WINFREE, O. K.

Oil // district 3 // lease#180

op: UNION SEABOARD CORPORATION

fields: BARBERS HILL

cum_oil

818 BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1994-04

-- production_history

cum_oil: 818 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

21 BBL/mo

Di (annual)

203.9%

b-factor

1.1

EUR

440 BBL

R-squared

0.570

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4AE-TEX OIL CO.13,0001984-05-04
3AE-TEX OIL CO.13,0001984-03-19
1AE-TEX OIL CO.13,0001984-03-16
242-071-00124--------
EOF // multi-state drilling data platform // 2026