HOPPER, MARGARET ET AL

Oil · District 1 · Lease #13975

Operator: ROLLERT CO., INC., THE

Cum Oil

206k BBL

Cum Gas

0 MCF

Wells

3

Production

1995-06 — 2026-03

Peak Month

1996-05

Production History

Cum Oil: 206,419 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,100 BBL/mo

Di (annual)

19.3%

b-factor

0.5

EUR

216,134 BBL

R-squared

0.934

type

hyperbolic

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5ROLLERT CO., INC., THE12,7001996-04-11
3ROLLERT CO., INC., THE12,7001995-09-12
2ROLLERT CO., INC., THE12,7001995-06-06
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