TEX-FEL PETR. CORP. -A-

Oil · District 08 · Lease #25971

Operator: JUST OIL & GAS, INC.

Cum Oil

3k BBL

Cum Gas

250 MCF

casinghead

Wells

1

Production

1993-01 — 2005-09

Peak Month

1993-09

Production History

Cum Oil: 2,549 BBL Cum Gas: 250 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

74 BBL/mo

Di (annual)

83.6%

b-factor

0.0

EUR

1,047 BBL

R-squared

0.518

type

exponential

Operator History (from monthly production reports)

2005-05 — 2011-01 ENDEAVOR ENERGY RESOURCES L.P. 69 mo
2000-06 — 2005-04 JUST OIL & GAS, INC. 59 mo
2000-03 — 2000-05 JUST OIL & GAS 3 mo
1993-01 — 2000-02 FOUR BOY OIL CO. 86 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.12,2501978-09-26