COSTANZO

Oil · District 8A · Lease #68660

Operator: GUNN OIL COMPANY

Cum Oil

93k BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

2004-01 — 2026-04

Peak Month

2022-07

Production History

Cum Oil: 92,763 BBL Cum Gas: 11,857 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

631 BBL/mo

Di (annual)

16.5%

b-factor

0.0

EUR

45,740 BBL

R-squared

0.470

type

exponential

Operator History (from monthly production reports)

2004-01 — 2026-07 GUNN OIL COMPANY 271 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GUNN OIL COMPANY15,5002003-12-16