JOHNSON RANCH 1-49

Oil · District 08 · Lease #40751

Operator: ANADARKO PETROLEUM CORPORATION

Cum Oil

992k BBL

Cum Gas

2.3M MCF

casinghead

Wells

3

Production

2010-11 — 2026-04

Peak Month

2014-10

Production History

Cum Oil: 992,315 BBL Cum Gas: 2,342,402 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,333 BBL/mo

Di (annual)

112.0%

b-factor

0.9

EUR

962,201 BBL

R-squared

0.783

type

hyperbolic

Operator History (from monthly production reports)

2013-04 — 2026-07 ANADARKO E&P ONSHORE LLC 160 mo
2010-11 — 2013-03 ANADARKO PETROLEUM CORPORATION 29 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HANADARKO E&P ONSHORE LLC216,0002017-06-01
3HANADARKO E&P ONSHORE LLC114,0002013-12-12
2HANADARKO E&P ONSHORE LLC114,0002013-08-13