MADDOX, J. W. -A-

Oil · District 09 · Lease #4232

Operator: UNION OIL COMPANY OF CALIFORNIA

Cum Oil

60k BBL

Cum Gas

142 MCF

casinghead

Wells

11

Production

1993-01 — 2026-04

Peak Month

2004-10

Production History

Cum Oil: 59,572 BBL Cum Gas: 142 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

172 BBL/mo

Di (annual)

2.3%

b-factor

0.0

EUR

61,454 BBL

R-squared

0.303

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 (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12PEBA OIL & GAS, INC.21,9992004-07-22
11PEBA OIL & GAS, INC.19991999-12-09
142-337-80863PEBA OIL & GAS, INC.------
242-337-80864PEBA OIL & GAS, INC.------
342-337-80865PEBA OIL & GAS, INC.------
442-337-80866PEBA OIL & GAS, INC.------
542-337-80867PEBA OIL & GAS, INC.------
642-337-80868PEBA OIL & GAS, INC.------
742-337-80869PEBA OIL & GAS, INC.------
842-337-80870PEBA OIL & GAS, INC.------
942-337-80871PEBA OIL & GAS, INC.------