MADDOX, J. W.

Oil · District 09 · Lease #4193

Operator: NORTEX ENERGY, INC.

Cum Oil

117k BBL

Cum Gas

21 MCF

casinghead

Wells

15

Production

1993-01 — 2026-04

Peak Month

2005-09

Production History

Cum Oil: 116,720 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

634 BBL/mo

Di (annual)

8.7%

b-factor

0.0

EUR

86,359 BBL

R-squared

0.806

type

exponential

Operator History (from monthly production reports)

2007-04 — 2026-07 NORTEX ENERGY, INC. 232 mo
1994-09 — 2007-03 MUENSTER DRILLING CO. INC. 151 mo
1993-01 — 1994-08 HUGHES, DAN JR., ESTATE OF 20 mo

Wells (15)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
15NORTEX ENERGY, INC.11,9992005-12-07
14NORTEX ENERGY, INC.11,9992005-07-08
12NORTEX ENERGY, INC.11,0502004-04-12
11NORTEX ENERGY, INC.13,0002003-10-03
6 ANORTEX ENERGY, INC.19901990-11-30
10NORTEX ENERGY, INC.11,6001980-07-21
1W42-337-04882NORTEX ENERGY, INC.------
242-337-80633NORTEX ENERGY, INC.------
342-337-80634NORTEX ENERGY, INC.------
442-337-80635NORTEX ENERGY, INC.------
542-337-80636NORTEX ENERGY, INC.------
642-337-80637NORTEX ENERGY, INC.------
742-337-80638NORTEX ENERGY, INC.------
842-337-80639NORTEX ENERGY, INC.------
942-337-80640NORTEX ENERGY, INC.------