ALLRED GRANTHAM 5

Oil · District 08 · Lease #34214

Operator: STEPHENS, AUTRY C.

Cum Oil

30k BBL

Cum Gas

46k MCF

casinghead

Wells

1

Production

1994-06 — 2000-02

Peak Month

1994-07

Production History

Cum Oil: 29,773 BBL Cum Gas: 45,765 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,702 BBL/mo

Di (annual)

68.0%

b-factor

0.0

EUR

30,047 BBL

R-squared

0.842

type

exponential

Operator History (from monthly production reports)

2000-09 — 2020-12 ENDEAVOR ENERGY RESOURCES L.P. 244 mo
1999-07 — 2000-08 STEPHENS, AUTRY C. 14 mo
1999-02 — 1999-06 HOPKINS, T. M. OPERATING CO. 5 mo
1994-06 — 1999-01 COBRA OIL & GAS CORPORATION 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.211,0001994-03-24