LUCKY STRIKE "A"

Oil // district 13 // lease#25010

op: WINFREY OIL CO., INC.

cum_oil

523 BBL

cum_gas

0 MCF

wells

4

production

1993-01 — 2026-03

peak_month

1993-09

-- production_history

cum_oil: 523 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

38 BBL/mo

Di (annual)

350.6%

b-factor

0.8

EUR

336 BBL

R-squared

0.661

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10BIG C OIL CO.11,6001985-10-16
4BIG C OIL CO.11,5001985-09-24
2BIG C OIL CO.11,6001985-05-14
1BIG C OIL CO.11,6001984-11-14
EOF // multi-state drilling data platform // 2026