WARD, H.

Oil // district 6 // lease#12011

op: ZADECK ENERGY GROUP

cum_oil

4k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 1999-03

peak_month

1993-01

-- production_history

cum_oil: 3,509 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

265 BBL/mo

Di (annual)

85.2%

b-factor

0.6

EUR

8,294 BBL

R-squared

0.654

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ZADECK ENERGY GROUP18,0001986-03-06
EOF // data source: Texas Railroad Commission // 2026