ZAUK 39

Oil · District 08 · Lease #47504

Operator: DIAMONDBACK E&P LLC

Cum Oil

293k BBL

Cum Gas

513k MCF

casinghead

Wells

1

Production

2015-09 — 2026-04

Peak Month

2015-10

Production History

Cum Oil: 293,095 BBL Cum Gas: 512,892 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,548 BBL/mo

Di (annual)

20.6%

b-factor

0.0

EUR

265,186 BBL

R-squared

0.470

type

exponential

Operator History (from monthly production reports)

2017-03 — 2026-07 DIAMONDBACK E&P LLC 113 mo
2015-09 — 2017-02 BRIGHAM RESOURCES OPERATING, LLC 18 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HDIAMONDBACK E&P LLC216,0002015-03-02