RIO 27-10 A

Oil · District 08 · Lease #61983

Operator: DIAMONDBACK E&P LLC

Cum Oil

185k BBL

Cum Gas

295k MCF

casinghead

Wells

1

Production

2024-07 — 2026-04

Peak Month

2025-04

Production History

Cum Oil: 185,473 BBL Cum Gas: 295,117 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,056 BBL/mo

Di (annual)

92.2%

b-factor

0.0

EUR

196,124 BBL

R-squared

0.590

type

exponential

Operator History (from monthly production reports)

2024-07 — 2026-07 DIAMONDBACK E&P LLC 25 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MSDIAMONDBACK E&P LLC210,2502022-08-30