HAMBRICK "1A"

Oil · District 08 · Lease #42014

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

42k BBL

Cum Gas

69k MCF

casinghead

Wells

1

Production

2012-01 — 2026-04

Peak Month

2012-05

Production History

Cum Oil: 42,096 BBL Cum Gas: 68,544 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

596 BBL/mo

Di (annual)

21.2%

b-factor

0.4

EUR

51,554 BBL

R-squared

0.634

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2012-01 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 156 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC312,0002018-03-09