LUDEMAN A

Oil · District 08 · Lease #49557

Operator: RSP PERMIAN, LLC

Cum Oil

376k BBL

Cum Gas

571k MCF

casinghead

Wells

1

Production

2017-08 — 2026-04

Peak Month

2017-09

Production History

Cum Oil: 375,628 BBL Cum Gas: 571,470 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,442 BBL/mo

Di (annual)

102.7%

b-factor

0.6

EUR

458,818 BBL

R-squared

0.856

type

hyperbolic

Operator History (from monthly production reports)

2018-08 — 2026-07 COG OPERATING LLC 96 mo
2017-08 — 2018-07 RSP PERMIAN, LLC 12 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
603HCOG OPERATING LLC114,0002017-04-21