OSTEEN, W. N. "A"

Oil // district 1 // lease#13539

op: REGAL PETROLEUM SERVICES

fields: DALE-MCBRIDE

cum_oil

14k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2013-07

peak_month

1993-01

-- production_history

cum_oil: 14,050 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

386 BBL/mo

Di (annual)

41.8%

b-factor

0.2

EUR

13,748 BBL

R-squared

0.681

type

hyperbolic

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
26AVIAN TECH INTERNATIONAL, INC.12,5001993-12-20
25AVIAN TECH INTERNATIONAL, INC.12,5001993-12-13
19HAZELETT OIL COMPANY, INC.12,9001992-03-10
EOF // multi-state drilling data platform // 2026