MARTINEZ, F. F.

Oil · District 04 · Lease #11572

Operator: UNION PACIFIC RESOURCES COMPANY

Fields: RINCON, N. (5530)

Cum Oil

10k BBL

Cum Gas

32k MCF

casinghead

Wells

1

Production

1993-01 — 1997-11

Peak Month

1993-01

Production History

Cum Oil: 9,725 BBL Cum Gas: 31,683 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

609 BBL/mo

Di (annual)

74.1%

b-factor

0.0

EUR

9,849 BBL

R-squared

0.837

type

exponential

Operator History (from monthly production reports)

2002-11 — 2008-03 TEXAS INDEPENDENT EXPLOR LTD. 65 mo

1998-10 — 2002-10 TEXAS INDEPENDENT EXPLOR., INC. 49 mo

1996-11 — 1998-09 M. J. G., INC. 23 mo

1994-04 — 1996-10 UNION PACIFIC RESOURCES COMPANY 31 mo

1993-01 — 1994-03 AMAX OIL & GAS INC. 15 mo

Wells (1)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
A 1	42-427-32059	HARKINS & COMPANY	2	6,500	1989-01-25