UL MOCKINGBIRD 13-2 A

Oil · District 08 · Lease #57378

Operator: DIAMONDBACK E&P LLC

Cum Oil

385k BBL

Cum Gas

951k MCF

casinghead

Wells

1

Production

2022-03 — 2026-04

Peak Month

2022-08

Production History

Cum Oil: 384,512 BBL Cum Gas: 951,274 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

30,056 BBL/mo

Di (annual)

356.3%

b-factor

1.2

EUR

733,157 BBL

R-squared

0.940

type

hyperbolic

Operator History (from monthly production reports)

2022-03 — 2026-07 DIAMONDBACK E&P LLC 53 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1JMDIAMONDBACK E&P LLC29,8002021-07-29