EDWARDS UNIT

Oil · District 02 · Lease #8289

Operator: SUE-ANN OPERATING, L.C.

Cum Oil

21k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

1997-03 — 2011-07

Peak Month

1997-08

Production History

Cum Oil: 20,717 BBL Cum Gas: 25,502 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

370 BBL/mo

Di (annual)

88.8%

b-factor

1.7

EUR

35,435 BBL

R-squared

0.840

type

hyperbolic

Operator History (from monthly production reports)

2009-09 — 2012-07 SUE-ANN OPERATING, L.C. 35 mo
1997-03 — 2009-08 ALLEGRO INVESTMENTS, INC. 150 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ALLEGRO INVESTMENTS INC.39,0001997-04-16