BARBER, J.DELL SR. TRUSTEE

Oil // district 10 // lease#26143

op: QMAX CO., AN ARIZONA CORPORATION

fields: COLEMAN RANCH

cum_oil

180k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

1997-12

-- production_history

cum_oil: 180,018 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

889 BBL/mo

Di (annual)

17.3%

b-factor

1.5

EUR

173,838 BBL

R-squared

0.727

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1AW.P.P.I. INC.13,3501989-11-06
8BARBER, DAN L.23,5001984-06-04
7BARBER, DAN L.13,5001981-08-24
9BARBER, DAN L.13,5001981-08-24
5BARBER, DAN L.13,5001981-07-07
6BARBER, DAN L.13,5001981-07-07
3BARBER, DAN L.13,5001981-01-23
4BARBER, DAN L.13,5001981-01-23
2BARBER, DAN L.13,5001980-06-30
1BARBER, DAN L.13,5001980-05-02
EOF // multi-state drilling data platform // 2026