DENNIS

Oil // district 8 // lease#26229

op: SCHKADE BROS. OPERATING COMPANY

cum_oil

133k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1997-03

-- production_history

cum_oil: 133,412 BBL cum_gas: 0 MCF

-- 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

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6W C T X CORPORATION43,0001992-02-03
7SCHKADE BROS. OPERATING COMPANY12,9001992-02-03
5SCHKADE BROS. OPERATING COMPANY12,9001991-10-23
3SCHKADE BROS. OPERATING COMPANY12,9001991-07-17
2SCHKADE BROS. OPERATING COMPANY12,9001991-05-29
1SCHKADE BROS. OPERATING COMPANY12,9501991-04-18
EOF // multi-state drilling data platform // 2026