GRAMSTORFF

Oil · District 10 · Lease #5233

Operator: WILBANKS EXPLORATION, INC.

Cum Oil

18k BBL

Cum Gas

64k MCF

casinghead

Wells

4

Production

1993-01 — 1995-12

Peak Month

1993-03

Production History

Cum Oil: 17,815 BBL Cum Gas: 63,877 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

663 BBL/mo

Di (annual)

34.8%

b-factor

0.0

EUR

22,861 BBL

R-squared

0.432

type

exponential

Operator History (from monthly production reports)

1995-03 — 1996-10 VINTAGE PETROLEUM, INC. 20 mo
1993-01 — 1995-02 WILBANKS EXPLORATION, INC. 26 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5CAPTUREPOINT LLC18,4501983-11-18
4CAPTUREPOINT LLC18,4501983-09-19
3CAPTUREPOINT LLC18,4501983-03-16
1CAPTUREPOINT LLC18,4501982-08-24