LOCKHART

Oil // district 10 // lease#31036

op: WINN OPERATING, LLC

cum_oil

349k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2026-03

peak_month

1994-02

-- production_history

cum_oil: 349,032 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,136 BBL/mo

Di (annual)

2.0%

b-factor

0.0

EUR

433,181 BBL

R-squared

0.330

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4SHELL WESTERN E&P INC.18,8571986-09-12
EOF // multi-state drilling data platform // 2026