YAKLIN, LEO

Oil // district 4 // lease#12635

op: US. FUELS, INC.

cum_oil

11k BBL

cum_gas

0 MCF

wells

1

production

1996-12 — 2026-03

peak_month

1996-12

-- production_history

cum_oil: 10,973 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,279 BBL/mo

Di (annual)

543.3%

b-factor

0.7

EUR

8,366 BBL

R-squared

0.650

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WAINOCO OIL & GAS COMPANY47,5441996-12-30
EOF // data source: Texas Railroad Commission // 2026