LEA, P. J. A/C 2

Oil // district 10 // lease#26526

op: VANGUARD PERMIAN, LLC

cum_oil

75k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

2023-06

-- production_history

cum_oil: 75,262 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,365 BBL/mo

Di (annual)

121.3%

b-factor

0.4

EUR

71,437 BBL

R-squared

0.890

type

hyperbolic

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
86SLANT OPERATING, LLC25,2002023-09-11
59SLANT OPERATING, LLC25,0002023-08-11
1MHSLANT OPERATING, LLC13,3002023-03-01
81SLANT OPERATING, LLC25,2002022-11-21
30ENCORE OPERATING, L.P.13,4252004-08-02
54MOBIL PRODUCING TX. & N.M. INC.45,0001991-10-30
EOF // data source: Texas Railroad Commission // 2026