RUTLEDGE

Oil // district 2 // lease#8463

op: WELDER EXPLORATION & PROD., INC.

cum_oil

20k BBL

cum_gas

0 MCF

wells

1

production

1998-12 — 2008-01

peak_month

1999-01

-- production_history

cum_oil: 19,887 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

821 BBL/mo

Di (annual)

67.4%

b-factor

0.3

EUR

20,692 BBL

R-squared

0.799

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1 CCORENERGY OPERATING GROUP, LLC24,6001998-07-17
EOF // multi-state drilling data platform // 2026