WELDER HRS. "A"

Oil // district 4 // lease#2840

op: TAURUS MINERALS, INC.

fields: SEVEN SISTERS

cum_oil

113k BBL

cum_gas

0 MCF

wells

3

production

1993-01 — 2026-03

peak_month

2013-03

-- production_history

cum_oil: 112,980 BBL cum_gas: 0 MCF

-- 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

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2MCGOWAN WORKING PARTNERS, INC.12,2502012-04-09
6MCGOWAN WORKING PARTNERS, INC.12,4162012-04-09
442-131-00459--------
EOF // data source: Texas Railroad Commission // 2026