NIEHUES UNIT "A"

Oil · District 7C · Lease #16699

Operator: STAR PRODUCTION, INC.

Cum Oil

111k BBL

Cum Gas

196 MCF

casinghead

Wells

1

Production

2008-09 — 2026-04

Peak Month

2009-11

Production History

Cum Oil: 110,954 BBL Cum Gas: 196 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,424 BBL/mo

Di (annual)

137.0%

b-factor

0.8

EUR

67,329 BBL

R-squared

0.847

type

hyperbolic

Operator History (from monthly production reports)

2008-09 — 2026-07 STAR PRODUCTION, INC. 215 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STAR PRODUCTION, INC.23,0002008-12-16