BILLINGS UNIT

Oil · District 08 · Lease #55224

Operator: DIAMONDBACK E&P LLC

Cum Oil

1.4M BBL

Cum Gas

4.7M MCF

casinghead

Wells

5

Production

2020-07 — 2026-04

Peak Month

2022-05

Production History

Cum Oil: 1,371,584 BBL Cum Gas: 4,678,952 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

157,374 BBL/mo

Di (annual)

346.4%

b-factor

0.8

EUR

1,936,564 BBL

R-squared

0.980

type

hyperbolic

Operator History (from monthly production reports)

2020-07 — 2026-07 DIAMONDBACK E&P LLC 73 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
807WBDIAMONDBACK E&P LLC113,0002020-11-17
807WADIAMONDBACK E&P LLC110,4302019-10-03
808LSDIAMONDBACK E&P LLC110,0502019-10-03
808WBDIAMONDBACK E&P LLC110,7302019-10-03
819MSDIAMONDBACK E&P LLC19,5002019-10-01