WADDELL BROS & CO

Oil // district 10 // lease#33426

op: SLANT OPERATING, LLC

cum_oil

480k BBL

cum_gas

0 MCF

wells

5

production

1993-01 — 2025-07

peak_month

1996-05

-- production_history

cum_oil: 479,988 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,012 BBL/mo

Di (annual)

13.4%

b-factor

0.0

EUR

179,550 BBL

R-squared

0.395

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19SLANT OPERATING, LLC411,5002025-05-23
19USLANT OPERATING, LLC411,5002025-05-23
16SLANT OPERATING, LLC411,5002025-02-20
12 LEXXON CORP.111,3601996-06-07
15EXXON CORP.19,8141996-01-18
EOF // data source: Texas Railroad Commission // 2026