IRONWOOD A3 UNIT

Oil · District 01 · Lease #18855

Operator: U.S. ENERGY DEVELOPMENT CORP

Cum Oil

213k BBL

Cum Gas

126k MCF

casinghead

Wells

1

Production

2016-04 — 2026-04

Peak Month

2016-06

Production History

Cum Oil: 212,646 BBL Cum Gas: 125,750 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,762 BBL/mo

Di (annual)

332.6%

b-factor

1.9

EUR

387,831 BBL

R-squared

0.771

type

hyperbolic

Operator History (from monthly production reports)

2016-04 — 2026-07 U.S. ENERGY DEVELOPMENT CORP 124 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 3EFU.S. ENERGY DEVELOPMENT CORP29,0002015-10-22