WHIRLAWAY 101-99 A

Oil · District 08 · Lease #61605

Operator: DIAMONDBACK E&P LLC

Cum Oil

215k BBL

Cum Gas

408k MCF

casinghead

Wells

1

Production

2024-03 — 2026-04

Peak Month

2025-06

Production History

Cum Oil: 215,230 BBL Cum Gas: 407,919 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

42,609 BBL/mo

Di (annual)

641.1%

b-factor

1.5

EUR

1,092,832 BBL

R-squared

0.980

type

hyperbolic

Operator History (from monthly production reports)

2024-03 — 2026-07 DIAMONDBACK E&P LLC 29 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WADIAMONDBACK E&P LLC111,4602024-01-09