MERCHANT ESTATE 18-12 F

Oil · District 7C · Lease #23221

Operator: DIAMONDBACK E&P LLC

Cum Oil

135k BBL

Cum Gas

578k MCF

casinghead

Wells

1

Production

2025-06 — 2026-04

Peak Month

2025-08

Production History

Cum Oil: 135,268 BBL Cum Gas: 577,970 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,958 BBL/mo

Di (annual)

366.0%

b-factor

0.3

EUR

150,406 BBL

R-squared

0.977

type

hyperbolic

Operator History (from monthly production reports)

2025-06 — 2026-07 DIAMONDBACK E&P LLC 14 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5WBDIAMONDBACK E&P LLC111,0002024-12-05