LIEURANCE, MARY

Oil · District 08 · Lease #20399

Operator: TRINITY BAY OIL & GAS, INC.

Fields: BAR-MAR (TUBB)

Cum Oil

41k BBL

Cum Gas

325k MCF

casinghead

Wells

2

Production

1993-01 — 2026-04

Peak Month

1999-10

Production History

Cum Oil: 40,609 BBL Cum Gas: 325,079 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

186 BBL/mo

Di (annual)

6.2%

b-factor

0.1

EUR

36,567 BBL

R-squared

0.536

type

hyperbolic

Operator History (from monthly production reports)

2025-01 — 2026-07 OLSEN ENERGY INC. 19 mo

2023-12 — 2024-12 SILVER CROSS ENERGY PARTNERS LLC 13 mo

2016-03 — 2023-11 ENDEAVOR ENERGY RESOURCES L.P. 93 mo

2011-03 — 2016-02 TRINITY BAY OIL & GAS, INC. 60 mo

2010-03 — 2011-02 DELEK ENERGY SYSTEMS US, INC. 12 mo

2003-09 — 2010-02 ARIES OPERATING, LP 78 mo

2000-05 — 2003-08 ARIES OPERATING, LLC 40 mo

1998-10 — 2000-04 FIRST RESERVE OIL & GAS CO 19 mo

1993-01 — 1998-09 HANSON CORPORATION 69 mo

Wells (2)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
2	42-103-10608	OLSEN ENERGY INC.	1	4,300	1999-03-29
5	42-103-10949	OLSEN ENERGY INC.	--	--	--