UNIVERSITY E 28-21

Oil · District 7C · Lease #22876

Operator: ROCKPORT ENERGY SOLUTIONS LLC

Cum Oil

143k BBL

Cum Gas

217k MCF

casinghead

Wells

1

Production

2024-07 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 142,784 BBL Cum Gas: 216,950 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,391 BBL/mo

Di (annual)

106.8%

b-factor

0.0

EUR

139,351 BBL

R-squared

0.416

type

exponential

Operator History (from monthly production reports)

2024-07 — 2026-07 ROCKPORT ENERGY SOLUTIONS LLC 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5HROCKPORT ENERGY SOLUTIONS LLC19,0002024-04-23