JOHNSON RANCH 1-49

Oil · District 08 · Lease #48579

Operator: ANADARKO E&P ONSHORE LLC

Cum Oil

469k BBL

Cum Gas

1.2M MCF

casinghead

Wells

2

Production

2016-11 — 2026-04

Peak Month

2018-09

Production History

Cum Oil: 469,381 BBL Cum Gas: 1,223,058 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,270 BBL/mo

Di (annual)

10.8%

b-factor

0.0

EUR

693,173 BBL

R-squared

0.501

type

exponential

Operator History (from monthly production reports)

2016-11 — 2026-07 ANADARKO E&P ONSHORE LLC 117 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANADARKO E&P ONSHORE LLC216,0002017-06-01
4HANADARKO E&P ONSHORE LLC113,0002016-10-20