WADDELL BROS. & CO.

Oil // district 10 // lease#10687

op: SLANT OPERATING, LLC

cum_oil

378k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2025-05

peak_month

1998-09

-- production_history

cum_oil: 377,876 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,927 BBL/mo

Di (annual)

8.0%

b-factor

0.1

EUR

304,118 BBL

R-squared

0.524

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
19LSLANT OPERATING, LLC411,5002025-05-23
18FORMENTERA OPERATIONS LLC211,5002025-02-20
2D42-495-02292--------
EOF // data source: Texas Railroad Commission // 2026