GRAHAM "D"

Oil · District 06 · Lease #11331

Operator: MARATHON OIL COMPANY

Cum Oil

7k BBL

Cum Gas

10k MCF

casinghead

Wells

1

Production

1993-01 — 1995-10

Peak Month

1993-07

Production History

Cum Oil: 6,993 BBL Cum Gas: 9,895 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

419 BBL/mo

Di (annual)

57.4%

b-factor

0.0

EUR

8,736 BBL

R-squared

0.478

type

exponential

Operator History (from monthly production reports)

1993-01 — 1996-02 MARATHON OIL COMPANY 38 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MARATHON OIL COMPANY111,3001984-01-09