HOLUBEC WEST

Oil // district 9 // lease#14125

op: FELDERHOFF PRODUCTION COMPANY

cum_oil

66k BBL

cum_gas

0 MCF

wells

5

production

1995-10 — 2026-03

peak_month

1995-12

-- production_history

cum_oil: 65,725 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

278 BBL/mo

Di (annual)

3.9%

b-factor

0.0

EUR

73,029 BBL

R-squared

0.410

type

exponential

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5COOPER OIL & GAS, INC.11,5002001-08-03
4COOPER OIL & GAS, INC.11,5001998-02-17
3COOPER OIL & GAS, INC.11,5001997-08-12
2COOPER OIL & GAS, INC.21,5001995-10-03
1COOPER OIL & GAS, INC.21,5001995-09-25
EOF // multi-state drilling data platform // 2026