WELCH "25"

Oil · District 08 · Lease #38452

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

79k BBL

Cum Gas

125k MCF

casinghead

Wells

2

Production

2007-04 — 2020-12

Peak Month

2008-07

Production History

Cum Oil: 78,989 BBL Cum Gas: 125,416 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,439 BBL/mo

Di (annual)

61.9%

b-factor

1.0

EUR

96,614 BBL

R-squared

0.688

type

hyperbolic

Operator History (from monthly production reports)

2007-04 — 2021-10 ENDEAVOR ENERGY RESOURCES L.P. 175 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.212,0002018-02-28
2ENDEAVOR ENERGY RESOURCES L.P.212,0002006-11-20