MERCHANT ESTATE 18-12 A

Oil · District 7C · Lease #23219

Operator: DIAMONDBACK E&P LLC

Cum Oil

107k BBL

Cum Gas

446k MCF

casinghead

Wells

1

Production

2025-06 — 2026-04

Peak Month

2025-07

Production History

Cum Oil: 106,931 BBL Cum Gas: 446,126 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,363 BBL/mo

Di (annual)

708.7%

b-factor

2.0

EUR

798,074 BBL

R-squared

0.709

type

hyperbolic

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WBDIAMONDBACK E&P LLC211,0002024-11-19