LUDEMAN I

Oil · District 08 · Lease #49452

Operator: RSP PERMIAN, LLC

Cum Oil

466k BBL

Cum Gas

864k MCF

casinghead

Wells

1

Production

2016-12 — 2026-04

Peak Month

2017-04

Production History

Cum Oil: 465,738 BBL Cum Gas: 863,748 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,114 BBL/mo

Di (annual)

281.0%

b-factor

1.2

EUR

725,901 BBL

R-squared

0.916

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 COG OPERATING LLC 96 mo
2016-12 — 2018-07 RSP PERMIAN, LLC 20 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1406HCOG OPERATING LLC113,0002016-08-10