IRWIN, ANNIE

Oil // district 8 // lease#26933

op: BELLAH & MATHIEWS

cum_oil

18k BBL

cum_gas

0 MCF

wells

1

production

1993-06 — 2026-03

peak_month

1993-09

-- production_history

cum_oil: 17,732 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

190 BBL/mo

Di (annual)

15.5%

b-factor

0.0

EUR

14,628 BBL

R-squared

0.330

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4ANTLE, E.14,8001992-11-30
EOF // data source: Texas Railroad Commission // 2026