PRICE -8-

Oil // district 10 // lease#51034

op: SAGUARO PETROLEUM, LLC

cum_oil

295k BBL

cum_gas

0 MCF

wells

5

production

2018-12 — 2026-03

peak_month

2020-06

-- production_history

cum_oil: 294,996 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

9,423 BBL/mo

Di (annual)

184.8%

b-factor

1.8

EUR

668,150 BBL

R-squared

0.771

type

hyperbolic

-- wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
5MAMMOTH EXPLORATION LLC35,8002022-06-07
11MAMMOTH EXPLORATION LLC15,4002021-06-28
9MAMMOTH EXPLORATION LLC25,4002021-01-28
8MAMMOTH EXPLORATION LLC15,4002020-07-27
1MAMMOTH EXPLORATION LLC15,4422018-12-18
EOF // data source: Texas Railroad Commission // 2026