WELDER HRS. "A"

Oil · District 04 · Lease #2840

Operator: TAURUS MINERALS, INC.

Fields: SEVEN SISTERS

Cum Oil

113k BBL

Cum Gas

7k MCF

casinghead

Wells

3

Production

1993-01 — 2023-04

Peak Month

2013-03

Production History

Cum Oil: 112,980 BBL Cum Gas: 6,914 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

726 BBL/mo

Di (annual)

12.9%

b-factor

0.0

EUR

67,583 BBL

R-squared

0.663

type

exponential

Operator History (from monthly production reports)

2012-02 — 2026-04 MCGOWAN WORKING PARTNERS, INC. 171 mo
1993-01 — 2012-01 TAURUS MINERALS, INC. 229 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MCGOWAN WORKING PARTNERS, INC.12,2502012-04-09
6MCGOWAN WORKING PARTNERS, INC.12,4162012-04-09
442-131-00459MCGOWAN WORKING PARTNERS INC.------