UL 20 S CHATTER A

Oil · District 08 · Lease #57955

Operator: PDEH LLC

Cum Oil

53k BBL

Cum Gas

76k MCF

casinghead

Wells

1

Production

2022-08 — 2026-04

Peak Month

2025-11

Production History

Cum Oil: 53,246 BBL Cum Gas: 76,328 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,160 BBL/mo

Di (annual)

151.8%

b-factor

0.0

EUR

17,089 BBL

R-squared

0.410

type

exponential

Operator History (from monthly production reports)

2022-08 — 2026-07 PDEH LLC 48 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2701HPDEH LLC312,2002023-03-31