GIPPER STATE WEST

Oil · District 08 · Lease #43845

Operator: U.S. ENERGY DEVELOPMENT CORP

Cum Oil

816k BBL

Cum Gas

1.5M MCF

casinghead

Wells

2

Production

2012-12 — 2026-04

Peak Month

2013-08

Production History

Cum Oil: 816,226 BBL Cum Gas: 1,517,423 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,671 BBL/mo

Di (annual)

52.3%

b-factor

0.4

EUR

806,712 BBL

R-squared

0.875

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 U.S. ENERGY DEVELOPMENT CORP 16 mo
2012-12 — 2025-03 COG OPERATING LLC 148 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2401HU.S. ENERGY DEVELOPMENT CORP211,2002013-04-15
2404HU.S. ENERGY DEVELOPMENT CORP211,5002012-07-26