WHIRLAWAY 101-99 C

Oil · District 08 · Lease #61614

Operator: DIAMONDBACK E&P LLC

Cum Oil

184k BBL

Cum Gas

363k MCF

casinghead

Wells

1

Production

2024-03 — 2026-04

Peak Month

2025-06

Production History

Cum Oil: 184,338 BBL Cum Gas: 362,681 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

40,537 BBL/mo

Di (annual)

642.6%

b-factor

1.1

EUR

535,572 BBL

R-squared

0.982

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WADIAMONDBACK E&P LLC111,4602024-01-09