GEORGE LONG B

Oil // district 1 // lease#16177

op: MARATHON OIL EF LLC

cum_oil

233k BBL

cum_gas

0 MCF

wells

1

production

2012-09 — 2026-03

peak_month

2023-11

-- production_history

cum_oil: 233,003 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,130 BBL/mo

Di (annual)

503.2%

b-factor

2.0

EUR

467,461 BBL

R-squared

0.914

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HMARATHON OIL EF LLC216,6002023-08-11
EOF // multi-state drilling data platform // 2026