KEMPER "16A"

Oil · District 08 · Lease #39787

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

97k BBL

Cum Gas

906k MCF

casinghead

Wells

3

Production

2009-09 — 2025-12

Peak Month

2016-03

Production History

Cum Oil: 96,985 BBL Cum Gas: 905,832 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,879 BBL/mo

Di (annual)

154.2%

b-factor

0.7

EUR

39,998 BBL

R-squared

0.633

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2009-09 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 184 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3DIAMONDBACK E&P LLC211,0002015-08-28
2DIAMONDBACK E&P LLC112,0002011-01-20
1DIAMONDBACK E&P LLC312,0002009-06-26