WALKER-WILLIAMS "A"

Oil // district 13 // lease#28418

op: STAMPER OPERATING CO., INC.

cum_oil

166 BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1993-03

-- production_history

cum_oil: 166 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

42 BBL/mo

Di (annual)

690.9%

b-factor

0.2

EUR

90 BBL

R-squared

0.903

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1STAMPER OPERATING CO., INC.13,9991992-09-03
EOF // multi-state drilling data platform // 2026