HILL "61B"

Oil · District 08 · Lease #39391

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

63k BBL

Cum Gas

62k MCF

casinghead

Wells

1

Production

2008-10 — 2026-04

Peak Month

2009-09

Production History

Cum Oil: 63,253 BBL Cum Gas: 62,158 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,415 BBL/mo

Di (annual)

588.5%

b-factor

1.5

EUR

65,289 BBL

R-squared

0.695

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2008-10 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 195 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1DIAMONDBACK E&P LLC212,0002017-11-01