HERON 54-2-4 UNIT

Oil · District 08 · Lease #50254

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

2.8M BBL

Cum Gas

8.6M MCF

casinghead

Wells

6

Production

2018-04 — 2026-04

Peak Month

2020-05

Production History

Cum Oil: 2,827,544 BBL Cum Gas: 8,555,970 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

125,444 BBL/mo

Di (annual)

458.0%

b-factor

1.6

EUR

4,474,525 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

2018-04 — 2026-07 ANADARKO E&P ONSHORE LLC 100 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7HANADARKO E&P ONSHORE LLC113,0002019-10-03
8HANADARKO E&P ONSHORE LLC113,0002019-10-03
5HANADARKO E&P ONSHORE LLC113,0002019-07-18
6HANADARKO E&P ONSHORE LLC113,0002019-07-18
2HANADARKO E&P ONSHORE LLC113,0002018-03-23
1HANADARKO E&P ONSHORE LLC213,0002017-08-30