PARKS "28"

Oil · District 08 · Lease #36773

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

43k BBL

Cum Gas

49k MCF

casinghead

Wells

1

Production

2001-10 — 2009-03

Peak Month

2002-01

Production History

Cum Oil: 43,458 BBL Cum Gas: 48,714 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,657 BBL/mo

Di (annual)

121.8%

b-factor

1.0

EUR

67,324 BBL

R-squared

0.842

type

hyperbolic

Operator History (from monthly production reports)

2001-10 — 2009-07 ENDEAVOR ENERGY RESOURCES L.P. 94 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DIAMONDBACK E&P LLC411,0002018-04-12