RITCHEY

Oil // district 3 // lease#22232

op: UNION PACIFIC RESOURCES COMPANY

cum_oil

117k BBL

cum_gas

0 MCF

wells

1

production

1993-11 — 2014-10

peak_month

1993-12

-- production_history

cum_oil: 117,119 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

8,181 BBL/mo

Di (annual)

207.0%

b-factor

0.5

EUR

93,172 BBL

R-squared

0.783

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BEXCO OPERATING, INC.214,0891993-09-21
EOF // multi-state drilling data platform // 2026