HARTBURG

Oil // district 3 // lease#20939

op: WRIGHT BROTHERS PETROLEUM, LTD.

fields: GIST (WALDEN)

cum_oil

90k BBL

cum_gas

0 MCF

wells

2

production

1993-01 — 2026-03

peak_month

1994-12

-- production_history

cum_oil: 89,576 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

967 BBL/mo

Di (annual)

27.9%

b-factor

0.4

EUR

65,246 BBL

R-squared

0.570

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1U.S. EXPLORATION COMPANY37,6001993-02-17
2U.S. EXPLORATION COMPANY16,5151991-03-06
EOF // multi-state drilling data platform // 2026