CUMMINS, H. E. -A-

Oil · District 08 · Lease #27715

Operator: ARCO OIL & GAS CO.

Cum Oil

5k BBL

Cum Gas

25k MCF

casinghead

Wells

1

Production

1993-01 — 1998-05

Peak Month

1997-07

Production History

Cum Oil: 4,822 BBL Cum Gas: 24,881 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

605 BBL/mo

Di (annual)

194.4%

b-factor

0.0

EUR

3,736 BBL

R-squared

0.492

type

exponential

Operator History (from monthly production reports)

1993-02 — 1998-12 ANADARKO PETROLEUM CORPORATION 71 mo
1993-01 — 1993-01 ARCO OIL & GAS CO. 1 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2FORMENTERA OPERATIONS LLC36,2761997-01-17