COPE 28

Oil · District 10 · Lease #35680

Operator: VISTA RESOURCES, INC. (A)

Cum Oil

27k BBL

Cum Gas

0 MCF

Wells

1

Production

1997-08 — 2020-02

Peak Month

1997-08

Production History

Cum Oil: 27,303 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

279 BBL/mo

Di (annual)

46.2%

b-factor

1.7

EUR

37,069 BBL

R-squared

0.531

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MIDLAND RES. OPER. CO., INC.39,7001997-03-25
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