RIO 27-15 F

Oil · District 08 · Lease #61886

Operator: DIAMONDBACK E&P LLC

Cum Oil

268k BBL

Cum Gas

755k MCF

casinghead

Wells

1

Production

2024-05 — 2026-04

Peak Month

2025-01

Production History

Cum Oil: 268,416 BBL Cum Gas: 754,732 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

42,949 BBL/mo

Di (annual)

199.0%

b-factor

0.0

EUR

259,577 BBL

R-squared

0.954

type

exponential

Operator History (from monthly production reports)

2024-05 — 2026-07 DIAMONDBACK E&P LLC 27 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6WBDIAMONDBACK E&P LLC210,2502022-08-30