MADDOX, J. W. -C-2-

Oil · District 09 · Lease #4234

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

124k BBL

Cum Gas

142 MCF

casinghead

Wells

18

Production

1993-01 — 2026-04

Peak Month

1996-12

Production History

Cum Oil: 123,750 BBL Cum Gas: 142 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

715 BBL/mo

Di (annual)

8.1%

b-factor

0.0

EUR

104,169 BBL

R-squared

0.600

type

exponential

Operator History (from monthly production reports)

2011-05 — 2026-07 PEBA OIL & GAS, INC. 183 mo
1995-05 — 2011-04 PEBA OIL & GAS CO. 192 mo
1994-07 — 1995-04 MEDALLION PRODUCTION COMPANY 10 mo
1993-01 — 1994-06 UNION OIL COMPANY OF CALIFORNIA 18 mo

Wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
18PEBA OIL & GAS, INC.19502005-01-31
16PEBA OIL & GAS, INC.19992002-10-03
17PEBA OIL & GAS, INC.19992002-10-03
15PEBA OIL & GAS, INC.19992000-03-16
14PEBA OIL & GAS, INC.11,1501992-09-22
142-337-80883PEBA OIL & GAS, INC.------
1042-337-80892PEBA OIL & GAS, INC.------
1142-337-80893PEBA OIL & GAS, INC.------
1242-337-80894PEBA OIL & GAS, INC.------
1342-337-80895PEBA OIL & GAS, INC.------
242-337-80884PEBA OIL & GAS, INC.------
342-337-80885PEBA OIL & GAS, INC.------
442-337-80886PEBA OIL & GAS, INC.------
542-337-80887PEBA OIL & GAS, INC.------
642-337-80888PEBA OIL & GAS, INC.------
742-337-80889PEBA OIL & GAS, INC.------
842-337-80890PEBA OIL & GAS, INC.------
942-337-80891PEBA OIL & GAS, INC.------