TUMBLER STATE A

Oil · District 10 · Lease #52982

Operator: U.S. ENERGY DEVELOPMENT CORP

Cum Oil

402k BBL

Cum Gas

0 MCF

Wells

1

Production

2019-08 — 2026-03

Peak Month

2019-09

Production History

Cum Oil: 402,371 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

35,180 BBL/mo

Di (annual)

327.9%

b-factor

0.8

EUR

454,643 BBL

R-squared

0.906

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1853HCOG OPERATING LLC110,7002018-05-29
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