STATE ARMSTRONG 9-4 UNIT

Oil · District 08 · Lease #52567

Operator: DIAMONDBACK E&P LLC

Cum Oil

1.1M BBL

Cum Gas

1.3M MCF

casinghead

Wells

7

Production

2019-06 — 2026-04

Peak Month

2019-12

Production History

Cum Oil: 1,089,972 BBL Cum Gas: 1,269,893 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

54,555 BBL/mo

Di (annual)

544.0%

b-factor

1.7

EUR

1,983,165 BBL

R-squared

0.802

type

hyperbolic

Operator History (from monthly production reports)

2026-03 — 2026-07 BLUE ARROW OPERATING, LLC 5 mo
2019-06 — 2026-02 DIAMONDBACK E&P LLC 81 mo

Wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8BSBLUE ARROW OPERATING, LLC113,0002021-05-24
6BSBLUE ARROW OPERATING, LLC211,6322019-12-11
7BSBLUE ARROW OPERATING, LLC211,3092019-12-11
3WABLUE ARROW OPERATING, LLC111,4002019-07-30
4WABLUE ARROW OPERATING, LLC111,4002019-07-30
1WABLUE ARROW OPERATING, LLC111,4002019-02-20
2WABLUE ARROW OPERATING, LLC111,4002019-02-20