DAVID-BERT UNIT

Oil · District 09 · Lease #29803

Operator: KADANE CORPORATION

Cum Oil

129k BBL

Cum Gas

0 MCF

Wells

1

Production

2000-09 — 2026-04

Peak Month

2001-10

Production History

Cum Oil: 128,786 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,170 BBL/mo

Di (annual)

24.1%

b-factor

0.6

EUR

109,802 BBL

R-squared

0.433

type

hyperbolic

Operator History (from monthly production reports)

2020-10 — 2026-07 COBRA OIL & GAS CORPORATION 70 mo
2000-09 — 2020-09 KADANE CORPORATION 241 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1COBRA OIL & GAS CORPORATION18,5002000-05-17