KIMBLE-GILLEY GILLEY SA

Oil // district 2 // lease#12836

op: MARATHON OIL EF LLC

cum_oil

202k BBL

cum_gas

0 MCF

wells

1

production

2024-06 — 2026-03

peak_month

2024-07

-- production_history

cum_oil: 201,904 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

46,908 BBL/mo

Di (annual)

659.5%

b-factor

0.6

EUR

209,219 BBL

R-squared

0.982

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC122,0002024-03-08
EOF // data source: Texas Railroad Commission // 2026