LION STATE

Oil · District 08 · Lease #43578

Operator: U.S. ENERGY DEVELOPMENT CORP

Cum Oil

679k BBL

Cum Gas

921k MCF

casinghead

Wells

2

Production

2012-07 — 2026-04

Peak Month

2014-08

Production History

Cum Oil: 678,767 BBL Cum Gas: 920,623 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,587 BBL/mo

Di (annual)

141.2%

b-factor

0.7

EUR

590,111 BBL

R-squared

0.865

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 U.S. ENERGY DEVELOPMENT CORP 16 mo
2012-07 — 2025-03 COG OPERATING LLC 153 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2204HU.S. ENERGY DEVELOPMENT CORP110,6002014-04-04
2208HU.S. ENERGY DEVELOPMENT CORP313,5002011-09-12