JOHNSTON STATE -A-

Oil · District 10 · Lease #33109

Operator: VANGUARD OPERATING, LLC

Cum Oil

76k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 76,233 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

525 BBL/mo

Di (annual)

10.3%

b-factor

0.3

EUR

77,660 BBL

R-squared

0.725

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2THOMAS, J. C.15,9001990-09-18
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