SPONBERG, J. O.

Oil · District 4 · Lease #8961

Operator: URBAN OIL & GAS GROUP, LLC

Cum Oil

2k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1993-06

Production History

Cum Oil: 2,346 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

88 BBL/mo

Di (annual)

65.2%

b-factor

0.0

EUR

1,602 BBL

R-squared

0.326

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6 UPENNZOIL PRODUCING CO.27,1121990-06-12
B 3 UPENNZOIL PRODUCING CO.16,8501977-09-15
7 L42-355-30834--------
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