HEADLEE 3526 UNIT

Oil · District 08 · Lease #48289

Operator: DIAMONDBACK E&P LLC

Cum Oil

1.1M BBL

Cum Gas

1.4M MCF

casinghead

Wells

2

Production

2016-10 — 2026-04

Peak Month

2016-11

Production History

Cum Oil: 1,114,043 BBL Cum Gas: 1,430,010 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

53,145 BBL/mo

Di (annual)

256.0%

b-factor

1.3

EUR

1,877,287 BBL

R-squared

0.870

type

hyperbolic

Operator History (from monthly production reports)

2016-10 — 2026-07 DIAMONDBACK E&P LLC 118 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LSDIAMONDBACK E&P LLC110,3002016-05-19
2LSDIAMONDBACK E&P LLC110,3002016-05-19