RAIL SPLITTER

Oil · District 08 · Lease #45045

Operator: U.S. ENERGY DEVELOPMENT CORP

Cum Oil

1.0M BBL

Cum Gas

1.8M MCF

casinghead

Wells

2

Production

2013-09 — 2026-04

Peak Month

2014-06

Production History

Cum Oil: 1,016,524 BBL Cum Gas: 1,842,698 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

25,005 BBL/mo

Di (annual)

56.4%

b-factor

0.5

EUR

992,954 BBL

R-squared

0.835

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 U.S. ENERGY DEVELOPMENT CORP 16 mo
2013-09 — 2025-03 COG OPERATING LLC 139 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
101HU.S. ENERGY DEVELOPMENT CORP110,7192013-11-25
103HU.S. ENERGY DEVELOPMENT CORP112,2002013-05-22