RILEY D 1819

Oil · District 08 · Lease #48077

Operator: DIAMONDBACK E&P LLC

Cum Oil

295k BBL

Cum Gas

1.6M MCF

casinghead

Wells

1

Production

2016-08 — 2026-04

Peak Month

2016-12

Production History

Cum Oil: 295,077 BBL Cum Gas: 1,631,490 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

18,188 BBL/mo

Di (annual)

231.0%

b-factor

0.7

EUR

267,564 BBL

R-squared

0.884

type

hyperbolic

Operator History (from monthly production reports)

2016-08 — 2026-07 DIAMONDBACK E&P LLC 120 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4WBDIAMONDBACK E&P LLC19,5502016-04-08