CUMMINS -A-

Oil · District 08 · Lease #31798

Operator: RAPTOR RESOURCES, INC.

Cum Oil

62k BBL

Cum Gas

216k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1993-10

Production History

Cum Oil: 62,060 BBL Cum Gas: 215,765 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

223 BBL/mo

Di (annual)

5.8%

b-factor

0.0

EUR

43,379 BBL

R-squared

0.322

type

exponential

Operator History (from monthly production reports)

1999-05 — 2026-07 RAPTOR RESOURCES, INC. 327 mo
1993-01 — 1999-04 MARIAH ENERGY CORP. 76 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RAPTOR RESOURCES, INC.25,9001989-02-03
1RAPTOR RESOURCES, INC.15,8001988-03-15