FRIEND "ST" A

Oil // district 9 // lease#11401

op: TAURUS EXPLORATION U.S.A., INC.

cum_oil

144k BBL

cum_gas

0 MCF

wells

6

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 143,775 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

518 BBL/mo

Di (annual)

2.6%

b-factor

0.0

EUR

173,258 BBL

R-squared

0.414

type

exponential

-- wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENSERCH EXPLORATION, INC17,2001985-04-10
2ENSERCH EXPLORATION, INC17,2001985-04-10
3ENSERCH EXPLORATION, INC17,2001985-04-10
4ENSERCH EXPLORATION, INC17,2001985-04-10
5ENSERCH EXPLORATION, INC17,2001985-04-10
6ENSERCH EXPLORATION, INC17,2001985-04-10
EOF // multi-state drilling data platform // 2026