WALER STATE UNIT 4

Oil · District 08 · Lease #56980

Operator: DIAMONDBACK E&P LLC

Cum Oil

387k BBL

Cum Gas

1.1M MCF

casinghead

Wells

3

Production

2022-02 — 2026-04

Peak Month

2022-03

Production History

Cum Oil: 387,020 BBL Cum Gas: 1,100,098 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

12,181 BBL/mo

Di (annual)

26.1%

b-factor

0.0

EUR

559,966 BBL

R-squared

0.951

type

exponential

Operator History (from monthly production reports)

2022-02 — 2026-07 DIAMONDBACK E&P LLC 54 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WADIAMONDBACK E&P LLC212,0002022-03-28
2WADIAMONDBACK E&P LLC211,7202022-03-25
3WADIAMONDBACK E&P LLC211,7202022-03-25