ESTES B UNIT

Oil · District 08 · Lease #46300

Operator: DIAMONDBACK E&P LLC

Cum Oil

560k BBL

Cum Gas

326k MCF

casinghead

Wells

2

Production

2014-12 — 2026-04

Peak Month

2016-07

Production History

Cum Oil: 560,096 BBL Cum Gas: 325,748 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

16,778 BBL/mo

Di (annual)

155.6%

b-factor

1.3

EUR

823,182 BBL

R-squared

0.922

type

hyperbolic

Operator History (from monthly production reports)

2014-12 — 2026-07 DIAMONDBACK E&P LLC 140 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1604LSDIAMONDBACK E&P LLC110,5092014-12-02
1602LSDIAMONDBACK E&P LLC29,9002014-07-23