HOLUBEC WEST

Oil · District 7C · Lease #14125

Operator: FELDERHOFF PRODUCTION COMPANY

Cum Oil

66k BBL

Cum Gas

0 MCF

Wells

5

Production

1995-10 — 2026-04

Peak Month

1995-12

Production History

Cum Oil: 66,118 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

277 BBL/mo

Di (annual)

3.9%

b-factor

0.0

EUR

73,127 BBL

R-squared

0.412

type

exponential

Operator History (from monthly production reports)

2023-04 — 2026-07 FELDERHOFF PRODUCTION COMPANY 40 mo
2010-06 — 2023-03 COOPER OIL & GAS, LLC 154 mo
1995-10 — 2010-05 COOPER OIL & GAS, INC. 176 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5FELDERHOFF PRODUCTION COMPANY11,5002001-08-03
4FELDERHOFF PRODUCTION COMPANY11,5001998-02-17
3FELDERHOFF PRODUCTION COMPANY11,5001997-08-12
2FELDERHOFF PRODUCTION COMPANY21,5001995-10-03
1FELDERHOFF PRODUCTION COMPANY21,5001995-09-25