STATE BIGGS 12-19 A

Oil · District 08 · Lease #56748

Operator: DIAMONDBACK E&P LLC

Cum Oil

348k BBL

Cum Gas

327k MCF

casinghead

Wells

1

Production

2021-10 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 348,196 BBL Cum Gas: 326,994 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

9,082 BBL/mo

Di (annual)

13.3%

b-factor

0.1

EUR

902,289 BBL

R-squared

0.360

type

hyperbolic

Operator History (from monthly production reports)

2021-10 — 2026-07 DIAMONDBACK E&P LLC 58 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BSDIAMONDBACK E&P LLC113,0002021-06-21