POWELL, MATTIE "A"

Oil // district 11 // lease#61989

op: TEXLAND-RECTOR & SCHUMACHER

cum_oil

374k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

2017-12

-- production_history

cum_oil: 373,955 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,545 BBL/mo

Di (annual)

7.6%

b-factor

0.0

EUR

239,851 BBL

R-squared

0.635

type

exponential

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7TEXLAND PETROLEUM, L.P.38,4002025-08-05
5SUN EXPLORATION & PRODUCTION CO.18,6501977-07-22
EOF // data source: Texas Railroad Commission // 2026