LANG

Oil · District 03 · Lease #25595

Operator: CENTEX ENERGY, LLC

Cum Oil

27k BBL

Cum Gas

45k MCF

casinghead

Wells

1

Production

2010-08 — 2017-09

Peak Month

2010-10

Production History

Cum Oil: 26,627 BBL Cum Gas: 44,564 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,672 BBL/mo

Di (annual)

641.8%

b-factor

0.8

EUR

32,977 BBL

R-squared

0.970

type

hyperbolic

Operator History (from monthly production reports)

2010-08 — 2018-03 CENTEX ENERGY, LLC 92 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HPROVEN NATURAL RESOURCES LLC39,8002017-10-23