HARPER

Oil · District 7B · Lease #18460

Operator: LOWRANCE INC.

Cum Oil

415 BBL

Cum Gas

5k MCF

casinghead

Wells

1

Production

1993-01 — 1996-10

Peak Month

1994-08

Production History

Cum Oil: 415 BBL Cum Gas: 4,510 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

29 BBL/mo

Di (annual)

137.9%

b-factor

0.0

EUR

241 BBL

R-squared

0.631

type

exponential

Operator History (from monthly production reports)

1993-01 — 2001-01 LOWRANCE INC. 97 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LOWRANCE INC.14,0001980-04-08