CULLEN, H.R. ET AL

Oil · District 03 · Lease #12032

Operator: QUINTANA PET. CORP.

Cum Oil

116k BBL

Cum Gas

219k MCF

casinghead

Wells

2

Production

1993-01 — 2001-08

Peak Month

1993-07

Production History

Cum Oil: 116,211 BBL Cum Gas: 218,979 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,711 BBL/mo

Di (annual)

12.1%

b-factor

0.0

EUR

169,314 BBL

R-squared

0.802

type

exponential

Operator History (from monthly production reports)

2000-12 — 2001-12 HILCORP ENERGY COMPANY 13 mo
1993-01 — 2000-11 QUINTANA PET. CORP. 95 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2 USTRAND ENERGY, L.C.610,1951997-10-09
3FVSTRAND ENERGY, L.C.58,5121988-03-25