ELLSBERRY "64"

Oil · District 08 · Lease #35518

Operator: STEPHENS, AUTRY C.

Cum Oil

66k BBL

Cum Gas

170k MCF

casinghead

Wells

2

Production

1997-09 — 2019-06

Peak Month

2016-03

Production History

Cum Oil: 65,954 BBL Cum Gas: 169,632 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,328 BBL/mo

Di (annual)

93.8%

b-factor

0.1

EUR

18,868 BBL

R-squared

0.784

type

hyperbolic

Operator History (from monthly production reports)

2000-09 — 2023-09 ENDEAVOR ENERGY RESOURCES L.P. 277 mo
1997-09 — 2000-08 STEPHENS, AUTRY C. 36 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2ENDEAVOR ENERGY RESOURCES L.P.312,0002014-10-29
1ENDEAVOR ENERGY RESOURCES L.P.311,0001997-09-10