COWDEN, ANNIE MAE "14"

Oil · District 08 · Lease #32258

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

16k BBL

Cum Gas

16k MCF

casinghead

Wells

1

Production

1993-01 — 2008-06

Peak Month

1998-12

Production History

Cum Oil: 16,004 BBL Cum Gas: 15,989 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

160 BBL/mo

Di (annual)

21.5%

b-factor

0.0

EUR

8,870 BBL

R-squared

0.405

type

exponential

Operator History (from monthly production reports)

2005-06 — 2016-10 ENDEAVOR ENERGY RESOURCES L.P. 137 mo
1993-01 — 2005-05 BELEW, DAVID 149 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.212,3001989-02-14