MADDOX, J. W. -C-2-

Oil // district 13 // lease#4234

op: UNION OIL COMPANY OF CALIFORNIA

cum_oil

124k BBL

cum_gas

0 MCF

wells

18

production

1993-01 — 2026-03

peak_month

1996-12

-- production_history

cum_oil: 123,506 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

714 BBL/mo

Di (annual)

8.1%

b-factor

0.0

EUR

104,212 BBL

R-squared

0.595

type

exponential

-- wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18PEBA OIL & GAS CO.19502005-01-31
16PEBA OIL & GAS CO.19992002-10-03
17PEBA OIL & GAS CO.19992002-10-03
15PEBA OIL & GAS CO.19992000-03-16
14UNION OIL COMPANY OF CALIFORNIA11,1501992-09-22
142-337-80883--------
1042-337-80892--------
1142-337-80893--------
1242-337-80894--------
1342-337-80895--------
242-337-80884--------
342-337-80885--------
442-337-80886--------
542-337-80887--------
642-337-80888--------
742-337-80889--------
842-337-80890--------
942-337-80891--------
EOF // multi-state drilling data platform // 2026