HELVEY -B-

Oil · District 09 · Lease #20158

Operator: DECLEVA, PAUL

Cum Oil

2k BBL

Cum Gas

679 MCF

casinghead

Wells

1

Production

1993-01 — 1994-04

Peak Month

1993-04

Production History

Cum Oil: 2,049 BBL Cum Gas: 679 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

209 BBL/mo

Di (annual)

352.1%

b-factor

0.1

EUR

789 BBL

R-squared

0.614

type

hyperbolic

Operator History (from monthly production reports)

1993-01 — 1995-08 DECLEVA, PAUL 32 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1XDECLEVA PAUL15,5001980-04-25