BIG GIPPER STATE B

Oil · District 08 · Lease #49383

Operator: U.S. ENERGY DEVELOPMENT CORP

Cum Oil

382k BBL

Cum Gas

595k MCF

casinghead

Wells

1

Production

2016-12 — 2026-04

Peak Month

2017-01

Production History

Cum Oil: 382,040 BBL Cum Gas: 594,570 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

17,080 BBL/mo

Di (annual)

98.5%

b-factor

0.5

EUR

399,923 BBL

R-squared

0.904

type

hyperbolic

Operator History (from monthly production reports)

2025-04 — 2026-07 U.S. ENERGY DEVELOPMENT CORP 16 mo
2016-12 — 2025-03 COG OPERATING LLC 100 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2507HU.S. ENERGY DEVELOPMENT CORP210,9002016-08-12