BECKY BURNS JOHNSON

Oil // district 13 // lease#33898

op: STAMPER OPERATING CO., INC.

cum_oil

20k BBL

cum_gas

0 MCF

wells

1

production

2019-03 — 2026-03

peak_month

2019-04

-- production_history

cum_oil: 19,523 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

940 BBL/mo

Di (annual)

165.8%

b-factor

0.9

EUR

25,957 BBL

R-squared

0.638

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2STAMPER OPERATING CO., INC.16,7002019-02-01
EOF // data source: Texas Railroad Commission // 2026