JONES "21"

Oil · District 8A · Lease #66229

Operator: TRIUMPH EXPLORATION, INC.

Cum Oil

3k BBL

Cum Gas

20 MCF

casinghead

Wells

1

Production

1993-01 — 1996-11

Peak Month

1993-07

Production History

Cum Oil: 2,557 BBL Cum Gas: 20 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

152 BBL/mo

Di (annual)

131.6%

b-factor

0.0

EUR

1,379 BBL

R-squared

0.780

type

exponential

Operator History (from monthly production reports)

1999-03 — 2001-12 TRIUMPH EXPLORATION, INC. 34 mo
1994-01 — 1999-02 F & M OIL & GAS COMPANY 62 mo
1993-01 — 1993-12 KERR-MCGEE CORPORATION 12 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TRIUMPH EXPLORATION INC.15,2001988-05-31