EVANS BROS.

Oil · District 02 · Lease #8202

Operator: WELDERXP LTD.

Fields: YOUGEEN

Cum Oil

29k BBL

Cum Gas

0 MCF

Wells

4

Production

1996-09 — 2026-04

Peak Month

2025-03

Production History

Cum Oil: 29,491 BBL Cum Gas: 0 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,962 BBL/mo

Di (annual)

163.5%

b-factor

0.5

EUR

28,140 BBL

R-squared

0.822

type

hyperbolic

Operator History (from monthly production reports)

2023-01 — 2026-07 WELDERXP LTD. 43 mo

2015-03 — 2022-12 WELDER EXPLORATION & PROD., INC. 94 mo

2006-06 — 2015-02 TIDEWATER MINERALS CORPORATION 105 mo

2005-02 — 2006-05 DIRNETT, INC. 16 mo

2000-07 — 2005-01 NEWTON CORP.,THE 55 mo

1999-07 — 2000-06 CORE E & P CORP. 12 mo

1999-03 — 1999-06 CORE ENERGY CORPORATION 4 mo

1998-09 — 1999-02 CIMARRON ENGINEERING CORP. 6 mo

1998-01 — 1998-08 EL DORADO RESOURCES INC. 8 mo

1996-10 — 1997-12 LAROCA RESOURCES, LTD 15 mo

1996-09 — 1996-09 EL DORADO RESOURCES INC. 1 mo

Wells (4)

WELL#	API	OPERATOR	PERMITS	DEPTH	LAST_ISSUED
1 B	42-025-34054	WELDERXP LTD.	1	3,900	2024-07-09
2	42-025-34055	WELDERXP LTD.	1	3,900	2024-07-09
1	42-025-32778	WELDERXP LTD.	1	4,300	1996-07-31
1 A	42-025-32778	WELDERXP LTD.	1	4,300	1996-07-31