OLIFANT UNIVERSITY 38 18

Oil · District 08 · Lease #51786

Operator: U.S. ENERGY DEVELOPMENT CORP

Cum Oil

530k BBL

Cum Gas

845k MCF

casinghead

Wells

1

Production

2018-11 — 2026-04

Peak Month

2019-03

Production History

Cum Oil: 529,767 BBL Cum Gas: 844,876 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,214 BBL/mo

Di (annual)

33.5%

b-factor

0.0

EUR

437,182 BBL

R-squared

0.629

type

exponential

Operator History (from monthly production reports)

2019-07 — 2026-07 U.S. ENERGY DEVELOPMENT CORP 85 mo
2018-11 — 2019-06 OLIFANT ENERGY LLC 8 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HU.S. ENERGY DEVELOPMENT CORP312,1002018-12-31