HELLMAN

Oil // district 13 // lease#15795

op: WFW PRODUCTION COMPANY, INC.

fields: GATEWOOD

cum_oil

107k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 2026-03

peak_month

1994-07

-- production_history

cum_oil: 106,676 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

427 BBL/mo

Di (annual)

3.4%

b-factor

0.0

EUR

123,437 BBL

R-squared

0.820

type

exponential

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
21EXPANDO PRODUCTION COMPANY13,9001983-03-14
142-097-84100--------
1042-097-30626--------
342-097-84101--------
3A42-097-84102--------
442-097-20024--------
542-097-30009--------
642-097-30104--------
742-097-30199--------
842-097-30250--------
942-097-30254--------
EOF // multi-state drilling data platform // 2026