SPINNING

Oil // district 11 // lease#62582

op: POWELL PROPERTIES, INC.

cum_oil

101k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1993-08

-- production_history

cum_oil: 100,953 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,039 BBL/mo

Di (annual)

14.4%

b-factor

0.0

EUR

86,478 BBL

R-squared

0.924

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1POWELL & STONE33,8001998-01-09
3POWELL & STONE23,8001998-01-09
7POWELL & STONE23,7501998-01-09
8POWELL & STONE23,7001998-01-09
9POWELL & STONE23,7001998-01-09
2POWELL & STONE13,8001979-10-25
EOF // data source: Texas Railroad Commission // 2026