MUD HEN 57-31 A

Oil · District 08 · Lease #54808

Operator: DIAMONDBACK E&P LLC

Cum Oil

332k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2020-06 — 2026-04

Peak Month

2021-07

Production History

Cum Oil: 331,849 BBL Cum Gas: 1,113,861 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

31,733 BBL/mo

Di (annual)

860.6%

b-factor

1.6

EUR

783,486 BBL

R-squared

0.838

type

hyperbolic

Operator History (from monthly production reports)

2020-06 — 2026-07 DIAMONDBACK E&P LLC 74 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1WADIAMONDBACK E&P LLC113,1902020-04-14