GLASS, J. L. ESTATE "B"

Oil // district 10 // lease#34983

op: MARATHON OIL COMPANY

fields: HERRELL

cum_oil

55k BBL

cum_gas

0 MCF

wells

1

production

1996-06 — 2026-03

peak_month

1996-07

-- production_history

cum_oil: 54,919 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

539 BBL/mo

Di (annual)

45.0%

b-factor

1.1

EUR

49,377 BBL

R-squared

0.513

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4MARATHON OIL COMPANY12,6001996-02-14
EOF // multi-state drilling data platform // 2026