DENNIS

Oil · District 7B · Lease #26229

Operator: SCHKADE BROS. OPERATING COMPANY

Cum Oil

133k BBL

Cum Gas

34 MCF

casinghead

Wells

6

Production

1993-01 — 2018-07

Peak Month

1997-03

Production History

Cum Oil: 133,412 BBL Cum Gas: 34 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,278 BBL/mo

Di (annual)

31.9%

b-factor

0.1

EUR

95,166 BBL

R-squared

0.795

type

hyperbolic

Operator History (from monthly production reports)

2016-10 — 2026-07 D.J. & T. ENERGY 118 mo
1993-01 — 2016-09 SCHKADE BROS. OPERATING COMPANY 285 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6D.J. & T. ENERGY43,0001992-02-03
7D.J. & T. ENERGY12,9001992-02-03
5D.J. & T. ENERGY12,9001991-10-23
3D.J. & T. ENERGY12,9001991-07-17
2D.J. & T. ENERGY12,9001991-05-29
1D.J. & T. ENERGY12,9501991-04-18