IRONWOOD UNIT

Oil · District 01 · Lease #18843

Operator: U.S. ENERGY DEVELOPMENT CORP

Cum Oil

238k BBL

Cum Gas

95k MCF

casinghead

Wells

1

Production

2015-11 — 2026-04

Peak Month

2017-04

Production History

Cum Oil: 238,420 BBL Cum Gas: 95,232 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,247 BBL/mo

Di (annual)

89.1%

b-factor

1.4

EUR

401,423 BBL

R-squared

0.930

type

hyperbolic

Operator History (from monthly production reports)

2015-11 — 2026-07 U.S. ENERGY DEVELOPMENT CORP 129 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 1EFU.S. ENERGY DEVELOPMENT CORP29,0002015-10-22