O'BRIEN - 21

Oil // district 10 // lease#40733

op: EASTLAND OIL COMPANY, THE

cum_oil

39k BBL

cum_gas

0 MCF

wells

1

production

2010-11 — 2026-03

peak_month

2011-03

-- production_history

cum_oil: 39,135 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

365 BBL/mo

Di (annual)

11.9%

b-factor

0.0

EUR

36,584 BBL

R-squared

0.371

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1REASTLAND OIL COMPANY, THE211,0002010-04-08
EOF // data source: Texas Railroad Commission // 2026