WTH 'H' 15-22

Oil · District 08 · Lease #50664

Operator: ENDEAVOR ENERGY RESOURCES L.P.

Cum Oil

630k BBL

Cum Gas

1.5M MCF

casinghead

Wells

2

Production

2018-05 — 2026-04

Peak Month

2018-06

Production History

Cum Oil: 630,423 BBL Cum Gas: 1,541,714 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

55,670 BBL/mo

Di (annual)

188.5%

b-factor

0.2

EUR

443,673 BBL

R-squared

0.859

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 DIAMONDBACK E&P LLC 19 mo
2018-05 — 2024-12 ENDEAVOR ENERGY RESOURCES L.P. 80 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
281DIAMONDBACK E&P LLC111,0002017-05-05
282DIAMONDBACK E&P LLC211,0002017-05-05