UNIVERSITY B 28-21

Oil · District 7C · Lease #21888

Operator: ROCKPORT ENERGY SOLUTIONS LLC

Cum Oil

208k BBL

Cum Gas

263k MCF

casinghead

Wells

1

Production

2022-10 — 2026-04

Peak Month

2022-11

Production History

Cum Oil: 207,785 BBL Cum Gas: 263,422 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,140 BBL/mo

Di (annual)

450.7%

b-factor

1.5

EUR

577,527 BBL

R-squared

0.949

type

hyperbolic

Operator History (from monthly production reports)

2022-10 — 2026-07 ROCKPORT ENERGY SOLUTIONS LLC 46 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HROCKPORT ENERGY SOLUTIONS LLC19,0002022-04-20