LOS VAQUEROS UNIT 3

Oil // district 10 // lease#61031

op: PERMIAN RESOURCES OPERATING, LLC

cum_oil

282k BBL

cum_gas

0 MCF

wells

5

production

2024-03 — 2026-03

peak_month

2024-06

-- production_history

cum_oil: 281,734 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

30,719 BBL/mo

Di (annual)

354.5%

b-factor

1.8

EUR

1,558,599 BBL

R-squared

0.986

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
113HPERMIAN RESOURCES OPERATING, LLC112,0002025-04-11
123HPERMIAN RESOURCES OPERATING, LLC112,0002025-04-11
443HEARTHSTONE OPERATING, LLC113,2002024-01-12
463HEARTHSTONE OPERATING, LLC113,3002024-01-12
523HEARTHSTONE OPERATING, LLC113,6002024-01-12
EOF // data source: Texas Railroad Commission // 2026