UL 20 GRUB B

Oil · District 08 · Lease #59584

Operator: PDEH LLC

Cum Oil

338k BBL

Cum Gas

434k MCF

casinghead

Wells

1

Production

2023-01 — 2026-04

Peak Month

2023-03

Production History

Cum Oil: 337,996 BBL Cum Gas: 433,869 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,298 BBL/mo

Di (annual)

79.7%

b-factor

0.7

EUR

586,237 BBL

R-squared

0.833

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 PDEH LLC 43 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4202HPDEH LLC312,0502021-09-03