MITCHELL "B"

Oil // district 8 // lease#28562

op: STAMPER OPERATING CO., INC.

cum_oil

28k BBL

cum_gas

0 MCF

wells

1

production

1999-01 — 2025-10

peak_month

1999-01

-- production_history

cum_oil: 28,034 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

194 BBL/mo

Di (annual)

11.3%

b-factor

0.0

EUR

20,466 BBL

R-squared

0.369

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STAMPER OPERATING CO., INC.13,5001998-10-16
EOF // data source: Texas Railroad Commission // 2026