE 2-40 UNIT

Oil · District 08 · Lease #49536

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

382k BBL

Cum Gas

1.2M MCF

casinghead

Wells

1

Production

2018-01 — 2026-04

Peak Month

2018-03

Production History

Cum Oil: 381,613 BBL Cum Gas: 1,241,359 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,483 BBL/mo

Di (annual)

106.1%

b-factor

0.8

EUR

534,821 BBL

R-squared

0.882

type

hyperbolic

Operator History (from monthly production reports)

2018-01 — 2026-07 ANADARKO E&P ONSHORE LLC 103 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANADARKO E&P ONSHORE LLC111,6002017-08-25