VOGTSBERGER

Oil // district 13 // lease#26251

op: WINFREY OIL CO., INC.

cum_oil

781 BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 1994-10

peak_month

1993-03

-- production_history

cum_oil: 781 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

58 BBL/mo

Di (annual)

268.0%

b-factor

0.0

EUR

259 BBL

R-squared

0.413

type

exponential

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2WINFREY OIL CO.15,5001987-06-08
3WINFREY OIL CO.15,5001986-07-16
1WINFREY OIL CO.15,6001986-05-09
EOF // multi-state drilling data platform // 2026