COSTANZO "A"

Oil · District 8A · Lease #68678

Operator: GUNN OIL COMPANY

Cum Oil

30k BBL

Cum Gas

12k MCF

casinghead

Wells

1

Production

2004-04 — 2014-10

Peak Month

2004-05

Production History

Cum Oil: 29,529 BBL Cum Gas: 11,903 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

830 BBL/mo

Di (annual)

50.6%

b-factor

0.4

EUR

31,940 BBL

R-squared

0.646

type

hyperbolic

Operator History (from monthly production reports)

2004-04 — 2022-11 GUNN OIL COMPANY 224 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1GUNN OIL COMPANY15,5002004-02-25